Integrated generation device and generation method for preparing ingredient rock salt containing vitamin C

Abstract

The invention discloses an integrated generation device and method for preparing rock salt containing vitamin C ingredients, and belongs to the technical field of rock vitamin C salt small-particle generation. The integrated generation device comprises a grinding bin, a collecting bin, a screening assembly, a grinding assembly and a feeding assembly, vitamin C rock salt enters a grinding cavity through a feeding opening and falls into a grinding tank, and the collecting bin is used for collecting vitamin C salt particles; the grinding mechanism is started to grind the vitamin C rock salt entering the grinding tank, the filter screen driving mechanism drives the annular filter screen to rotate, the blocking mechanism periodically controls blocking of the discharging port, and filtered vitamin C rock salt small particles enter the collecting bin through the communicating port. The small rock salt particles blocked by the circular ring filter screen move into the grinding cavity along with the circular ring filter screen under the action of the partition plate and fall into the grinding tank to be continuously ground, and the small vitamin C rock salt particles entering the collecting bin enter a packaging machine to be packaged.

Description

Technical Field

[0001] The present invention relates to the technical field of small particle generation of rock vitamin C salt, and in particular to an integrated generation device and a generation method for preparing rock salt containing vitamin C ingredients. Background Art

[0002] A mineral salt with the chemical composition of sodium chloride. Its crystals are all isometric hexahedral halides. Single crystals are cubic, often with stepped depressions on the faces. Aggregates are often granular or massive. Pure halite is colorless and transparent, but can appear light gray, yellow, red, or black when impurities are present. It has a vitreous luster, a Mohs hardness of 2-2.5, a specific gravity of 2.1-2.2, is easily soluble in water, has a salty taste, a melting point of 804°C, and a yellow flame reaction.

[0003] After research, it was found that vitamin C rock salt formed by fusing mineral salt ingredients, such as vitamin C solution, has certain beneficial effects on patients with respiratory tract or lungs. When fusing the vitamin C solution, it is usually necessary to dissolve the mineral salt in the vitamin C solution, and then dry the dissolved mixture before using it. However, the dried vitamin C rock salt is usually in a block structure, which is not convenient for direct use. Usually, a production line including fusing, drying, grinding, screening, packaging and other processes is required to generate small particles of vitamin C rock salt. However, such production lines usually occupy a large area and are not conducive to adjustment. Therefore, it is urgent to design an integrated generation device and generation method for preparing rock salt containing vitamin C ingredients in order to solve the above problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is: on the one hand, an integrated structure is adopted to reduce the space occupied and facilitate position adjustment; on the other hand, grinding and screening are matched with each other, and the small particles after grinding are immediately screened, and the larger particles of rock salt that cause discomfort are re-grinded to ensure that the rock salt used meets the inhalation requirements. The packaging can be completed immediately with the help of a packaging machine to avoid long-term exposure to the air to absorb moisture and re-condense into large particles, so that when it is used directly later, the inhalation feeling is ensured and the discomfort of inhalation is reduced.

[0005] The technical solution adopted by the present invention to solve the technical problem is: an integrated production device for preparing rock salt containing vitamin C ingredients, comprising: a grinding chamber, a collecting chamber, a screening component, a grinding component and a feeding component;

[0006] The feeding assembly includes a mineral salt feeding bin, a vitamin C solution feeding box, a mixing and stirring box and a drying box, the mineral salt feeding bin and the vitamin C solution feeding box are both located above the mixing and stirring box, the mixing and stirring box is located above the drying box, the mineral salt feeding bin is connected to the mixing and stirring box through a mineral salt connecting pipe, the vitamin C solution feeding box is connected to the mixing and stirring box through the vitamin C connecting pipe, a mixing and stirring mechanism is provided in the mixing and stirring box for mixing and stirring the mineral salt and the vitamin C solution entering the mixing and stirring box, the mixing and stirring box is connected to the drying box through a flow control valve, a drying tank is provided in the drying box for drying the mineral salt and the vitamin C solution to form vitamin C rock salt, and a turning mechanism is driven and connected to the drying tank for driving the drying tank to turn the drying tank vertically, the flow control valve is located above the drying tank, and the drying box is arranged on and above the grinding bin;

[0007] A grinding part is provided in the middle of the grinding chamber, a circular groove surrounding the grinding part is provided on the inner wall of the grinding chamber, a grinding cavity is provided in the grinding part, a leakage slot communicating with the circular groove is provided at the middle position of the bottom of the grinding cavity, the grinding cavity is communicated with the circular groove at the top position of the grinding part, a feed port communicating with the grinding cavity is provided on the inner wall of the top of the grinding chamber, and the drying box is communicated with the feed port;

[0008] The grinding assembly includes a grinding jar installed in a grinding chamber and used to carry the vitamin C rock salt. The bottom of the grinding jar is provided with a boss, and the boss is provided with a grinding mechanism for grinding the vitamin C rock salt. A plurality of discharge ports are opened on the lower tank wall of the grinding jar, and a blocking mechanism is provided on the grinding jar at the position of the discharge port for controlling whether the discharge port is blocked;

[0009] The collecting bin is mounted on the bottom of the grinding bin, and a communication port is provided at the bottom of the grinding bin. One end of the communication port is connected to the annular groove, and the other end of the communication port is connected to the inside of the collecting bin. A baler is provided below the collecting bin, and a particle flow control valve is provided at the position where the collecting bin and the baler are connected.

[0010] The screening assembly includes an annular filter screen slidably connected to the annular groove, and a filter screen driving mechanism provided on the inner wall of the grinding chamber and drivingly connected to the annular filter screen for driving the annular filter screen to rotate in the annular groove. The annular filter screen is provided with a plurality of partitions on the side facing the grinding part. The annular filter screen located at the bottom of the grinding part can completely cover the leakage gap.

[0011] During operation, the drying tank is opened upward, and the mineral salt feed bin and the vitamin C solution feed box respectively supply mineral salt and vitamin C solution to the mixing and stirring box. Under the action of the mixing and stirring mechanism, the mineral salt and the vitamin C solution are mixed and stirred to form a mixed liquid, and then the mixed liquid enters the drying tank in the drying box for drying to form vitamin C rock salt. Then the turning mechanism drives the drying tank to turn over so that the drying tank opening faces downward, and then the vitamin C rock salt enters the grinding chamber through the feed port and falls into the grinding tank. The grinding mechanism is started to grind the vitamin C rock salt entering the grinding tank, and the filter screen The driving mechanism drives the annular filter to rotate, and the blocking mechanism periodically controls the blocking of the discharge outlet. When the discharge outlet is in an unblocked state, the small vitamin C rock salt particles are discharged from the discharge outlet through the boss under the action of gravity and fall through the leakage gap onto the annular filter for filtration. The filtered small vitamin C rock salt particles enter the collecting bin through the connecting port. The small rock salt particles blocked by the annular filter move into the grinding chamber with the annular filter under the action of the partition and fall into the grinding jar to continue to be ground. The small vitamin C rock salt particles entering the collecting bin enter the packaging machine for packaging and packaging.

[0012] As a preferred technical solution of the present invention, the grinding mechanism includes a grinding motor, the grinding motor is arranged on the boss, and the output end of the grinding motor is connected to a grinding blade.

[0013] As an optimal technical solution of the present invention, the blocking mechanism includes a blocking drive part, a limiting ring and a shielding ring, the blocking drive part is arranged on the grinding jar, the grinding jar is a cylindrical structure, the limiting ring is mounted on the grinding jar and the axis of the limiting ring coincides with the axis of the grinding jar, an annular slide groove is provided on the shielding ring, and the shielding ring is slidably connected to the limiting ring through the annular slide groove, the shielding ring fits the outer surface of the grinding jar and is located at the discharge outlet position, the horizontal plane where the bottom edge of the shielding ring is located is lower than the horizontal plane where the bottom edge of the discharge outlet is located, and the horizontal plane where the top edge of the shielding ring is located is higher than the horizontal plane where the top edge of the discharge outlet is located, the blocking drive part is connected to the shielding ring to drive the shielding ring to rotate, and a plurality of through-openings are provided on the shielding ring. Under the action of the blocking drive part, the through-openings can switch and move between the position where the discharge outlet is provided and the position where the discharge outlet is not provided in the grinding jar.

[0014] As a preferred technical solution of the present invention, the sealing plate driving part includes a mounting ring plate, a ring track and a linear moving motor. The mounting ring plate is mounted on the grinding jar, the ring track is mounted on the mounting ring plate and the axis of the ring track coincides with the axis of the grinding jar, the linear moving motor is driven and connected to the ring track, and the linear moving motor is connected to the shielding ring.

[0015] As a preferred technical solution of the present invention, the annular groove includes an outer annular groove and an inner annular groove, the outer annular groove is located on both sides of the inner annular groove, the annular filter includes an extension portion, a filter portion and an edge ring portion, the extension portion is located on both sides of the filter portion, the edge ring portion is located on the side of the annular filter facing the grinding portion and is located on both sides of the partition, the extension portion is slidably connected to the outer annular groove, and the filter portion and the edge ring portion are both slidably connected to the inner annular groove.

[0016] As a preferred technical solution of the present invention, a setting groove is provided on the inner wall of the grinding chamber, and the setting groove is connected to the outer ring groove. The filter driving mechanism includes a filter driving motor, and the filter driving motor is arranged in the setting groove. The output end of the filter driving motor is connected to the filter driving shaft, and the filter driving shaft is connected to the filter driving gear. The extended part is provided with ring teeth, and the filter driving gear and the ring teeth are engaged with each other.

[0017] As a preferred technical solution of the present invention, a flow control cylinder is provided on the mineral salt connecting pipe, the output end of the flow control cylinder extends into the mineral salt connecting pipe and is connected to a flow control partition, and a liquid control valve is provided on the vitamin C connecting pipe.

[0018] As a preferred technical solution of the present invention, the mixing and stirring mechanism includes a stirring motor, which is arranged in a mixing and stirring box. The output end of the mixing and stirring motor is connected to a stirring fan blade, and a liquid component detector is provided at the bottom of the mixing and stirring box.

[0019] As a preferred technical solution of the present invention, a heating source is provided on the drying tank, a horizontal plate is provided at the opening position of the drying tank, a scraping motor is provided at the bottom of the horizontal plate, the output end of the scraping motor is connected to the scraping shaft, a scraping blade is provided on the scraping shaft, the flipping mechanism includes a flipping motor, the flipping motor is provided in the drying box, the output end of the flipping motor is connected to the drying tank, and an air outlet is provided on the drying box.

[0020] A method for generating vitamin C rock salt using the above-mentioned integrated generation device comprises the following steps:

[0021] S1: The drying tank is opened upward, the mineral salt feed bin supplies mineral salt to the mixing tank, and the vitamin C solution feed tank supplies mineral salt to the mixing tank;

[0022] S2: The mixing and stirring mechanism mixes and stirs the mineral salt and the vitamin C solution in the mixing and stirring tank to form a mixed solution;

[0023] S3: After mixing and stirring, the mixed liquid passes through a flow control valve into a drying tank in a drying box, and the drying tank dries the mixed liquid to form vitamin C rock salt;

[0024] S4: After the drying is completed, the turning mechanism drives the drying tank to turn over so that the opening of the drying tank faces downward;

[0025] S5: the vitamin C rock salt enters the grinding chamber through the feed port and falls into the grinding jar, the grinding mechanism grinds the vitamin C rock salt entering the grinding jar, the driving mechanism drives the annular filter to rotate, and the blocking mechanism periodically controls the blocking of the discharge port. When the discharge port is in an unblocked state, the small vitamin C rock salt particles are discharged from the discharge port through the boss under the action of gravity and fall onto the annular filter through the leakage gap to be filtered. The filtered small vitamin C rock salt particles enter the collecting bin through the connecting port. The small rock salt particles blocked by the annular filter are moved into the grinding chamber with the annular filter under the action of the partition and fall into the grinding jar to continue to be ground.

[0026] S6: Start the packaging machine, and the small vitamin C rock salt particles entering the collection bin enter the packaging machine for packaging.

[0027] The beneficial effects of the present invention are embodied in:

[0028] 1. By setting a mineral salt feed bin and a vitamin C solution feed box, the mineral salt and the vitamin C solution can be supplied separately. By setting a mixing and stirring box and cooperating with a mixing and stirring mechanism, the mineral salt and the vitamin C solution are mixed and stirred to form a mixed liquid. By setting a drying tank, the mixed liquid is dried to form vitamin C rock salt. By setting a turning mechanism, the vitamin C rock salt in the drying tank is conveniently poured into the grinding chamber. The mineral salt feed bin, the vitamin C solution feed box, the mixing and stirring box, the drying box, the grinding bin, the collecting bin and the baler cooperate with each other to form an integrated structure, thereby reducing the floor space and facilitating movement.

[0029] 2. By setting a grinding tank in conjunction with a grinding mechanism, the vitamin C rock salt is ground to form small vitamin C rock salt particles. By setting a blocking mechanism in conjunction with a discharge outlet, when the discharge outlet is in an unblocked state, the ground vitamin C rock salt particles will enter the grinding chamber along the inclined surface of the boss under the action of gravity, and by setting a leakage gap, the vitamin C rock salt particles will fall onto the annular filter. The annular filter is used to screen the vitamin C rock salt particles, so that the vitamin C rock salt particles that meet the inhalation requirements enter the collection bin. The filter drive mechanism is set to rotate the annular filter, so that the vitamin C rock salt particles that do not meet the requirements and are blocked by the annular filter can follow the movement of the annular filter and are removed from the grinding chamber. The top of the vitamin C rock salt re-enters the grinding jar in the grinding chamber to continue grinding. When the discharge port is in a blocked state, the rock salt in the grinding jar is in a fully ground state. Through the above method, while completing the grinding of the vitamin C rock salt, the small rock salt particles can be screened immediately after grinding to obtain small rock salt particles that meet the inhalation requirements. In addition, the small rock salt particles that do not meet the requirements can be re-ground immediately, and with the help of a packaging machine, the vitamin C rock salt small particles that meet the particle requirements can be immediately packaged to avoid the occurrence of re-agglomeration caused by long-term exposure to the air to absorb moisture, so that when they are used directly later, the inhalation feeling can be ensured and the discomfort of inhalation can be reduced.

[0030] 3. A grinding motor is provided to drive the grinding blade to rotate so as to achieve the purpose of grinding the rock salt entering the grinding tank. A filter drive motor is provided in conjunction with the filter drive gear and the ring gear to ensure the rotation of the annular filter.

[0031] 4. By setting a number of partitions, when the annular filter rotates, the vitamin C rock salt particles on the annular filter rotate with the annular filter and gradually roll on the annular filter under the action of gravity, and are blocked by the corresponding partitions to avoid excessive rolling distance. Due to the blocking of the partitions and the rotation of the annular filter, the filtration efficiency of the annular filter can be improved.

[0032] 5. By setting a linear moving motor, the shielding ring is driven to rotate. As the shielding ring rotates, the through-hole rotates with the shielding ring, so that the through-hole can sweep across the discharge outlet, and cooperate with the position on the shielding ring where no through-hole is opened, so that the discharge outlet can switch between a blocked state and an unblocked state. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic cross-sectional view of a front view of the present invention;

[0034] Figure 2 It is a cross-sectional schematic diagram of the drying tank and other parts of the present invention;

[0035] Figure 3 It is a side cross-sectional schematic diagram of the grinding chamber of the present invention with the annular filter and other parts of the discharge port blocked;

[0036] Figure 4 It is a side cross-sectional schematic diagram of the grinding chamber of the present invention with the annular filter and other parts of the discharge port removed and unblocked;

[0037] Figure 5 It is a top cross-sectional schematic diagram of the grinding chamber of the present invention without the annular filter screen, grinding tank and other parts;

[0038] Figure 6 It is a top cross-sectional schematic diagram of the grinding chamber of the present invention without the annular filter and other parts;

[0039] Figure 7 This invention Figure 4 A magnified schematic diagram of part A;

[0040] Figure 8 This invention Figure 5 An enlarged schematic diagram of part B;

[0041] Figure 9 This invention Figure 6 A magnified schematic diagram of part C;

[0042] Figure 10 It is a schematic diagram of the annular filter and other parts of the present invention;

[0043] Figure 11 This invention Figure 10 An enlarged schematic diagram of part D in the middle;

[0044] Figure 12 It is a top view schematic diagram of the scraper motor and other parts of the present invention;

[0045] Figure 13 It is a schematic cross-sectional view of the annular filter screen of the present invention from inside to outside along the radial direction;

[0046] Figure 14 This is a schematic diagram of the annular filter screen of the present invention from the outside to the inside in the radial direction;

[0047] Figure 15 This invention Figure 1 A magnified schematic diagram of part E;

[0048] Figure 16 Schematic diagram of the grinding jar and other parts of the present invention with the discharge port in a blocked state;

[0049] Figure 17 Schematic diagram of the grinding jar and other parts of the present invention with the discharge port in an unblocked state;

[0050] Figure 18It is a schematic diagram of the grinding jar of the present invention without the shielding ring and other parts;

[0051] Figure 19 It is a cross-sectional schematic diagram of the grinding jar and other parts of the present invention;

[0052] Figure 20 It is a cross-sectional schematic diagram of the shielding ring and other parts of the present invention.

[0053] In the figure: 1. Grinding chamber; 101. Grinding chamber; 102. Leakage seam; 103. Communication port; 104. Setting slot; 105. Grinding part; 2. Collecting chamber; 201. Particle flow control valve; 3. Annular groove; 301. Outer annular groove; 302. Inner annular groove; 4. Grinding jar; 401. Discharge port; 402. Boss; 403. Grinding motor; 404. Grinding blade; 5. Annular filter; 501. Extension portion; 502. Filter portion; 503. Edge ring portion; 504. Ring gear; 6. Partition; 7. Mounting ring plate; 701. Annular track; 702. Linear moving motor; 703. Limiting ring; 704. Blocking ring; 705. Through port; 706. Annular chute; 8. Filter drive motor; 801 , filter drive shaft; 802, filter drive gear; 9, feed port; 10, air outlet; 11, mineral salt feed bin; 1101, mineral salt connecting pipe; 1102, flow control cylinder; 1103, flow control partition; 12, vitamin C solution feed box; 1201, vitamin C connecting pipe; 1202, liquid control valve; 13, mixing box; 1301, stirring motor; 1302, stirring fan blade; 1303, flow control valve; 1304, liquid composition detector; 14, drying box; 1401, flip motor; 1402, drying tank; 1403, heating source; 1404, horizontal plate; 1405, scraper motor; 1406, scraper shaft; 1407, scraper blade; 15, baler. DETAILED DESCRIPTION

[0054] The present invention will now be described in further detail with reference to the accompanying drawings.

[0055] Combined with attachment Figure 1-20As shown, an integrated generation device and generation method for preparing rock salt containing vitamin C ingredients includes a grinding chamber 1, a grinding chamber 101, a leakage seam 102, a connecting port 103, a setting groove 104, a grinding part 105, a collecting chamber 2, a particle flow control valve 201, an annular groove 3, an outer annular groove 301, an inner annular groove 302, a grinding tank 4, a discharge port 401, a boss 402, a grinding motor 403, a grinding blade 404, an annular filter 5, an extension 501, a filter part 502, an edge ring part 503, a ring gear 504, a partition 6, a mounting ring plate 7, an annular track 701, a linear moving motor 702, a limit ring 703, a shielding ring 704, a through-port 705, and an annular chute 706. , filter drive motor 8, filter drive shaft 801, filter drive gear 802, feed port 9, air outlet 10, mineral salt feed bin 11, mineral salt connecting pipe 1101, flow control cylinder 1102, flow control baffle 1103, vitamin C solution feed box 12, vitamin C connecting pipe 1201, liquid control valve 1202, mixing and stirring box 13, stirring motor 1301, stirring fan blade 1302, flow control valve 1303, liquid component detector 1304, drying box 14, flip motor 1401, drying tank 1402, heating source 1403, horizontal plate 1404, scraping motor 1405, scraping shaft 1406, scraping blade 1407 and baling machine 15.

[0056] Combined with attachment Figure 1-2, 12, and 15, an integrated generating device for preparing rock salt containing vitamin C ingredients, comprising: a grinding bin 1, a collecting bin 2, a screening assembly, a grinding assembly, and a feeding assembly, wherein the feeding assembly comprises a mineral salt feeding bin 11, a vitamin C solution feeding box 12, a mixing and stirring box 13, and a drying box 14, wherein the mineral salt feeding bin 11 and the vitamin C solution feeding box 12 are both located above the mixing and stirring box 13, and the mixing and stirring box 13 is located above the drying box 14, the mineral salt feeding bin 11 is connected to the mixing and stirring box 13 via a mineral salt connecting pipe 1101, and the vitamin C solution feeding box 12 is connected to the mixing and stirring box 13 via a vitamin C connecting pipe 1201. Specifically, a flow control cylinder 1 is provided on the mineral salt connecting pipe 1101. 102, the output end of the flow control cylinder 1102 extends to the mineral salt connecting pipe 1101 and is connected to a flow control baffle 1103. Preferably, the number of the flow control cylinders 1102 is two, and they are symmetrically located on both sides of the mineral salt connecting pipe 1101. The flow control baffle 1103 is a wedge-shaped structure. The vitamin C connecting pipe 1201 is provided with a liquid control valve 1202. The mixing and stirring box 13 is provided with a mixing and stirring mechanism for mixing the mineral salt and vitamin C solution entering the mixing and stirring box 13. Specifically, the mixing and stirring mechanism includes a stirring motor 1301, which is provided in the mixing and stirring box 13. The output end of the mixing and stirring motor 1301 is connected to a stirring fan 130 2. A liquid component detector 1304 is provided at the bottom of the mixing and stirring box 13. Preferably, the liquid component detector 1304 can be a vitamin C content meter or a mineral analyzer. The mixing and stirring box 13 is connected to the drying box 14 through a flow control valve 1303. The drying box 14 is provided with a drying tank 1402 for drying the mineral salt and the vitamin C solution to form vitamin C rock salt, and a turning mechanism connected to the drying tank 1402 for driving the drying tank 1402 to turn the drying tank 1402 vertically. Preferably, the drying tank 1402 is a cylindrical tank structure with an opening. Initially, the opening is facing upward. Specifically, a heating source 1403 is provided on the drying tank 1402. The opening of the drying tank 1402 A horizontal plate 1404 is provided at the position, and a scraping motor 1405 is provided at the bottom of the horizontal plate 1404. The output end of the scraping motor 1405 is connected to a scraping shaft 1406, and a scraping blade 1407 is provided on the scraping shaft 1406. The flip mechanism includes a flip motor 1401, and the flip motor 1401 is provided in the drying box 14. The output end of the flip motor 1401 is connected to the drying tank 1402. The drying box 14 is provided with an air outlet 10. Preferably, a separation filter is provided on the air outlet 10. The flow control valve 1303 is located above the drying tank 1402. The drying box 14 is provided on and above the grinding bin 1. A mineral salt feed bin 11 is provided for holding mineral salt.By setting a vitamin C solution feeding box 12 for containing vitamin C solution, and by setting a flow control cylinder 1102 in conjunction with a flow control baffle 1103, the degree of mineral salt entering the mixing and stirring box 13 can be controlled. When a larger flow rate is required, the distance between the two flow control baffles 1103 is increased, and when a smaller flow rate is required, the distance between the two flow control baffles 1103 is reduced. By setting a liquid control valve 1202, the degree of vitamin C solution entering the mixing and stirring box 13 is controlled. By setting a stirring motor 1301 in conjunction with a stirring blade 1302, the mineral salt and vitamin C solution in the mixing and stirring box 13 are mixed and stirred to form a mixed liquid. By setting a liquid component detector 1304, it is possible to detect whether the components of the mixed liquid in the mixing and stirring box 13 meet the requirements. When it does not meet the requirements, the degree to which the mineral salt and vitamin C solution enter the mixing and stirring box 13 is adjusted, thereby achieving the purpose of adjusting the content. By setting the flow control valve 130 3. During mixing and stirring, the flow control valve 1303 is in a closed state. After the mixing and stirring is completed to form a mixed liquid that meets the requirements, the flow control valve 1303 is opened, allowing the mixed liquid to enter the drying tank 1402 in the drying box 14. By providing a heating source 1403, preferably, the heating source 1403 adopts an electric heating mode, the mixed liquid in the drying tank 1402 is dried by the heating source, and the steam generated by the drying is discharged through the outlet 10. After the drying is completed to form the vitamin C rock salt, a scraping motor 1405 is provided to cooperate with a scraping blade 1407 to scrape the vitamin C rock salt in the drying tank 1402, so that the vitamin C rock salt is separated from the drying tank 1402. The scraping blade 1407 is preferably structured to correspond to the bottom and tank wall of the drying tank 1402. After drying and scraping are completed, a flip motor 1401 is provided to drive the drying tank 1402 to flip so that the opening of the drying tank 1402 faces downward so that the vitamin C rock salt can fall.

[0057] Combined with attachment Figure 1-20As shown, a grinding portion 105 is provided in the middle of the grinding chamber 1. Preferably, the grinding portion 105 is processed in the grinding chamber 1 by an integrated molding method. A circular groove 3 surrounding the grinding portion 105 is provided on the inner wall of the grinding chamber 1. A grinding chamber 101 is provided in the grinding portion 105. Preferably, the cross-section of the grinding chamber 101 is a circular structure when viewed from above. A leakage gap 102 communicating with the circular groove 3 is provided in the middle of the bottom of the grinding chamber 101. The grinding assembly includes a grinding tank 4 installed in the grinding chamber 101 and used to carry rock salt. A boss 402 is provided at the bottom of the grinding tank. A grinding mechanism for grinding rock salt is provided on the boss 402. Specifically, the grinding mechanism includes a grinding electrode. The grinding motor 403 is arranged on the boss 402, and the output end of the grinding motor 403 is connected to the grinding blade 404, wherein the boss 402 is a frustum structure, and the shape of the grinding blade 404 matches the inclined surface of the boss 402. The top of the grinding jar 4 has an opening, and the grinding jar 4 is a cylindrical structure. The opening of the grinding jar 4 is upward and fixedly installed in the grinding chamber 101 through a fixing ring. A plurality of discharge ports 401 are provided on the lower tank wall of the grinding jar 4. Preferably, the plurality of discharge ports 401 are evenly distributed on the grinding jar 4, and the projection of the discharge ports 401 on the radial section of the grinding jar 4 is rectangular. The grinding jar 4 is provided with a device for controlling the discharge port 401. The sealing mechanism that controls whether the discharge outlet 401 is blocked, specifically, the sealing mechanism includes a sealing drive unit, a limiting ring 703 and a blocking ring 704, the sealing drive unit is arranged on the grinding jar 4, the grinding jar 4 is a cylindrical structure, the limiting ring 703 is sleeved on the grinding jar 4 and the axis of the limiting ring 703 coincides with the axis of the grinding jar 4, the blocking ring 704 is provided with an annular groove 706, the blocking ring 704 is slidably connected to the limiting ring 703 through the annular groove 706, preferably, a plurality of balls are provided on the limiting ring 703 so that the blocking ring 704 can better slide and rotate relative to the limiting ring 703, the blocking ring 704 is in contact with the outer surface of the grinding jar 4 and is located at the discharge outlet 401 The bottom edge of the shielding ring 704 is located at a horizontal plane lower than the bottom edge of the discharge port 401, and the top edge of the shielding ring 704 is located at a horizontal plane higher than the top edge of the discharge port 401. The blocking drive unit is connected to the shielding ring 704 to drive the shielding ring 704 to rotate. The shielding ring 704 is provided with a plurality of through-holes 705, wherein the through-holes 705 are evenly distributed on the shielding ring 704 and the number is consistent with the number of the discharge port 401. The bottom edge of the through-hole 705 is located at a horizontal plane lower than the bottom edge of the discharge port 401. The projection of the through-hole 705 on the radial cross section of the shielding ring 704 is a rectangle. Furthermore,The height of the through-port 705 in the vertical direction is greater than the height of the discharge port 401 in the vertical direction, and the length of the through-port 705 in the horizontal direction is less than the length of the discharge port 401 in the horizontal direction. Under the action of the blocking drive unit, the through-port 705 can switch and move between the position where the discharge port 401 is opened and the position where the discharge port 401 is not opened. Specifically, the blocking plate drive unit includes a mounting ring plate 7, a ring track 701 and a linear moving motor 702. The mounting ring plate 7 is mounted on the grinding jar 4. The ring track 701 is mounted on the mounting ring plate 7 and the axis of the ring track 701 coincides with the axis of the grinding jar 4. The linear moving motor 702 is driven and connected to the annular track 701, and the linear moving motor 702 is connected to the shielding ring 704. Preferably, the linear moving motor 702 moves at a uniform speed, and the linear moving motor 702 adopts a self-powered mode. The grinding chamber 101 is connected to the annular groove 3 at the top of the grinding part 105. Preferably, the connection point between the grinding chamber 101 and the annular groove 3 is located directly above the grinding jar 4. A feed port 9 connected to the grinding chamber 101 is provided on the inner wall of the top of the grinding bin 1. The drying box 14 is connected to the feed port 9. The vitamin C rock salt enters the grinding chamber 101 through the feed port 9 and falls into the grinding jar. 4, the grinding motor 403 is started to drive the grinding blade 404 to rotate, and the vitamin C rock salt in the grinding tank 4 is ground to form small vitamin C rock salt particles. The linear moving motor 702 is started to drive the shielding ring 704 to rotate. As the shielding ring 704 rotates, the through-hole 705 rotates along with the shielding ring 704, so that the through-hole 705 switches between the position of the discharge port 401 and the position where the discharge port 401 is not opened on the grinding tank 4, thereby switching the discharge port 401 between the blocked and unblocked states. When working, the grinding motor 403 is continuously in the working state. When the discharge port 401 is in the unblocked state, the grinding motor 403 is continuously in the working state. When the discharge port 401 is blocked, the grinding motor 403 is in operation and continues to grind the vitamin C rock salt in the grinding jar 4. Preferably, the grinding jar 4 is located above the leakage slit 102, and the bottom of the grinding chamber 101 is inclined toward the leakage slit 102, so that the small rock salt particles entering the grinding chamber 101 can fall into the leakage slit 102 under the action of gravity.

[0058] Combined with attachment Figure 1-20As shown, the collecting bin 2 is installed at the bottom of the grinding bin 1, and a connecting port 103 is provided at the bottom of the grinding bin 1, one end of the connecting port 103 is connected to the annular groove 3, and the other end of the connecting port 103 is connected to the collecting bin 2. Preferably, the leakage seam 102 is located above the connecting port 103. Further, the leakage seam 102 is located directly above the connecting port 103. The screening assembly includes an annular filter 5 slidably connected to the annular groove 3 and a filter driving mechanism provided on the inner wall of the grinding bin 1 and drivingly connected to the annular filter 5 for driving the annular filter 5 to rotate in the annular groove 3. The annular filter 5 is provided with a plurality of partitions 6 on the side facing the grinding portion 105. Specifically, the annular groove 3 includes an outer annular groove 301 and and the inner annular groove 302, the outer annular groove 301 is located on both sides of the inner annular groove 302, the annular filter 5 includes an extension portion 501, a filter portion 502 and an edge ring portion 503, the extension portion 501 is located on both sides of the filter portion 502, the edge ring portion 503 is located on the side of the annular filter 5 facing the grinding portion 105 and is located on both sides of the partition 6, the extension portion 501 is slidably connected to the outer annular groove 301, preferably, the extension portion 501 is provided with a plurality of rollers on the side facing the grinding portion 105, the extension portion 501 is slidably connected to the outer annular groove 301 through a plurality of rollers, the filter portion 502 and the edge ring portion 503 are both slidably connected to the inner annular groove 302, and the annular filter 5 located at the bottom of the grinding portion 105 can completely cover the leaked material The gap 102 is preferably formed by the filter screen 5 in the annular filter screen 5 at the bottom of the grinding part 105, and the filter screen portion 502 can completely cover the leakage gap 102. The inner wall of the grinding chamber 1 is provided with a setting groove 104, and the setting groove 104 is connected to the outer ring groove 301. The filter screen driving mechanism includes a filter screen driving motor 8, and the filter screen driving motor 8 is arranged in the setting groove 104. The output end of the filter screen driving motor 8 is connected to the filter screen driving shaft 801, and the filter screen driving shaft 801 is connected to the filter screen driving gear 802. The extension part 501 is provided with a ring gear 504. Preferably, the ring gear 504 is located on the side of the extension part 501 away from the grinding part 105, and the filter screen driving gear 802 is engaged with the ring gear 504. The motor 8 drives the filter driving gear 802 to rotate. As the filter driving gear 802 rotates, the filter driving gear 802 is engaged with the ring gear 504, thereby driving the annular filter 5 to rotate. When small particles of vitamin C rock salt fall from the leakage gap 102, the falling small particles of vitamin C rock salt are carried by the annular filter 5. Under the action of the filter part 502 of the annular filter 5, the small particles of vitamin C rock salt are filtered and screened. The screened small particles of vitamin C rock salt pass through the filter part 502 and fall into the communication port 103, and then fall into the collection bin 2 through the communication port 103. The small particles of vitamin C rock salt blocked by the filter part 502 in the annular filter 5 rotate with the annular filter 5 under the action of the partition 6. As the annular filter 5 rotates,The vitamin C rock salt particles at the bottom of the grinding section 105, which are blocked by the annular filter 5, gradually move to the top of the grinding section 105 and fall into the grinding jar 4 from the position where the annular groove 3 at the top of the grinding section 105 connects to the grinding chamber 101. They then continue to be ground along with the vitamin C rock salt in the grinding jar 4. As the vitamin C rock salt particles are transported along the annular filter 5, they roll on the annular filter under the action of gravity and are supported by the corresponding partitions. The support of the partitions and the combination of gravity improve the filtration efficiency of the vitamin C rock salt particles.

[0059] Combined with attachment Figure 1 As shown, a baler 15 is provided below the collecting bin 2, and a particle flow control valve 201 is provided at the position where the collecting bin 2 and the baler 15 are connected. The small vitamin C rock salt particles entering the collecting bin 2 are flow-controlled by the particle flow control valve 201, and the baler 15 is then used to complete the packaging. The preferred baler 15 can use an existing bag baler or a small-sized vacuum baler, which can be adjusted according to actual working conditions and requirements.

[0060] Working principle: the drying tank 1402 opens upward, the mineral salt feed bin 11 and the vitamin C solution feed box 12 supply mineral salt and vitamin C solution to the mixing and stirring box 13 respectively, and the mineral salt and the vitamin C solution are mixed and stirred to form a mixed liquid under the action of the mixing and stirring mechanism, and then the mixed liquid enters the drying tank 1402 in the drying box 14 to be dried to form vitamin C rock salt, and then the turning mechanism drives the drying tank 1402 to turn over so that the opening of the drying tank 1402 faces downward, and then the vitamin C rock salt enters the grinding chamber 101 from the feed port 9, and the grinding motor 403 is started to grind the blade 40 4 starts to rotate, the linear moving motor 702 is started to drive the shielding ring 704 to rotate, the filter driving motor 8 is started, and the annular filter 5 starts to rotate, and the vitamin C rock salt enters the grinding tank 4 in the grinding chamber 101 through the feed port 9 to be ground. As the grinding progresses, the vitamin C rock salt forms small vitamin C rock salt particles. As the shielding ring 704 rotates, the discharge port 401 switches between the blocked and unblocked states. Since the number of the discharge ports 401 is consistent with the through port 705 and the discharge ports 401 and the through port 705 are evenly arranged, when the shielding ring 704 rotates, the grinding tank 4 switches between the lower sealed state and the lower sealed state. The part is switched between the state of being connected to the outside through the discharge port 401 and the through port 705. When the discharge port 401 is not in the blocked state, under the action of gravity, the ground vitamin C rock salt small particles are discharged from the grinding tank 4 through the guidance of the inclined surface of the boss 402, and fall into the annular filter 5 through the leakage gap 102 to be sieved. The vitamin C rock salt small particles that meet the particle size and pass the sieve enter the collecting bin 2 through the connecting port 103. The vitamin C rock salt small particles that do not meet the particle size and fail to pass the sieve are moved back to the top of the grinding part 105 under the action of the rotating annular filter 5 and the partition 6, and fall into the grinding tank 4 again to continue being sieved. Grinding, when the discharge outlet 401 is in a blocked state, the lower part of the grinding jar 4 is in a sealed state. Due to the sealed state of the lower part of the grinding jar 4, the rock salt in the grinding jar 4 is in a fully ground state, so as to better grind the vitamin C rock salt. When the discharge outlet 401 is not in a blocked state, although there are connected discharge outlet 401 and through-hole 705, since some of the vitamin C rock salt can still remain in the grinding jar 4, the vitamin C rock salt in the grinding jar 4 can still be ground. The vitamin C rock salt in the grinding jar 4 is in an insufficiently ground state, and the small particles of vitamin C rock salt entering the collecting bin 2 enter the packaging machine 15 for packaging and packaging.

[0061] A method for generating vitamin C rock salt using the above-mentioned integrated generation device is characterized by comprising the following steps:

[0062] S1: The drying tank 1402 is opened upward, the mineral salt feeding bin 11 supplies mineral salt to the mixing tank 13, and the vitamin C solution feeding tank 12 supplies mineral salt to the mixing tank 13;

[0063] S2: The mixing and stirring mechanism mixes and stirs the mineral salt and the vitamin C solution in the mixing and stirring box 13 to form a mixed solution;

[0064] S3: After mixing and stirring, the mixed liquid passes through the flow control valve 1303 and enters the drying tank 1402 in the drying box 14. The drying tank 1402 dries the mixed liquid to form vitamin C rock salt;

[0065] S4: After the drying is completed, the turning mechanism drives the drying tank 1402 to turn over so that the opening of the drying tank 1402 faces downward;

[0066] S5: The vitamin C rock salt enters the grinding chamber 101 through the feed port 9 and falls into the grinding jar 4. The grinding mechanism grinds the vitamin C rock salt entering the grinding jar 4. The driving mechanism drives the annular filter 5 to rotate. The blocking mechanism periodically controls the blocking of the discharge port 401. When the discharge port 401 is in an unblocked state, the small vitamin C rock salt particles are discharged from the discharge port 401 through the boss 402 under the action of gravity and fall onto the annular filter 5 through the leakage gap 102 for filtration. The filtered small vitamin C rock salt particles enter the collecting bin 2 through the communicating port 103. The small rock salt particles blocked by the annular filter 5 move into the grinding chamber 101 with the annular filter 5 under the action of the partition 6 and fall into the grinding jar 4 to continue to be ground.

[0067] S6: Start the packaging machine 15, and the small vitamin C rock salt particles entering the collection bin 2 enter the packaging machine 15 for packaging and packaging.

[0068] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention as claimed. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated production device for preparing rock salt containing vitamin C ingredients, comprising: The grinding chamber (1), the collecting chamber (2), the screening assembly, the grinding assembly and the feeding assembly are characterized by: The feeding assembly comprises a mineral salt feeding bin (11), a vitamin C solution feeding box (12), a mixing and stirring box (13) and a drying box (14); the mineral salt feeding bin (11) and the vitamin C solution feeding box (12) are both located above the mixing and stirring box (13); the mixing and stirring box (13) is located above the drying box (14); the mineral salt feeding bin (11) is in communication with the mixing and stirring box (13) via a mineral salt connecting pipe (1101); the vitamin C solution feeding box (12) is in communication with the mixing and stirring box (13) via a vitamin C connecting pipe (1201); a mixing and stirring mechanism is provided in the mixing and stirring box (13) for The mineral salt and the vitamin C solution entering the mixing and stirring box (13) are mixed and stirred. The mixing and stirring box (13) is connected to the drying box (14) through a flow control valve (1303). The drying box (14) is provided with a drying tank (1402) for drying the mineral salt and the vitamin C solution to form vitamin C rock salt, and a turning mechanism connected to the drying tank (1402) for driving the drying tank (1402) to turn the drying tank (1402) vertically. The flow control valve (1303) is located above the drying tank (1402). The drying box (14) is provided on the grinding chamber (1) and is located above the grinding chamber (1); A grinding portion (105) is provided in the middle of the grinding chamber (1), a circular groove (3) surrounding the grinding portion (105) is provided on the inner wall of the grinding chamber (1), a grinding chamber (101) is provided in the grinding portion (105), a material leakage seam (102) communicating with the circular groove (3) is provided at the middle position of the bottom of the grinding chamber (101), the grinding chamber (101) is communicated with the circular groove (3) at the top position of the grinding portion (105), a feed port (9) communicating with the grinding chamber (101) is provided on the inner wall of the top of the grinding chamber (1), and the drying box (14) is communicated with the feed port (9); The grinding assembly comprises a grinding jar (4) installed in a grinding chamber (101) and used for carrying vitamin C rock salt, a boss (402) is provided at the bottom of the grinding jar, a grinding mechanism for grinding the vitamin C rock salt is provided on the boss (402), a plurality of discharge ports (401) are opened on the lower tank wall of the grinding jar (4), and a blocking mechanism for controlling whether the discharge ports (401) are blocked is provided at the position of the discharge ports (401) on the grinding jar (4); The collecting bin (2) is mounted on the bottom of the grinding bin (1); a communication port (103) is provided at the bottom of the grinding bin (1); one end of the communication port (103) is in communication with the annular groove (3); the other end of the communication port (103) is in communication with the inside of the collecting bin (2); a baler (15) is provided below the collecting bin (2); and a particle flow control valve (201) is provided at the position where the collecting bin (2) and the baler (15) are in communication; The screening assembly comprises an annular filter (5) slidably connected to the annular groove (3) and a filter driving mechanism arranged on the inner wall of the grinding chamber (1) and drivingly connected to the annular filter (5) for driving the annular filter (5) to rotate in the annular groove (3); a plurality of partitions (6) are provided on the side of the annular filter (5) facing the grinding part (105); and the annular filter (5) located at the bottom of the grinding part (105) can completely cover the leakage seam (102); During operation, the drying tank (1402) opens upward, the mineral salt feed bin (11) and the vitamin C solution feed box (12) respectively supply mineral salt and vitamin C solution to the mixing and stirring box (13), and the mineral salt and the vitamin C solution are mixed and stirred under the action of the mixing and stirring mechanism to form a mixed liquid, and then the mixed liquid enters the drying tank (1402) in the drying box (14) for drying to form vitamin C rock salt, and then the turning mechanism drives the drying tank (1402) to turn so that the drying tank (1402) opens downward, and then the vitamin C rock salt enters the grinding chamber (101) through the feed port (9) and falls into the grinding tank (4), and the grinding mechanism is started to grind the vitamin C rock salt entering the grinding tank (4), and the filter driving mechanism The annular filter screen (5) is driven to rotate, and the blocking mechanism periodically controls the blocking of the discharge outlet (401). When the discharge outlet (401) is in an unblocked state, the vitamin C rock salt small particles are discharged from the discharge outlet (401) through the boss (402) under the action of gravity and fall onto the annular filter screen (5) through the leakage slit (102) for filtration. The filtered vitamin C rock salt small particles enter the collection bin (2) through the communication port (103). The rock salt small particles blocked by the annular filter screen (5) move into the grinding chamber (101) along with the annular filter screen (5) under the action of the partition (6) and fall into the grinding tank (4) to continue to be ground. The vitamin C rock salt small particles entering the collection bin (2) enter the packaging machine (15) for packaging and packaging.

2. The integrated production device for preparing rock salt containing vitamin C ingredients according to claim 1, characterized in that: The grinding mechanism comprises a grinding motor (403), the grinding motor (403) is arranged on a boss (402), and the output end of the grinding motor (403) is connected to a grinding blade (404).

3. The integrated production device for preparing rock salt containing vitamin C ingredients according to claim 1, characterized in that: The blocking mechanism comprises a blocking drive unit, a limiting ring (703) and a blocking ring (704); the blocking drive unit is arranged on the grinding jar (4); the grinding jar (4) is a cylindrical structure; the limiting ring (703) is mounted on the grinding jar (4) and the axis of the limiting ring (703) coincides with the axis of the grinding jar (4); an annular chute (706) is provided on the blocking ring (704); the blocking ring (704) is slidably connected to the limiting ring (703) via the annular chute (706); the blocking ring (704) is in contact with the outer surface of the grinding jar (4) and is located at the discharge port (401); the blocking ring (704) is in contact with the outer surface of the grinding jar (4) and is located at the discharge port (401); and the blocking ring (704) is in contact with the outer surface of the grinding jar (4) and is located at the discharge port (401). The horizontal plane where the bottom edge of the ring (704) is located is lower than the horizontal plane where the bottom edge of the discharge outlet (401) is located, and the horizontal plane where the top edge of the shielding ring (704) is located is higher than the horizontal plane where the top edge of the discharge outlet (401) is located. The blocking drive unit is connected to the shielding ring (704) for driving the shielding ring (704) to rotate. The shielding ring (704) is provided with a plurality of through openings (705). Under the action of the blocking drive unit, the through openings (705) can switch and move between a position where the grinding jar (4) is provided with the discharge outlet (401) and a position where the discharge outlet (401) is not provided.

4. The integrated production device for preparing rock salt containing vitamin C ingredients according to claim 3, characterized in that: The blocking plate driving portion comprises a mounting ring plate (7), an annular track (701), and a linear motion motor (702); the mounting ring plate (7) is sleeved on the grinding jar (4); the annular track (701) is mounted on the mounting ring plate (7), and the axis of the annular track (701) coincides with the axis of the grinding jar (4); the linear motion motor (702) is drivingly connected to the annular track (701); and the linear motion motor (702) is connected to the shielding ring (704).

5. The integrated production device for preparing rock salt containing vitamin C ingredients according to claim 1, characterized in that: The annular groove (3) comprises an outer annular groove (301) and an inner annular groove (302), wherein the outer annular groove (301) is located on both sides of the inner annular groove (302); the annular filter screen (5) comprises an extension portion (501), a filter screen portion (502) and an edge ring portion (503), wherein the outer extension portion (501) is located on both sides of the filter screen portion (502); the edge ring portion (503) is located on the side of the annular filter screen (5) facing the grinding portion (105) and is located on both sides of the partition plate (6); the outer extension portion (501) is slidably connected to the outer annular groove (301), and the filter screen portion (502) and the edge ring portion (503) are both slidably connected to the inner annular groove (302).

6. The integrated production device for preparing rock salt containing vitamin C ingredients according to claim 5, characterized in that: The grinding chamber (1) has an inner wall provided with a setting groove (104), the setting groove (104) being in communication with the outer ring groove (301), the filter screen driving mechanism comprising a filter screen driving motor (8), the filter screen driving motor (8) being arranged in the setting groove (104), the output end of the filter screen driving motor (8) being connected to a filter screen driving shaft (801), the filter screen driving shaft (801) being connected to a filter screen driving gear (802), the outer extension (501) being provided with a ring gear (504), the filter screen driving gear (802) being meshed with the ring gear (504).

7. The integrated production device for preparing rock salt containing vitamin C ingredients according to claim 1, characterized in that: The mineral salt connecting pipe (1101) is provided with a flow control cylinder (1102), the output end of the flow control cylinder (1102) extends into the mineral salt connecting pipe (1101) and is connected to a flow control partition (1103), and the vitamin C connecting pipe (1201) is provided with a liquid control valve (1202).

8. The integrated production device for preparing rock salt containing vitamin C as claimed in claim 1, characterized in that: The mixing and stirring mechanism comprises a stirring motor (1301), the stirring motor (1301) is arranged in a mixing and stirring box (13), the output end of the mixing and stirring motor (1301) is connected to a stirring fan blade (1302), and a liquid component detector (1304) is arranged at the bottom of the mixing and stirring box (13).

9. The integrated production device for preparing rock salt containing vitamin C as claimed in claim 1, characterized in that: The drying tank (1402) is provided with a heating source (1403), a horizontal plate (1404) is provided at the opening of the drying tank (1402), a scraping motor (1405) is provided at the bottom of the horizontal plate (1404), an output end of the scraping motor (1405) is connected to a scraping shaft (1406), a scraping blade (1407) is provided on the scraping shaft (1406), the flipping mechanism comprises a flipping motor (1401), the flipping motor (1401) is provided in the drying box (14), the output end of the flipping motor (1401) is connected to the drying tank (1402), and the drying box (14) is provided with an air outlet (10).

10. A method for producing vitamin C rock salt using the integrated production device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: The drying tank (1402) is opened upward, the mineral salt feeding bin (11) supplies mineral salt to the mixing tank (13), and the vitamin C solution feeding tank (12) supplies mineral salt to the mixing tank (13); S2: the mixing and stirring mechanism mixes and stirs the mineral salt and the vitamin C solution in the mixing and stirring box (13) to form a mixed solution; S3: After mixing and stirring, the mixed liquid passes through the flow control valve (1303) and enters the drying tank (1402) in the drying box (14). The drying tank (1402) dries the mixed liquid to form vitamin C rock salt; S4: After the drying is completed, the turning mechanism drives the drying tank (1402) to turn over so that the opening of the drying tank (1402) faces downward; S5: the vitamin C rock salt enters the grinding chamber (101) through the feed port (9) and falls into the grinding jar (4); the grinding mechanism grinds the vitamin C rock salt entering the grinding jar (4); the driving mechanism drives the annular filter (5) to rotate; the blocking mechanism periodically controls the blocking of the discharge port (401); when the discharge port (401) is in an unblocked state, the vitamin C rock salt particles are discharged from the discharge port (401) through the boss (402) under the action of gravity and fall onto the annular filter (5) through the leakage slit (102) to be filtered; the filtered vitamin C rock salt particles enter the collecting bin (2) through the connecting port (103); the rock salt particles blocked by the annular filter (5) move into the grinding chamber (101) along with the annular filter (5) under the action of the partition (6) and fall into the grinding jar (4) to continue to be ground; S6: The packaging machine (15) is started, and the small vitamin C rock salt particles entering the collecting bin (2) enter the packaging machine (15) for packaging and packaging.

Images