Automatic detection equipment

Abstract

The automatic detection equipment comprises a detector body and a sampling mechanism, the detector body is detachably mounted on a mounting seat on the outer wall of a reaction kettle through a mounting assembly, the sampling mechanism comprises a sampling pipe, and the lower end of the sampling pipe extends into the reaction kettle from a sampling opening in the reaction kettle; the upper end of the sampling pipe is fixedly sleeved with a mounting disc, the mounting disc is provided with a dismounting mechanism for fixing the sampling pipe on the reaction kettle, the upper end of the sampling pipe is communicated with a temporary storage box, the upper end of the sampling pipe is provided with a first valve, the top of the temporary storage box is fixedly provided with a negative pressure pump, and an air inlet of the negative pressure pump is communicated with the interior of the temporary storage box; the bottom of the temporary storage box is communicated with a connecting pipe, a second valve is mounted on the connecting pipe, and the lower end of the connecting pipe is communicated with a sample inlet of the detector body; according to the utility model, continuous sampling can be carried out through the sampling mechanism and the detector body, and the detection efficiency is effectively improved through rapid detection of samples.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettle sampling and detection, in particular to automated detection equipment. Background Art

[0002] A reactor is broadly understood as a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Reactors are widely used in production users such as petroleum, chemical, rubber, pesticide, dye, medicine, food, and various scientific research and experimental projects. At present, when monitoring the reaction of materials in the reactor of chemical production, a sampler is generally installed at the sampling port of the reactor for sampling, and then the sample is transferred to the detection equipment for detection. This process is inefficient, and when installing the sampler, it is generally fixed to the flange of the sampling port of the reactor with bolts, which is not convenient for subsequent disassembly and maintenance of the sampler.

[0003] For example, a Chinese patent with publication number CN216594347U discloses a reactor sampling device with adjustable sampling height, comprising a reactor and a sampling tube; a reactor sampling port for sampling is provided on one side of the reactor, a removable vertical sleeve is provided on the reactor sampling port, a sampling tube is provided in the sleeve, a sampling tube is provided on the sleeve, and a sampling tube limiting device is provided on the sleeve, and the sampling height is adjusted by the sampling tube limiting device; a sampler is connected to one side above the sampling tube.

[0004] Although the above device solves some defects in the existing technology, when used, the above-mentioned technical problem still exists: "Currently, when installing the sampler, it is generally fixed to the flange of the reactor sampling port with bolts, which is not convenient for subsequent disassembly and maintenance of the sampler."

[0005] Therefore, an automated detection device is proposed. Utility Model Content

[0006] The purpose of the present invention is to provide an automated detection device, thereby solving or at least alleviating one or more of the above-mentioned problems and other problems existing in the prior art.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model are as follows:

[0008] The automated detection equipment includes a detector body, which is detachably mounted on a mounting seat on the outer wall of the reactor via a mounting assembly;

[0009] The sampling mechanism includes a sampling tube, the lower end of the sampling tube extends into the interior of the reactor from the sampling port on the reactor, the upper end of the sampling tube is fixedly sleeved with a mounting plate, and the mounting plate is provided with a disassembly and assembly mechanism for fixing the sampling tube to the reactor, the upper end of the sampling tube is connected to a temporary storage box, the upper end of the sampling tube is installed with a first valve, the top of the temporary storage box is fixedly installed with a negative pressure pump, the air inlet of the negative pressure pump is connected to the interior of the temporary storage box, the bottom of the temporary storage box is connected with a connecting pipe, the connecting pipe is installed with a second valve, and the lower end of the connecting pipe is connected to the sampling port of the detector body.

[0010] In the automated detection equipment according to the present invention, the mounting assembly includes a U-shaped seat, one side of the U-shaped seat is threadedly rotatably mounted with a handle bolt, one end of the handle bolt is rotatably connected to a pressure plate, and the pressure plate is slidably arranged on the inner side of the U-shaped seat. Tightening the handle bolt can fix the detector body to the inner side of the U-shaped seat through the pressure plate, and the bottom of the U-shaped seat is fixedly connected to a square tube, which is inserted into the mounting seat, and the square tube is fixedly mounted on the inside of the mounting seat by fixing bolts on the mounting seat.

[0011] In the automated detection equipment according to the present invention, the disassembly and assembly mechanism includes a plurality of the aforementioned coupling rods, a hinged seat is fixedly connected to the top of the mounting plate, the coupling rod is rotatably connected to the hinged seat via a pin, and an inverted conical pressure block is threadedly rotatably sleeved on the upper end of the sampling tube, the outer wall of the inverted conical pressure block can squeeze the upper end of the coupling rod, and the lower end of the sampling tube can be clamped at the bottom of the flange of the sampling port.

[0012] In the automated detection equipment according to the present invention, a protrusion is fixedly connected to the top of the lower end of the buckle rod.

[0013] In the automated detection equipment according to the present invention, an elastic sheet is fixedly connected to one side of the buckle rod close to the mounting plate, the lower end of the elastic sheet is a movable end, and the lower end of the elastic sheet can be pressed on the outer wall of the mounting plate.

[0014] In the automated testing equipment according to the present invention, a knob is fixedly connected to the top of the inverted conical pressing block.

[0015] In the automated detection equipment according to the present invention, a limiting column is fixedly connected to the bottom of the mounting plate, and the limiting column can be inserted into the hole on the sampling port flange.

[0016] The utility model has at least the following beneficial effects:

[0017] The utility model can carry out continuous sampling through the provided sampling mechanism and the detector body, and effectively improve the detection efficiency by quickly detecting the samples;

[0018] The disassembly and assembly mechanism is provided to facilitate the disassembly and assembly of the sampling tube;

[0019] The provided mounting assembly facilitates the fixing of the detector body on the reactor and facilitates the assembly and disassembly of the detector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 This is a schematic diagram of the structure of the automated testing equipment of the present utility model;

[0022] Figure 2 This is a structural diagram of the automated testing equipment of the present utility model from another perspective;

[0023] Figure 3 This is a schematic diagram of the structure of the installation assembly of the utility model;

[0024] Figure 4 It is a structural diagram of the sampling mechanism of the utility model;

[0025] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of part A;

[0026] Figure 6 for Figure 1 Schematic diagram of the enlarged structure of part B in .

[0027] Description of Figure Numbers:

[0028] 1. Detector body;

[0029] 2. Sampling mechanism; 201. Sampling tube; 202. Mounting plate; 203. Temporary storage box; 204. Negative pressure pump; 205. First valve; 206. Second valve; 207. Limiting column; 208. Buckling rod; 209. Articulated seat; 210. Protrusion; 211. Elastic sheet; 212. Inverted conical pressure block; 213. Knob;

[0030] 3. Mounting assembly; 301. U-shaped seat; 302. Pressure plate; 303. Handle bolt; 304. Square tube; 305. Fixing bolt;

[0031] 4. Reactor; 401. Sampling port; 402. Mounting base. DETAILED DESCRIPTION

[0032] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0033] Please refer to Figures 1 to 6 As shown, this embodiment provides an automated detection device, a detector body 1 and a sampling mechanism 2. The detector body 1 is detachably mounted on a mounting seat 402 on the outer wall of the reactor 4 through a mounting assembly 3. The sampling mechanism 2 includes a sampling tube 201. The lower end of the sampling tube 201 extends into the interior of the reactor 4 from the sampling port 401 on the reactor 4. The upper end of the sampling tube 201 is fixedly sleeved with a mounting plate 202. The mounting plate 202 is provided with a disassembly mechanism for fixing the sampling tube 201 on the reactor 4. The upper end of the sampling tube 201 is connected to a temporary storage box 203. A first valve 205 is installed at the upper end of the sampling tube 201. A negative pressure pump 204 is fixedly installed on the top of the temporary storage box 203. The air inlet of the negative pressure pump 204 is connected to the interior of the temporary storage box 203. The bottom of the temporary storage box 203 is connected to a connecting pipe 214. A second valve 206 is installed on the connecting pipe 214. The lower end of the connecting pipe 214 is connected to the sampling port of the detector body 1.

[0034] By adopting the above solution, when in use, the first valve 205 is opened, and then the negative pressure pump 204 is started to extract the material in the reactor 4. The extracted material is temporarily stored in the temporary storage box 203. Then, the negative pressure pump 204 and the first valve 205 are closed, and then the second valve 206 is opened. At this time, the material in the temporary storage box 203 enters the detector body 1 from the sampling port of the detector body 1 through the connecting tube 214 for detection.

[0035] In this embodiment, the first valve 205 and the second valve 206 are both configured as solenoid valves, and the detector body 1 , the negative pressure pump 204 , the first valve 205 and the second valve 206 are all controlled by the same PLC controller.

[0036] Among them, the sampling mechanism 2 in the present application can sample APT and tungsten carbide powder.

[0037] Among them, the detector body 1 can be a tungsten carbide powder moisture meter with model JF12031A, which is used to detect the moisture content in tungsten carbide powder, or it can be a single flame atomic absorption spectrometer with model AA-1800C or a flame graphite furnace integrated atomic absorption spectrometer with model AA-1800H, which is used to detect the content of impurity elements in ammonium paratungstate (APT), such as potassium, by atomic absorption method.

[0038] In this embodiment, the mounting assembly 3 includes a U-shaped seat 301, and a handle bolt 303 is threadedly installed on one side of the U-shaped seat 301. One end of the handle bolt 303 is rotatably connected to a pressure plate 302. The pressure plate 302 is slidably set on the inner side of the U-shaped seat 301. Tightening the handle bolt 303 can fix the detector body 1 on the inner side of the U-shaped seat 301 through the pressure plate 302. The bottom of the U-shaped seat 301 is fixedly connected to a square tube 304, and the square tube 304 is inserted into the mounting seat 402. The square tube 304 is fixedly installed on the inside of the mounting seat 402 by a fixing bolt 305 on the mounting seat 402.

[0039] By adopting the above solution, the detector body 1 can be firmly fixed on the U-shaped seat 301, thereby achieving real-time detection of the sample and reducing the connection distance of the pipeline.

[0040] Specifically, the disassembly and assembly mechanism includes several coupling rods 208, and the top of the mounting plate 202 is fixedly connected to a hinge seat 209. The coupling rod 208 is rotatably connected to the hinge seat 209 through a pin. The upper end of the sampling tube 201 is threadedly rotatably sleeved with an inverted conical pressure block 212. The outer wall of the inverted conical pressure block 212 can squeeze the upper end of the coupling rod 208, and the lower end of the sampling tube 201 can be stuck in the bottom of the flange of the sampling port 401. In order to prevent the mounting plate 202 from rotating relative to the flange on the sampling port 401, the bottom of the mounting plate 202 is fixedly connected to a limiting column 207, and the limiting column 207 can be inserted into the hole on the flange of the sampling port 401.

[0041] When the sampling tube 201 needs to be removed, the sampling tube 201 only needs to be rotated to move the inverted conical pressing block 212 upward, thereby releasing the squeezing of the inverted conical pressing block 212 on the upper end of the buckling rod 208, and the sampling tube 201 can be taken out of the reactor 4.

[0042] Specifically, a protrusion 210 is fixedly connected to the top of the lower end of the fastening rod 208. The provision of the protrusion 210 can further improve the squeezing of the fastening rod 208 on the flange of the sampling port 401, thereby ensuring the fixing strength.

[0043] Specifically, an elastic sheet 211 is fixedly connected to one side of the coupling rod 208 close to the mounting plate 202. The lower end of the elastic sheet 211 is a movable end, and the lower end of the elastic sheet 211 can be pressed on the outer wall of the mounting plate 202. Through this arrangement, when the inverted conical pressure block 212 releases the squeezing of the upper end of the coupling rod 208, the lower end of the coupling rod 208 automatically moves away from the sampling tube 201 under the elastic force of the elastic sheet 211, thereby achieving an automatic expansion effect.

[0044] Specifically, in order to facilitate the rotation of the inverted conical pressing block 212 , a knob 213 is fixedly connected to the top of the inverted conical pressing block 212 .

[0045] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. Automated testing equipment, characterized in that, include: A detector body (1), the detector body (1) being detachably mounted on a mounting seat (402) on the outer wall of a reaction kettle (4) via a mounting assembly (3); The sampling mechanism (2) comprises a sampling tube (201), the lower end of the sampling tube (201) extends from a sampling port (401) on the reactor (4) into the interior of the reactor (4), the upper end of the sampling tube (201) is fixedly sleeved with a mounting plate (202), the mounting plate (202) is provided with a disassembly mechanism for fixing the sampling tube (201) on the reactor (4), the upper end of the sampling tube (201) is connected to a temporary storage box (201), and the upper end of the sampling tube (201) is connected to a temporary storage box (201). 3), a first valve (205) is installed at the upper end of the sampling tube (201), a negative pressure pump (204) is fixedly installed on the top of the temporary storage box (203), the air inlet of the negative pressure pump (204) is connected to the interior of the temporary storage box (203), the bottom of the temporary storage box (203) is connected to a connecting pipe (214), a second valve (206) is installed on the connecting pipe (214), and the lower end of the connecting pipe (214) is connected to the sampling port of the detector body (1).

2. The automated testing equipment according to claim 1, characterized in that: The mounting assembly (3) comprises a U-shaped seat (301), a handle bolt (303) being threadedly mounted on one side of the U-shaped seat (301), one end of the handle bolt (303) being rotatably connected to a pressure plate (302), the pressure plate (302) being slidably arranged on the inner side of the U-shaped seat (301), and tightening the handle bolt (303) can fix the detector body (1) to the inner side of the U-shaped seat (301) through the pressure plate (302), the bottom of the U-shaped seat (301) is fixedly connected to a square tube (304), the square tube (304) being inserted into the mounting seat (402), and the mounting seat (402) is fixedly mounted to the inside of the mounting seat (402) by a fixing bolt (305).

3. The automated testing equipment according to claim 2, characterized in that: The disassembly and assembly mechanism includes a plurality of buckling rods (208), a hinge seat (209) is fixedly connected to the top of the mounting plate (202), the buckling rod (208) is rotatably connected to the hinge seat (209) via a pin, and an inverted conical pressure block (212) is provided on the upper end of the sampling tube (201) through a threaded rotation sleeve, and the outer wall of the inverted conical pressure block (212) can squeeze the upper end of the buckling rod (208), and the lower end of the sampling tube (201) can be clamped at the bottom of the flange of the sampling port (401).

4. The automated testing equipment according to claim 3, characterized in that: A protrusion (210) is fixedly connected to the top of the lower end of the buckle rod (208).

5. The automated testing equipment according to claim 4, characterized in that: An elastic piece (211) is fixedly connected to one side of the buckle rod (208) close to the mounting plate (202), and the lower end of the elastic piece (211) is a movable end. The lower end of the elastic piece (211) can be pressed against the outer wall of the mounting plate (202).

6. The automated testing equipment according to claim 5, characterized in that: A knob (213) is fixedly connected to the top of the inverted cone-shaped pressing block (212).

7. The automated testing equipment according to claim 3, characterized in that: The bottom of the mounting plate (202) is fixedly connected to a limiting post (207), and the limiting post (207) can be inserted into a hole on the flange of the sampling port (401).

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