Salt stirring and conveying device
By designing a salt mixing and conveying device, using spiral blades and vertical ridges to separate salt lumps, and combining this with a mixing rod and filter screen, the problem of low production efficiency caused by salt clumping was solved, achieving efficient salt conveying and packaging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-03
AI Technical Summary
The problem of salt clumping during production, leading to decreased production efficiency.
A salt stirring and conveying device was designed, including a barrel, a rotating shaft, spiral blades, vertical ribs, a stirring rod, and a filter screen. The rotating spiral blades separate clumps of salt, the staggered arrangement of the vertical ribs breaks down the salt clumps, the stirring rod further disperses the salt, and the filtered salt enters the next production equipment.
It effectively breaks down clumpy salt, improves production efficiency, and ensures the smooth transportation and packaging of salt.
Smart Images
Figure CN223962921U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of salt production technology, specifically to a salt stirring and conveying device. Background Technology
[0002] Salt is one of the most commonly used condiments in people's diets. Salt chemical production enterprises typically use a "vacuum five-effect evaporation process" to process brine, thereby producing salt in batches. Subsequently, packaging tools and bags are used to package the salt. Because salt contains soluble impurities such as calcium chloride, potassium chloride, and magnesium chloride, the residual magnesium chloride is easily deliquescent and absorbs moisture from the air, potentially causing the salt to clump. When the salt enters the packaging machine, the clumped salt is difficult to package, leading to a decrease in production efficiency. Utility Model Content
[0003] To overcome the shortcomings of the prior art, this utility model provides a salt stirring and conveying device, which solves the problem that clumping salt leads to a decrease in production efficiency.
[0004] The technical solution adopted in this utility model is as follows:
[0005] A salt mixing and conveying device includes a barrel and a discharge channel disposed on the barrel. A rotating shaft is disposed inside the barrel, and helical blades are disposed on the rotating shaft. The device also includes:
[0006] Vertical ridges are evenly distributed around the circumference of the rotating shaft and located between adjacent helical blades;
[0007] The stirring rods are evenly distributed around the circumference of the rotating shaft and located at the discharge end of the spiral blades;
[0008] A filter screen is installed at the discharge channel.
[0009] The front and rear ends of the vertical ridge are triangular.
[0010] There are at least two sets of vertical ridges between adjacent spiral blades, with the front and rear vertical ridges arranged in an alternating pattern.
[0011] The stirring rod and the rotating shaft are connected by a thread.
[0012] Both the rotating shaft and the spiral blades are provided with an anti-sticking layer.
[0013] A seal is provided at the joint between the rotating shaft and the barrel.
[0014] The outer side of the barrel is provided with a sleeve, and a cooling channel is provided between the inner wall of the sleeve and the outer wall of the barrel.
[0015] The beneficial effects of this utility model are:
[0016] After the salt enters the barrel, the rotation of the spiral blades drives the salt forward. When the salt clumps forward, it can be broken into smaller pieces when it encounters the vertical ridges. Then, when it reaches the discharge end of the barrel, the stirring rod disperses the clumps of salt. The dispersed salt passes through the filter screen and enters the next production equipment, thus ensuring the production efficiency of salt. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the present invention.
[0018] Figure 2 This is a utility model Figure 1 A cross-sectional view at point AA.
[0019] 1. Barrel; 2. Shaft; 3. Spiral blades; 4. Vertical ribs; 6. Stirring rod; 7. Filter screen; 8. Anti-stick layer; 9. Seal; 10. Sleeve; 11. Cooling channel. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0021] In the embodiments, such as Figure 1 As shown, a salt stirring and conveying device includes a barrel 1 and a discharge channel disposed on the barrel 1. A rotating shaft 2 is disposed inside the barrel 1, and a spiral blade 3 is disposed on the rotating shaft 2. The device also includes:
[0022] Vertical ribs 4 are evenly distributed around the circumference of the rotating shaft 2 and located between adjacent spiral blades 3;
[0023] The stirring rods 6 are evenly distributed around the circumference of the rotating shaft 2 and located at the discharge end of the spiral blades 3;
[0024] Filter screen 7 is installed at the discharge channel.
[0025] After the salt enters the barrel 1, it is driven forward by the rotation of the spiral blades 3. When the salt moves forward, it encounters the vertical ridges 4 and can be broken into small pieces. Then, when it reaches the discharge end of the barrel 1, the stirring rod 6 disperses the salt clumping. The dispersed salt passes through the filter screen 7 and enters the next production equipment, thus ensuring the production efficiency of salt.
[0026] In the embodiments, such as Figure 1 As shown, the front and rear ends of the vertical ridge 4 are triangular. The vertical ridge 4 can easily separate clumps of salt, and at the same time facilitate the diversion and convergence of salt, preventing salt from accumulating at the front end of the vertical ridge 4.
[0027] In the embodiments, such as Figure 1 As shown, there are at least two sets of vertical ridges 4 between adjacent spiral blades 3, with the front and rear vertical ridges 4 arranged in an alternating pattern. This allows for the further subdivision of clumps of salt into smaller pieces, making it easier for the stirring rod 6 to break them up.
[0028] In this embodiment, the stirring rod 6 is threadedly connected to the rotating shaft 2. The stirring rod 6 can be machined separately, which is convenient, and the stirring rod 6 is also easy to assemble and disassemble.
[0029] In the embodiments, such as Figure 1 , Figure 2 As shown, both the rotating shaft 2 and the spiral blade 3 are provided with an anti-stick layer 8. The anti-stick layer 8 can be a polytetrafluoroethylene coating or a nano-ceramic coating, preventing salt from adhering to the surfaces of the rotating shaft 2 and the spiral blade 3, thus ensuring their cleanliness.
[0030] In the embodiments, such as Figure 1 As shown, a sealing element 9 is provided at the mating point between the rotating shaft 2 and the barrel 1. This prevents salt from entering the mating point between the rotating shaft 2 and the barrel 1, thereby affecting the rotation of the rotating shaft 2.
[0031] In the embodiments, such as Figure 1 As shown, a sleeve 10 is provided on the outer side of the barrel 1, and a cooling channel 11 is provided between the inner wall of the sleeve 10 and the outer wall of the barrel 1. The cooling channel 11 is used to introduce cooling water to cool the barrel 1, preventing the inside of the barrel 1 from overheating due to prolonged operation and affecting the salt.
[0032] Obviously, the above embodiments of this utility model are merely illustrative examples and not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.
Claims
1. A salt stirring and conveying device, comprising a machine barrel (1) and a discharge channel arranged on the machine barrel (1), a rotating shaft (2) being arranged in the machine barrel (1), and helical blades (3) being arranged on the rotating shaft (2), characterized in that, Also comprising: vertical ribs (4) evenly distributed in the circumferential direction of the rotating shaft (2) and located between adjacent spiral blades (3); stirring rods (6) evenly distributed in the circumferential direction of the rotating shaft (2) and located at the discharge end of the spiral blades (3); a filter screen (7) arranged at the discharge channel.
2. A salt agitator delivery device as claimed in claim 1, wherein: The front and rear ends of the vertical ribs (4) are triangular.
3. A salt agitator delivery device as claimed in claim 1, wherein: The vertical ribs (4) between adjacent spiral blades (3) are at least two groups, and the front and rear vertical ribs (4) are staggered.
4. A salt agitator delivery device as claimed in claim 1, wherein: The stirring rods (6) are threadedly connected with the rotating shaft (2).
5. A salt agitator delivery device as claimed in claim 1, wherein: The rotating shaft (2) and the surface of the spiral blade (3) are both provided with an anti-sticking layer (8).
6. A salt agitator delivery device as claimed in claim 1, wherein: The cooperation part of the rotating shaft (2) and the machine barrel (1) is provided with a sealing element (9).
7. A salt agitator conveyor as claimed in claim 1, wherein: The outer side of the machine barrel (1) is provided with a sleeve (10), and a cooling channel (11) is arranged between the inner wall of the sleeve (10) and the outer wall of the machine barrel (1).