Reaction kettle sampler convenient for quantitative sampling

Abstract

The utility model belongs to the technical field of reaction kettle samplers, and particularly relates to a reaction kettle sampler convenient for quantitative sampling, which comprises a sampling box and a reaction kettle body, a first connecting frame is arranged on one side of the sampling box, and a second connecting frame is arranged on one side, far away from the sampling box, of the first connecting frame. The reaction kettle body is arranged on the inner sides of the first connecting frame and the second connecting frame, and the sampling box is located on one side of the reaction kettle body. The quantitative sampling device is convenient for quantitative sampling, and the practicability and the working efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of reaction kettle samplers, in particular to a reaction kettle sampler that is convenient for quantitative sampling. Background Art

[0002] Reactor is a common chemical equipment used for chemical reaction, mixing, dissolution, synthesis and other processes. In the process of working of the reactor, in order to understand the reaction of the material, it is necessary to sample the material to monitor the parameters in the reaction process or analyze the collected samples;

[0003] The traditional sampling method is to insert a sampling rod into the top of the reactor. A sampling vial is provided on the sampling rod. After sampling, the vial needs to be removed from the top manually. The sampling method is cumbersome and inconvenient for quantitative sampling. Summary of the invention

[0004] The utility model aims to provide a reaction kettle sampler which is convenient for quantitative sampling, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reactor sampler which is convenient for quantitative sampling, comprising a sampling box and a reactor body, a No. 1 connecting frame is provided on one side of the sampling box, a No. 2 connecting frame is provided on the side of the No. 1 connecting frame away from the sampling box, the reactor body is arranged on the inner side of the No. 1 connecting frame and the No. 2 connecting frame, and the sampling box is located on one side of the reactor body.

[0006] Preferably, a sampling mechanism and a sampling slot are installed inside the sampling box close to the reactor body, and the sampling slot is located below the sampling mechanism. A moving rod and a moving block are provided inside the sampling mechanism.

[0007] Preferably, an auxiliary mechanism is connected to one end of the sampling mechanism close to the inner side of the reactor body, a rotating mechanism is provided on the inner side of the movable rod, one side of the rotating mechanism is connected to the sampling mechanism, and an installation mechanism is provided at one end adjacent to the No. 1 connecting frame and the No. 2 connecting frame.

[0008] Preferably, the sampling mechanism comprises a screw, a rotating handle, an elastic sealing ring, a connecting rod, a slider, a valve and a catheter. A screw is installed on the inner side of the sampling box through a bearing, and one end of the screw is connected to the rotating handle.

[0009] Preferably, the moving rod passes through the interior of the sampling box, one side of the moving rod is connected to the moving block, the moving block and the screw rod are threadedly connected, and one end of the moving block is slidably connected to the reserved groove on the inner wall of the sampling box, and a connecting rod passes through the interior of the moving rod.

[0010] Preferably, a slider is connected to the outer side of the connecting rod, an elastic sealing ring is provided on the outer side of the movable rod, a catheter is installed on the inner side of the sampling box close to the sampling slot, a valve is installed on the outer side of the catheter, and one end of the catheter is connected to the sampling slot.

[0011] Preferably, the rotating mechanism comprises a return spring and a slide groove, the movable rod is provided with a slide groove inside close to the slider, a return spring is provided inside the slide groove, and the slider and the slide groove are slidably connected.

[0012] Preferably, the mounting mechanism comprises a limit spring, a mounting hole, a limit rod and a docking rod, and the two ends of the No. 2 connecting frame close to the No. 1 connecting frame are connected with docking rods.

[0013] Preferably, a limit rod is passed through the interior of the No. 1 connecting frame, a limit spring is sleeved on the outer side of the limit rod, and the docking rod is provided with installation holes distributed at intervals near the interior of the limit rod.

[0014] Preferably, the auxiliary mechanism includes a telescopic rod, a sealing plate, a support spring and a sampling bucket, the sampling bucket is connected to one end of the connecting rod close to the interior of the reactor body, the telescopic rod is fixedly connected to one side of the sampling bucket, the support spring is sleeved on the outer side of the telescopic rod, and a sealing plate is fixed to the end of the telescopic rod away from the sampling bucket.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is provided with a sampling mechanism and a rotating mechanism. When in use, the screw rod is driven to rotate by rotating the rotating handle, so that the moving block drives the moving rod to move into the reactor body, and at the same time, the moving rod drives the connecting rod to one side to push the sampling bucket, so that the sampling bucket enters the material inside the reactor body. After the sampling bucket quantitatively samples the material, the material in the sampling bucket is introduced into the interior of the sampling box, and at the same time, the sealing plate seals the opening of the reactor body; when the sampling bucket reaches the specified position, the connecting rod is rotated, and the connecting rod drives the slider to slide in the slide groove and squeezes the reset spring, and then the connecting rod drives the sampling bucket to rotate 180°, so that the material in the sampling bucket can be poured into the sampling slot, and then the valve is opened to guide the material in the sampling slot through the catheter, thereby facilitating quantitative sampling and realizing layered sampling, thereby improving practicality and work efficiency.

[0017] 2. The utility model is provided with a mounting mechanism. When the sampling box is mounted on the reactor body, firstly place the No. 1 connecting frame on one side of the reactor body, then pull the limit rod upward and squeeze the limit spring, then insert the docking rod of the No. 2 connecting frame into the opening of the No. 1 connecting frame, and then release the limit rod to make the limit spring rebound, drive the limit rod to insert into the mounting hole, and limit the docking rod. The No. 1 connecting frame and the No. 2 connecting frame can be quickly mounted on the outside of the reactor body, thereby facilitating the installation of the sampling box on the reactor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the reactor body of the utility model;

[0021] Figure 3 It is a front view cross-sectional structural diagram of the sampling mechanism of the utility model;

[0022] Figure 4 It is a side cross-sectional structural schematic diagram of the rotating mechanism of the utility model;

[0023] Figure 5 It is a schematic diagram of the top cross-sectional structure of the No. 1 connecting frame of the utility model;

[0024] Figure 6 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0025] In the figure: 1. sampling box; 2. No. 1 connecting frame; 3. reactor body; 4. sampling mechanism; 401. screw rod; 402. turning handle; 403. elastic sealing ring; 404. connecting rod; 405. slider; 406. valve; 407. catheter; 5. No. 2 connecting frame; 6. mounting mechanism; 601. limit spring; 602. mounting hole; 603. limit rod; 604. docking rod; 7. sampling slot; 8. moving rod; 9. auxiliary mechanism; 901. telescopic rod; 902. sealing plate; 903. support spring; 904. sampling bucket; 10. moving block; 11. rotating mechanism; 111. reset spring; 112. slide slot. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 6 The utility model provides a technical solution: a reactor sampler for quantitative sampling, comprising a sampling box 1 and a reactor body 3, a No. 1 connecting frame 2 is provided on one side of the sampling box 1, a No. 2 connecting frame 5 is provided on the side of the No. 1 connecting frame 2 away from the sampling box 1, the reactor body 3 is arranged on the inner side of the No. 1 connecting frame 2 and the No. 2 connecting frame 5, and the sampling box 1 is located on one side of the reactor body 3, a sampling mechanism 4 and a sampling slot 7 are installed inside the sampling box 1 close to the reactor body 3, and the sampling slot 7 is located below the sampling mechanism 4, a moving rod 8 and a moving block 10 are provided inside the sampling mechanism 4, an auxiliary mechanism 9 is connected to one end of the sampling mechanism 4 close to the inner side of the reactor body 3, a rotating mechanism 11 is provided on the inner side of the moving rod 8, one side of the rotating mechanism 11 is connected to the sampling mechanism 4, and a mounting mechanism 6 is provided at one end adjacent to the No. 1 connecting frame 2 and the No. 2 connecting frame 5.

[0028] according to Figure 1-Figure 5As shown, the sampling mechanism 4 includes a screw rod 401, a rotating handle 402, an elastic sealing ring 403, a connecting rod 404, a slider 405, a valve 406 and a conduit 407. The inner side of the sampling box 1 is installed with a screw rod 401 through a bearing, and one end of the screw rod 401 is connected to the rotating handle 402. The moving rod 8 runs through the interior of the sampling box 1, and one side of the moving rod 8 is connected to the moving block 10. The moving block 10 and the screw rod 401 are threadedly connected, and one end of the moving block 10 is slidably connected to the reserved groove on the inner wall of the sampling box 1. The interior of the moving rod 8 is penetrated by a connecting rod 404, and the outer side of the connecting rod 404 is connected to a slider 405. The outer side of the moving rod 8 is provided with an elastic sealing ring 403. A conduit 407 is installed on the inner side of the sampling box 1 near the sampling slot 7, and a valve 406 is installed on the outer side of the conduit 407. One end of 407 is connected to the sampling slot 7, the rotating mechanism 11 includes a reset spring 111 and a slide groove 112, the moving rod 8 is provided with a slide groove 112 near the slider 405, the slide groove 112 is provided with a reset spring 111, the slider 405 and the slide groove 112 are slidably connected, the auxiliary mechanism 9 includes a telescopic rod 901, a sealing plate 902, a support spring 903 and a sampling bucket 904, the end of the connecting rod 404 near the inside of the reactor body 3 is connected to the sampling bucket 904, one side of the sampling bucket 904 is fixedly connected with the telescopic rod 901, the outer side of the telescopic rod 901 is sleeved with a support spring 903, the end of the telescopic rod 901 away from the sampling bucket 904 is fixed with a sealing plate 902, the number of sampling mechanisms 4 is provided in three groups, and a sealing gasket is provided on the side of the sealing plate 902 near the telescopic rod 901.

[0029] During specific implementation, the elastic sealing ring 403 can seal the gap between the moving rod 8 and the sampling box 1, and then the rotating handle 402 is rotated to make the rotating handle 402 drive the screw rod 401 to rotate, so that the moving block 10 drives the moving rod 8 to move into the reactor body 3, and at the same time, the moving rod 8 drives the connecting rod 404 to one side to push the sampling bucket 904, so that the sampling bucket 904 enters the material inside the reactor body 3, and the sampling bucket 904 performs quantitative sampling of the material, and then the rotating handle 402 is rotated to make the screw rod 401 rotate, drive the moving block 10 to move, and the moving rod 8 drives the sampling bucket 904 to move into the sampling box 1, and at the same time, the sampling bucket 904 causes the telescopic rod 901 to drive the sealing plate 902 to move to the inner wall of the reactor body 3, and the sampling bucket When 904 reaches the specified position, the sealing plate 902 is always supported by the support spring 903 and the telescopic rod 901 to make the sealing plate 902 always against the opening of the reactor body 3, and the sealing gasket of the sealing plate 902 seals the opening of the reactor body 3 to prevent the material from flowing out of the opening of the reactor during sampling. The connecting rod 404 is rotated, and the connecting rod 404 drives the slider 405 to slide in the slide groove 112 and squeeze the reset spring 111. Then the connecting rod 404 drives the sampling bucket 904 to rotate 180°, and the material in the sampling bucket 904 can be poured into the sampling slot 7. Then the valve 406 is opened to guide the material in the sampling slot 7 through the conduit 407, which is convenient for quantitative sampling and can realize layered sampling, thereby improving practicality and work efficiency.

[0030] according to Figure 1 and Figure 5-Figure 6 As shown, the mounting mechanism 6 includes a limit spring 601, a mounting hole 602, a limit rod 603 and a docking rod 604. The two ends of the No. 2 connecting frame 5 close to the No. 1 connecting frame 2 are connected with the docking rod 604. The interior of the No. 1 connecting frame 2 passes through the limit rod 603, and the outer side of the limit rod 603 is sleeved with the limit spring 601. The docking rod 604 is provided with spaced mounting holes 602 near the interior of the limit rod 603, and the No. 1 connecting frame 2 is provided with openings at both ends close to the docking rod 604.

[0031] During specific implementation, when the sampling box 1 needs to be installed on the reactor body 3, first place the No. 1 connecting frame 2 on one side of the reactor body 3, then pull the limit rod 603 upward and squeeze the limit spring 601, then insert the docking rod 604 of the No. 1 connecting frame 5 into the opening of the No. 1 connecting frame 2, and then release the limit rod 603 to make the limit spring 601 rebound, and insert the limit rod 603 into the mounting hole 602 to limit the docking rod 604. The No. 1 connecting frame 2 and the No. 2 connecting frame 5 can be quickly installed on the outside of the reactor body 3, which is convenient for installing the sampling box 1 on the reactor body 3. After the sampling box 1 is installed, the top cover above the reactor body 3 can be removed, and the auxiliary mechanism 9 can be installed on the sampling mechanism 4 to facilitate subsequent sampling.

[0032] Working principle: When the utility model is used, first, the sampling box 1 is installed on one side of the reactor body 3 through the installation mechanism 6. During the operation of the reactor body 3, the material can be quantitatively sampled through the sampling mechanism 4, the auxiliary mechanism 9 and the rotating mechanism 11; by setting up multiple sampling buckets 904, the reactor body 3 can be layered sampled, thereby improving the practicality and work efficiency of the utility model. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A reactor sampler for quantitative sampling, comprising a sampling box (1) and a reactor body (3), characterized in that: A first connecting frame (2) is provided on one side of the sampling box (1), a second connecting frame (5) is provided on the side of the first connecting frame (2) away from the sampling box (1), the reactor body (3) is arranged on the inner side of the first connecting frame (2) and the second connecting frame (5), and the sampling box (1) is located on one side of the reactor body (3); The sampling box (1) is provided with a sampling mechanism (4) and a sampling slot (7) near the reactor body (3), and the sampling slot (7) is located below the sampling mechanism (4). A moving rod (8) and a moving block (10) are provided inside the sampling mechanism (4); An auxiliary mechanism (9) is connected to one end of the sampling mechanism (4) close to the inner side of the reactor body (3); a rotating mechanism (11) is provided on the inner side of the moving rod (8); one side of the rotating mechanism (11) is connected to the sampling mechanism (4); and a mounting mechanism (6) is provided at one end adjacent to the first connecting frame (2) and the second connecting frame (5); The sampling mechanism (4) comprises a screw (401), a rotating handle (402), an elastic sealing ring (403), a connecting rod (404), a sliding block (405), a valve (406) and a guide tube (407); the screw (401) is installed on the inner side of the sampling box (1) via a bearing, and one end of the screw (401) is connected to the rotating handle (402); The moving rod (8) passes through the interior of the sampling box (1), one side of the moving rod (8) is connected to the moving block (10), the moving block (10) and the screw rod (401) are threadedly connected, and one end of the moving block (10) is slidably connected to the reserved groove on the inner wall of the sampling box (1), and a connecting rod (404) passes through the interior of the moving rod (8); The outer side of the connecting rod (404) is connected to a sliding block (405), the outer side of the moving rod (8) is provided with an elastic sealing ring (403), the inner side of the sampling box (1) close to the sampling slot (7) is provided with a conduit (407), the outer side of the conduit (407) is provided with a valve (406), and one end of the conduit (407) is connected to the sampling slot (7); The rotating mechanism (11) comprises a return spring (111) and a slide groove (112); the sliding groove (112) is provided inside the moving rod (8) near the sliding block (405); a return spring (111) is provided inside the sliding groove (112); and the sliding block (405) and the slide groove (112) are in sliding connection; The auxiliary mechanism (9) comprises a telescopic rod (901), a sealing plate (902), a supporting spring (903) and a sampling bucket (904); the end of the connecting rod (404) close to the interior of the reactor body (3) is connected to the sampling bucket (904); one side of the sampling bucket (904) is fixedly connected to the telescopic rod (901); the outer side of the telescopic rod (901) is sleeved with a supporting spring (903); and the end of the telescopic rod (901) away from the sampling bucket (904) is fixedly connected to the sealing plate (902).

2. A reactor sampler for quantitative sampling according to claim 1, characterized in that: The mounting mechanism (6) comprises a limit spring (601), a mounting hole (602), a limit rod (603) and a docking rod (604), and the two ends of the second connecting frame (5) close to the first connecting frame (2) are connected with the docking rods (604).

3. A reaction kettle sampler for quantitative sampling according to claim 2, characterized in that: A limiting rod (603) passes through the interior of the first connecting frame (2), a limiting spring (601) is sleeved on the outer side of the limiting rod (603), and installation holes (602) distributed at intervals are opened inside the docking rod (604) near the limiting rod (603).

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