An on-line ion measurement device for a calcium chloride solution

Abstract

The application relates to the technical field of concentration determination, in particular to an on-line ion measuring device for calcium chloride solution, which solves the problems of the existing detection mode of the critical angle refraction principle for the refractive index of the calcium chloride solution, realizes the determination of the ion concentration in the calcium chloride solution, the surface of the prism is easy to be left with and attached with dirt, the measuring precision is affected and the like. The on-line ion measuring device for calcium chloride solution comprises a pipeline connecting mechanism, a sealed refraction mechanism and a directional flow guiding mechanism, the inner side of the upper end of the pipeline connecting mechanism is provided with the sealed refraction mechanism, the bottom end of the sealed refraction mechanism is provided with the directional flow guiding mechanism, and the rear end surface of the pipeline connecting mechanism is provided with a driving adjusting mechanism. The prism surface in the critical angle refraction principle detection mode is quickly washed and sealed and protected, the surface of the prism is effectively kept clean in the ion concentration determination process of the calcium chloride solution, the prism is prevented from being impacted, and the protection effect is good.

Description

Technical Field

[0001] This invention relates to the field of concentration determination technology, specifically to an online ion measurement device for calcium chloride solution. Background Technology

[0002] Calcium chloride is a salt composed of chlorine and calcium. It is a typical ionic halide, commonly used in brine for refrigeration equipment, as a road de-icing agent, and as a desiccant. Because it readily absorbs moisture from the air, anhydrous calcium chloride must be stored in sealed containers. Calcium chloride, its hydrates, and solutions have significant applications in food manufacturing, building materials, medicine, and biology. In the petroleum industry, calcium chloride is used to increase the density of solid-free brine and can also be added to the aqueous phase of emulsified drilling fluids to inhibit clay swelling. As a flux, it lowers the melting point in the Davy process for the electrolytic production of metallic sodium from molten sodium chloride. The ion concentration in calcium chloride solutions needs to be measured during production and use.

[0003] The existing method of detecting the refractive index of calcium chloride solution using the critical angle refraction principle is prone to dirt residue and adhesion on the prism surface when measuring the ion concentration in calcium chloride solution, which affects the measurement accuracy. Therefore, it does not meet the current requirements. To address this, we propose an online ion measurement device for calcium chloride solution. Summary of the Invention

[0004] The purpose of this invention is to provide an online ion measurement device for calcium chloride solution, which solves the problems mentioned in the background art, such as the existing method of detecting the refractive index of calcium chloride solution using the critical angle refraction principle, which is prone to dirt residue and adhesion on the prism surface when measuring the ion concentration in calcium chloride solution, thus affecting the measurement accuracy.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an online ion measurement device for calcium chloride solution, comprising a pipe connection mechanism, a sealing refraction mechanism, and a directional flow guiding mechanism. The sealing refraction mechanism is installed on the inner side of the upper end of the pipe connection mechanism, and the directional flow guiding mechanism is installed on the bottom end of the sealing refraction mechanism. A drive adjustment mechanism is installed on the rear end face of the pipe connection mechanism. The pipe connection mechanism includes a pipe connection tube, a waist-shaped mounting sleeve is fixedly installed in the middle of the pipe connection tube, a liquid storage box is fixedly installed on the front end face of the waist-shaped mounting sleeve, and two infusion tubes are installed on the inner side of the liquid storage box. The sealing and refraction mechanism includes a waist-shaped heating seat. The waist-shaped heating seat is fixedly installed on the inner side of the upper end of the waist-shaped mounting sleeve. A prism body is installed on the inner side of the middle part of the waist-shaped heating seat. A light-blocking connecting seat is installed in the middle of the upper end face of the prism body. Two elastic sealing strips are provided at the bottom end of the prism body. A guide connecting seat is installed on the lower end face of the waist-shaped heating seat. The directional flow guiding mechanism includes a movable push seat. The movable push seat is slidably connected to the inner side of the bottom end of the guide connecting seat. An elastic sealing strip is installed in the middle of the movable push seat. A transmission frame is fixedly installed at the bottom end of the movable push seat. A transmission shaft is installed in the middle of the transmission frame. A connecting bushing is installed on the outer side of the middle of the transmission shaft. A U-shaped guide plate is installed on the outer side of the connecting bushing. A flow guiding bend is provided on the outer side of the U-shaped guide plate. Two deceleration brushes are fixedly installed at the bottom end of the U-shaped guide plate.

[0006] Preferably, a measurement and display mechanism is installed at the upper end of the pipe connection mechanism. The measurement and display mechanism includes a conical mounting shell. The upper end face of the waist-shaped mounting sleeve is fixedly mounted with the conical mounting shell. An electrical box is fixedly mounted on the inner side of the upper end of the conical mounting shell. The upper end of the electrical box is fixedly mounted with the display body. Two mounting vertical tubes are installed on the inner side of the bottom end of the conical mounting shell. A light-transmitting sealing cover is installed on the inner side of one of the mounting vertical tubes. A lamp head is provided on the inner side of the light-transmitting sealing cover. A lamp body connector is installed on the upper end of the lamp head. A first sealing cover is installed on the outer side of the lamp body connector. A sealing sleeve is installed on the inner side of the other mounting vertical tube. A light receiving probe is installed on the inner side of the sealing sleeve. A second sealing cover is installed on the upper end of the light receiving probe. A conical light collecting cover is installed on the bottom end of the sealing sleeve.

[0007] Preferably, the drive adjustment mechanism includes a waist-shaped drive box. An electric push rod and the waist-shaped drive box are fixedly installed on the rear end face of the waist-shaped mounting sleeve. A transmission block is slidably connected to the inner side of the waist-shaped drive box. The output end of the electric push rod passes through the waist-shaped drive box and is fixedly connected to the transmission block. Two limiting pressure plates are slidably connected to one side of the transmission block, and a sealing slide is slidably connected to one side of the two limiting pressure plates.

[0008] Preferably, the rear end face of the waist-shaped mounting sleeve is provided with a waist-shaped hole, one end of the drive shaft passes through the drive block, the sealing slide and the waist-shaped hole in sequence, and is connected and fixed to the connecting shaft sleeve by a flat key, and the sealing slide is fixedly connected to the drive shaft.

[0009] Preferably, the limiting pressure plate is fixedly connected to the waist-shaped drive box, and the transmission block, sealing slide and transmission shaft move linearly in the vertical direction relative to the limiting pressure plate and the waist-shaped drive box via an electric push rod.

[0010] Preferably, the movable push seat is fixedly connected to the drive shaft via a drive frame, the drive shaft is fixedly connected to the U-shaped guide plate via a connecting bushing, the bottom end of the U-shaped guide plate passes through the waist-shaped mounting sleeve and is inserted into the inner side of the pipe connecting pipe, and the outer surface of the guide bend is provided with a guide arc groove.

[0011] Preferably, the waist-shaped mounting sleeve is connected and fixed to the prism body through a waist-shaped heating seat. The waist-shaped heating seat is equipped with an electric heating wire inside. One end of the infusion tube passes through the conical mounting shell, the waist-shaped heating seat and the elastic sealing strip in sequence and is inserted into the lower part of the prism body. The other end of the infusion tube is inserted into the inside of the liquid storage box. The inside of the liquid storage box is equipped with a booster pump. The output end and input end of the booster pump are respectively connected to the two infusion tubes. The inside of the liquid storage box is filled with flushing fluid.

[0012] Preferably, the waist-shaped heating seat is fixedly connected to the upper end of the guide connecting seat, an elastic sealing strip is filled between the guide connecting seat and the prism body, and the upper end of the prism body and the movable push seat are connected by an elastic sealing strip and an elastic sealing strip.

[0013] Preferably, the conical mounting shell is fixedly connected to two mounting vertical tubes, the light-transmitting sealing cover is connected to one of the mounting vertical tubes by a sealing ring, the lamp head is connected to the light-transmitting sealing cover and the lamp body electrical socket by threads, the lamp body electrical socket is connected to the first sealing cover by a spring, and the first sealing cover is fixedly connected to one of the mounting vertical tubes by screws.

[0014] Preferably, the light receiving probe is connected to another mounting vertical tube via a sealing sleeve, the upper end of the conical light collecting cover is threaded to the sealing sleeve, the bottom end of the conical light collecting cover is in contact with the upper surface of the prism body, the light receiving probe is threaded to the second sealing cover, the second sealing cover is fixed to the other mounting vertical tube via screws, a processor is provided inside the electrical box, and the display body, lamp head, light receiving probe and processor are electrically connected.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention uses a U-shaped guide plate, a deceleration brush, and a flow guide plate to guide the calcium chloride solution along the arc-shaped groove on the surface of the flow guide plate to the inner side of the guide connector, so that the calcium chloride solution can be in continuous contact with the lower end face of the prism body. The lamp head emits a unidirectional light source to the prism body, so that the light receiving probe receives the light after it is refracted by the prism body and converts it into an electrical signal for transmission. Then, the display body displays the ion concentration in the calcium chloride solution. The light shielding connector can shield and separate the light at both ends of the prism body to avoid affecting the light refraction process. 2. In this invention, an electric push rod drives a transmission block to move upward inside the waist-shaped drive box. The transmission block drives the sealing slide, connecting bushing, movable push seat, and U-shaped guide plate to move upward synchronously via a transmission shaft. The inside of the liquid storage box is filled with rinsing liquid. Then, a booster pump located inside the liquid storage box circulates the rinsing liquid through a delivery pipe to the space between the elastic sealing strip and the prism body, thereby rinsing the lower end face of the prism body. This effectively avoids the residue of impurities and calcium chloride solution, keeping the lower end face of the prism body clean. 3. The present invention provides an elastic sealing strip fixed on the upper surface of the movable push seat, which allows the movable push seat to squeeze the rinsing liquid below the prism body through the elastic sealing strip and discharge it through the infusion tube. This achieves protection of the lower surface of the prism body by the movable push seat through the elastic sealing strip, avoiding impact and wear of the calcium chloride solution on the lower surface of the prism body when the ion concentration in the calcium chloride solution is not measured. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a top view of the entire invention; Figure 3 This is a schematic cross-sectional view of the overall structure of the present invention; Figure 4 For the present invention Figure 3 Enlarged structural diagram of region A in the middle; Figure 5 This is a schematic diagram of the installation structure of the drive adjustment mechanism of the present invention; Figure 6 This is a cross-sectional structural diagram of the waist-shaped mounting sleeve of the present invention; Figure 7 This is a cross-sectional structural diagram of the waist-shaped drive box of the present invention; Figure 8 This is a schematic diagram of the directional flow guidance mechanism of the present invention; Figure 9 This is a schematic diagram of the sealing refraction mechanism of the present invention.

[0017] In the diagram: 1. Pipe connection mechanism; 101. Pipe connection tube; 102. Waist-shaped mounting sleeve; 103. Liquid storage box; 104. Infusion tube; 2. Measurement and display mechanism; 201. Conical mounting shell; 202. Display body; 203. Mounting vertical tube; 204. Electrical box; 205. Lamp holder; 206. Light-transmitting sealing cover; 207. Lamp body power connector; 208. First sealing cover; 209. Light receiving probe; 210. Sealing sleeve; 211. Second sealing cover; 212. Conical light collecting cover; 3. Drive adjustment mechanism; 301. Electric push rod; 302. Waist-shaped drive box; 303. Transmission block; 304. Limiting pressure plate; 305. Sealing slide plate; 4. Sealing refraction mechanism; 401. Prism body; 402. Light-blocking connecting seat; 403. Waist-shaped heating seat; 404. Elastic sealing strip; 405. Guide connecting seat; 5. Directional flow guiding mechanism; 501. Movable push seat; 502. U-shaped guide plate; 503. Elastic sealing strip; 504. Transmission frame; 505. Transmission shaft; 506. Connecting bushing; 507. Deceleration brush; 508. Flow guiding bend plate. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] The electric actuator 301 (model HTKC-35) mentioned in this invention can be obtained from the market or through private customization.

[0020] Please see Figures 1 to 3 An embodiment of the present invention provides an online ion measurement device for calcium chloride solution, comprising a pipe connection mechanism 1, a sealing refraction mechanism 4, and a directional flow guiding mechanism 5. The sealing refraction mechanism 4 is installed on the inner side of the upper end of the pipe connection mechanism 1, and the directional flow guiding mechanism 5 is installed on the bottom end of the sealing refraction mechanism 4. The overall system effectively maintains the cleanliness of the prism surface during the determination of ion concentration in calcium chloride solution by rapidly rinsing and sealing the prism surface in the critical angle refraction principle detection method, and also avoids impact on the prism, resulting in good protection.

[0021] See Figures 1 to 4The rear end face of the pipe connection mechanism 1 is equipped with a drive adjustment mechanism 3. The pipe connection mechanism 1 includes a pipe connection pipe 101. A waist-shaped installation sleeve 102 is fixedly installed in the middle of the pipe connection pipe 101. A liquid storage box 103 is fixedly installed on the front end face of the waist-shaped installation sleeve 102. Two infusion pipes 104 are installed inside the liquid storage box 103. A booster pump is provided inside the liquid storage box 103. The output end and input end of the booster pump are respectively connected to the two infusion pipes 104. The inside of the liquid storage box 103 is filled with flushing liquid. The booster pump circulates the flushing liquid through the infusion pipes 104 to the space between the elastic sealing strip 503 and the prism body 401, so as to realize the flushing operation of the lower end face of the prism body 401 and effectively avoid the residue of impurities and calcium chloride solution. See Figures 3 to 9 The sealing and refraction mechanism 4 includes a waist-shaped heating seat 403. The waist-shaped heating seat 403 is fixedly installed on the inner side of the upper end of the waist-shaped mounting sleeve 102. A prism body 401 is installed on the inner side of the middle part of the waist-shaped heating seat 403. A light-blocking connecting seat 402 is installed in the middle of the upper end face of the prism body 401. Two elastic sealing strips 404 are provided at the bottom end of the prism body 401. A guide connecting seat 405 is installed on the lower end face of the waist-shaped heating seat 403. The waist-shaped mounting sleeve 102 and the prism body 401 are connected and fixed through the waist-shaped heating seat 403. An electric heating resistance wire is provided inside the waist-shaped heating seat 403. One end of the infusion tube 104 passes through it sequentially. The conical mounting shell 201, the waist-shaped heating seat 403, and the elastic sealing strip 404 are inserted into the lower part of the prism body 401. The other end of the infusion tube 104 is inserted into the inner side of the liquid storage box 103. The waist-shaped heating seat 403 is fixedly connected to the upper end of the guide connecting seat 405. The guide connecting seat 405 and the prism body 401 are filled with the elastic sealing strip 404. The upper end of the prism body 401 and the movable push seat 501 are connected by the elastic sealing strip 404 and the elastic sealing strip 503, so that the light at both ends of the prism body 401 can be shielded and separated by the light shielding connecting seat 402 to avoid affecting the light refraction process.

[0022] See Figures 3 to 9The directional flow guiding mechanism 5 includes a movable push base 501. The movable push base 501 is slidably connected to the inner side of the bottom end of the guide connecting seat 405. An elastic sealing strip 503 is installed in the middle of the movable push base 501. A transmission frame 504 is fixedly installed at the bottom end of the movable push base 501. A transmission shaft 505 is installed in the middle of the transmission frame 504. A connecting bushing 506 is installed on the outer side of the middle of the transmission shaft 505. A U-shaped guide plate 502 is installed on the outer side of the connecting bushing 506. A flow guiding bend 508 is provided on the outer side of the U-shaped guide plate 502. Two speed reduction brushes 507 are fixedly installed at the bottom end of the U-shaped guide plate 502. The seat 501 and the drive shaft 505 are fixedly connected by the drive frame 504. The drive shaft 505 and the U-shaped guide plate 502 are fixedly connected by the connecting bushing 506. The bottom end of the U-shaped guide plate 502 passes through the waist-shaped mounting sleeve 102 and is inserted into the inner side of the pipe connecting pipe 101. The outer surface of the guide bend plate 508 is provided with a guide arc groove. The U-shaped guide plate 502 can guide the calcium chloride solution along the arc groove provided on the surface of the guide bend plate 508 to the inner side of the guide connecting seat 405 through the deceleration brush 507 and the guide bend plate 508, so as to achieve continuous and uninterrupted contact between the calcium chloride solution and the lower end face of the prism body 401.

[0023] See Figures 1 to 4 A measuring and display mechanism 2 is installed at the upper end of the pipe connection mechanism 1. The measuring and display mechanism 2 includes a conical mounting shell 201. The conical mounting shell 201 is fixedly installed on the upper end face of the waist-shaped mounting sleeve 102. An electrical box 204 is fixedly installed on the inner side of the upper end of the conical mounting shell 201. A display body 202 is fixedly installed on the upper end of the electrical box 204. Two mounting vertical tubes 203 are installed on the inner side of the bottom end of the conical mounting shell 201. A light-transmitting sealing cover 206 is installed on the inner side of one of the mounting vertical tubes 203. A lamp head 205 is provided on the inner side of the light-transmitting sealing cover 206. The upper end of the lamp head 205... A lamp body power connector 207 is installed, and a first sealing cover 208 is installed on the outside of the lamp body power connector 207. A conical mounting shell 201 is fixedly connected to two mounting vertical tubes 203. A light-transmitting sealing cover 206 is connected to one of the mounting vertical tubes 203 through a sealing ring. The lamp head 205 is threadedly connected to the light-transmitting sealing cover 206 and the lamp body power connector 207. The lamp body power connector 207 is connected to the first sealing cover 208 through a spring. The first sealing cover 208 is fixedly connected to one of the mounting vertical tubes 203 through screws. The lamp head 205 emits a unidirectional light source to the prism body 401. A sealing sleeve 210 is installed inside the other mounting vertical tube 203. A light receiving probe 209 is installed inside the sealing sleeve 210. A second sealing cover 211 is installed at the upper end of the light receiving probe 209. A conical light collecting cover 212 is installed at the bottom end of the sealing sleeve 210. The light receiving probe 209 is connected to the other mounting vertical tube 203 through the sealing sleeve 210. The upper end of the conical light collecting cover 212 is connected to the sealing sleeve 210 by threads. The bottom end of the conical light collecting cover 212 is in contact with the upper surface of the prism body 401. The light receiving probe 209 is connected to the second sealing cover 211 by threads. The second sealing cover 211 is fixed to another mounting tube 203 by screws. The processor is located inside the electrical box 204. The display body 202, lamp head 205, light receiving probe 209 and processor are electrically connected, so that the light receiving probe 209 receives the light refracted by the prism body 401 and converts it into an electrical signal for transmission. Then, the display body 202 displays the ion concentration in the calcium chloride solution.

[0024] See Figures 5 to 7 The drive adjustment mechanism 3 includes a waist-shaped drive box 302. An electric push rod 301 and the waist-shaped drive box 302 are fixedly mounted on the rear end face of the waist-shaped mounting sleeve 102. A transmission block 303 is slidably connected to the inner side of the waist-shaped drive box 302. The output end of the electric push rod 301 passes through the waist-shaped drive box 302 and is fixedly connected to the transmission block 303. Two limiting pressure plates 304 are slidably connected to one side of the transmission block 303, and a sealing slide plate 305 is slidably connected to one side of each of the two limiting pressure plates 304. The waist-shaped mounting sleeve 102... The rear end face of 2 is provided with a waist-shaped hole. One end of the drive shaft 505 passes through the drive block 303, the sealing slide 305 and the waist-shaped hole in sequence, and is connected and fixed to the connecting bushing 506 by a flat key. Under the support of the waist-shaped mounting sleeve 102, the electric push rod 301 drives the drive block 303 to move upward inside the waist-shaped drive box 302. Then, the drive block 303 drives the sealing slide 305 and the connecting bushing 506 to slide vertically relative to the limiting pressure plate 304 and the waist-shaped mounting sleeve 102 through the drive shaft 505. The sealing slide 305 is fixedly connected to the drive shaft 505, and the limiting pressure plate 304 is fixedly connected to the waist-shaped drive box 302. The drive block 303, the sealing slide 305 and the drive shaft 505 move linearly in the vertical direction relative to the limiting pressure plate 304 and the waist-shaped drive box 302 through the electric push rod 301, so that the drive shaft 505 drives the movable push seat 501 and the U-shaped guide plate 502 to move upward synchronously through the connecting bushing 506 and the drive frame 504.

[0025] In one embodiment of this application, based on the measuring apparatus of the above embodiments, a measuring method is also disclosed, the method comprising the following steps: Step 1: Guide the calcium chloride solution along the arc-shaped groove on the surface of the guide plate 508 to the inner side of the guide connector 405, so as to achieve continuous and uninterrupted contact between the calcium chloride solution and the lower end face of the prism body 401.

[0026] Step 2: The lamp head 205 emits a unidirectional light source to the prism body 401, so that the light receiving probe 209 receives the light after it is refracted by the prism body 401 and converts it into an electrical signal to obtain the concentration of ions in the calcium chloride solution.

[0027] Step 3: The flushing fluid is circulated between the elastic sealing strip 503 and the prism body 401 to flush the lower end face of the prism body 401.

[0028] This setup enables the measurement of ion concentration in conjunction with the cleaning of the lower end face of the prism body 401, ensuring the accuracy of the ion concentration measurement in the next stage.

[0029] In summary, the principle and method of this application are as follows: When using the online ion measurement device for calcium chloride solution, the lower part of the prism body 401 is connected to the liquid storage box 103 through two infusion pipes 104. Power is turned on, and both ends of the pipe connecting pipe 101 are connected to the pipeline carrying the calcium chloride solution. During the delivery of the calcium chloride solution, the U-shaped guide plate 502, through the deceleration brush 507 and the flow guide bend 508, guides the calcium chloride solution along the arc-shaped groove on the surface of the flow guide bend 508 to the inner side of the guide connecting seat 405, achieving continuous and uninterrupted contact between the calcium chloride solution and the lower end face of the prism body 401. A lamp head 205 is installed inside the mounting vertical pipe 203 through a light-transmitting sealing cover 206, and the lamp head 205 illuminates the prism body. Prism body 401 emits a unidirectional light source, allowing light receiving probe 209 to receive the light refracted by prism body 401 and convert it into an electrical signal for transmission. The display body 202 then displays the ion concentration in the calcium chloride solution. A light-shielding connector 402 is fixedly installed in the middle of the upper surface of prism body 401, shielding the light from both ends of prism body 401 to prevent interference with the light refraction process. After ion concentration detection, electric push rod 301 is activated. One end of drive shaft 505 passes through drive block 303, sealing slide 305, and oblong hole, and is connected and fixed to connecting sleeve 506 via a flat key. This allows electric push rod 301 to move within the oblong hole... Supported by the mounting sleeve 102, the transmission block 303 moves upward inside the waist-shaped drive box 302. The transmission block 303, via the transmission shaft 505, synchronously drives the sealing slide 305 and the connecting bushing 506 to slide vertically relative to the limiting pressure plate 304 and the waist-shaped mounting sleeve 102. The bottom end of the movable push seat 501 is fixedly connected to the transmission shaft 505 via the transmission frame 504, causing the transmission shaft 505 to drive the movable push seat 501 and the U-shaped guide plate 502 to move upward synchronously via the connecting bushing 506 and the transmission frame 504. When the movable push seat 501 contacts the elastic sealing strip 404, the inside of the liquid storage box 103 is filled with flushing fluid. A booster pump located inside the liquid storage box 103 then circulates the flushing fluid through the infusion pipe 104. The solution is conveyed between the elastic sealing strip 503 and the prism body 401 to rinse the lower end face of the prism body 401, effectively preventing the residue of impurities and calcium chloride solution, and keeping the lower end face of the prism body 401 clean. After rinsing, the movable push seat 501 continues to move upward. The elastic sealing strip 503 is fixed on the upper end face of the movable push seat 501, so that the movable push seat 501 squeezes the rinsing liquid below the prism body 401 through the elastic sealing strip 503 and discharges it through the infusion tube 104. This realizes the protection of the lower end face of the prism body 401 by the movable push seat 501 through the elastic sealing strip 503, and avoids the calcium chloride solution from impacting and wearing the lower end face of the prism body 401 when the ion concentration in the calcium chloride solution is not measured.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An online ion measuring device for calcium chloride solution, comprising a pipe connection mechanism (1), a sealing refraction mechanism (4), and a directional flow guiding mechanism (5), characterized in that: A sealing and refraction mechanism (4) is installed on the inner side of the upper end of the pipe connection mechanism (1), a directional flow guiding mechanism (5) is installed at the bottom end of the sealing and refraction mechanism (4), a drive adjustment mechanism (3) is installed on the rear end face of the pipe connection mechanism (1), the pipe connection mechanism (1) includes a pipe connection pipe (101), a waist-shaped installation sleeve (102) is fixedly installed in the middle of the pipe connection pipe (101), a liquid storage box (103) is fixedly installed on the front end face of the waist-shaped installation sleeve (102), and two infusion tubes (104) are installed on the inner side of the liquid storage box (103). The sealing refraction mechanism (4) includes a waist-shaped heating seat (403). The waist-shaped heating seat (403) is fixedly installed on the inner side of the upper end of the waist-shaped mounting sleeve (102). A prism body (401) is installed on the inner side of the middle part of the waist-shaped heating seat (403). A light-blocking connecting seat (402) is installed in the middle of the upper end face of the prism body (401). Two elastic sealing strips (404) are provided at the bottom end of the prism body (401). A guide connecting seat (405) is installed on the lower end face of the waist-shaped heating seat (403). The directional flow guiding mechanism (5) includes a movable push seat (501). The movable push seat (501) is slidably connected to the inner side of the bottom end of the guide connecting seat (405). An elastic sealing strip (503) is installed in the middle of the movable push seat (501). A transmission frame (504) is fixedly installed at the bottom end of the movable push seat (501). A transmission shaft (505) is installed in the middle of the transmission frame (504). A connecting bushing (506) is installed on the outer side of the middle of the transmission shaft (505). A U-shaped guide plate (502) is installed on the outer side of the connecting bushing (506). A flow guiding bend plate (508) is provided on the outer side of the U-shaped guide plate (502). Two deceleration brushes (507) are fixedly installed at the bottom end of the U-shaped guide plate (502). The drive adjustment mechanism (3) includes a waist-shaped drive box (302). An electric push rod (301) and a waist-shaped drive box (302) are fixedly installed on the rear end face of the waist-shaped mounting sleeve (102). A transmission block (303) is slidably connected to the inner side of the waist-shaped drive box (302). The output end of the electric push rod (301) passes through the waist-shaped drive box (302) and is fixedly connected to the transmission block (303). Two limiting pressure plates (304) are slidably connected to one side of the transmission block (303). A sealing slide plate (305) is slidably connected to one side of the two limiting pressure plates (304).

2. The online ion measuring device for calcium chloride solution according to claim 1, characterized in that: A measuring display mechanism (2) is installed at the upper end of the pipe connection mechanism (1). The measuring display mechanism (2) includes a conical mounting shell (201). The conical mounting shell (201) is fixedly installed on the upper end face of the waist-shaped mounting sleeve (102). An electrical box (204) is fixedly installed on the inner side of the upper end of the conical mounting shell (201). A display body (202) is fixedly installed on the upper end of the electrical box (204). Two mounting vertical tubes (203) are installed on the inner side of the bottom end of the conical mounting shell (201). A light-transmitting sealing cover is installed on the inner side of the first mounting vertical tube. (206) The inner side of the light-transmitting sealing cover (206) is provided with a lamp head (205), the upper end of the lamp head (205) is provided with a lamp body power socket (207), the outer side of the lamp body power socket (207) is provided with a first sealing cover (208), the inner side of the second mounting vertical tube is provided with a sealing sleeve (210), the inner side of the sealing sleeve (210) is provided with a light receiving probe (209), the upper end of the light receiving probe (209) is provided with a second sealing cover (211), and the bottom end of the sealing sleeve (210) is provided with a conical light collecting cover (212).

3. The online ion measuring device for calcium chloride solution according to claim 1, characterized in that: The rear end face of the waist-shaped mounting sleeve (102) is provided with a waist-shaped hole. One end of the drive shaft (505) passes through the drive block (303), the sealing slide (305) and the waist-shaped hole in sequence, and is connected and fixed to the connecting bushing (506) by a flat key. The sealing slide (305) is fixedly connected to the drive shaft (505).

4. The online ion measuring device for calcium chloride solution according to claim 1, characterized in that: The limiting pressure plate (304) is fixedly connected to the waist-shaped drive box (302), and the transmission block (303), sealing slide (305) and transmission shaft (505) move linearly in the vertical direction relative to the limiting pressure plate (304) and waist-shaped drive box (302) via the electric push rod (301).

5. The online ion measuring device for calcium chloride solution according to claim 1, characterized in that: The movable push seat (501) and the drive shaft (505) are fixedly connected by the drive frame (504). The drive shaft (505) and the U-shaped guide plate (502) are fixedly connected by the connecting bushing (506). The bottom end of the U-shaped guide plate (502) passes through the waist-shaped mounting sleeve (102) and is inserted into the inner side of the pipe connecting pipe (101). The outer surface of the flow guiding bend plate (508) is provided with a flow guiding arc groove.

6. The online ion measuring device for calcium chloride solution according to claim 2, characterized in that: The waist-shaped mounting sleeve (102) is connected and fixed to the prism body (401) through the waist-shaped heating seat (403). The waist-shaped heating seat (403) is equipped with an electric heating wire. One end of the infusion tube (104) passes through the conical mounting shell (201), the waist-shaped heating seat (403) and the elastic sealing strip (404) in sequence and is inserted into the lower part of the prism body (401). The other end of the infusion tube (104) is inserted into the inner side of the liquid storage box (103). The inner side of the liquid storage box (103) is equipped with a booster pump. The output end and input end of the booster pump are respectively connected to the two infusion tubes (104). The inside of the liquid storage box (103) is filled with flushing fluid.

7. The online ion measuring device for calcium chloride solution according to claim 1, characterized in that: The waist-shaped heating seat (403) is fixedly connected to the upper end of the guide connecting seat (405). An elastic sealing strip (404) is filled between the guide connecting seat (405) and the prism body (401). The upper end of the prism body (401) is connected to the movable push seat (501) through the elastic sealing strip (404) and the elastic sealing strip (503).

8. The online ion measuring device for calcium chloride solution according to claim 2, characterized in that: The conical mounting shell (201) is fixedly connected to two mounting vertical tubes (203). The light-transmitting sealing cover (206) is connected to the first mounting vertical tube through a sealing ring. The lamp head (205) is connected to the light-transmitting sealing cover (206) and the lamp body electrical connector (207) through threads. The lamp body electrical connector (207) is connected to the first sealing cover (208) through a spring. The first sealing cover (208) is fixedly connected to the first mounting vertical tube through screws.

9. The online ion measuring device for calcium chloride solution according to claim 8, characterized in that: The light receiving probe (209) is connected to the second mounting tube through a sealing sleeve (210). The upper end of the conical light collecting cover (212) is connected to the sealing sleeve (210) by a thread. The bottom end of the conical light collecting cover (212) is in contact with the upper end face of the prism body (401). The light receiving probe (209) is connected to the second sealing cover (211) by a thread. The second sealing cover (211) is fixed to the second mounting tube by a screw. The inside of the electrical box (204) is provided with a processor. The display body (202), the lamp head (205), the light receiving probe (209) and the processor are electrically connected.

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