Ceramic reaction kettle convenient for sampling
By designing a negative pressure structure and a moving structure, the sample liquid inside the ceramic reactor can be sampled without residue, solving the problem of liquid residue after sampling in traditional ceramic reactors and improving the accuracy of the test.
Patent Information
- Application Number
- CN202422615561.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-29
AI Technical Summary
In traditional ceramic reactors, liquid residue remains in the sampling tube after sampling, leading to a decrease in the accuracy of test results.
A ceramic reactor for convenient sampling was designed. Through a negative pressure structure and a moving structure, the sample liquid is ensured to enter the sample storage tank from the tank body, avoiding residue in the sampling tube.
This improves the accuracy of test results and avoids the impact of sample residue on the results of subsequent sampling.
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Figure CN223517513U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of ceramic reaction kettles, specifically, a kind of ceramic reaction kettle of convenient sampling belongs to ceramic reaction kettle technical field. BACKGROUND
[0002] The ceramic reaction kettle has the characteristics of rapid heating, high temperature resistance, corrosion resistance, hygiene, no environmental pollution, no need for boiler automatic heating, easy to use, etc., and is widely used in petroleum, chemical industry, rubber, pesticide, dye, medicine, food, to complete vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and other process, in order to know the situation of internal chemical reaction of ceramic reaction kettle, the liquid in the ceramic reaction kettle needs to be sampled and tested.
[0003] However, a part of liquid will be left in the inside of sampling tube after the traditional ceramic reaction kettle is sampled, and the sample liquid left last time will be mixed with the sample liquid this time when sampling next time, so as to affect the test result and reduce the accuracy of test. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the above-mentioned problems and provides a kind of ceramic reaction kettle of convenient sampling, which can avoid sample liquid left in the inside of sampling tube during sampling, so as to avoid affecting the test result and improve the accuracy of test.
[0005] The utility model realizes the above-mentioned purpose by the following technical scheme, a kind of ceramic reaction kettle of convenient sampling, including tank body, the top of the tank body is detachably connected with top cover by multiple bolts, the tank body is fixedly connected with supporting plate, the supporting plate is equipped with sampling structure, the sampling structure includes sample storage box and first sampling tube, the top of the supporting plate is fixedly connected with sample storage box, the top of the sample storage box is fixedly connected with first sampling tube, the first sampling tube is slidably connected with second sampling tube, the second sampling tube is slidably connected to top cover, the tank body is fixedly connected with connecting rod, the second sampling tube is slidably connected to connecting rod, the bottom of the sample storage box is fixedly connected with drain pipe, the bottom of the drain pipe is installed with first valve, the top of the one side of the sample storage box is installed with second valve, the sample storage box is equipped with negative pressure structure, the second sampling tube is equipped with moving structure, one end of the second sampling tube is installed with first check valve.
[0006] Preferably, the top of the second sampling tube is U-shaped structure, and the connecting rod is L-shaped structure.
[0007] Preferably, the bottom of the tank body is fixedly connected with three supporting legs, and the three supporting legs are distributed in a circular array about the center of the tank body.
[0008] Preferably, the negative pressure structure comprises a swing lever and a guide groove, the bottom end of the connecting rod is rotationally connected with the swing lever, and the swing lever is provided with the guide groove.
[0009] Preferably, the top end of the sample storage box is fixedly connected with a connecting cylinder, the top end of the connecting cylinder is provided with a plurality of air inlets, the inside of the connecting cylinder is slidably connected with a piston, the piston is provided with a second one-way valve, the top end of the piston is fixedly connected with a sliding rod, the sliding rod is slidably connected to the connecting cylinder, and the top end of the sliding rod is fixedly connected with a guide shaft.
[0010] Preferably, the plurality of air inlets are circumferentially arranged about the middle part of the connecting cylinder, and the bottom end of the connecting cylinder is in communication with the sample storage box.
[0011] Preferably, the moving structure comprises a connecting sleeve and a push rod, the second sampling pipe is fixedly connected with the connecting sleeve, the connecting sleeve is fixedly connected with the push rod, the push rod is slidably connected with a pull rod, the end of the pull rod is fixedly connected with a clamping block, and the clamping block is clamped with the connecting rod.
[0012] Preferably, the outside of the pull rod is sleeved with a reset spring, one end of the reset spring is fixedly connected to the clamping block, and the other end of the reset spring is fixedly connected to the push rod.
[0013] Preferably, the section of one end of the pull rod is in a T-shaped structure, and the section of the clamping block is in a rectangular structure.
[0014] The beneficial effects of the utility model are: when it is needed to sample the liquid in the tank body, the liquid sample can enter the inside of the second sampling pipe from the inside of the tank body through the negative pressure structure, then enter the inside of the first sampling pipe from the inside of the second sampling pipe, and finally enter the inside of the sample storage box for storage, when a certain amount of sample liquid is stored in the inside of the sample storage box, the second sampling pipe can be moved through the moving structure, so that the end of the second sampling pipe is higher than the position of the liquid in the tank body, then the residual sample liquid in the inside of the first sampling pipe and the second sampling pipe will all flow into the inside of the sample storage box under the action of the negative pressure structure, then the second valve can be opened, and then the device for containing sample liquid is placed at the bottom end of the first valve, then the first valve is opened, at this time, the sample liquid in the inside of the sample storage box will all flow into the inside of the device for containing, so that sampling is completed, since no sample liquid is left in the inside of the first sampling pipe, the second sampling pipe and the sample storage box after sampling is completed, the influence on next sampling can be avoided, so that the accuracy of the test is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic view of the utility model.
[0016] Figure 2 It isFigure 1 A part enlarged schematic view as shown.
[0017] Figure 3 The connecting structure schematic view of the tank body and the supporting leg of the utility model.
[0018] Figure 4 The connecting structure schematic view of the connecting rod and the second sampling pipe of the utility model. Figure 3 B part enlarged schematic view as shown.
[0019] Figure 5 The connecting structure schematic view of the connecting rod and the second sampling pipe of the utility model.
[0020] Figure 6 The connecting structure schematic view of the connecting rod and the second sampling pipe of the utility model. Figure 5 C part enlarged schematic view as shown.
[0021] In the figure: 1, tank body;2, top cover;3, sampling structure;301, sample storage box;302, first sampling pipe;303, second sampling pipe;304, liquid discharge pipe;305, first valve;306, second valve;307, first check valve;4, negative pressure structure;401, swing rod;402, guide groove;403, guide shaft;404, slide bar;405, piston;406, second check valve;407, connecting cylinder;408, air inlet;5, moving structure;501, connecting sleeve;502, push rod;503, pull rod;504, clamping block;505, reset spring;6, connecting rod;7, supporting leg. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part 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 protection scope of the utility model.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6As shown in the figure, a kind of convenient sampling ceramic reaction kettle, including tank body 1, the top of the tank body 1 is detachably connected with top cover 2 by a plurality of bolts, the tank body 1 is fixedly connected with supporting plate 7, the supporting plate 7 is equipped with sampling structure 3, the sampling structure 3 includes sample storage box 301 and first sampling tube 302, the top of the supporting plate 7 is fixedly connected with sample storage box 301, the top of the sample storage box 301 is fixedly connected with first sampling tube 302, the first sampling tube 302 is slidably connected with second sampling tube 303, the second sampling tube 303 is slidably connected to top cover 2, the tank body 1 is fixedly connected with connecting rod 6, the second sampling tube 303 is slidably connected to connecting rod 6, the bottom of the sample storage box 301 is fixedly connected with drain pipe 304, the bottom of the drain pipe 304 is equipped with first valve 305, the top of the one side of the sample storage box 301 is equipped with second valve 306, the sample storage box 301 is equipped with negative pressure structure 4, the second sampling tube 303 is equipped with moving structure 5, one end of the second sampling tube 303 is equipped with first check valve 307.
[0024] As a kind of technical optimization scheme of the utility model, Figure 1 As shown in the figure, the top of the second sampling tube 303 is U-shaped structure, the connecting rod 6 is L-shaped structure, the bottom of the tank body 1 is fixedly connected with three support legs 8, three support legs 8 are distributed in the form of circular array about the center of tank body 1, so that tank body 1 can be supported by support leg 8.
[0025] As a kind of technical optimization scheme of the utility model, Figure 2 、 Figure 4 And Figure 6 As shown in the figure, the negative pressure structure 4 includes swing lever 401 and guide groove 402, the bottom of the connecting rod 6 is rotatably connected with swing lever 401, the swing lever 401 is equipped with guide groove 402, the top of the sample storage box 301 is fixedly connected with connecting barrel 407, the top of the connecting barrel 407 is equipped with a plurality of air inlets 408, the inside of the connecting barrel 407 is slidably connected with piston 405, the piston 405 is equipped with second check valve 406, the top of the piston 405 is fixedly connected with slide rod 404, the slide rod 404 is slidably connected to connecting barrel 407, the top of the slide rod 404 is fixedly connected with guide shaft 403, the guide shaft 403 extends to the inside of guide groove 402 and is slidably connected between swing lever 401, a plurality of air inlets 408 are distributed in the form of circular array about the middle part of connecting barrel 407, the bottom of the connecting barrel 407 is communicated with sample storage box 301, so that the liquid in the inside of tank body 1 can be stored in the inside of sample storage box 301.
[0026] As a kind of technical optimization scheme of the utility model, Figure 2 And Figure 4As shown, the moving structure 5 comprises a connecting sleeve 501 and a push rod 502, the second sampling pipe 303 is fixedly connected with the connecting sleeve 501, the connecting sleeve 501 is fixedly connected with the push rod 502, the push rod 502 is slidably connected with a pull rod 503, the end of the pull rod 503 is fixedly connected with a clamping block 504, the clamping block 504 is clamped between the connecting rod 6, the pull rod 503 is externally sleeved with a reset spring 505, one end of the reset spring 505 is fixedly connected with the clamping block 504, the other end of the reset spring 505 is fixedly connected with the push rod 502, the section of one end of the pull rod 503 is in T-shaped structure, the section of the clamping block 504 is in rectangular structure, so that the end of the second sampling pipe 303 is higher than the height of the liquid level in the inside of the tank body 1, thereby facilitating the residual sample liquid in the inside of the first sampling pipe 302 and the second sampling pipe 303 to flow into the inside of the sample storage box 301.
[0027] In use, when it is necessary to sample the liquid inside the tank 1, the reciprocating swing rod 401 causes the guide shaft 403 to move inside the guide groove 402. During the movement of the guide shaft 403 inside the guide groove 402, the slide rod 404 slides on the connecting cylinder 407. The movement of the slide rod 404 drives the piston 405 to move. The movement of the piston 405 reduces the pressure inside the connecting cylinder 407. Therefore, under the action of negative pressure, the liquid inside the tank 1 will enter the second sampling tube 303. Based on the lever principle, the swing arm 401 can reduce effort. When the piston 405 moves in the reverse direction, the sample liquid will not flow back under the action of the first one-way valve 307. At this time, the gas will be discharged from the second one-way valve 406. Therefore, by reciprocating the swing arm 401, the liquid inside the tank 1 can continuously enter the second sampling tube 303, then enter the first sampling tube 302, and finally enter the sample storage tank 301 for storage. When a certain amount of sample liquid is stored in the sample storage tank 301, it can be pulled... When lever 503 pulls the locking block 504, the return spring 505 retracts. When the locking block 504 is no longer engaged with the connecting rod 6, the push rod 502 can be pushed. The push rod 502 will drive the connecting sleeve 501 to move, and the movement of the connecting sleeve 501 will drive the second sampling tube 303 to move. As the second sampling tube 303 moves, the locking block 504 will engage with the connecting rod 6 again, and then the push rod 502 can be released. At this time, the end of the second sampling tube 303 is higher than the position of the liquid inside the tank 1. Then, the swing rod 401 can continue to swing back and forth to move the first sampling tube 302 and the second sampling tube 303. The remaining sample liquid inside tube 303 will all flow into the sample storage tank 301. Then, the second valve 306 can be opened, and the sample holding device can be placed at the bottom of the first valve 305. Then, the first valve 305 can be opened. At this time, the sample liquid inside the sample storage tank 301 will all flow into the holding device, thus completing the sampling. Since there is no sample liquid residue inside the first sampling tube 302, the second sampling tube 303, and the sample storage tank 301 after sampling, it can avoid adverse effects on the next sampling, thereby improving the accuracy of the test.
[0028] It will be apparent to those skilled in the art that this invention 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 essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0029] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.
Claims
1. A ceramic reaction vessel for convenient sampling comprising a tank body (1) characterized in that: The top end of the tank body (1) is detachably connected with a top cover (2) through a plurality of bolts, the tank body (1) is fixedly connected with a supporting plate (7), the supporting plate (7) is provided with a sampling structure (3), the sampling structure (3) comprises a sample storage box (301) and a first sampling pipe (302), the top end of the supporting plate (7) is fixedly connected with the sample storage box (301), the top end of the sample storage box (301) is fixedly connected with the first sampling pipe (302), the first sampling pipe (302) is slidably connected with a second sampling pipe (303), the second sampling pipe (303) is slidably connected with the top cover (2), the tank body (1) is fixedly connected with a connecting rod (6), the second sampling pipe (303) is slidably connected with the connecting rod (6), the bottom end of the sample storage box (301) is fixedly connected with a liquid discharge pipe (304), the bottom end of the liquid discharge pipe (304) is provided with a first valve (305), the top end of one side of the sample storage box (301) is provided with a second valve (306), the sample storage box (301) is provided with a negative pressure structure (4), the second sampling pipe (303) is provided with a moving structure (5), and one end of the second sampling pipe (303) is provided with a first check valve (307).
2. The ceramic reaction vessel for convenient sampling according to claim 1, characterized in that: The top end of the second sampling pipe (303) is in a U-shaped structure, and the connecting rod (6) is in an L-shaped structure.
3. The ceramic reaction vessel for convenient sampling according to claim 1, characterized in that: The bottom end of the tank body (1) is fixedly connected with three supporting legs (8), and the three supporting legs (8) are arranged in a circumferential array about the center of the tank body (1).
4. The ceramic reaction vessel for convenient sampling according to claim 1, characterized in that: The negative pressure structure (4) comprises a swing rod (401) and a guide groove (402), the bottom end of the connecting rod (6) is rotatably connected with the swing rod (401), and the swing rod (401) is provided with the guide groove (402).
5. The ceramic reaction vessel for convenient sampling according to claim 4, characterized in that: The top end of the sample storage box (301) is fixedly connected with a connecting cylinder (407), a plurality of air inlets (408) are arranged at the top end of the connecting cylinder (407), the connecting cylinder (407) is slidably connected with a piston (405) in the inside, the piston (405) is provided with a second check valve (406), the top end of the piston (405) is fixedly connected with a sliding rod (404), the sliding rod (404) is slidably connected with the connecting cylinder (407), the top end of the sliding rod (404) is fixedly connected with a guide shaft (403), and the guide shaft (403) extends into the inside of the guide groove (402) and is slidably connected with the swing rod (401).
6. The ceramic reaction vessel for convenient sampling according to claim 5, characterized in that: A plurality of air inlets (408) are arranged in a circumferential array about the middle part of the connecting cylinder (407), and the bottom end of the connecting cylinder (407) is in communication with the sample storage box (301).
7. The ceramic reaction vessel of claim 1, wherein: The moving structure (5) comprises a connecting sleeve (501) and a push rod (502), the second sampling pipe (303) is fixedly connected with the connecting sleeve (501), the connecting sleeve (501) is fixedly connected with the push rod (502), the push rod (502) is slidably connected with a pull rod (503), the end of the pull rod (503) is fixedly connected with a clamping block (504), and the clamping block (504) is clamped with the connecting rod (6).
8. The ceramic reaction vessel of claim 7, wherein: The outer part of the pull rod (503) is sleeved with a reset spring (505), one end of the reset spring (505) is fixedly connected to the clamping block (504), and the other end of the reset spring (505) is fixedly connected to the push rod (502).
9. The ceramic reaction vessel of claim 7, wherein: The section of one end of the pull rod (503) is in T-shaped structure, and the section of the clamping block (504) is in rectangular structure.