Environment-friendly wastewater treatment device for strontium salt production

Abstract

The invention relates to the field of wastewater treatment, in particular to an environment-friendly wastewater treatment device for strontium salt production, which comprises a magnetic suction mechanism for adsorbing and separating magnetic impurities in a strontium salt solution; the treatment mechanism is used for removing fluoride in the strontium salt solution; the magnetic attraction mechanism is fixedly mounted at the top of the processing mechanism; wherein the magnetic attraction mechanism comprises a feeding pipe, the bottom of the feeding pipe is fixedly connected with a transition pipe, the bottom of an inner cavity of the feeding pipe is fixedly connected with a traction magnetic plate, and the top of the inner cavity of the feeding pipe is fixedly connected with an embedded rail. According to the magnetic attraction device, the stressed middle supporting plate can deflect anticlockwise with the fixed shaft as the center, meanwhile, the extension column fixedly connected to the bottom of the other end of the middle supporting plate can drive the second magnetic block connected to the bottom end of the extension column to deflect anticlockwise together, and therefore the effect of preliminary preparation for subsequent magnetic attraction operation is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, in particular to an environmentally friendly wastewater treatment device for strontium salt production. Background Art

[0002] Strontium salts are salt compounds formed by the element strontium (Sr). Strontium is a chemical element with an atomic number of 38. It is located in the second main group of the periodic table and belongs to alkaline earth metals. In compounds, strontium usually has a valence of +2. Strontium salts are compounds composed of strontium ions (Sr2) and acid radical ions.

[0003] There are several problems with the existing wastewater treatment equipment for strontium salt production: 1. Strontium salt is extracted from celestite ore and needs to be ground into fine powder of 200-350 mesh. Celebrity celestite may be doped with magnetic impurities during the grinding process or inside its body; 2. The fluorine element in the ore will enter the solution during acid dissolution and other reactions to form fluoride-containing waste liquid. If it is discharged directly, it will cause serious pollution to the environment, such as contaminating soil and water bodies, and endangering the growth of animals and plants. However, when fluoride is precipitated, other impurities will be generated due to excessive addition of calcium salt. Summary of the invention

[0004] The present invention provides an environmentally friendly wastewater treatment device for strontium salt production to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an environmentally friendly wastewater treatment device for strontium salt production, comprising a magnetic attraction mechanism, which is used to adsorb and separate magnetic impurities in a strontium salt solution;

[0006] A treatment mechanism for removing fluoride from a strontium salt solution;

[0007] The magnetic attraction mechanism is fixedly installed on the top of the processing mechanism;

[0008] The magnetic attraction mechanism includes a feed pipe, a transition pipe is fixedly connected to the bottom of the feed pipe, a traction magnetic plate is fixedly connected to the bottom of the inner cavity of the feed pipe, an embedded rail is fixedly connected to the top of the inner cavity of the feed pipe, a return spring is fixedly connected to the inner side of the embedded rail, and a sliding resistance plate is fixedly connected to the end of the return spring away from the embedded rail, and the sliding resistance plate is slidably adapted inside the embedded rail;

[0009] Magnetic suction components are symmetrically installed at both ends of the feeding pipe.

[0010] Preferably, a through groove is opened inside the feeding tube, wherein an intermediate block is fixedly connected to the central part of the through groove, magnetic plates are symmetrically arranged on both sides of the intermediate block, and a push plate is extruded and adapted at the bottom of the magnetic plate, and an elastic push plate is fixedly connected to the bottom of the inner cavity of the through groove.

[0011] Preferably, the top of the magnetic attraction plate is extruded and adapted to be equipped with a baffle plate, wherein the inner end surface of the baffle plate is curved, and the outer end surface of the magnetic attraction plate is curved, and a magnetic block No. 1 is fixedly connected to the center of the outer end surface of the baffle plate, and supports are symmetrically arranged at both ends of the magnetic block No. 1, and the supports are symmetrically connected to the two ends of the feed pipe, and a reset turn plate is rotatably connected inside the support.

[0012] Preferably, the magnetic attraction component includes an end noodle strip, which is symmetrically connected to the two ends of the sliding resistance plate, and the end noodle strip is slidably adapted to the two ends of the feeding pipe. The two sides of the end noodle strip are symmetrically connected with leak-proof spring plates, and the end of the leak-proof spring plate away from the end noodle strip is fixedly connected to the inner side of the feeding pipe.

[0013] Preferably, one end of the end surface away from the sliding resistance plate is fixedly connected to an arc plate, a force-bearing column is arranged on the side of the arc plate, the bottom end of the force-bearing column is fixedly connected to a middle support plate, the bottom of the middle support plate is fixedly connected to an extension column, the bottom end of the extension column is fixedly connected to a No. 2 magnetic block, wherein there is an adsorption relationship between the No. 2 magnetic block and the No. 1 magnetic block.

[0014] Preferably, a fixed shaft is rotatably installed on the inner side of the middle support plate, a bending shaft frame is arranged above the middle support plate, the inner side of the bending shaft frame is fixedly connected to the fixed shaft, one end of the bending shaft frame away from the fixed shaft is fixedly connected to the outer side of the feed pipe, the outer side of the bending shaft frame is fixedly connected to an inner plate, the side of the inner plate away from the bending shaft frame is fixedly connected to a spring, and one end of the spring away from the inner plate is fixedly connected to the outer side of the force-bearing column.

[0015] Preferably, the processing mechanism comprises a retention loop tube, the outer side of the retention loop tube is fixedly connected with a square frame, both sides of the square frame are symmetrically connected with support frames, and the inner sides of the square frame and the retention loop tube are both plugged with outflow pipes.

[0016] Preferably, the outer side of the square frame is fixedly connected to a casing, the bottom of the inner cavity of the casing is fixedly connected to a servo motor, the output end of the servo motor is extruded and adapted with a gear, the outer side of the gear is meshed with a toothed chain, the side of the toothed chain away from the gear is slidably adapted to a limited sliding table, the bottom of the limited sliding table is fixedly connected to a protective cover, the bottom of the inner cavity of the protective cover and the inner side of the limited sliding table are fixedly connected to a top plate, the top of the top plate is fixedly connected to a connecting column, and the connecting column is fixedly connected to the bottom of the square frame.

[0017] Preferably, the tooth chain is fixedly connected to an insertion rod inside, the insertion rod is fixedly connected to a sliding bar outside, the sliding bar is slidably adapted inside the square frame, the top of the insertion rod is fixedly connected to a stirring rod, a leak-proof sheet is fixedly connected between the square frame and the retention loop tube, the outer side of the square frame is slidably adapted to be equipped with a floating plate, and the top of the floating plate is fixedly connected to a sealing plate.

[0018] Preferably, two ends of the sealing plate are symmetrically connected with sliding blocks, and the end of the sliding block away from the sealing plate is slidably adapted with side rails, and the side rails are fixedly connected to the outside of the square frame, and the outside of the side rails is fixedly connected to the single-port frame, and the inside of the single-port frame is fixedly connected to an inner card strip, and the side of the inner card strip away from the single-port frame is fixedly connected to the retention frame, wherein the retention frame and the inner sides of the single-port frame are both inserted with injection tubes, and the single-port frame is inserted with an insertion rod at one end away from the sealing plate, wherein the insertion rod is inserted into the outside of the retention frame and extends to the inside, and the end of the insertion rod away from the single-port frame is fixedly connected to an end face disk, and the inner side of the end face disk is fixedly connected to an elastic strip, and the end of the elastic strip away from the end face disk is fixedly connected to the single-port frame, and the end of the insertion rod away from the end face disk is fixedly connected to a pressure plate, and the pressure plate is slidably adapted to the inside of the retention frame.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The middle support plate that is subjected to force will deflect counterclockwise around the fixed axis. At the same time, the extension column fixedly connected to the bottom of the other end of the middle support plate will deflect counterclockwise with the second magnetic block connected to its bottom, thereby playing a preliminary preparation role for the subsequent magnetic suction operation.

[0021] 2. The magnetic plate is moved to the position of the baffle plate, thereby playing the role of adsorbing the magnetic impurities doped in the strontium salt solution. At the same time, the traction magnetic plate fixedly connected to the bottom of the inner cavity of the feed pipe not only plays the role of adsorbing the magnetic impurities, but also plays the role of draining and slowing the flow of the strontium salt solution.

[0022] 3. The pressure plate will move toward the other end of the inner cavity of the retention frame and push all the calcium salt solution in the retention frame into the retention loop tube. Finally, the pressure plate will move to a position level with the outside of the retention loop tube to prevent the strontium salt solution in the retention loop tube from entering the retention frame. The above plays a role in using the rising height of the strontium salt solution in the retention loop tube to determine how much calcium salt solution to give.

[0023] 4. The sliding bar is rotated at the bottom of the inner cavity of the square frame by the insertion rod, and the stirring rod fixedly connected to the top of the insertion rod will rotate at the same time, thereby fully stirring the mixed liquid retained in the circular tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the external structure of an environmentally friendly wastewater treatment device for strontium salt production according to the present invention.

[0025] Figure 2 It is a schematic cross-sectional structural diagram of the present invention as a whole.

[0026] Figure 3 It is a structural schematic diagram of the magnetic attraction mechanism of the present invention.

[0027] Figure 4 It is a schematic diagram of the full cross-section structure of the magnetic attraction mechanism of the present invention.

[0028] Figure 5 It is a structural schematic diagram of some components of the magnetic attraction mechanism of the present invention.

[0029] Figure 6 It is a schematic cross-sectional structural diagram of some components of the magnetic attraction mechanism of the present invention.

[0030] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure at point A in the middle.

[0031] Figure 8 It is a schematic structural diagram of the internal components of the magnetic attraction mechanism of the present invention.

[0032] Fig. 9 It is a schematic diagram of the structure of the magnetic attraction component of the present invention.

[0033] Fig.10 It is a schematic cross-sectional structural diagram of the processing mechanism of the present invention.

[0034] Fig.11 It is a structural schematic diagram of some components of the processing mechanism of the present invention.

[0035] Fig.12 It is a schematic diagram of the longitudinal section structure of some components of the processing mechanism of the present invention.

[0036] Fig.13 For the present invention Fig.12 Schematic diagram of the enlarged structure at point B in the middle.

[0037] Fig.14 It is a cross-sectional structural schematic diagram of some components of the processing mechanism of the present invention.

[0038] In the figure: 1. magnetic attraction mechanism; 2. processing mechanism; 11. feeding pipe; 12. transition pipe; 13. traction magnetic plate; 14. embedded rail; 15. sliding resistance plate; 16. reset spring; 17. magnetic attraction assembly; 18. elastic push piece; 19. push plate; 10. magnetic attraction plate; 101. baffle plate; 102. No. 1 magnetic block; 103. support; 104. reset rotating plate; 105. middle block; 171. end noodle; 172. leakproof spring; 173. arc plate; 174. force column; 175. middle support plate; 176. fixed shaft; 177. extension column; 178. No. 2 magnetic block; 179. bending shaft frame; 170. inner plate; 1701. elastic spring; 21, retention loop tube; 22, square frame; 23, housing; 24, servo motor; 25, gear; 26, tooth chain; 27, limited slide table; 28, top plate; 29, connecting column; 20, protective cover; 201, insertion rod; 202, sliding bar; 203, stirring rod; 204, outflow pipe; 205, support frame; 206, leak-proof sheet; 207, floating plate; 208, blocking plate; 209, slider; 200, side rail; 2001, single-port frame; 2002, retention frame; 2003, injection tube; 2004, insertion rod; 2005, end plate; 2006, elastic strip; 2007, pressure plate; 2008, inner card strip. DETAILED DESCRIPTION

[0039] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] See also Figures 1 to 14 The present invention provides a technical solution: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, it includes a magnetic attraction mechanism 1, which is used to adsorb and separate magnetic impurities in a strontium salt solution;

[0041] A treatment mechanism 2, which is used for removing fluoride from the strontium salt solution;

[0042] The magnetic attraction mechanism 1 is fixedly installed on the top of the processing mechanism 2 .

[0043] The magnetic attraction mechanism 1 includes a feed pipe 11, a transition pipe 12 is fixedly connected to the bottom of the feed pipe 11, a traction magnetic plate 13 is fixedly connected to the bottom of the inner cavity of the feed pipe 11, an embedded rail 14 is fixedly connected to the top of the inner cavity of the feed pipe 11, a return spring 16 is fixedly connected to the inner side of the embedded rail 14, and a sliding resistance plate 15 is fixedly connected to the end of the return spring 16 away from the embedded rail 14, and the sliding resistance plate 15 is slidably adapted inside the embedded rail 14; magnetic attraction components 17 are symmetrically installed at both ends of the feed pipe 11.

[0044] A through groove is provided inside the feeding tube 11, wherein an intermediate block 105 is fixedly connected to the central part of the through groove, and magnetic plates 10 are symmetrically arranged on both sides of the intermediate block 105. The bottom of the magnetic plate 10 is extruded and adapted with a push plate 19, and the bottom of the push plate 19 is fixedly connected with an elastic push piece 18, which is fixedly connected to the bottom of the inner cavity of the through groove, and the top of the magnetic plate 10 is extruded and adapted with a baffle plate 101. When the No. 2 magnetic block 178 deflects to the predetermined range, that is, enters the magnetic range of the No. 1 magnetic block 102 installed inside the baffle plate 101, an attraction will be generated between the two magnetic blocks, and then the baffle plate 101 will extend outward from the feeding tube 11 with the No. 1 magnetic block 102, and then under the elastic force of the elastic push piece 18, it will push the magnetic block 102 upward with the push plate 19. The suction plate 10 causes the magnetic suction plate 10, which was originally limited by the baffle plate 101, to move to the position of the baffle plate 101 under the elastic force of the elastic push piece 18, thereby playing the role of adsorbing the magnetic impurities doped in the strontium salt solution. At the same time, the traction magnetic plate 13 fixedly connected to the bottom of the inner cavity of the feeding pipe 11 not only plays the role of adsorbing the magnetic impurities, but also plays the role of draining and slowing the flow of the strontium salt solution. The inner end face of the baffle plate 101 is curved, and the outer end face of the magnetic suction plate 10 is curved. The center part of the outer end face of the baffle plate 101 is fixedly connected to a No. 1 magnetic block 102, and the two ends of the No. 1 magnetic block 102 are symmetrically provided with supports 103, and the supports 103 are symmetrically connected to the two ends of the feeding pipe 11. The internal rotation of the supports 103 is connected to a reset rotating plate 104. The inner end surface of the baffle plate 101 is a curved surface, and the outer end surface of the magnetic plate 10 is a curved surface. Therefore, when the baffle plate 101 is pushed back into the through groove provided inside the feed pipe 11, the running-in between the two curved surfaces will cause the magnetic plate 10 to return to its original position, and the elastic push piece 18 will also be in a contracted state. In addition, the two sides of the feed pipe 11 are symmetrically connected with the support 103, and the internal rotation of the support 103 is rotatably installed with a reset rotating plate 104, wherein the reset rotating plate 104 has a reset function, which not only limits the magnetic plate 10, but also can be flipped outward, and facilitates the replacement of the magnetic plate 10.

[0045] The magnetic attraction assembly 17 includes an end noodle 171, which is symmetrically connected to the two ends of the sliding resistance plate 15, and the end noodle 171 is slidably adapted to the two ends of the feeding tube 11. The two sides of the end noodle 171 are symmetrically connected with leak-proof spring sheets 172, and the end of the leak-proof spring sheet 172 away from the end noodle 171 is fixedly connected to the inner side of the feeding tube 11, and the end of the end noodle 171 away from the sliding resistance plate 15 is fixedly connected to an arc plate 173, and a force column 174 is arranged on the side of the arc plate 173, and the bottom end of the force column 174 is fixedly connected to a middle support plate 175, and the bottom of the middle support plate 175 is fixedly connected to an extension column 177, and the bottom end of the extension column 177 is fixedly connected There is a No. 2 magnetic block 178, wherein the No. 2 magnetic block 178 has an adsorption relationship with the No. 1 magnetic block 102, a fixed shaft 176 is rotatably installed on the inner side of the middle support plate 175, a bending shaft frame 179 is arranged above the middle support plate 175, the inner side of the bending shaft frame 179 is fixedly connected to the fixed shaft 176, one end of the bending shaft frame 179 away from the fixed shaft 176 is fixedly connected to the outer side of the feed pipe 11, the outer side of the bending shaft frame 179 is fixedly connected to the inner plate 170, the side of the inner plate 170 away from the bending shaft frame 179 is fixedly connected to the spring 1701, and one end of the spring 1701 away from the inner plate 170 is fixedly connected to the outer side of the force-bearing column 174. By pouring the strontium salt solution from the opening at the top of the feed pipe 11, the strontium salt solution will then impact the sliding resistance plate 15 inwardly, and the impacted sliding resistance plate 15 will move inwardly along the embedded rail 14 and compress the return spring 16, wherein the return spring 16 plays a role in restoring the sliding resistance plate 15, wherein both ends of the sliding resistance plate 15 are connected to the end noodle 171, and the other end of the end noodle 171 is fixedly connected to the arc plate 173, so the end noodle 171 will move inward with the arc plate 173, and respectively stretch and compress the leakproof springs 172 symmetrically connected on both sides thereof, wherein the leakproof springs 172 are elastic and play a role in restoring the end noodle 171, and as the arc plate 173 moves, the end noodle 171 moves inwardly with the arc plate 173, and respectively stretches and compresses the leakproof springs 172 symmetrically connected on both sides thereof, wherein the leakproof springs 172 are elastic and play a role in restoring the end noodle 171. The inward movement of plate 173 causes it to impact the force-bearing column 174 inward, and the impacted force-bearing column 174 compresses the spring 1701, wherein the spring 1701 resets the force-bearing column 174 and moves the middle support plate 175 connected to its bottom end inward, wherein the middle support plate 175 rotates through the fixed shaft 176, so the force-bearing middle support plate 175 will deflect counterclockwise around the fixed shaft 176, and at the same time, the extension column 177 fixedly connected to the bottom of the other end of the middle support plate 175 will deflect counterclockwise together with the No. 2 magnetic block 178 connected to its bottom end, thereby playing a role in preliminary preparation for the subsequent magnetic suction operation.

[0046] like Fig.10 , Fig.11 , Fig.12 , Fig.13 and Fig.14As shown, the processing mechanism 2 includes a retention loop tube 21, the outer side of the retention loop tube 21 is fixedly connected to a square frame 22, both sides of the square frame 22 are symmetrically connected to support frames 205, the inner sides of the square frame 22 and the retention loop tube 21 are both plugged with outflow pipes 204, the outer side of the square frame 22 is fixedly connected to a casing 23, the bottom of the inner cavity of the casing 23 is fixedly connected to a servo motor 24, the output end of the servo motor 24 is extruded and adapted with a gear 25, the outer side of the gear 25 is meshed with a toothed chain 26, the side of the toothed chain 26 away from the gear 25 is slidably adapted to a limited slide table 27, the bottom of the limited slide table 27 is fixedly connected to a protective cover 20, the bottom of the inner cavity of the protective cover 20 and the inner side of the limited slide table 27 are fixedly connected to a top plate 28, the top of the top plate 28 is fixedly connected to a connecting column 29, and the connecting column 29 is fixedly connected to the bottom of the square frame 22.

[0047] The toothed chain 26 is fixedly connected to the insertion rod 201 inside, and the outside of the insertion rod 201 is fixedly connected to the sliding bar 202, which is slidably fitted inside the square frame 22. The top of the insertion rod 201 is fixedly connected to the stirring rod 203, and then the servo motor 24 is started, so that the gear 25 extruded and adapted to the output end thereof will rotate with the toothed chain 26, and then the toothed chain 26 will rotate along the limited sliding platform 27, wherein the inside of the toothed chain 26 is connected to the insertion rod 201, and the outside of the insertion rod 201 is connected to the sliding bar 202 are connected, so the insertion rod 201 will rotate with the sliding bar 202 at the bottom of the inner cavity of the square frame 22, and at the same time, the stirring rod 203 fixedly connected to the top of the insertion rod 201 will rotate, thereby playing the role of fully stirring the mixed liquid inside the retention round-shaped tube 21. A leak-proof sheet 206 is fixedly connected between the square frame 22 and the retention round-shaped tube 21. A floating plate 207 is slidingly adapted on the outer side of the square frame 22. A sealing plate 208 is fixedly connected to the top of the floating plate 207. Both ends of the sealing plate 208 are symmetrically connected to The slider 209 is slidably adapted with a side rail 200 at one end of the slider 209 away from the blocking plate 208. The side rail 200 is fixedly connected to the outside of the square frame 22. The outside of the side rail 200 is fixedly connected to a single-port frame 2001. The inside of the single-port frame 2001 is fixedly connected to an inner card strip 2008. The side of the inner card strip 2008 away from the single-port frame 2001 is fixedly connected to a retention frame 2002. The inner sides of the retention frame 2002 and the single-port frame 2001 are both plugged with a liquid injection tube 2003. The end of the single-port frame 2001 away from the blocking plate 208 is plugged with a liquid injection tube 2003. There is an insertion rod 2004, wherein the insertion rod 2004 is inserted into the outer side of the retention frame 2002 and extends to the inside, the end of the insertion rod 2004 away from the single-port frame 2001 is fixedly connected to the end plate 2005, the inner side of the end plate 2005 is fixedly connected to the elastic strip 2006, the end of the elastic strip 2006 away from the end plate 2005 is fixedly connected to the single-port frame 2001, the end of the insertion rod 2004 away from the end plate 2005 is fixedly connected to the pressure plate 2007, and the pressure plate 2007 is slidably adapted inside the retention frame 2002.The strontium salt solution discharged from the feed pipe 11 will enter the retention loop pipe 21 through the transition pipe 12. At this time, the height of the strontium salt solution in the retention loop pipe 21 will rise, and the rising solution will move the floating plate 207 upward, wherein the top of the floating plate 207 is connected to the blocking plate 208, and the blocking plate 208 is used to seal the single-port frame 2001. However, as the blocking plate 208 moves upward, the retention frame 2002 inside the single-port frame 2001 will be exposed and connected to the retention loop pipe 21, wherein the pressure inside the retention frame 2002 is less than the external pressure, so under the compression force of the elastic strip 2006, the retention frame 2002 is compressed. The end plate 2005 connected thereto will extend into the interior of the retention frame 2002 with the insertion rod 2004, and the other end of the insertion rod 2004 is connected to the pressure plate 2007, so the pressure plate 2007 will move toward the other end of the inner cavity of the retention frame 2002, and push all the calcium salt solution in the interior of the retention frame 2002 into the retention circular tube 21, and finally the pressure plate 2007 will move to a position flush with the outer side of the retention circular tube 21 to prevent the strontium salt solution in the retention circular tube 21 from entering the retention frame 2002, and the above-mentioned effect of using the rising height of the strontium salt solution in the retention circular tube 21 to judge how much calcium salt solution to give.

[0048] When the present invention is used: first, pour the strontium salt solution from the opening at the top of the feed pipe 11, and then the strontium salt solution will impact the sliding resistance plate 15 inwardly, and the impacted sliding resistance plate 15 will move inwardly along the embedded rail 14 and compress the return spring 16, wherein both ends of the sliding resistance plate 15 are connected to the end strip 171, and the other end of the end strip 171 is fixedly connected to the arc plate 173, so the end strip 171 will move inwardly with the arc plate 173, and respectively stretch and compress the leak-proof springs 172 symmetrically connected on both sides thereof, and as the arc The inward movement of the shaped plate 173 causes it to impact the force-bearing column 174 inward, and the force-bearing column 174 that is impacted will compress the spring 1701 and move inward with the middle support plate 175 connected to its bottom end, wherein the middle support plate 175 rotates through the fixed shaft 176, so the force-bearing middle support plate 175 will deflect counterclockwise around the fixed shaft 176. At the same time, the extension column 177 fixedly connected to the bottom of the other end of the middle support plate 175 will deflect counterclockwise together with the second magnetic block 178 connected to its bottom end. When the No. 2 magnetic block 178 deflects to the predetermined range, that is, enters the magnetic range of the No. 1 magnetic block 102 installed inside the baffle plate 101, an attractive force will be generated between the two magnetic blocks, and then the baffle plate 101 will extend outward from the feed pipe 11 with the No. 1 magnetic block 102, and then under the elastic force of the elastic push plate 18, it will push the magnetic attraction plate 10 upward with the push plate 19, so that the magnetic attraction plate 10 originally limited by the baffle plate 101 will move to the position of the baffle plate 101 under the elastic force of the elastic push plate 18, so as to realize the adsorption of magnetic impurities doped in the strontium salt solution, and at the same time, the traction magnetic plate 13 fixedly connected to the bottom of the inner cavity of the feed pipe 11 will also adsorb the magnetic impurities.

[0049] The strontium salt solution discharged from the feed pipe 11 will enter the retention loop pipe 21 through the transition pipe 12. At this time, the height of the strontium salt solution in the retention loop pipe 21 will rise, and the rising solution will move the floating plate 207 upward, wherein the top of the floating plate 207 is connected to the blocking plate 208, and the blocking plate 208 is used to seal the single-port frame 2001. However, as the blocking plate 208 moves upward, the retention frame 2002 inside the single-port frame 2001 will be exposed and connected to the retention loop pipe 21, wherein the pressure inside the retention frame 2002 is lower than the external pressure. Therefore, under the compression force of the elastic strip 2006, the end plate 2005 connected thereto will carry the insertion rod 2004 into the interior of the retention frame 2002, and the other end of the insertion rod 2004 is connected to the pressure plate 2007, so the pressure plate 2007 will move toward the other end of the inner cavity of the retention frame 2002, and push all the calcium salt solution in the retention frame 2002 into the retention circular tube 21, and finally the pressure plate 2007 will move to a position flush with the outer side of the retention circular tube 21, preventing the strontium salt solution in the retention circular tube 21 from entering the retention frame 2002. Then, the servo motor 24 is started again, so that the gear 25 extruded and adapted to its output end will rotate with the tooth chain 26, and then the tooth chain 26 will rotate along the limited sliding table 27, wherein the inside of the tooth chain 26 is connected to the insertion rod 201, and the outside of the insertion rod 201 is connected to the sliding bar 202, so the insertion rod 201 will rotate with the sliding bar 202 at the bottom of the inner cavity of the square frame 22, and at the same time, the stirring rod 203 fixedly connected to the top of the insertion rod 201 will rotate, and the mixed liquid retained in the circular tube 21 will be fully stirred, and finally the mixed liquid will be discharged from the outflow pipe 204 to the outside and pickled.

[0050] The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above-mentioned concepts without creative work all fall within the scope of protection of the present invention.

Claims

1. An environmentally friendly wastewater treatment device for strontium salt production, characterized in that: include: A magnetic attraction mechanism (1), which is used to perform adsorption and separation treatment on magnetic impurities in a strontium salt solution; A treatment mechanism (2), the treatment mechanism (2) is used for removing fluoride from a strontium salt solution; The magnetic attraction mechanism (1) is fixedly mounted on the top of the processing mechanism (2); The magnetic attraction mechanism (1) comprises a feed pipe (11), the bottom of the feed pipe (11) is fixedly connected to a transition pipe (12), the bottom of the inner cavity of the feed pipe (11) is fixedly connected to a traction magnetic plate (13), the top of the inner cavity of the feed pipe (11) is fixedly connected to an embedded rail (14), the inner side of the embedded rail (14) is fixedly connected to a return spring (16), the end of the return spring (16) away from the embedded rail (14) is fixedly connected to a sliding resistance plate (15), and the sliding resistance plate (15) is slidably adapted inside the embedded rail (14); Magnetic suction components (17) are symmetrically installed at both ends of the feed pipe (11).

2. The environmentally friendly wastewater treatment device for strontium salt production according to claim 1, characterized in that: A through slot is provided inside the feed pipe (11), wherein an intermediate block (105) is fixedly connected to the center of the through slot, and magnetic plates (10) are symmetrically arranged on both sides of the intermediate block (105), and a push plate (19) is extruded and adapted at the bottom of the magnetic plate (10), and an elastic push plate (18) is fixedly connected to the bottom of the inner cavity of the through slot. The elastic push plate (18) is fixedly connected to the bottom of the inner cavity of the through slot.

3. The environmentally friendly wastewater treatment device for strontium salt production according to claim 2, characterized in that: The top of the magnetic attraction plate (10) is extruded and adapted to be equipped with a baffle plate (101), wherein the inner end surface of the baffle plate (101) is in the shape of a curved surface, and the outer end surface of the magnetic attraction plate (10) is in the shape of a curved surface, and a first magnetic block (102) is fixedly connected to the center of the outer end surface of the baffle plate (101), and supports (103) are symmetrically arranged at both ends of the first magnetic block (102), and the supports (103) are symmetrically connected to the two ends of the feed pipe (11), and a reset rotating plate (104) is rotatably connected inside the support (103).

4. The environmentally friendly wastewater treatment device for strontium salt production according to claim 1, characterized in that: The magnetic attraction component (17) comprises an end noodle (171), the end noodle (171) is symmetrically connected to the two ends of the sliding resistance plate (15), the end noodle (171) is slidably adapted to the two ends of the feeding pipe (11), and leak-proof spring sheets (172) are symmetrically connected to the two sides of the end noodle (171), and one end of the leak-proof spring sheet (172) away from the end noodle (171) is fixedly connected to the inner side of the feeding pipe (11).

5. The environmentally friendly wastewater treatment device for strontium salt production according to claim 4, characterized in that: One end of the end surface (171) away from the sliding resistance plate (15) is fixedly connected to an arc plate (173), a force-bearing column (174) is arranged on the side of the arc plate (173), the bottom end of the force-bearing column (174) is fixedly connected to a middle support plate (175), the bottom of the middle support plate (175) is fixedly connected to an extension column (177), the bottom end of the extension column (177) is fixedly connected to a second magnetic block (178), wherein the second magnetic block (178) and the first magnetic block (102) have an adsorption relationship.

6. The environmentally friendly wastewater treatment device for strontium salt production according to claim 5, characterized in that: A fixed shaft (176) is rotatably mounted on the inner side of the middle support plate (175), a bending shaft frame (179) is arranged above the middle support plate (175), the inner side of the bending shaft frame (179) is fixedly connected to the fixed shaft (176), one end of the bending shaft frame (179) away from the fixed shaft (176) is fixedly connected to the outer side of the feed pipe (11), the outer side of the bending shaft frame (179) is fixedly connected to an inner plate (170), the side of the inner plate (170) away from the bending shaft frame (179) is fixedly connected to a spring (1701), and one end of the spring (1701) away from the inner plate (170) is fixedly connected to the outer side of the force-bearing column (174).

7. The environmentally friendly wastewater treatment device for strontium salt production according to claim 1, characterized in that: The processing mechanism (2) comprises a retention loop tube (21), the outer side of the retention loop tube (21) is fixedly connected to a square frame (22), both sides of the square frame (22) are symmetrically connected to support frames (205), and the inner sides of the square frame (22) and the retention loop tube (21) are both plugged with outflow tubes (204).

8. The environmentally friendly wastewater treatment device for strontium salt production according to claim 7, characterized in that: The outer side of the square frame (22) is fixedly connected to a housing (23); the bottom of the inner cavity of the housing (23) is fixedly connected to a servo motor (24); the output end of the servo motor (24) is extruded and adapted with a gear (25); the outer side of the gear (25) is meshed with a toothed chain (26); the side of the toothed chain (26) away from the gear (25) is slidably adapted to a limited sliding table (27); the bottom of the limited sliding table (27) is fixedly connected to a protective cover (20); the bottom of the inner cavity of the protective cover (20) and the inner side of the limited sliding table (27) are both fixedly connected to a top plate (28); the top of the top plate (28) is fixedly connected to a connecting column (29); the connecting column (29) is fixedly connected to the bottom of the square frame (22).

9. The environmentally friendly wastewater treatment device for strontium salt production according to claim 8, characterized in that: The toothed chain (26) is fixedly connected with an insertion rod (201) inside, and the outside of the insertion rod (201) is fixedly connected with a sliding bar (202), and the sliding bar (202) is slidably adapted inside the square frame (22). The top of the insertion rod (201) is fixedly connected with a stirring rod (203), and a leak-proof sheet (206) is fixedly connected between the square frame (22) and the retention loop tube (21). The outside of the square frame (22) is slidably adapted with a floating plate (207), and the top of the floating plate (207) is fixedly connected with a blocking plate (208).

10. The environmentally friendly wastewater treatment device for strontium salt production according to claim 9, characterized in that: The two ends of the blocking plate (208) are symmetrically connected with sliders (209); the end of the slider (209) away from the blocking plate (208) is slidably adapted with a side rail (200); the side rail (200) is fixedly connected to the outside of the square frame (22); the outside of the side rail (200) is fixedly connected with a single-port frame (2001); the inside of the single-port frame (2001) is fixedly connected with an inner clamping strip (2008); the side of the inner clamping strip (2008) away from the single-port frame (2001) is fixedly connected with a retention frame (2002); wherein the inner sides of the retention frame (2002) and the single-port frame (2001) are both plugged with a liquid injection tube (2003); the single-port frame (2001) away from the blocking plate (208) is fixedly connected with a single-port frame (2001); One end of the blocking plate (208) is plugged with an insertion rod (2004), wherein the insertion rod (2004) is inserted into the outer side of the retention frame (2002) and extends to the inside; the end of the insertion rod (2004) away from the single-port frame (2001) is fixedly connected to an end plate (2005); the inner side of the end plate (2005) is fixedly connected to an elastic strip (2006); the end of the elastic strip (2006) away from the end plate (2005) is fixedly connected to the single-port frame (2001); the end of the insertion rod (2004) away from the end plate (2005) is fixedly connected to a pressure plate (2007); and the pressure plate (2007) is slidably fitted inside the retention frame (2002).

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