CN114232057A

CN114232057A - Six-wire electroplated diamond wire production equipment

Info

Publication number: CN114232057A
Application number: CN202111621396.8A
Authority: CN
Inventors: 龚志刚; 龚洋; 于海涛; 李阳; 黄福利; 周家美; 袁洪峰; 李志涛; 王金部; 周泽宇; 龚星宇
Original assignee: Shandong Shantian New Material Scientific Research Co ltd
Current assignee: Shandong Shantian New Material Scientific Research Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-03-25

Abstract

The invention discloses six-wire electroplated diamond wire production equipment, and belongs to the technical field of electroplated diamond wires. The electroplating diamond wire production equipment overcomes the defects of non-centralized structure dispersion, large occupied space, lower equipment precision and low production efficiency of the traditional electroplating diamond wire production equipment in the prior art. The main structure of the automatic chemical feeding device comprises a first paying-off mechanism, a first tensioning mechanism, an oil removing groove, a pickling tank, a washing sub-tank main tank, a pre-nickel plating tank, a sand sweeping mechanism, a sand feeding tank, a thick nickel roller transmission mechanism, a thick nickel tank, a second hot water washing sub-tank main tank, a drying device, a second tensioning mechanism, a second take-up mechanism, an automatic chemical feeding cabinet, a nickel plating online analysis device, a stirring barrel, a pickling tank and an oil removing analysis device which are sequentially connected, wherein the automatic chemical feeding cabinet is respectively connected with the sand feeding tank and the oil removing groove through PVC pipes, the sand sweeping mechanism is respectively connected with the sand feeding tank and the stirring barrel, and the nickel plating online analysis device is respectively connected with the pre-nickel plating tank, the thick nickel tank and the sand feeding tank through PVC pipes. The invention is mainly used for electroplating diamond wires.

Description

Six-wire electroplated diamond wire production equipment

The technical field is as follows:

the invention belongs to the technical field of electroplated diamond wires, and particularly relates to six-wire electroplated diamond wire production equipment.

Background art:

the existing electroplating diamond wire production equipment comprises two wires and four wires, the structure is not dispersed and centralized, the occupied space is large, the equipment precision is low, the production efficiency is low, the quality of the diamond wire is difficult to guarantee, the structure precision of a wire releasing end is low, the wire receiving end structure is huge, sand is coated on nickel plating of a traditional reinforcing barrel, the diamond wire is wound on a conductive steel wheel and a wire distributing wheel to move, thick nickel is realized, the existing production line of a workshop is detected by manually collecting liquid medicine, the number of artificial control factors is large, time periods exist in manual detection, and the diamond wire cannot be monitored in real time. The time for manually collecting the liquid medicine for detection is periodic, and the liquid medicine cannot be monitored in real time, so that the concentration of the plating solution is difficult to guarantee, the detection cost is high, and the production efficiency is low. The current buddha's warrior attendant line in workshop, the liquid medicine that removes oil groove, descaling bath, nickel groove in advance, go up sand groove and thick nickel groove adds needs to be detected by physico-chemical laboratory personnel collection liquid medicine, according to the analysis data, calculates the medicament addition, adds the medicament by the production line manual work, surveys in 15 days.

The invention content is as follows:

the invention aims to overcome the defects of the prior art and provides six-wire electroplated diamond wire production equipment which is compact in structure, high in precision, convenient to operate, high in production efficiency and low in maintenance cost.

In order to realize the purpose, the invention is realized by adopting the following technical scheme:

the six-wire electroplated diamond wire production equipment comprises a first pay-off mechanism, a first tensioning mechanism, an ultrasonic wave washing sub-tank female tank, a first hot water washing sub-tank female tank, an oil removing tank, a pickling tank, a washing sub-tank female tank, a nickel pre-plating tank, a sand sweeping mechanism, a sand feeding tank, a thick nickel roller transmission device, a thick nickel tank, a second hot water washing sub-tank female tank, a drying device, a second tensioning mechanism and a second take-up mechanism which are sequentially connected with one another, and further comprises an automatic chemical feeding cabinet, a nickel plating online analysis device, a stirring barrel, an acid washing and oil removing analysis device, wherein the automatic chemical feeding cabinet is respectively connected with the sand feeding tank and the oil removing tank through PVC pipes, the sand sweeping mechanism is respectively connected with the sand feeding tank and the stirring barrel, the nickel plating online analysis device is respectively connected with the nickel pre-plating tank, the thick nickel tank and the sand feeding tank through PVC pipes, and the oil removing analysis device is respectively connected with the oil removing tank through PVC pipes, The pickling tank, the nickel pre-plating tank, the thick nickel tank and the sand feeding tank are connected.

Preferably, the nickel plating online analysis equipment comprises a nickel plating cabinet body, wherein a sand feeding sampling device, a boric acid titration detection device and a nickel pre-and thick-nickel device are arranged on the nickel plating cabinet body, and the boric acid titration detection device comprises an acidity titration detection system and a pipeline cleaning system; the sand feeding sampling device comprises a second sample inlet, a second sampling pump, a flow switch II, a second Ni probe, a second PH electrode, a second defoaming cup, a second backflow port, a pure water bucket, a second pure water pump, a sand feeding plating solution standard sample, a second standard sample pump, a fifth three-way pipe and a second three-way pipe, wherein the fifth three-way pipe is respectively connected with the second pure water pump, the second three-way pipe and the second standard sample pump, the second pure water pump is connected with the pure water bucket, the second standard sample pump is connected with the sand feeding plating solution standard sample, the second three-way pipe is also respectively connected with the flow switch II and the second sampling pump, the second sampling pump is connected with the second sample inlet, the flow switch II is connected with the second PH electrode through the second Ni probe, and the second PH electrode is connected with the second backflow port through the second defoaming cup.

Preferably, the nickel and thick nickel pre-treatment device comprises a first sample inlet, a first sampling pump, a third three-way pipe, a first three-way pipe, a flow switch I, a first Ni probe, a first PH electrode, a first defoaming cup, a two-position three-way valve, a third return port, a first return port, a third sample inlet, a third sampling pump, a first pure water pump, a fourth three-way pipe, a thick nickel plating solution standard sample and a first standard sample pump, wherein the third three-way pipe is respectively connected with the first three-way pipe, the first sampling pump and the third sampling pump, the first three-way pipe is further connected with the flow switch I and the fourth three-way pipe, the first sampling pump is connected with the first sample inlet, the third sampling pump is connected with the third sample inlet, the fourth three-way pipe is further connected with the first pure water pump and the first standard sample pump, the first standard sample pump is connected with the pure water tank, the first standard sample pump is connected with the thick nickel standard sample, the flow switch probe is connected with the first PH electrode, the first PH electrode is connected with a two-position three-way valve through a first defoaming cup, and the two-position three-way valve is also connected with a first backflow port and a third backflow port respectively.

Preferably, the acidity titration detection system comprises acidity titration standard liquid, a pre-nickel standard sample, a fourth standard sample pump, a liquid level sensor, a titration cup, a third pure water pump, a solenoid valve III, a third standard sample pump, a solenoid valve II, a solenoid valve I and a solenoid valve IV, wherein the acidity titration standard liquid is connected with the liquid level sensor through the fourth standard sample pump, the liquid level sensor is connected with the titration cup, a pure water barrel is connected with the solenoid valve I through the third pure water pump, the solenoid valve I is connected with the titration cup through the solenoid valve II, the solenoid valve I is further connected with the solenoid valve III through the third standard sample pump, the solenoid valve III is further connected with the pre-nickel standard sample and the solenoid valve IV respectively, and the solenoid valve IV is connected with the first defoaming cup and the second defoaming cup respectively; the pipeline cleaning system comprises mannitol, a second peristaltic pump, a fourth pure water pump, a first peristaltic pump, a waste water barrel, a waste water pump and a waste liquid outlet, wherein the mannitol is connected with the titration cup through the second peristaltic pump, the titration cup is connected with the waste water barrel through the first peristaltic pump, the waste water barrel is connected with the waste liquid outlet through the waste water pump, and the pure water barrel is further connected with the titration cup through the fourth pure water pump.

Preferably, the pickling and degreasing analysis equipment comprises a frame body, wherein a degreasing device, a pickling device, an sulfamic acid dosing device, a nickel additive dosing device and a boric acid dosing device are arranged on the frame body; the deoiling device is including deoiling analysis controller, deoiling sample pump, deoiling trade sample pump, first filter equipment, first flow switch, first induction type conductivity electrode and NaOH trade sample bottle, the female groove of deoiling is connected with first induction type conductivity electrode through first flow switch, and first induction type conductivity electrode still is connected with deoiling analysis controller, deoiling sample pump and deoiling trade sample pump respectively, the deoiling sample pump is connected with the female groove of deoiling through first filter equipment, and the deoiling trade sample pump still is connected with NaOH trade sample bottle.

Preferably, the acid pickling device includes pickling analysis controller, pickling sampling pump, pickling trade sample pump, second flow switch, second filter equipment, second induction type conductivity electrode and sulfamic acid trade sample bottle, the pickling mother liquor groove passes through second flow switch and is connected with second induction type conductivity electrode, and second induction type conductivity electrode still is connected with pickling analysis controller, pickling sampling pump and pickling trade sample pump respectively, the pickling sampling pump passes through the second filter equipment and is connected with the pickling mother liquor groove, and the pickling trade sample pump still is connected with sulfamic acid trade sample bottle.

Preferably, the side edge of the frame body is provided with a first electromagnetic valve and a second electromagnetic valve, the oil removal sampling pump is further connected with the pure water pipeline through the first electromagnetic valve, and the pickling sampling pump is further connected with the pure water pipeline through the second electromagnetic valve; the sulfamic acid dosing device comprises a sulfamic acid dosing tank, a pickling tank sulfamic acid dosing pump, a pre-nickel plating tank sulfamic acid dosing pump, a sand-feeding tank sulfamic acid dosing pump and a thick nickel tank sulfamic acid dosing pump, wherein the sulfamic acid dosing tank is respectively connected with the pickling tank sulfamic acid dosing pump, the pre-nickel plating tank sulfamic acid dosing pump, the sand-feeding tank sulfamic acid dosing pump and the thick nickel tank sulfamic acid dosing pump through PVC pipes; the nickel additive dosing device comprises a nickel additive dosing tank, a nickel additive dosing pump for a nickel pre-plating bath, a nickel additive dosing pump for a nickel feeding bath and a nickel additive dosing pump for a thick nickel bath, wherein the nickel additive dosing tank is respectively connected with the nickel additive dosing pump for the nickel pre-plating bath, the nickel additive dosing pump for the nickel feeding bath and the nickel additive dosing pump for the thick nickel bath through PVC pipes; the boric acid dosing device comprises a boric acid dosing tank, a nickel preplating tank boric acid dosing pump, a sand feeding tank boric acid dosing pump and a thick nickel tank boric acid dosing pump, wherein the boric acid dosing tank is respectively connected with the nickel preplating tank boric acid dosing pump, the sand feeding tank boric acid dosing pump and the thick nickel tank boric acid dosing pump through PVC pipes; the side of the frame body is also provided with a pre-nickel plating bath boric acid dosing flushing valve, a sand-plating bath boric acid dosing flushing valve and a thick nickel bath boric acid dosing flushing valve, the pre-nickel plating bath boric acid dosing pump is connected with a pure water pipeline through the pre-nickel plating bath boric acid dosing flushing valve, the sand-plating bath boric acid dosing pump is connected with the pure water pipeline through the sand-plating bath boric acid dosing flushing valve, and the thick nickel bath boric acid dosing pump is connected with the pure water pipeline through the thick nickel bath boric acid dosing flushing valve.

Preferably, the sand sweeping mechanism comprises a rack, a fixed frame, an upper sand sweeping mechanism, a lower sand sweeping mechanism, a sliding mechanism, a driving mechanism and an upper sand three-way titanium pipe are arranged on the rack, the driving mechanism is connected with the sliding mechanism, the sliding mechanism is installed on the fixed frame, two ends of the upper sand three-way titanium pipe are respectively connected with the upper sand sweeping mechanism and the lower sand sweeping mechanism, and the third end of the upper sand three-way titanium pipe is connected with the stirring barrel; the upper sand sweeping mechanism comprises an upper sand sweeping titanium pipe, an upper sand feeding titanium pipe and a flow control ball valve, wherein the upper sand sweeping titanium pipe is connected with the upper sand feeding titanium pipe, the upper sand feeding titanium pipe is also connected with one end of the flow control ball valve through a pipeline fixing seat, and the other end of the flow control ball valve is connected with one end of an upper sand tee titanium pipe through the pipeline fixing seat; sweep sand mechanism down including sweeping sand titanium pipe down, advancing sand titanium pipe and flow control ball valve down, sweep sand titanium pipe down and advance sand titanium union coupling down, advance sand titanium pipe down and still pass through the pipeline fixing base and be connected with the one end of flow control ball valve, the other end of flow control ball valve passes through the pipeline fixing base and is connected with the other end of last sand tee bend titanium pipe.

Preferably, the upper sand sweeping mechanism and the lower sand sweeping mechanism are respectively provided with four parts, the upper sand sweeping titanium pipe and the lower sand sweeping titanium pipe are identical in structure and respectively comprise a sand sweeping outer pipe and a sand sweeping inner pipe, the sand sweeping inner pipe is arranged inside the sand sweeping outer pipe, an outer sand sweeping hole is formed in the sand sweeping outer pipe, an inner sand sweeping hole is formed in the sand sweeping inner pipe, and the outer sand sweeping hole and the inner sand sweeping hole are both elongated holes; the outer sand sweeping holes and the inner sand sweeping holes are symmetrically distributed, the opening included angle between the two outer sand sweeping holes is 100-120 degrees, and the opening included angle between the two inner sand sweeping holes is 100-120 degrees; a quick clamp is arranged between the pipeline fixing seat and the flow control ball valve, and a titanium pipe bent pipe and a connecting hose are arranged between the pipeline fixing seat and the sand feeding three-way titanium pipe; slide mechanism includes welded fastening board, linear bearing and linear guide fixed plate, on sweep sand mechanism and sweep sand mechanism down and install on welded fastening board through horizontal fixed plate, be equipped with linear guide on the linear guide fixed plate, welded fastening board passes through linear guide and linear bearing and linear guide fixed plate sliding connection, and the both sides of linear guide fixed plate are installed on the mount.

Preferably, the automatic dosing cabinet comprises a cabinet body, wherein a NaOH dosing tank, a degreasing agent dosing tank, a sand feeding dosing tank, a degreasing tank NaOH dosing pump, a degreasing tank degreasing agent dosing pump and a sand feeding tank sand feeding dosing pump are arranged on the cabinet body, the degreasing tank NaOH dosing pump is connected with the NaOH dosing tank through a PVC pipe, the degreasing tank degreasing agent dosing pump is connected with the degreasing agent dosing tank through a PVC pipe, the sand feeding tank sand dosing pump is connected with the sand feeding dosing tank through a PVC pipe, and the sand feeding dosing tank is connected with the sand feeding dosing tank through a magnetic pump; the automatic sand-feeding device is characterized in that a NaOH dosing tank liquid level sensor is arranged in the NaOH dosing tank, a degreasing agent dosing tank liquid level sensor is arranged in the degreasing agent dosing tank, a sand-feeding dosing tank high liquid level sensor and a sand-feeding dosing tank low liquid level sensor are arranged in the sand-feeding dosing tank, and a sand-feeding dosing tank high liquid level sensor and a sand-feeding dosing tank low liquid level sensor are arranged in the sand-feeding dosing tank.

Compared with the prior art, the invention has the beneficial effects that:

1. the liquid in the NaOH dosing box is automatically extracted and supplemented into the oil removing groove through the NaOH dosing pump of the oil removing groove, the liquid in the oil removing agent dosing box is automatically extracted and supplemented into the oil removing groove through the oil removing groove degreasing agent dosing pump, the liquid in the sand feeding agent dosing box is automatically extracted and supplemented into the sand feeding groove through the sand feeding groove sanding dosing pump, the automatic liquid supplementation in the oil removing groove and the sand feeding groove is realized, the error caused by manual operation is avoided, the working efficiency is improved, the liquid levels in the four dosing boxes can be monitored at any time through liquid level sensors, and when the liquid levels are too low, an alarm is given out to remind a worker to dose;

2. the concentration of the solution in the oil removal and pickling tank can be monitored in time through pickling and oil removal analysis equipment, intelligent online analysis is realized, online monitoring is carried out constantly, the detection result is more accurate, the sampling stability is ensured, the quality of a diamond wire coating is greatly improved, the operation through a control screen is very convenient, the labor is saved, the cost is reduced, the body health of workers is protected, automatic medicine adding can be realized, the concentration of the plating solution is ensured, the electrodes are automatically calibrated, the cleaning solution is automatically cleaned, the standard solution is automatically compared, automatic calibration is carried out according to the analysis result, the labor is saved, and the cost is reduced;

3. the emery sand-sweeping mechanism is used for calculating, simulating and optimizing to ensure that emery sand is uniformly dispersed when the emery sand-sweeping titanium pipes from top to bottom enter the tank body, so that the emery sand-feeding uniformity of the diamond wire is ensured, the attachment effect and the product quality are improved, the emery sand-feeding process of the diamond wire can ensure more uniform emery sand feeding, and the emery sand-feeding effect is improved while the defect that the original emery sand is easy to precipitate or uneven emery sand feeding is overcome; the improved upper sand sweeping titanium pipe and the improved lower sand sweeping titanium pipe are more in accordance with the fluid mechanics law, the opening included angle between the two outer sand sweeping holes is 110 degrees, the opening included angle between the two inner sand sweeping holes is 110 degrees, so that the carborundum is more uniformly distributed in the tank body, the flow direction is more reasonable, and the phenomena of carborundum cluster aggregation, dilution, sand leakage and the like are reduced; each upper sand sweeping titanium pipe and each lower sand sweeping titanium pipe are provided with an independent flow control ball valve for controlling the flow of the upper sand, and the handle of the flow control ball valve is manually rotated to accurately control the flow of the upper sand of each upper sand sweeping titanium pipe and each lower sand sweeping titanium pipe; therefore, the sand sweeping mechanism can well control the sand feeding flow and the sand content in the sand feeding groove, ensure that the content of the carborundum in the sand feeding groove is basically stable, and contribute to improving the quality of the diamond wire product by calculating and analyzing the relation between the content of the carborundum in the groove and the sand feeding quality of the diamond wire;

4. the automatic sampling and automatic titration analysis can be realized through nickel plating on-line analysis equipment, the boric acid content is analyzed by adopting an acid-base neutralization titration principle, a pH electrode judges a titration end point, nickel ions are analyzed by adopting an on-line colorimetric probe, the pH value is measured by adopting an on-line pH electrode, the intelligent on-line analysis is realized, the on-line monitoring is carried out constantly, the detection result is more accurate, the concentration of a plating solution is ensured, the quality of a diamond wire plating layer is greatly improved, the operation is very convenient through a control screen, the labor is saved, the cost is reduced, the body health of workers is protected, therefore, the sampling stability is ensured through automatic quantitative sampling, the accuracy of the analysis result is ensured through accurate measurement of the titration amount, the automatic cleaning is realized through a cleaning solution, the accuracy of the result is ensured, the automatic comparison is realized through a standard solution, and the automatic calibration is carried out according to the analysis result.

In conclusion, the invention has the advantages of compact structure, high precision, convenient operation, high production efficiency and low maintenance cost, can produce products with high quality, reduces the occupied space, is convenient for production and debugging, produces six lines by one machine and improves the production efficiency.

Description of the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the automatic dosing cabinet of the present invention;

FIG. 4 is a left side view of the automatic dosing cabinet of the present invention;

FIG. 5 is a front view of the nickel plating on-line analyzer of the present invention;

FIG. 6 is a rear view of the nickel plating on-line analyzer of the present invention;

FIG. 7 is a schematic structural diagram of a centralized tube row interface of the nickel-plating online analysis equipment of the present invention;

FIG. 8 is a schematic structural diagram of an acid washing and oil removing analysis apparatus according to the present invention;

FIG. 9 is a front view of the oil removing device and the pickling device according to the present invention;

FIG. 10 is a left side view of the oil removing device and the pickling device according to the present invention;

FIG. 11 is a right side view of the oil removing device and the acid washing device in the present invention;

FIG. 12 is a front view of a drug delivery device according to the present invention;

FIG. 13 is a left side view of the drug delivery device of the present invention;

FIG. 14 is a working schematic diagram of an oil and acid removal on-line analysis system according to the present invention;

FIG. 15 is a front view of the sand sweeping mechanism of the present invention;

FIG. 16 is a left side view of the sand sweeping mechanism of the present invention;

FIG. 17 is a top view of the sand sweeping mechanism of the present invention;

FIG. 18 is a front view of a titanium sand sweep tube according to the present invention;

FIG. 19 is a left side view of a titanium sand sweep tube according to the present invention;

fig. 20 is a cross-sectional view a-a of fig. 18.

In the figure: 1. a first pay-off mechanism; 2. a first tensioning mechanism; 3. washing the primary tank and the secondary tank by ultrasonic water; 4. a first hot water washing primary tank and a secondary tank; 5. an oil removal groove; 6. a pickling tank; 7. washing the primary tank and the secondary tank with water; 8. a nickel pre-plating tank; 9. a sand sweeping mechanism; 10. thick nickel roller transmission; 11. a thick nickel bath; 12. a second hot water washing primary tank and a secondary tank; 13. a drying device; 14. a second tensioning mechanism; 15. A second take-up mechanism; 16. an automatic medicine adding cabinet; 17. nickel plating on-line analysis equipment; 18. a stirring barrel; 19. acid washing and oil removing analysis equipment; 21. a sand feeding groove; 101. an oil groove removing NaOH dosing pump; 102. an oil removing tank and oil removing agent dosing pump; 103. a sand feeding dosing pump is arranged in the sand feeding groove; 104. a NaOH dosing tank; 105. a degreasing agent dosing tank; 106. a sand feeding box is arranged; 107. a sand dosing box is arranged; 108. a cabinet body; 109. a NaOH dosing tank liquid level sensor; 110. a liquid level sensor of a degreasing agent dosing tank; 111. a high liquid level sensor of the sand feeding dosing tank; 112. a sand feeding dosing tank low liquid level sensor; 113. a high liquid level sensor of the sand feeding and dosing tank; 114. A sand feeding dosing tank low liquid level sensor; 115. a sand feeding liquid inlet pipe valve; 116. a liquid inlet pipe valve of the sand feeding and dispensing box; 117. a stirring motor; 118. a stirrer; 119. a magnetic pump; 120. a medicine adding opening cover; 121. a liquid discharge port; 201. a frame body; 202. an oil removal analysis controller; 203. an acid washing analysis controller; 204. an oil removal sampling pump; 205. an oil removal standard sample pump; 206. a first filtering device; 207. a first flow switch; 208. a first inductive conductivity electrode; 209. a pickling sampling pump; 210. a pickling standard sample pump; 211. a second flow switch; 212. a second filtering device; 213. a second inductive conductivity electrode; 214. a first solenoid valve; 215. a second solenoid valve; 216. NaOH standard sample bottle; 217. sulfamate sample bottles; 218. a pickling tank sulfamic acid dosing pump; 219. a pre-nickel plating bath sulfamic acid dosing pump; 220. feeding a sand tank with a sulfamic acid dosing pump; 221. a thick nickel tank sulfamic acid dosing pump; 222. a nickel additive dosing pump of the pre-nickel plating bath; 223. a sand groove nickel additive dosing pump; 224. a thick nickel groove nickel additive dosing pump; 225. a pre-nickel plating bath boric acid dosing pump; 226. a boric acid dosing pump of a sand feeding tank; 227. a thick nickel bath boric acid dosing pump; 228. a sulfamic acid dosing tank liquid level sensor; 229. a sulfamic acid dosing tank; 230. a nickel additive dosing tank; 231. A boric acid dosing tank; 232. a boric acid dosing tank high liquid level sensor; 233. a boric acid dosing tank liquid level sensor; 234. a temperature sensor; 235. a boric acid dosing tank low liquid level sensor; 236. a chemical adding flushing valve for boric acid of a nickel pre-plating groove; 237. a boric acid dosing flushing valve of the sand feeding tank; 238. a thick nickel groove boric acid dosing flushing valve; 239. a boric acid electric heater; 240. a nickel additive dosing tank liquid level sensor; 241. a liquid outlet of the medicine groove; 242. a deoiling mother tank; 243. pickling a mother tank; 301. a liquid level sensor; 302. a second Ni probe; 303. a solenoid valve II; 304. a second pure water pump; 305. a solenoid valve I; 306. a second sample pump; 307. a first peristaltic pump; 308. mannitol; 309. pre-nickel standard sample; 310. a pure water bucket; 311. a waste water tank; 312. a waste water pump; 313. an acidity titration standard solution; 314. a titration cup; 315. a first sample pump; 316. a solenoid valve IV; 317. a first pure water pump; 318. a second peristaltic pump; 319. a solenoid valve III; 320. a third sample pump; 321. a third pure water pump; 322. a fourth pure water pump; 323. a fourth sample pump; 324. a first Ni probe; 325. a first pH electrode; 326. a third sampling pump; 327. a second sampling pump; 328. A first sampling pump; 329. a first three-way pipe; 330. a flow switch I; 331. a second three-way pipe; 332. a flow switch II; 333. a two-position three-way valve; 334. a third three-way pipe; 335. a first defoaming cup; 336. a second defoaming cup; 337. a second pH electrode; 338. a waste liquid outlet; 339. a first return port; 340. a first sample inlet; 341. a second return port; 342. a second sample inlet; 343. a third return port; 344. a third sample inlet; 345. a pure water inlet; 346. a fifth three-way pipe; 347. a fourth three-way pipe; 348. a nickel plating cabinet body; 349. a water inlet valve; 350. thick nickel plating solution standard sample; 351. applying a sand plating solution standard sample; 401. Sweeping the sand titanium pipe downwards; 402. feeding a sand titanium pipe; 403. a pipeline fixing seat; 404. a flow control ball valve; 405. quickly clamping a hoop; 406. bending a titanium pipe; 407. a connecting hose; 408. sanding a three-way titanium pipe; 409. sanding the titanium pipe; 410. sweeping the sand titanium pipe; 411. a linear guide fixing plate; 412. a linear guide rail; 413. a horizontal fixing plate; 414. a support plate; 415. a sand sweeping driving motor; 416. a linear bearing; 417. welding a fixed plate; 418. a fixed mount; 419. a frame; 420. a gear; 421. a rack; 422. sweeping the sand outer pipe; 423. sweeping the sand inner pipe; 424. external sand sweeping holes; 425. and (4) internally sweeping the sand hole.

The specific implementation mode is as follows:

the invention is further illustrated by the following specific examples in combination with the accompanying drawings.

Example 1:

as shown in the figure 1-2, the six-wire electroplated diamond wire production equipment comprises a first pay-off mechanism 1, a first tensioning mechanism 2, an ultrasonic water washing sub-tank main tank 3, a first hot water washing sub-tank main tank 4, an oil removing tank 5, an acid washing tank 6, a water washing sub-tank main tank 7, a nickel pre-plating tank 8, a sand sweeping mechanism 9, a sand feeding tank 21, a thick nickel roller transmission 10, a thick nickel tank 11, a second hot water washing sub-tank main tank 12, a drying device 13, a second tensioning mechanism 14 and a second take-up mechanism 15 which are sequentially connected with one another, the six-wire electroplated diamond wire production equipment further comprises an automatic chemical feeding cabinet 16, a nickel plating on-line analysis equipment 17, an agitator 18 and an acid washing and oil removing analysis equipment 19, the automatic chemical feeding cabinet 16 is respectively connected with the sand feeding tank 21 and the oil removing tank 5 through PVC pipes, the sand sweeping mechanism 9 is respectively connected with the sand feeding tank 21 and the agitator 18, and the nickel plating on-line analysis equipment 17 is respectively connected with the pre-nickel plating tank 8 and the oil removing tank 8 through PVC pipes, The thick nickel tank 11 is connected with the sand feeding tank 21, and the acid washing and oil removing analysis equipment 19 is respectively connected with the oil removing tank 5, the acid washing tank 6, the nickel pre-plating tank 8, the thick nickel tank 11 and the sand feeding tank 21 through PVC pipes.

The process flow of the embodiment is as follows:

the first paying-off mechanism 1 → the first tensioning mechanism 2 → the ultrasonic wave washing sub-tank main tank 3 → the first hot washing sub-tank main tank 4 → the oil removing tank 5 → the pickling tank 6 → the washing sub-tank main tank 7 → the nickel pre-plating tank 8 → the sand sweeping mechanism 9 → the thick nickel tank 11 → the second hot washing sub-tank main tank 12 → the drying device 13 → the second tensioning mechanism 14 → the second take-up mechanism 15.

Example 2:

as shown in fig. 5 to 7, the nickel plating online analysis device 17 includes a nickel plating cabinet 348, the nickel plating cabinet 348 is provided with a sand sampling device, a boric acid titration detection device, and a nickel pre-treatment and thick nickel device, and the boric acid titration detection device includes an acidity titration detection system and a pipeline cleaning system.

The sand feeding sampling device comprises a second sample inlet 342, a second sampling pump 327, a flow switch II 332, a second Ni probe 302, a second PH electrode 337, a second defoaming cup 336, a second return port 341, a pure water barrel 310, a second pure water pump 304, a sand feeding plating solution standard sample 352, a second standard sample pump 306, a fifth three-way pipe 346 and a second three-way pipe 331, the fifth three-way pipe 346 is respectively connected with a second pure water pump 304, a second three-way pipe 331 and a second standard sample pump 306, the second pure water pump 304 is connected with a pure water barrel 310, the second standard sample pump 306 is connected with a sand plating solution standard sample 352, the second three-way pipe 331 is also respectively connected with a flow switch II 332 and a second sampling pump 327, the second sampling pump 327 is connected with a second sample inlet 342, the flow switch II 332 is connected with a second PH electrode 337 through a second Ni probe 302, and the second PH electrode 337 is connected with a second reflux port 341 through a second defoaming cup 336.

The nickel pre-plating and thick nickel device comprises a first sample inlet 340, a first sampling pump 328, a third three-way pipe 334, a first three-way pipe 329, a flow switch I330, a first Ni probe 324, a first PH electrode 325, a first defoaming cup 335, a two-position three-way valve 333, a third return port 343, a first return port 339, a third sample inlet 344, a third sampling pump 326, a first pure water pump 317, a fourth three-way pipe 347, a thick nickel plating solution standard 351 and a first standard sample pump 315, wherein the third three-way pipe 334 is respectively connected with the first three-way pipe 329, the first sampling pump 328 and the third sampling pump 326, the first three-way pipe 347 is further connected with the flow switch I330 and the fourth three-way pipe 347, the first sampling pump 328 is connected with the first sample inlet 340, the third sampling pump 326 is connected with the third sample inlet 344, the fourth three-way pipe 347 is also connected with the first pure water pump 317 and the first standard sample pump 317, the first pure water pump 310 is connected with the pure water tank 310, the first standard sample pump 315 is connected with a thick nickel plating solution standard sample 351, the flow switch I330 is connected with a first PH electrode 325 through a first Ni probe 324, the first PH electrode 325 is connected with a two-position three-way valve 333 through a first bubble removing cup 335, and the two-position three-way valve 333 is also connected with a first return port 339 and a third return port 343 respectively. The flow switch I330 and the flow switch II 332 are used for monitoring the flow velocity of fluid in the pipeline and monitoring the cutoff flow or preventing the idling of the pump, the flow switch I330 and the flow switch II 332 are connected with pipelines which are high in inlet and low in outlet, and the two-position three-way valve 333 is used for respectively controlling the plating solution to correctly flow back to the sampled plating solution tank.

The acidity titration detection system comprises acidity titration standard liquid 313, a pre-nickel standard sample 309, a fourth standard sample pump 323, a liquid level sensor 301, a titration cup 314, a third pure water pump 321, an electromagnetic valve III 319, a third standard sample pump 320, an electromagnetic valve II 303, an electromagnetic valve I305 and an electromagnetic valve IV 316, wherein the acidity titration standard liquid 313 is connected with the liquid level sensor 301 through the fourth standard sample pump 323, the liquid level sensor 301 is connected with the titration cup 314, a pure water barrel 310 is connected with the electromagnetic valve I305 through the third pure water pump 321, the electromagnetic valve I305 is connected with the titration cup 314 through the electromagnetic valve II 303, the electromagnetic valve I305 is further connected with the electromagnetic valve III 319 through the third standard sample pump 320, the electromagnetic valve III 319 is further connected with the pre-nickel standard sample 309 and the electromagnetic valve IV 316 respectively, and the electromagnetic valve IV 316 is connected with a first bubble removing cup 335 and a second bubble removing cup 336 respectively.

The pipeline cleaning system comprises mannitol 308, a second peristaltic pump 318, a fourth pure water pump 322, a first peristaltic pump 307, a waste water barrel 311, a waste water pump 312 and a waste liquid outlet 338, wherein the mannitol 308 is connected with a titration cup 314 through the second peristaltic pump 318, the titration cup 314 is connected with the waste water barrel 311 through the first peristaltic pump 307, the waste water barrel 311 is connected with the waste liquid outlet 338 through the waste water pump 312, and the pure water barrel 310 is further connected with the titration cup 314 through the fourth pure water pump 322.

The pure water barrel 310 is connected with the pure water inlet 345 through a water inlet valve 349.

The working principle of the embodiment is as follows:

firstly, sanding, sampling and analyzing a pipeline:

sand feeding, sampling and analyzing pipeline routing: the second sample inlet 342 → the second sampling pump 327 → the second tee 331 → the flow switch II 332 → the second Ni probe 302 → the second PH electrode 337 → the second debubbling cup 336 → the second return 341;

secondly, sanding and cleaning the pipeline routing: the pure water barrel 310 → the second pure water pump 304 → the fifth three-way pipe 346 → the second three-way pipe 331 → the flow switch II 332 → the second Ni probe 302 → the second PH electrode 337 → the second bubble removing cup 336 → the second return port 341;

thirdly, routing the sand standard sample pipeline: the standard sample 352 of the sand plating solution → the second standard sample pump 306 → the fifth three-way pipe 346 → the second three-way pipe 331 → the flow switch ii 332 → the second Ni probe 302 → the second PH electrode 337 → the second bubble removing cup 336 → the second reflux port 341;

the detection process of the total nickel and PH value of the sand: according to the detection requirement, the second sampling pump 327 is controlled by a program to enable the second sand-coating sample inlet 342 to enter the second Ni probe 302, the total nickel ion content is detected, then the second Ni probe enters the second PH electrode 337 to detect the PH value of the plating solution, bubbles are removed through the second bubble removal cup 336 and then the second sand-coating return port 341 is returned, after the detection is completed, the second pure water pump 304 is opened by the program to enable pure water in the pure water bucket 310 to enter the pipeline to clean the pipeline, the second standard sample pump 306 can be opened as required, the analysis flow of the total nickel and the PH value in the sand-coating plating solution standard 352 bottle is measured, and the automatic verification is carried out according to the comparison analysis result of the standard solution and the plating solution.

II, sampling and analyzing pipelines of pre-nickel and thick nickel:

firstly, pre-nickel sampling analysis pipeline routing: the first sample inlet 340 → the first sampling pump 328 → the third tee 334 → the first tee 329 → the flow switch i 330 → the first Ni probe 324 → the first PH electrode 325 → the first bubble removal cup 335 → the two-position three-way valve 333 → the first return port 339;

secondly, routing the thick nickel sampling analysis pipeline: the third sample inlet 344 → the third sampling pump 326 → the third tee 334 → the first tee 329 → the flow switch i 330 → the first Ni probe 324 → the first PH electrode 325 → the first bubble removing cup 335 → the two-position three-way valve 333 → the third return 343;

thirdly, pre-nickel and thick nickel cleaning pipeline routing: the pure water barrel 310 → the first pure water pump 317 → the fourth three-way pipe 347 → the first three-way pipe 329 → the flow switch i 330 → the first Ni probe 324 → the first PH electrode 325 → the first bubble removing cup 335 → the two-position three-way valve 333 → the third return port 343;

fourthly, analyzing pipeline routing by using a standard sample: the thick nickel plating solution standard sample 351 → the first standard sample pump 315 → the fourth three-way pipe 347 → the first three-way pipe 329 → the flow switch I330 → the first Ni probe 324 → the first PH electrode 325 → the first defoaming cup 335 → the two-position three-way valve 333 → the third return port 343;

the detection process of total nickel and PH value of pre-nickel or thick nickel: according to the detection requirement, the first sampling pump 328 or the third sampling pump 326 is controlled by a program to pump the liquid in the nickel preplating tank 8 and the thick nickel tank 11 so that the first sample inlet 340 of the nickel preplating or the third sample inlet 344 of the thick nickel enters the first Ni probe 324, the total nickel ion content is detected, then the liquid enters the first PH electrode 325 to detect the PH value of the plating solution, bubbles are removed by the first bubble removing cup 335, and then the liquid returns to the first reflux port 339 of the nickel preplating or the third reflux port 343 of the thick nickel under the control of the two-position three-way valve 333, after the detection is finished, the program opens the first pure 317 water pump so that the pure water in the pure water tank 310 enters the pipeline to clean the pipeline, the first standard sample pump 315 can be opened as required, the total nickel and the PH value of the standard sample in the thick nickel plating solution standard sample 351 bottle are measured, the analysis process is the same as above, and the automatic verification is carried out according to the comparison analysis result of the standard solution and the plating solution.

3, a boric acid titration pipeline:

the method comprises the following steps of (1) acidity titration standard liquid 313 → a fourth standard sample pump 323 → a liquid level sensor 301 → a titration cup 314;

the pure water barrel 310 → the third pure water pump 321 → the electromagnetic valve I305 → the electromagnetic valve II 303 → the titration cup 314;

the pre-nickel standard sample 309 → the electromagnetic valve III 319 → the third standard sample pump 320 → the electromagnetic valve I305 → the electromagnetic valve II 303 → the titration cup 314;

solenoid valve III 319 → solenoid valve IV 316 → first bubble removing cup 335 → two-position three-way valve 333;

solenoid valve III 319 → solenoid valve IV 316 → second bubble removal cup 336 → second return port 341;

cleaning the pipeline routing: mannitol 308 → second peristaltic pump 318 → titration cup 314;

pure water barrel 310 → fourth pure water pump 322 → titration cup 314;

titration cup 314 → first peristaltic pump 307 → waste tub 311;

and (3) a boric acid detection process: pumping the acidity titration standard solution 313 into a titration cup 314 by a fourth standard sample pump 323, and enabling the pre-nickel standard sample 309 to enter the titration cup 314 through an electromagnetic valve III 319, a third standard sample pump 320, an electromagnetic valve I305 and an electromagnetic valve II 303; the boric acid content is analyzed by adopting an acid-base neutralization titration principle, a titration end point is judged by a pH electrode, after the detection is finished, a fourth pure water pump 322 is started by a program to enable pure water and mannitol 308 in a pure water barrel 310 to enter the pipeline to clean the pipeline and the titration cup 314, the cleaned wastewater is discharged into a wastewater barrel 311, and finally is discharged out of the cabinet through a wastewater pump 312.

Fig. 7 shows a centralized tube bank interface of the present invention, in which the sand feeding tank 21, the nickel pre-plating tank 8, and the thick nickel tank 11 are connected to the centralized tube bank interface of the analysis apparatus through sample feeding pipes and return pipes, the first return port 339 and the first sample feeding port 340 are connected to the nickel pre-plating tank 8, the second return port 341 and the second sample feeding port 342 are connected to the sand feeding tank 21, the third return port 343 and the third sample feeding port 344 are connected to the thick nickel tank 11, the pure water pipe is connected to the water inlet valve 349 of the pure water tank 310 through the pure water inlet 345, and the waste liquid outlet 338 is connected to the waste water pump 312, which is responsible for discharging the waste water in the waste water tank 311. The pipe connection adopts 1/4PE pipe, two-position three-way valve 333 adopts saint gobain LMT-5524 # pipe connection, and each miniature peristaltic pump is responsible for ration or measurement transport marking liquid.

Example 3:

as shown in fig. 8-11, pickling, deoiling analytical equipment 19 includes support body 201, be equipped with deoiling device, pickling device, sulfamic acid charge device, nickel additive charge device and boric acid charge device on the support body 201, the deoiling device is including deoiling analytical control ware 202, deoiling sample pump 204, deoiling standard sample pump 205, first filter equipment 206, first flow switch 207, first induction type conductivity electrode 208 and NaOH standard sample bottle 216, deoiling groove 5 is connected with first induction type conductivity electrode 208 through first flow switch 207, and first induction type conductivity electrode 208 still is connected with deoiling analytical control ware 202, deoiling sample pump 204 and deoiling standard sample pump 205 respectively, deoiling sample pump 204 is connected with deoiling groove 5 through first filter equipment 206, and deoiling standard sample pump 205 still is connected with NaOH standard sample bottle 216.

The acid cleaning device comprises an acid cleaning analysis controller 203, an acid cleaning sampling pump 209, an acid cleaning standard sample pump 210, a second flow switch 211, a second filtering device 212, a second inductive conductivity electrode 213 and an aminosulfonic acid standard sample bottle 217, wherein the acid cleaning tank 6 is connected with the second inductive conductivity electrode 213 through the second flow switch 211, the second inductive conductivity electrode 213 is also respectively connected with the acid cleaning analysis controller 203, the acid cleaning sampling pump 209 and the acid cleaning standard sample pump 210, the acid cleaning sampling pump 209 is connected with the acid cleaning tank 6 through the second filtering device 212, and the acid cleaning standard sample pump 210 is further connected with the aminosulfonic acid standard sample bottle 217.

The side of support body 201 is equipped with first solenoid valve 214 and second solenoid valve 215, deoiling sample pump 204 still is connected with the pure water pipeline through first solenoid valve 214, and pickling sample pump 209 still is connected with the pure water pipeline through second solenoid valve 215.

The oil removal sampling pump 204, the oil removal standard sample pump 205, the acid washing sampling pump 209 and the acid washing standard sample pump 210 are used for quantitatively or quantitatively conveying standard liquid. The first flow switch 207 and the second flow switch 211 are used to monitor the magnitude of the fluid flow in the conduit, to interrupt flow monitoring, or to prevent idling of the pump. The first inductive conductivity electrode 208 and the second inductive conductivity electrode 213 are used for measuring and detecting high conductivity liquid, and can be used for measuring the concentration of strong acid and strong base. The first filter device 206 and the second filter device 212 filter the sampled liquid to be tested to remove impurities therein.

As shown in fig. 12 to 13, the sulfamic acid dosing device includes a sulfamic acid dosing tank 229, a pickling tank sulfamic acid dosing pump 218, a nickel preplating tank sulfamic acid dosing pump 219, a sand feeding tank sulfamic acid dosing pump 220 and a thick nickel tank sulfamic acid dosing pump 221, and the sulfamic acid dosing tank 229 is connected to the pickling tank sulfamic acid dosing pump 218, the nickel preplating tank sulfamic acid dosing pump 219, the sand feeding tank sulfamic acid dosing pump 220 and the thick nickel tank sulfamic acid dosing pump 221 through PVC pipes.

The nickel additive dosing device comprises a nickel additive dosing tank 230, a nickel pre-plating bath nickel additive dosing pump 222, a sand bath nickel additive dosing pump 223 and a thick nickel bath nickel additive dosing pump 224, wherein the nickel additive dosing tank 230 is respectively connected with the nickel pre-plating bath nickel additive dosing pump 222, the sand bath nickel additive dosing pump 223 and the thick nickel bath nickel additive dosing pump 224 through PVC pipes.

The boric acid dosing device comprises a boric acid dosing tank 231, a nickel preplating tank boric acid dosing pump 225, a sand feeding tank boric acid dosing pump 226 and a thick nickel tank boric acid dosing pump 227, wherein the boric acid dosing tank 231 is respectively connected with the nickel preplating tank boric acid dosing pump 225, the sand feeding tank boric acid dosing pump 226 and the thick nickel tank boric acid dosing pump 227 through PVC pipes.

The side edge of the frame body 201 is further provided with a pre-nickel plating bath boric acid dosing flush valve 236, a sand-plating bath boric acid dosing flush valve 237 and a thick nickel bath boric acid dosing flush valve 238, the pre-nickel plating bath boric acid dosing pump 225 is connected with a pure water pipeline through the pre-nickel plating bath boric acid dosing flush valve 236, the sand-plating bath boric acid dosing pump 226 is connected with the pure water pipeline through the sand-plating bath boric acid dosing flush valve 237, and the thick nickel bath boric acid dosing pump 227 is connected with the pure water pipeline through the thick nickel bath boric acid dosing flush valve 238.

The sulfamic acid dosing tank 229 is provided with a sulfamic acid dosing tank liquid level sensor 228, the nickel additive dosing tank 230 is provided with a nickel additive dosing tank liquid level sensor 240, and the boric acid dosing tank 231 is provided with a boric acid dosing tank high liquid level sensor 232, a boric acid dosing tank liquid level sensor 233, a boric acid dosing tank low liquid level sensor 235, a temperature sensor 234 and a boric acid electric heater 239.

The lower ends of the sulfamic acid dosing box 229, the nickel additive dosing box 230 and the boric acid dosing box 231 are respectively provided with a medicine groove liquid outlet 241. The other portions are the same as in example 1.

The working principle of the oil and acid removal online analysis system of the embodiment is shown in FIG. 14,

the oil removal and pickling online analysis is connected to the oil removal tank 5 and the pickling tank 6 through automatic sampling pipelines, the sodium hydroxide concentration and the sulfamic acid concentration in the oil removal tank 5 and the pickling tank 6 are analyzed, the analysis data are transmitted to a central control system through RS485 communication by an automatic analyzer, and the oil removal analysis controller 202 and the pickling analysis controller 203 measure the concentrations of strong acid and strong base by adopting a first induction type conductivity electrode 208 and a second induction type conductivity electrode 213 without additives; the inductive conductivity sensor measures the conductivity by adopting the electromagnetic induction principle, and the detector of the inductive conductivity sensor is not directly contacted with the measured liquid, so that the problems of electrode polarization and electrode pollution are avoided.

The sampling analysis process of the oil removing groove 5 comprises the following steps:

the liquid to be measured in the oil removal tank 5 → the first filter device 206 → the oil removal sampling pump 204 → the first inductive conductivity electrode 208 → the first flow switch 207 → the oil removal tank 5;

the NaOH standard bottle 216 standard liquid → the deoiling standard pump 205 → the first inductive conductivity electrode 208 → the first flow switch 207 → the deoiling tank 5;

cleaning a pipeline: pure water → the first solenoid valve 214 → the degreasing sample pump 204 → the first inductive conductivity electrode 208 → the first flow switch 207 → the degreasing tank 5;

the oil removal analysis controller 202 controls the oil removal sampling pump 204 to enable liquid to be detected in the oil removal tank 5 to enter the first induction type conductivity electrode 208 along a sampling pipeline, the first induction type conductivity electrode 208 transmits the detected NaOH concentration back to the oil removal analysis controller 202, the detected liquid flows back to the oil removal tank 5 through the first flow switch 207, and after detection is completed, the first electromagnetic valve 214 is automatically opened to enable pure water to enter the pipeline to clean the pipeline; and (3) starting the oil removal standard sample pump 205 according to the set oil removal analysis controller 202 to measure the concentration of the NaOH standard sample in the NaOH standard sample bottle 216, wherein the concentration is automatically checked according to the comparison analysis result of the NaOH standard sample liquid and the target solution in the same detection process.

The sampling analysis flow of the pickling tank 6 is as follows:

the solution to be measured in the pickling tank 6 → the second filter device 212 → the pickling sampling pump 209 → the second inductive conductivity electrode 213 → the second flow switch 211 → the pickling tank 6;

the sulfamic acid sample bottle 217, the sample solution → the acid washing sample pump 210 → the second inductive conductivity electrode 213 → the second flow switch 211 → the acid washing tank 6;

cleaning a pipeline: pure water → the second solenoid valve 215 → the pickling sampling pump 209 → the second inductive conductivity electrode 213 → the second flow switch 211 → the pickling tank 6;

the pickling analysis controller 203 controls the pickling sampling pump 209 to allow the solution to be detected in the pickling tank 6 to enter the second inductive conductivity electrode 213 along the sampling pipeline, the second inductive conductivity electrode 213 transmits the measured sulfamic acid concentration back to the pickling analysis controller 203, and the detected solution flows back to the pickling tank 6 through the second flow switch 211. After the detection is finished, the second electromagnetic valve 215 is automatically opened to allow pure water to enter the pipeline to clean the pipeline; and (3) starting the pickling standard sample pump 210 according to the set pickling analysis controller 203 to measure the concentration of the sulfamic acid standard sample in the sulfamic acid standard sample bottle 217, wherein the concentration is automatically checked according to the comparison analysis result of the sulfamic acid standard sample liquid and the target solution in the detection process.

The principle of automatic dosing:

the oil removal analysis controller 202 controls the oil removal sampling pump 204 to extract the solution in the oil removal tank 5, detects the concentration of sodium hydroxide in the solution, feeds the measured data back to the oil removal analysis controller 202, and the oil removal analysis controller 202 controls the NaOH dosing metering pump and extracts the oil removal agent and the sodium hydroxide in the corresponding dosing tank to be supplemented into the oil removal process tank according to the fed-back data.

The pickling analysis controller 203 controls the pickling sampling pump 209 to extract the solution in the pickling tank 6, detects the concentration of sulfamic acid in the solution, feeds the measured data back to the pickling analysis controller 203, and controls the sulfamic acid dosing pump to automatically extract sulfamic acid in the sulfamic acid dosing tank 229 to be supplemented into the pickling process tank according to the fed-back data by the pickling analysis controller 203.

The sulfamic acid dosing box 229, the nickel additive dosing box 230 and the boric acid dosing box 231 are independently arranged on the frame body 201 side by side and are respectively used for storing sulfamic acid, nickel additive and boric acid medicament; the adding port of the adding box is provided with a adding port cover; the pickling tank sulfamic acid dosing pump 218 is used for supplementing sulfamic acid into the pickling tank 6, the pre-nickel plating tank sulfamic acid dosing pump 219 is used for supplementing sulfamic acid into the pre-nickel plating tank 8, the upper sand tank sulfamic acid dosing pump 220 is used for supplementing sulfamic acid into the upper sand tank 21, the thick nickel tank sulfamic acid dosing pump 221 is used for supplementing sulfamic acid into the thick nickel tank 11, the pre-nickel plating tank nickel additive dosing pump 222 is used for supplementing nickel additives into the pre-nickel plating tank 8, the upper sand tank nickel additive dosing pump 223 is used for supplementing nickel additives into the upper sand tank 21, the thick nickel tank nickel additive dosing pump 224 is used for supplementing nickel additives into the thick nickel tank 11, the pre-nickel plating tank boric acid dosing pump 225 is used for supplementing boric acid into the pre-nickel plating tank 8, the upper sand tank boric acid dosing pump 226 is used for supplementing boric acid into the upper sand tank 21, and the thick nickel tank boric acid dosing pump 227 is used for supplementing boric acid into the thick nickel tank 11. The liquid levels in the sulfamic acid dosing tank 229, the nickel additive dosing tank 230 and the boric acid dosing tank 231 are respectively monitored by the sulfamic acid dosing tank liquid level sensor 228, the nickel additive dosing tank liquid level sensor 240, the boric acid dosing tank liquid level sensor 233, the boric acid dosing tank high liquid level sensor 232 and the boric acid dosing tank low liquid level sensor 235, and when the liquid levels are too low, an alarm is given to remind personnel to dose. The pre-nickel plating bath boric acid dosing flushing valve 236 is connected with the pure water pipeline and the nickel plating bath boric acid dosing pipeline and is used for cleaning the pre-nickel plating bath boric acid dosing pipeline, the sand-feeding bath boric acid dosing flushing valve 237 is connected with the pure water pipeline and the sand-feeding bath boric acid dosing pipeline and is used for cleaning the sand-feeding bath boric acid dosing pipeline, and the thick nickel bath boric acid dosing flushing valve 238 is connected with the pure water pipeline and the thick nickel bath boric acid dosing pipeline and is used for cleaning the thick nickel bath boric acid dosing pipeline. The tank drain port 241 is used for discharging the liquids in the sulfamic acid dosing tank 229, the nickel additive dosing tank 230 and the boric acid dosing tank 231, and facilitates cleaning. The boric acid electric heater 239 is used for heating the additive liquid in the boric acid additive tank 231, and the temperature sensor 234 transmits the detected boric acid temperature to the central controller. The other portions are the same as in example 2.

Example 4:

as shown in fig. 15-17, the sand sweeping mechanism 9 includes a frame 419, the frame 419 is provided with a fixing frame 418, an upper sand sweeping mechanism, a lower sand sweeping mechanism, a sliding mechanism, a driving mechanism and an upper sand three-way titanium pipe 408, the driving mechanism is connected with the sliding mechanism, the sliding mechanism is mounted on the fixing frame 418, two ends of the upper sand three-way titanium pipe 408 are respectively connected with the upper sand sweeping mechanism and the lower sand sweeping mechanism, and a third end of the upper sand three-way titanium pipe 408 is connected with the stirring barrel 18 through a steel wire hose.

Go up sand sweeping mechanism and include sand sweeping titanium pipe 410, last sand titanium pipe 409 and flow control ball valve 404 on, last sand titanium pipe 410 is connected with last sand titanium pipe 409, and last sand titanium pipe 409 still is connected with the one end of flow control ball valve 404 through pipeline fixing base 403, and the other end of flow control ball valve 404 passes through pipeline fixing base 403 and is connected with the one end of last sand tee bend titanium pipe 408.

The lower sand sweeping mechanism comprises a lower sand sweeping titanium pipe 401, a lower sand feeding titanium pipe 402 and a flow control ball valve 404, the lower sand sweeping titanium pipe 401 is connected with the lower sand feeding titanium pipe 402, the lower sand feeding titanium pipe 402 is further connected with one end of the flow control ball valve 404 through a pipeline fixing seat 403, and the other end of the flow control ball valve 404 is connected with the other end of an upper sand three-way titanium pipe 408 through the pipeline fixing seat 403. Each of the upper sand sweeping titanium pipe 410 and the lower sand sweeping titanium pipe 401 is provided with a separate flow control ball valve 404 for controlling the sand feeding flow, and the sand feeding flow of each of the upper sand sweeping titanium pipe 410 and the lower sand sweeping titanium pipe 401 can be accurately controlled by manually rotating a handle of the flow control ball valve 404.

As shown in fig. 18 to 19, the upper sand sweeping mechanism and the lower sand sweeping mechanism are both provided with four positions, the upper sand sweeping titanium pipe 410 and the lower sand sweeping titanium pipe 401 have the same structure, and both include a sand sweeping outer pipe 422 and a sand sweeping inner pipe 423, the sand sweeping inner pipe 423 is arranged inside the sand sweeping outer pipe 422, the sand sweeping outer pipe 422 is provided with more than two rows of outer sand sweeping holes 424, the sand sweeping inner pipe 423 is provided with more than two rows of inner sand sweeping holes 425, and the outer sand sweeping holes 424 and the inner sand sweeping holes 425 are both elongated holes. The sand sweeping inner pipe 423 is connected with the lower sand feeding titanium pipe 402 or the upper sand feeding titanium pipe 409 in a welding mode.

As shown in fig. 20, the outer sand-sweeping holes 424 and the inner sand-sweeping holes 425 are symmetrically distributed, and the opening included angle between the two outer sand-sweeping holes 424 is 100 to 120 degrees, and the opening included angle between the two inner sand-sweeping holes 425 is 100 to 120 degrees, preferably 110 degrees. The upper sand sweeping titanium pipe 410 and the lower sand sweeping titanium pipe 401 are distributed at the bottom of the upper sand plating tank, the distance from the bottom of the upper sand plating tank is optimized through fluid mechanics calculation, and the number of the upper sand sweeping titanium pipe 410 and the number of the lower sand sweeping titanium pipes 401 are increased to four, so that the sand sweeping coverage is larger.

A quick clamp 405 is arranged between the pipeline fixing seat 403 and the flow control ball valve 404, two ends of the flow control ball valve 404 are clamped by the quick clamps 405, replacement and disassembly are facilitated, and a titanium pipe elbow 406 and a connecting hose 407 are further arranged between the pipeline fixing seat 403 and the sand three-way titanium pipe 408.

The sliding mechanism comprises a welding fixing plate 417, a linear bearing 416 and a linear guide rail fixing plate 411, the upper sand sweeping mechanism and the lower sand sweeping mechanism are installed on the welding fixing plate 417 through a horizontal fixing plate 413, a linear guide rail 412 is arranged on the linear guide rail fixing plate 411, the welding fixing plate 417 is in sliding connection with the linear guide rail fixing plate 411 through the linear guide rail 412 and the linear bearing 416, and two sides of the linear guide rail fixing plate 411 are installed on a fixing frame 418. Namely, the lower sand titanium pipe 402 and the upper sand titanium pipe 409 are fixed on the horizontal fixing plate 413 through the pipeline fixing seat 403.

The driving mechanism comprises a sand sweeping driving motor 415, a gear 420 and a rack 421, the rack 421 is fixedly arranged on the welding fixing plate 417, the sand sweeping driving motor 415 is arranged on the rack 419, an output shaft of the sand sweeping driving motor 415 is connected with the gear 420, and the gear 420 is in meshing transmission connection with the rack 421. The sand sweeping driving motor 415 drives the upper sand sweeping mechanism and the lower sand sweeping mechanism to reciprocate in the electroplating direction.

The welding fixing plate 417 is further provided with a support plate 414, which plays a role of supporting and reinforcing the whole welding fixing plate 417 and the frame 419. The other portions are the same as in example 1.

The working principle of the embodiment is as follows:

the sand feeding pump pumps the activated diamond sand in the stirring barrel 18 into the sand feeding three-way titanium pipes 408 through a shunt pipeline, each sand feeding three-way titanium pipe 408 is provided with an independent flow control ball valve 404, and the sand feeding flow of the diamond sand in the sand feeding three-way titanium pipe 408 into each upper sand sweeping titanium pipe 410 and each lower sand sweeping titanium pipe 401 can be accurately controlled by manually adjusting the handle of the flow control ball valve 404; the sand sweeping pipes are divided into four rows, namely an upper row and a lower row, which correspond to two layers of surrounding diamond wires, sand coming out of the upper sand sweeping titanium pipe 410 and the lower sand sweeping titanium pipe 401 enters the upper sand groove 21, and then enters the outer sand sweeping holes 424 and the inner sand sweeping holes 425 through the upper sand sweeping titanium pipe 410 and the lower sand sweeping titanium pipe 401, which are special, so that the sand is uniformly dispersed in the plating solution, the sand sweeping driving motor 415 drives the sand sweeping movement mechanism to do linear movement along the production direction of the diamond wires along the linear guide rail 412 through the gear 420 and the rack 421, and meanwhile, the back-and-forth reciprocating movement of the sand sweeping mechanism is realized by reading the state of the sand sweeping induction proximity switch arranged on the linear guide rail fixing plate 411. The upper sand sweeping titanium pipe 410 and the lower sand sweeping titanium pipe 401 are driven by the sand sweeping motion mechanism to stir the diamond grains in the upper sand groove 21 to further uniformly disperse the diamond grains, so that the diamond grains in the plating solution are always in a suspension state, the uniform distribution of the diamond grains in the groove is maintained, and the uniform sand feeding is ensured. The other portions are the same as in example 3.

Example 5:

as shown in fig. 3-4, the automatic dosing cabinet 16 includes a cabinet 108, the cabinet 108 is provided with a NaOH dosing tank 104, a degreasing agent dosing tank 105, a sanding dosing tank 106, a sanding dosing tank 107, a degreasing tank NaOH dosing pump 101, a degreasing tank degreasing agent dosing pump 102, and a sanding tank sanding dosing pump 103, the NaOH dosing tank 104, the degreasing agent dosing tank 105, the sanding dosing tank 106, and the sanding dosing tank 107 are installed side by side and independently of each other, and are respectively used for storing NaOH, degreasing agent, and silicon carbide; oil removal groove NaOH dosing pump 101 is connected with NaOH dosing tank 104 through the PVC pipe, and oil removal groove degreaser dosing pump 102 is connected with degreaser dosing tank 105 through the PVC pipe, goes up the sand in the sand groove and adds the dosing pump 103 and is connected with last sand dosing tank 106 through the PVC pipe, it is connected with last sand dosing tank 106 through magnetic drive pump 119 to go up sand dosing tank 107.

The degreasing tank NaOH dosing pump 101 automatically pumps liquid in the NaOH dosing tank 104 to be supplemented into the degreasing tank 5, the degreasing tank degreasing agent dosing pump 102 automatically pumps liquid in the degreasing agent dosing tank 105 to be supplemented into the degreasing tank 5, and the sanding tank sanding dosing pump 103 automatically pumps liquid in the sanding dosing tank 106 to be supplemented into the sanding tank 21.

A NaOH dosing box liquid level sensor 109 is arranged in the NaOH dosing box 104, a degreasing agent dosing box liquid level sensor 110 is arranged in the degreasing agent dosing box 105, a sand feeding dosing box high liquid level sensor 111 and a sand feeding dosing box low liquid level sensor 112 are arranged in the sand feeding dosing box 106, and a sand feeding dosing box high liquid level sensor 113 and a sand feeding dosing box low liquid level sensor 114 are arranged in the sand feeding dosing box 107. All liquid level sensors are used for monitoring liquid levels in the four medicine adding boxes, and when the liquid levels are too low, an alarm is given to remind workers of adding medicines.

Liquid discharge ports 121 are formed in the lower ends of the NaOH dosing box 104, the oil removing agent dosing box 105, the upper sand dosing box 106 and the upper sand dosing box 107, and a dosing port cover 120 is arranged at the upper ends of the NaOH dosing box 104, the oil removing agent dosing box 105, the upper sand dosing box 106 and the upper sand dosing box 107. The liquid discharge port 121 is used for discharging the liquids in the NaOH dosing tank 104, the degreaser dosing tank 105, the upper sand dosing tank 106 and the upper sand dosing tank 107, and facilitates cleaning of the four dosing tanks.

A stirrer 118 is arranged in the sand feeding and dispensing box 107, the stirrer 118 is connected with a stirring motor 117, the stirring motor 117 is installed on the cabinet 108, and the liquid in the sand feeding and dispensing box 107 is stirred by the stirrer 118 to be uniform.

A sand feeding pipe valve 115 is arranged between the magnetic pump 119 and the sand feeding box 106, a sand feeding box feeding pipe valve 116 is arranged between the magnetic pump 119 and the sand feeding box 107, and sand liquid in the sand feeding box 107 is pumped into the sand feeding box 106 through the magnetic pump 119. The other portions are the same as in example 4.

Claims

1. The utility model provides a six line gold plating diamond line production facility, includes interconnect's first paying out machine structure (1), first tight mechanism (2) that rises in proper order, ultrasonic wave washing son groove female groove (3), first hot water washing son groove female groove (4), oil removing groove (5), descaling bath (6), washing son groove female groove (7), nickel preplating groove (8), sweep sand mechanism (9), go up sand groove (21), thick nickel cylinder transmission (10), thick nickel groove (11), second hot water washing son groove female groove (12), drying device (13), second tight mechanism (14) that rises and second admission machine constructs (15), its characterized in that: six line electricity gold plating diamond line production facility still includes automatic medicine cabinet (16), nickel plating on-line analytical equipment (17), agitator (18) and pickling, deoiling analytical equipment (19), automatic medicine cabinet (16) of adding is connected with last sand tank (21) and deoiling groove (5) respectively through the PVC pipe, sweeps sand mechanism (9) and is connected with last sand tank (21) and agitator (18) respectively, nickel plating on-line analytical equipment (17) pass through the PVC pipe respectively with nickel preplating groove (8), thick nickel groove (11) and last sand tank (21) are connected, pickling, deoiling analytical equipment (19) are connected with except that oil tank (5), descaling groove (6), nickel preplating groove (8), thick nickel groove (11) and last sand tank (21) respectively through the PVC pipe.

2. The six-wire diamond wire production apparatus according to claim 1, wherein: the nickel plating online analysis equipment (17) comprises a nickel plating cabinet body (348), wherein a sand feeding sampling device, a boric acid titration detection device and a nickel pre-and thick-nickel device are arranged on the nickel plating cabinet body (348), and the boric acid titration detection device comprises an acidity titration detection system and a pipeline cleaning system; the sand feeding sampling device comprises a second sample inlet (342), a second sampling pump (327), a flow switch II (332), a second Ni probe (302), a second PH electrode (337), a second defoaming cup (336), a second backflow port (341), a pure water bucket (310), a second pure water pump (304), a sand feeding plating solution standard sample (352), a second standard sample pump (306), a fifth three-way pipe (346) and a second three-way pipe (331), wherein the fifth three-way pipe (346) is respectively connected with the second pure water pump (304), the second three-way pipe (331) and the second standard sample pump (306), the second pure water pump (304) is connected with the pure water bucket (310), the second standard sample pump (306) is connected with the sand feeding standard sample (352), the second three-way pipe (331) is also respectively connected with the flow switch II (332) and the second sampling pump (327), and the second sampling pump (342) is connected with the second sampling port (342), the flow switch II (332) is connected with a second PH electrode (337) through a second Ni probe (302), and the second PH electrode (337) is connected with a second backflow port (341) through a second defoaming cup (336).

3. The six-wire diamond wire production apparatus according to claim 2, wherein: the nickel and thick nickel pre-sampling device comprises a first sample inlet (340), a first sampling pump (328), a third three-way pipe (334), a first three-way pipe (329), a flow switch I (330), a first Ni probe (324), a first PH electrode (325), a first bubble removing cup (335), a two-position three-way valve (333), a third return port (343), a first return port (339), a third sample inlet (344), a third sampling pump (326), a first pure water pump (317), a fourth three-way pipe (347), a thick nickel plating solution standard sample (351) and a first standard sample pump (315), wherein the third three-way pipe (334) is respectively connected with the first three-way pipe (329), the first sampling pump (328) and the third sampling pump (326), the first three-way pipe (329) is also connected with the flow switch I (330) and the fourth three-way pipe (347), and the first sampling pump (328) is connected with the first sample inlet (340), the third sampling pump (326) is connected with the third sample inlet (344), the fourth three-way pipe (347) is further connected with a first pure water pump (317) and a first standard sample pump (315), the first pure water pump (317) is connected with a pure water bucket (310), the first standard sample pump (315) is connected with a thick nickel plating solution standard sample (351), the flow switch I (330) is connected with a first PH electrode (325) through a first Ni probe (324), the first PH electrode (325) is connected with a two-position three-way valve (333) through a first bubble removing cup (335), and the two-position three-way valve (333) is further connected with a first backflow port (339) and a third backflow port (343) respectively.

4. The six-wire diamond wire production apparatus according to claim 3, wherein: the acidity titration detection system comprises acidity titration standard liquid (313), a pre-nickel standard sample (309), a fourth standard sample pump (323), a liquid level sensor (301), a titration cup (314), a third pure water pump (321), an electromagnetic valve III (319), a third standard sample pump (320), an electromagnetic valve II (303), an electromagnetic valve I (305) and an electromagnetic valve IV (316), wherein the acidity titration standard liquid (313) is connected with the liquid level sensor (301) through the fourth standard sample pump (323), the liquid level sensor (301) is connected with the titration cup (314), a pure water barrel (310) is connected with the electromagnetic valve I (305) through the third pure water pump (321), the electromagnetic valve I (305) is connected with the titration cup (314) through the electromagnetic valve II (303), the electromagnetic valve I (305) is further connected with the electromagnetic valve III (319) through the third standard sample pump (320), the electromagnetic valve III (319) is further respectively connected with the pre-nickel standard sample (309) and the electromagnetic valve IV (316), the electromagnetic valve IV (316) is respectively connected with the first defoaming cup (335) and the second defoaming cup (336); the pipeline cleaning system comprises mannitol (308), a second peristaltic pump (318), a fourth pure water pump (322), a first peristaltic pump (307), a waste water barrel (311), a waste water pump (312) and a waste liquid outlet (338), wherein the mannitol (308) is connected with a titration cup (314) through the second peristaltic pump (318), the titration cup (314) is connected with the waste water barrel (311) through the first peristaltic pump (307), the waste water barrel (311) is connected with the waste liquid outlet (338) through the waste water pump (312), and the pure water barrel (310) is further connected with the titration cup (314) through the fourth pure water pump (322).

5. The six-wire diamond wire production apparatus according to claim 4, wherein: the pickling and oil removal analysis equipment (19) comprises a frame body (201), wherein an oil removal device, a pickling device, an sulfamic acid dosing device, a nickel additive dosing device and a boric acid dosing device are arranged on the frame body (201); the deoiling device includes deoiling analysis and control ware (202), deoiling sample pump (204), deoiling standard sample pump (205), first filter equipment (206), first flow switch (207), first induction type conductivity electrode (208) and NaOH standard sample bottle (216), deoiling female tank (242) are connected with first induction type conductivity electrode (208) through first flow switch (207), and first induction type conductivity electrode (208) still are connected with deoiling analysis and control ware (202), deoiling sample pump (204) and deoiling standard sample pump (205) respectively, deoiling sample pump (204) are connected with deoiling female tank (242) through first filter equipment (206), and deoiling standard sample pump (205) still are connected with NaOH standard sample bottle (216).

6. The six-wire diamond wire production apparatus according to claim 5, wherein: the pickling device comprises a pickling analysis controller (203), a pickling sampling pump (209), a pickling standard sample pump (210), a second flow switch (211), a second filtering device (212), a second induction type conductivity electrode (213) and an aminosulfonic acid standard sample bottle (217), wherein the pickling main tank (243) is connected with the second induction type conductivity electrode (213) through the second flow switch (211), the second induction type conductivity electrode (213) is further connected with the pickling analysis controller (203), the pickling sampling pump (209) and the pickling standard sample pump (210) respectively, the pickling sampling pump (209) is connected with the pickling main tank (243) through the second filtering device (212), and the pickling standard sample pump (210) is further connected with the aminosulfonic acid standard sample bottle (217).

7. The six-wire diamond wire production apparatus according to claim 6, wherein: a first electromagnetic valve (214) and a second electromagnetic valve (215) are arranged on the side edge of the frame body (201), the oil removing sampling pump (204) is further connected with the pure water pipeline through the first electromagnetic valve (214), and the acid cleaning sampling pump (209) is further connected with the pure water pipeline through the second electromagnetic valve (215); the sulfamic acid dosing device comprises a sulfamic acid dosing tank (229), a pickling tank sulfamic acid dosing pump (218), a nickel preplating tank sulfamic acid dosing pump (219), a sand feeding tank sulfamic acid dosing pump (220) and a thick nickel tank sulfamic acid dosing pump (221), wherein the sulfamic acid dosing tank (229) is respectively connected with the pickling tank sulfamic acid dosing pump (218), the nickel preplating tank sulfamic acid dosing pump (219), the sand feeding tank sulfamic acid dosing pump (220) and the thick nickel tank sulfamic acid dosing pump (221) through PVC pipes; the nickel additive dosing device comprises a nickel additive dosing tank (230), a nickel pre-plating bath nickel additive dosing pump (222), a sand-feeding bath nickel additive dosing pump (223) and a thick nickel bath nickel additive dosing pump (224), wherein the nickel additive dosing tank (230) is respectively connected with the nickel pre-plating bath nickel additive dosing pump (222), the sand-feeding bath nickel additive dosing pump (223) and the thick nickel bath nickel additive dosing pump (224) through PVC pipes; the boric acid dosing device comprises a boric acid dosing tank (231), a nickel preplating tank boric acid dosing pump (225), a sand feeding tank boric acid dosing pump (226) and a thick nickel tank boric acid dosing pump (227), wherein the boric acid dosing tank (231) is respectively connected with the nickel preplating tank boric acid dosing pump (225), the sand feeding tank boric acid dosing pump (226) and the thick nickel tank boric acid dosing pump (227) through PVC pipes; the side of the frame body (201) is also provided with a pre-nickel plating bath boric acid dosing flushing valve (236), a sand-plating bath boric acid dosing flushing valve (237) and a thick nickel bath boric acid dosing flushing valve (238), the pre-nickel plating bath boric acid dosing pump (225) is connected with a pure water pipeline through the pre-nickel plating bath boric acid dosing flushing valve (236), the sand-plating bath boric acid dosing pump (226) is connected with the pure water pipeline through the sand-plating bath boric acid dosing flushing valve (237), and the thick nickel bath boric acid dosing pump (227) is connected with the pure water pipeline through the thick nickel bath boric acid dosing flushing valve (238).

8. The six-wire diamond wire production apparatus according to claim 7, wherein: the sand sweeping mechanism (9) comprises a rack (419), a fixing frame (418), an upper sand sweeping mechanism, a lower sand sweeping mechanism, a sliding mechanism, a driving mechanism and an upper sand three-way titanium pipe (408) are arranged on the rack (419), the driving mechanism is connected with the sliding mechanism, the sliding mechanism is installed on the fixing frame (418), two ends of the upper sand three-way titanium pipe (408) are respectively connected with the upper sand sweeping mechanism and the lower sand sweeping mechanism, and a third end of the upper sand three-way titanium pipe (408) is connected with the stirring barrel (18); the upper sand sweeping mechanism comprises an upper sand sweeping titanium pipe (410), an upper sand feeding titanium pipe (409) and a flow control ball valve (404), wherein the upper sand sweeping titanium pipe (410) is connected with the upper sand feeding titanium pipe (409), the upper sand feeding titanium pipe (409) is also connected with one end of the flow control ball valve (404) through a pipeline fixing seat (403), and the other end of the flow control ball valve (404) is connected with one end of an upper sand tee joint titanium pipe (408) through a pipeline fixing seat (403); the lower sand sweeping mechanism comprises a lower sand sweeping titanium pipe (401), a lower sand feeding titanium pipe (402) and a flow control ball valve (404), the lower sand sweeping titanium pipe (401) is connected with the lower sand feeding titanium pipe (402), the lower sand feeding titanium pipe (402) is further connected with one end of the flow control ball valve (404) through a pipeline fixing seat (403), and the other end of the flow control ball valve (404) is connected with the other end of an upper sand three-way titanium pipe (408) through the pipeline fixing seat (403).

9. The six-wire diamond wire production apparatus according to claim 8, wherein: the sand sweeping device comprises an upper sand sweeping mechanism, a lower sand sweeping mechanism, an upper sand sweeping titanium pipe (410), a lower sand sweeping titanium pipe (401), an outer sand sweeping pipe (422) and an inner sand sweeping pipe (423), wherein the upper sand sweeping titanium pipe and the lower sand sweeping titanium pipe are identical in structure and respectively comprise an outer sand sweeping pipe (422) and an inner sand sweeping pipe (423), the inner sand sweeping pipe (423) is arranged inside the outer sand sweeping pipe (422), outer sand sweeping holes (424) are formed in the outer sand sweeping pipe (422), inner sand sweeping holes (425) are formed in the inner sand sweeping pipe (423), and the outer sand sweeping holes (424) and the inner sand sweeping holes (425) are all elongated holes; the outer sand sweeping holes (424) and the inner sand sweeping holes (425) are symmetrically distributed, the opening included angle between the two outer sand sweeping holes (424) is 100-120 degrees, and the opening included angle between the two inner sand sweeping holes (425) is 100-120 degrees; a quick clamp (405) is arranged between the pipeline fixing seat (403) and the flow control ball valve (404), and a titanium pipe elbow (406) and a connecting hose (407) are also arranged between the pipeline fixing seat (403) and the sand feeding three-way titanium pipe (408); slide mechanism includes welded fastening board (417), linear bearing (416) and linear guide fixed plate (411), on sweep sand mechanism and sweep sand mechanism down and install on welded fastening board (417) through horizontal fixed plate (413), be equipped with linear guide (412) on linear guide fixed plate (411), welded fastening board (417) are through linear guide (412) and linear bearing (416) and linear guide fixed plate (411) sliding connection, and the both sides of linear guide fixed plate (411) are installed on mount (418).

10. The six-wire diamond wire production apparatus according to claim 9, wherein: the automatic dosing cabinet (16) comprises a cabinet body (108), wherein a NaOH dosing tank (104), a degreasing agent dosing tank (105), a sanding dosing tank (106), a sanding dosing tank (107), a degreasing tank NaOH dosing pump (101), a degreasing tank degreasing agent dosing pump (102) and a sanding tank sanding dosing pump (103) are arranged on the cabinet body (108), the degreasing tank NaOH dosing pump (101) is connected with the NaOH dosing tank (104) through a PVC pipe, the degreasing tank degreasing agent dosing pump (102) is connected with the degreasing agent dosing tank (105) through a PVC pipe, the sanding tank sanding dosing pump (103) is connected with the sanding dosing tank (106) through a PVC pipe, and the sanding dosing tank (107) is connected with the sanding dosing tank (106) through a magnetic pump (119); the automatic sand-removing and sand-adding device is characterized in that a NaOH dosing box liquid level sensor (109) is arranged in the NaOH dosing box (104), a degreasing agent dosing box liquid level sensor (110) is arranged in the degreasing agent dosing box (105), a sand-feeding dosing box high liquid level sensor (111) and a sand-feeding dosing box low liquid level sensor (112) are arranged in the sand-feeding dosing box (106), and a sand-feeding dosing box high liquid level sensor (113) and a sand-feeding dosing box low liquid level sensor (114) are arranged in the sand-feeding dosing box (107).