Production system and process of calcium supplement product

Abstract

The invention discloses a production system and process of a calcium supplement product, and belongs to the technical field of production of calcium supplement products. A calcium supplement product production system comprises a smashing device, the smashing device comprises a smashing box, a first smashing mechanism is arranged on the upper portion of the smashing box, the first smashing mechanism comprises a discharging port, a sieve tray is arranged in the smashing box, the discharging port is located above the sieve tray, a material collecting pipe is arranged below the sieve tray, a funnel is arranged on the outer side of the sieve tray, and a second smashing mechanism is arranged on the lower portion of the funnel. A rotating shaft is fixedly connected to the middle of the screening disc and movably connected with the smashing box, a first driving motor is installed on the smashing box, a first transmission mechanism, a second transmission mechanism and a switching mechanism are arranged between the rotating shaft and the first driving motor, and the first driving motor can drive the rotating shaft to rotate in a reciprocating mode through the first transmission mechanism. The second transmission mechanism can drive the rotating shaft to continuously rotate in the first direction, and the switching mechanism is used for changing the transmission mechanism between the rotating shaft and the first driving motor.

Description

Technical Field

[0001] The present invention relates to the technical field of production of calcium supplement products, and more specifically, to a production system and process of calcium supplement products. Background Art

[0002] Calcium supplement products mainly refer to those supplements containing calcium. Their main function is to help the human body replenish calcium to maintain bone health and normal physiological functions. Traditional calcium supplement raw materials include calcium carbonate, calcium phosphate, calcium citrate, calcium gluconate, etc. The source, purity and processing method of these raw materials will affect the quality of the final product.

[0003] After searching, the patent document with the existing announcement number CN117065851 B provides a pre-crushing system and process for suspended calcination of limestone. The device can adjust the size of the force arm according to the actual size of the secondary crushed limestone to save power by setting a detection component and an adjustment component in the reprocessing mechanism, and reset the device under the action of the reset component after crushing the larger limestone, so that the limestone is crushed according to the set program, so that the size of the limestone after primary crushing and secondary crushing is consistent, thereby solving the technical problem that the size of the limestone particles after crushing is not uniform, resulting in difficulty in controlling the calcination time. At the same time, when the block limestone is crushed, the spacing between the crushing rollers is too hard to separate due to the large size and high hardness, thereby affecting the wear degree of the transmission belt and reducing the service life of the components.

[0004] In the above device, after the initial crushing, the limestone slides along the screen plate to achieve the screening of the limestone. Since the screen plate is fixed, the limestone blocked on the screen plate cannot be cleaned, which affects the screening effect of the screen plate and also affects the gradation of the limestone in the reprocessing mechanism, resulting in an increase in the density of the limestone, making it difficult for the reprocessing mechanism to crush the limestone, affecting the crushing effect of the device. In view of this, we propose a production system and process for calcium supplement products. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] The purpose of the present invention is to provide a production system and process for a calcium supplement product to solve the problems raised in the above background technology.

[0007] 2. Technical solution

[0008] The present invention is achieved through the following technical solutions:

[0009] A production system for calcium supplement products, including a pulverizing device, the pulverizing device includes a pulverizing box, a first pulverizing mechanism is provided on the upper part of the pulverizing box, the first pulverizing mechanism includes a discharge port, a sieve plate is provided in the pulverizing box, the discharge port is located above the sieve plate, a collecting pipe is provided below the sieve plate, a funnel is provided on the outer side of the sieve plate, a second pulverizing mechanism is provided at the lower part of the funnel, a rotating shaft is fixedly connected to the middle part of the sieve plate, the rotating shaft is movably connected to the pulverizing box, a first driving motor is installed on the pulverizing box, a first transmission mechanism, a second transmission mechanism and a switching mechanism are provided between the rotating shaft and the first driving motor, the first driving motor can drive the rotating shaft to reciprocate through the first transmission mechanism, the second transmission mechanism can drive the rotating shaft to rotate continuously in a first direction, and the switching mechanism is used to change the transmission mechanism between the rotating shaft and the first driving motor.

[0010] As an optional solution to the technical solution of the present application document, the first transmission mechanism includes a first bevel gear, a second bevel gear and an incomplete bevel gear, the incomplete bevel gear is arranged between the first bevel gear and the second bevel gear, the incomplete bevel gear is fixedly installed at the output end of the first drive motor, the incomplete bevel gear is intermittently meshed with the first bevel gear and the second bevel gear, the incomplete bevel gear is not meshed with the first bevel gear and the second bevel gear at the same time, the incomplete bevel gear can drive the rotating shaft to rotate in a first direction through the first bevel gear, and the incomplete bevel gear can drive the rotating shaft to rotate in a second direction through the second bevel gear, and the first direction is opposite to the second direction.

[0011] As an optional solution to the technical solution of the present application document, the second bevel gear is fixedly mounted on the rotating shaft, a spline groove is provided on the rotating shaft, a one-way bearing is provided on the outer side of the rotating shaft, the one-way bearing is locked along a first direction, the inner ring of the one-way bearing is vertically slidably matched with the rotating shaft through the spline groove, the outer ring of the one-way bearing is connected and fixed to the first bevel gear, and the first bevel gear is rotatably mounted on the crushing box.

[0012] As an optional solution to the technical solution of the present application document, the second transmission mechanism includes a third bevel gear and a fourth bevel gear, the third bevel gear is fixedly mounted on the rotating shaft, the third bevel gear is located above the fourth bevel gear, the third bevel gear can mesh with the fourth bevel gear, and the fourth bevel gear is coaxially fixedly connected to the output end of the first drive motor with the incomplete bevel gear.

[0013] As an optional solution of the technical solution of the present application document, the switching mechanism is a telescopic motor, the telescopic end of the telescopic motor is fixedly connected with a connecting piece, and the telescopic end of the telescopic motor is rotatably connected to the rotating shaft through the connecting piece.

[0014] As an optional solution of the technical solution of the present application document, the diameter ratio of the third bevel gear to the fourth bevel gear is smaller than the diameter ratio of the first bevel gear to the incomplete bevel gear.

[0015] As an optional solution to the technical solution of the present application document, the sieve plate is recessed toward the center, a hollow portion is provided in the middle of the sieve plate, a rubber strip is fixed to the upper surface of the sieve plate, a retaining ring is fixedly connected to the bottom of the sieve plate, the retaining ring is located outside the hollow portion, and the retaining ring is movably connected to the collecting pipe.

[0016] As an optional solution of the technical solution of the present application document, a material leveling rod is provided above the sieve plate, and the material leveling rod is fixedly installed in the crushing box.

[0017] As an optional scheme of the technical scheme of the present application document, the first crushing mechanism includes two crushing rollers rotating in opposite directions, the second crushing mechanism includes an upper grinding disc, a lower grinding disc and a second driving motor, the upper grinding disc is fixedly mounted on the outside of the collecting pipe, the upper grinding disc is gapped with the funnel, the lower grinding disc is rotatably mounted with the crushing box, the lower grinding disc is located below the funnel, the lower grinding disc is gapped with the upper grinding disc, a discharge port is opened in the middle of the lower grinding disc, the discharge port is connected with the bottom of the collecting pipe, a worm gear ring is fixed on the outside of the lower grinding disc, the output end of the second driving motor is fixedly connected with a worm, and the worm is meshed with the worm gear ring.

[0018] 3. Beneficial effects

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

[0020] 1) The present application provides a first transmission mechanism and a second transmission mechanism so that the sieve plate can rotate in different directions and speeds, thereby increasing the screening efficiency of the sieve plate and also serving the function of transporting limestone.

[0021] 2) The present application crushes limestone by setting up a first crushing mechanism and a second crushing mechanism, and sets a sieve plate between the first crushing mechanism and the second crushing mechanism, which can effectively reduce the wear of the first crushing mechanism and increase the grinding efficiency of the second crushing mechanism.

[0022] 3) The present application provides a material leveling rod above the sieve plate, so that the limestone stacked on the surface of the sieve plate can be evenly spread when the sieve plate reciprocates, thereby increasing the screening efficiency of the sieve plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of a production system for a calcium supplement product;

[0024] Figure 2 It is a schematic diagram of the internal structure of a production system for a calcium supplement product;

[0025] Figure 3 It is a schematic diagram of the sieve plate structure of a production system for calcium supplement products;

[0026] Figure 4 It is a schematic diagram of the transmission mechanism of a production system of a calcium supplement product;

[0027] Figure 5 It is a schematic diagram of a second pulverizing mechanism of a production system of a calcium supplement product;

[0028] In the figure: 1. crushing box; 2. first crushing mechanism; 201. discharge port; 3. sieve plate; 301. rubber strip; 302. retaining ring; 4. collecting pipe; 5. funnel; 6. second crushing mechanism; 601. upper grinding plate; 602. lower grinding plate; 603. second drive motor; 7. rotating shaft; 8. first drive motor; 9. first transmission mechanism; 901. first bevel gear; 902. second bevel gear; 903. incomplete bevel gear; 904. one-way bearing; 10. second transmission mechanism; 1001. third bevel gear; 1002. fourth bevel gear; 11. switching mechanism; 12. material leveling rod. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0030] Embodiment 1:

[0031] See also Figure 1 and Figure 2 The present invention provides a production system of calcium supplement products, including a pulverizing device, which includes a pulverizing box 1, a first pulverizing mechanism 2 is provided on the upper part of the pulverizing box 1, the first pulverizing mechanism 2 includes a discharge port 201, a sieve plate 3 is provided in the pulverizing box 1, the discharge port 201 is located above the sieve plate 3, a collecting pipe 4 is provided below the sieve plate 3, a funnel 5 is provided on the outer side of the sieve plate 3, a second pulverizing mechanism 6 is provided at the lower part of the funnel 5, a rotating shaft 7 is fixedly connected to the middle part of the sieve plate 3, the rotating shaft 7 is movably connected to the pulverizing box 1, a first driving motor 8 is installed on the pulverizing box 1, a first transmission mechanism 9, a second transmission mechanism 10 and a switching mechanism 11 are provided between the rotating shaft 7 and the first driving motor 8, the first driving motor 8 can drive the rotating shaft 7 to reciprocate through the first transmission mechanism 9, the second transmission mechanism 10 can drive the rotating shaft 7 to rotate continuously along the first direction, and the switching mechanism 11 is used to change the transmission mechanism between the rotating shaft 7 and the first driving motor 8.

[0032] The switching mechanism 11 is preferably a telescopic motor, the telescopic end of the telescopic motor is fixedly connected with a connecting piece, and the telescopic end of the telescopic motor is rotatably connected to the rotating shaft 7 through the connecting piece. The first crushing mechanism 2 can perform preliminary crushing of the limestone, and the limestone after preliminary crushing will be transported to the top of the sieve plate 3 through the discharge port 201; the first drive motor 8 will drive the rotating shaft 7 to reciprocate through the first transmission mechanism 9, so that the sieve plate 3 can reciprocate to achieve the screening of the limestone after preliminary crushing; according to the set time interval, the switching mechanism 11 can be controlled to switch the second transmission mechanism 10, so that the first drive motor 8 can drive the rotating shaft 7 to rotate continuously in the first direction through the second transmission mechanism 10, so that the limestone on the surface of the sieve plate 3 can fall into the funnel 5 under the action of centrifugal force, and be crushed and discharged outward by the second crushing mechanism 6.

[0033] like Figure 2 and Figure 3 As shown, the first transmission mechanism 9 includes a first bevel gear 901, a second bevel gear 902 and an incomplete bevel gear 903. The incomplete bevel gear 903 is arranged between the first bevel gear 901 and the second bevel gear 902. The incomplete bevel gear 903 is fixedly mounted on the output end of the first drive motor 8. The incomplete bevel gear 903 is intermittently meshed with the first bevel gear 901 and the second bevel gear 902. The incomplete bevel gear 903 is not meshed with the first bevel gear 901 and the second bevel gear 902 at the same time. The incomplete bevel gear 903 can drive the rotating shaft 7 to rotate in a first direction through the first bevel gear 901, and can drive the rotating shaft 7 to rotate in a second direction through the second bevel gear 902. The first direction is opposite to the second direction. The incomplete bevel gear 903 is intermittently meshed with the first bevel gear 901 and the second bevel gear 902 during rotation to intermittently change the rotation direction of the rotating shaft 7; when the incomplete bevel gear 903 is meshed with the first bevel gear 901, the sieve plate 3 rotates in the first direction, and when the incomplete bevel gear 903 is meshed with the second bevel gear 902, the sieve plate 3 rotates in the second direction; under the condition of the reciprocating rotation of the sieve plate 3, the limestone on the sieve plate 3 can roll, thereby preventing the limestone from clogging the sieve plate 3 and affecting the screening efficiency of the sieve plate 3.

[0034] like Figure 4As shown, the second bevel gear 902 is fixedly mounted on the rotating shaft 7, a spline groove is provided on the rotating shaft 7, a one-way bearing 904 is sleeved on the outer side of the rotating shaft 7, the one-way bearing 904 is locked in the first direction, the inner ring of the one-way bearing 904 is vertically slidably matched with the rotating shaft 7 through the spline groove, the outer ring of the one-way bearing 904 is connected and fixed to the first bevel gear 901, and the first bevel gear 901 is rotatably mounted on the crushing box 1. The second transmission mechanism 10 includes a third bevel gear 1001 and a fourth bevel gear 1002, the third bevel gear 1001 is fixedly mounted on the rotating shaft 7, the third bevel gear 1001 is located above the fourth bevel gear 1002, the third bevel gear 1001 can mesh with the fourth bevel gear 1002, and the fourth bevel gear 1002 is coaxially fixedly connected to the output end of the first drive motor 8 with the incomplete bevel gear 903.

[0035] Since the first bevel gear 901 realizes power transmission through the one-way bearing 904, the switching mechanism 11 can push the rotating shaft 7 downward, keeping the first bevel gear 901 intermittently engaged with the incomplete bevel gear 903, while making the second bevel gear 902 no longer engage with the incomplete bevel gear 903; at the same time, the third bevel gear 1001 can engage with the fourth bevel gear 1002 to realize power transmission, driving the rotating shaft 7 to continuously rotate in the first direction, so that the limestone on the crushing box 1 can enter the funnel 5 under the action of centrifugal force.

[0036] Preferably, the diameter ratio of the third bevel gear 1001 and the fourth bevel gear 1002 is smaller than the diameter ratio of the first bevel gear 901 and the incomplete bevel gear 903, so that when the incomplete bevel gear 903 rotates at the same speed as the fourth bevel gear 1002, the fourth bevel gear 1002 can drive the third bevel gear 1001 to rotate at a faster speed; since the first bevel gear 901 is locked with the rotating shaft 7 in the first direction through the one-way bearing 904, the rotating shaft 7 can rotate in the first direction relative to the first bevel gear 901, and then the sieve plate 3 can rotate at a faster speed, increasing the speed of discharging limestone into the funnel 5.

[0037] Preferably, the sieve plate 3 is concave toward the center, a hollow portion is provided in the middle of the sieve plate 3, a rubber strip 301 is fixed on the upper surface of the sieve plate 3, a retaining ring 302 is fixedly connected to the bottom of the sieve plate 3, the retaining ring 302 is located outside the hollow portion, and the retaining ring 302 is movably connected to the collecting pipe 4. When the first drive motor 8 drives the rotating shaft 7 to rotate back and forth through the first transmission mechanism 9, the limestone on the sieve plate 3 can not only move in the circumferential direction relative to the sieve plate 3, but also move radially along the sieve plate 3 under the action of centrifugal force and gravity, thereby increasing the screening efficiency of the hollow portion of the sieve plate 3 and preventing the limestone from detaching from the surface of the sieve plate 3. The limestone screened by the sieve plate 3 can be discharged into the collecting pipe 4 under the restriction of the retaining ring 302, and discharged outward through the collecting pipe 4. When the first drive motor 8 drives the rotating shaft 7 to rotate in the first direction through the second transmission mechanism 10, the sieve plate 3 can increase the force on the limestone through the rubber strip 301, so that the speed of the limestone can be quickly increased, and then pass over the sieve plate 3 and enter the funnel 5.

[0038] Moreover, a screed bar 12 is provided above the sieve plate 3, and the screed bar 12 is fixedly installed in the crushing box 1. When the sieve plate 3 reciprocates, the gap between the screed bar 12 and the sieve plate 3 is small, and the limestone stacked on the sieve plate 3 can be quickly laid on the surface of the sieve plate 3 under the obstruction of the screed bar 12; after the sieve plate 3 moves downward and accelerates to rotate, the gap between the screed bar 12 and the sieve plate 3 increases, and the limestone on the surface of the sieve plate 3 can be smoothly discharged into the funnel 5.

[0039] like Figure 5 As shown, the first pulverizing mechanism 2 includes two pulverizing rollers rotating in the opposite directions, and the second pulverizing mechanism 6 includes an upper grinding disc 601, a lower grinding disc 602 and a second driving motor 603. The upper grinding disc 601 is fixedly installed on the outside of the collecting pipe 4, and the upper grinding disc 601 is gap-matched with the funnel 5. The lower grinding disc 602 is rotatably installed with the pulverizing box 1. The lower grinding disc 602 is located below the funnel 5, and the lower grinding disc 602 is gap-matched with the upper grinding disc 601. A discharge port is opened in the middle of the lower grinding disc 602, and the discharge port is connected to the bottom of the collecting pipe 4. A worm gear ring is fixed on the outside of the lower grinding disc 602, and the output end of the second driving motor 603 is fixedly connected with a worm, and the worm is meshed with the worm gear ring.

[0040] The limestone entering the funnel 5 will fall onto the lower grinding disc 602, and enter the gap between the lower grinding disc 602 and the upper grinding disc 601 under the action of gravity. The second drive motor 603 can drive the lower grinding disc 602 to rotate through the worm and the worm gear ring, and cooperate with the upper grinding disc 601 to grind the limestone. The limestone after secondary crushing can be discharged downward together with the limestone discharged from the collecting pipe 4.

[0041] Embodiment 2:

[0042] The present invention provides a production process of a calcium supplement product, using a production system of a calcium supplement product described in Example 1, comprising the following steps:

[0043] S1. Select limestone with a calcium content between 50% and 56% for cleaning and drying;

[0044] S2, grinding the limestone into limestone powder with a diameter less than 0.1 mm by means of a crushing device;

[0045] S3, calcining limestone powder at a temperature of 800-900 degrees Celsius to obtain calcium oxide;

[0046] S4, reacting calcium oxide with water to generate calcium hydroxide;

[0047] S5, using calcium hydroxide to react with corresponding acids to prepare calcium carbonate, calcium acetate, calcium lactate, calcium gluconate, calcium citrate and calcium propionate;

[0048] S6. Filter, wash and dry the generated calcium compound.

Claims

1. A production system for calcium supplement products, characterized in that: The invention comprises a pulverizing device, wherein the pulverizing device comprises a pulverizing box (1), a first pulverizing mechanism (2) is provided on the upper part of the pulverizing box (1), the first pulverizing mechanism (2) comprises a discharge port (201), a sieve plate (3) is provided in the pulverizing box (1), the discharge port (201) is located above the sieve plate (3), a collecting pipe (4) is provided below the sieve plate (3), a funnel (5) is provided on the outer side of the sieve plate (3), a second pulverizing mechanism (6) is provided at the lower part of the funnel (5), a rotating shaft (7) is fixedly connected to the middle part of the sieve plate (3), and the rotating shaft (7) is connected to the sieve plate (3). The crushing box (1) is movably connected, and a first drive motor (8) is installed on the crushing box (1). A first transmission mechanism (9), a second transmission mechanism (10) and a switching mechanism (11) are provided between the rotating shaft (7) and the first drive motor (8). The first drive motor (8) can drive the rotating shaft (7) to reciprocate through the first transmission mechanism (9), and the second transmission mechanism (10) can drive the rotating shaft (7) to rotate continuously in a first direction. The switching mechanism (11) is used to change the transmission mechanism between the rotating shaft (7) and the first drive motor (8).

2. A production system for calcium supplement products according to claim 1, characterized in that: The first transmission mechanism (9) comprises a first bevel gear (901), a second bevel gear (902) and an incomplete bevel gear (903); the incomplete bevel gear (903) is arranged between the first bevel gear (901) and the second bevel gear (902); the incomplete bevel gear (903) is fixedly mounted on the output end of the first drive motor (8); the incomplete bevel gear (903) is intermittently meshed with the first bevel gear (901) and the second bevel gear (902); the incomplete bevel gear (903) is not meshed with the first bevel gear (901) and the second bevel gear (902) at the same time; the incomplete bevel gear (903) can drive the rotating shaft (7) to rotate in a first direction through the first bevel gear (901); the incomplete bevel gear (903) can drive the rotating shaft (7) to rotate in a second direction through the second bevel gear (902); the first direction is opposite to the second direction.

3. The production system of a calcium supplement product according to claim 2, characterized in that: The second bevel gear (902) is fixedly mounted on the rotating shaft (7), a spline groove is provided on the rotating shaft (7), a one-way bearing (904) is sleeved on the outer side of the rotating shaft (7), the one-way bearing (904) is locked in a first direction, the inner ring of the one-way bearing (904) is vertically slidably matched with the rotating shaft (7) through the spline groove, the outer ring of the one-way bearing (904) is connected and fixed to the first bevel gear (901), and the first bevel gear (901) is rotatably mounted on the crushing box (1).

4. The production system of a calcium supplement product according to claim 3, characterized in that: The second transmission mechanism (10) comprises a third bevel gear (1001) and a fourth bevel gear (1002); the third bevel gear (1001) is fixedly mounted on the rotating shaft (7); the third bevel gear (1001) is located above the fourth bevel gear (1002); the third bevel gear (1001) is capable of meshing with the fourth bevel gear (1002); the fourth bevel gear (1002) is coaxially fixedly connected to the output end of the first drive motor (8) with the incomplete bevel gear (903).

5. The production system of a calcium supplement product according to claim 1, characterized in that: The switching mechanism (11) is a telescopic motor, the telescopic end of the telescopic motor is fixedly connected to a connecting piece, and the telescopic end of the telescopic motor is rotationally connected to the rotating shaft (7) via the connecting piece.

6. The production system of a calcium supplement product according to claim 4, characterized in that: The diameter ratio of the third bevel gear (1001) to the fourth bevel gear (1002) is smaller than the diameter ratio of the first bevel gear (901) to the incomplete bevel gear (903).

7. The production system of a calcium supplement product according to claim 1, characterized in that: The sieve plate (3) is recessed toward the center, a hollow portion is provided in the middle of the sieve plate (3), a rubber strip (301) is fixed to the upper surface of the sieve plate (3), a retaining ring (302) is fixedly connected to the bottom of the sieve plate (3), the retaining ring (302) is located outside the hollow portion, and the retaining ring (302) is movably connected to the collecting pipe (4).

8. The production system of a calcium supplement product according to claim 1, characterized in that: A material leveling rod (12) is provided above the sieve plate (3), and the material leveling rod (12) is fixedly installed in the crushing box (1).

9. The production system of a calcium supplement product according to claim 1, characterized in that: The first pulverizing mechanism (2) comprises two pulverizing rollers rotating in opposite directions, and the second pulverizing mechanism (6) comprises an upper grinding disc (601), a lower grinding disc (602) and a second driving motor (603); the upper grinding disc (601) is fixedly mounted on the outside of the collecting pipe (4), the upper grinding disc (601) is clearance-matched with the funnel (5), the lower grinding disc (602) is rotatably mounted on the pulverizing box (1), the lower grinding disc (602) is located below the funnel (5), the lower grinding disc (602) is clearance-matched with the upper grinding disc (601), a discharge port is provided in the middle of the lower grinding disc (602), the discharge port is communicated with the bottom of the collecting pipe (4), a worm gear ring is fixedly mounted on the outside of the lower grinding disc (602), and the output end of the second driving motor (603) is fixedly connected with a worm, and the worm is meshingly connected with the worm gear ring.

10. A production process for a calcium supplement product, characterized in that: A production system for a calcium supplement product according to any one of claims 1 to 9 comprises the following steps: S1. Select limestone with a calcium content between 50% and 56% for cleaning and drying; S2, grinding the limestone into limestone powder with a diameter less than 0.1 mm by means of a crushing device; S3, calcining limestone powder at a temperature of 800-900 degrees Celsius to obtain calcium oxide; S4, reacting calcium oxide with water to generate calcium hydroxide; S5, using calcium hydroxide to react with corresponding acids to prepare calcium carbonate, calcium acetate, calcium lactate, calcium gluconate, calcium citrate and calcium propionate; S6. Filter, wash and dry the generated calcium compound.

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