Superfine powder cooling system

Abstract

The utility model discloses an ultrafine powder cooling system, and particularly relates to the technical field of ceramsite sand production, the ultrafine powder cooling system comprises a cooling box assembly used for cooling ultrafine powder, the top end of the cooling box assembly is provided with a feed inlet, the bottom end of the cooling box assembly is provided with a discharge cavity, and a discharge pipe is installed in the discharge cavity; the flowing assembly is used for stirring superfine powder accumulated in the discharging pipe, and the flowing assembly comprises a mounting frame mounted at the bottom end of the discharging cavity and a connecting ring connected to the outer portion of the discharging pipe in a sleeving mode; through the arrangement of the flowing assembly, superfine powder at the discharging pipe can be stirred, so that the superfine powder can be quickly discharged conveniently, the problems that existing superfine powder is difficult to quickly discharge, and the superfine powder is easily concentrated in the cooling box to be accumulated are solved, the discharging opening can be prevented from being blocked, and the service life of the superfine powder is prolonged. And the discharging efficiency of the ultrafine powder is improved, and then the cooling efficiency of the cooling box on the ultrafine powder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramsite sand production, in particular to an ultra-fine powder cooling system. Background Art

[0002] Ultrafine powder refers to tiny solid particles with a size between molecules, atoms and bulk materials. It is also the main raw material that cannot be obtained in the production of expanded clay sand. When processing ultrafine powder, water cooling in the cooling system is generally used to centrally cool the ultrafine powder to reduce the cooling time of the ultrafine powder, facilitate the subsequent processing of the ultrafine powder, and facilitate the production of expanded clay sand.

[0003] However, in actual use, the existing ultrafine powder cooling system generally uses a cooling box to collect and cool a large amount of ultrafine powders, and discharges the cooled ultrafine powders from a discharge port. However, in the discharge process of the cooled ultrafine powders, it is difficult to discharge the ultrafine powders quickly, which easily leads to the ultrafine powders being concentrated and accumulated inside the cooling box, thereby causing blockage at the discharge port, affecting the discharge efficiency of the ultrafine powders and reducing the cooling efficiency of the cooling box on the ultrafine powders. Utility Model Content

[0004] The purpose of the utility model is to provide an ultrafine powder cooling system, which can achieve stirring of the ultrafine powder at the discharge pipe through the setting of the flow component, thereby facilitating the rapid discharge of the ultrafine powder, solving the problem that the existing ultrafine powder is difficult to discharge quickly, and easily causes the ultrafine powder to concentrate inside the cooling box and accumulate, and can prevent blockage at the discharge port, improve the discharge efficiency of the ultrafine powder, and then improve the cooling efficiency of the cooling box for the ultrafine powder, facilitate the subsequent processing of the ultrafine powder, so as to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above object, the utility model provides the following technical solution: an ultrafine powder cooling system, comprising:

[0006] A cooling box assembly is used to cool the ultrafine powder, wherein a feed port is installed at the top end of the cooling box assembly, a discharge cavity is installed at the bottom end of the cooling box assembly, and a discharge pipe is installed in the discharge cavity;

[0007] A flow component is used to stir the ultrafine powder accumulated in a discharge pipe. The flow component includes a mounting frame installed at the bottom end of the discharge chamber and a connecting ring sleeved on the outside of the discharge pipe, and the connecting ring is rotatably connected to the bottom wall inside the discharge pipe. A scraper is installed on the top of the connecting ring. A connecting component connecting the connecting ring to the connecting ring is provided in the mounting frame, and a driving component for driving the connecting component to rotate is provided on the mounting frame. Through the setting of the connecting ring, the ultrafine powder at the discharge pipe can be rotated and stirred, thereby enhancing the flow effect of the ultrafine powder at the discharge pipe and facilitating its rapid discharge.

[0008] Preferably, the connecting assembly includes a first gear installed at the bottom of the discharge pipe and a connecting rod fixed between the connecting ring and the first gear, and a rotating chamber for rotation of the first gear is opened in the installation frame; by setting the connecting rod and maintaining a distance between the discharge pipe and the discharge chamber, mutual interference with the connecting rod is avoided, so that the connecting rod can rotate normally between the discharge pipe and the discharge chamber.

[0009] Preferably, the driving assembly includes an installation box fixed on one side of the installation frame and a driving motor fixed in the installation box, the installation box is communicated with the interior of the rotating chamber, a connecting column is fixed to the bottom end of the driving motor, a second gear is sleeved on the outside of the connecting column, and the second gear is located in the rotating chamber and meshes with the first gear.

[0010] Preferably, a scraping assembly is provided on the scraper, and the scraping assembly is used to scrape the inside of the discharge pipe. The scraping assembly includes a mounting seat fixed at the bottom end of the scraper and a scraping rod installed in the discharge pipe, and one end of the scraping rod extends to the outside of the discharge pipe and is fixedly connected to one side of the mounting seat. The mounting seat is provided with a disassembly and assembly assembly for fixing it to the connecting ring.

[0011] Preferably, the disassembly and assembly assembly includes threaded holes formed on the mounting seat and the connecting ring and threaded columns screwed into the threaded holes.

[0012] Preferably, an adjustment component is provided on the scraper rod, and the adjustment component is used to scrape different positions in the discharge pipe. The adjustment component includes a connecting scraper rod installed in the discharge pipe and a connecting groove opened on one side of the scraper rod for the connecting scraper rod to be inserted. The scraper rod is provided with a locking component for fixing the connecting scraper rod.

[0013] Preferably, the locking assembly includes a screw hole opened on one side of the scraper rod and a plurality of threaded cavities opened on one side of the scraper rod, a bolt is threaded on the scraper rod, and the bolt is screwed into the screw hole corresponding to the threaded cavity through the threaded cavity.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Through the setting of the flow component, the ultrafine powder at the discharge pipe can be stirred, so as to facilitate the rapid discharge of the ultrafine powder, solve the problem that the existing ultrafine powder is difficult to discharge quickly, which easily leads to the accumulation of ultrafine powder inside the cooling box, prevents the blockage of the discharge port, improves the discharge efficiency of the ultrafine powder, and then improves the cooling efficiency of the cooling box for the ultrafine powder, which is convenient for the subsequent processing of the ultrafine powder;

[0016] By setting up the scraping component, not only can the ultrafine powder inside the discharge pipe be stirred to ensure the normal discharge of the ultrafine powder, but the inside of the discharge pipe can also be scraped to avoid the ultrafine powder being adsorbed in the discharge pipe and causing the loss of raw materials.

[0017] 2. By adjusting the setting of the components, the scraper rod can be extended to meet the scraping requirements of different heights in the discharge pipe, thereby ensuring good coordination between the scraper rod and the discharge pipe, achieving effective cleaning of ultrafine powders and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial cross-sectional view of the cooling box assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model when the first gear and the discharge pipe are connected;

[0022] Figure 4 This is a schematic diagram of the structure of the scraper rod and the discharge pipe of the utility model when they are installed;

[0023] Figure 5 It is a structural schematic diagram of the utility model when the connecting scraper rod and the connecting groove are separated.

[0024] Description of reference numerals:

[0025] 1. Cooling box assembly; 11. Feed inlet; 12. Discharge chamber; 13. Discharge pipe; 2. Flow assembly; 21. Mounting frame; 22. First gear; 23. Connecting ring; 24. Scraper; 25. Driving motor; 26. Second gear; 27. Connecting column; 28. Rotating chamber; 29. ​​Connecting rod; 3. Scraping assembly; 31. Mounting seat; 32. Threaded column; 33. Threaded hole; 34. Scraper rod; 4. Adjustment assembly; 41. Connecting scraper rod; 42. Connecting groove; 43. Threaded chamber; 44. Bolt. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1 An ultrafine powder cooling system shown includes:

[0028] The cooling box assembly 1 is used to cool the ultrafine powder. A feed port 11 is installed at the top of the cooling box assembly 1, a discharge cavity 12 is installed at the bottom of the cooling box assembly 1, and a discharge pipe 13 is installed in the discharge cavity 12; and the cooling box assembly 1 also includes a water cooling block, a circulating liquid, a water pump, a water inlet, a water outlet pipe and a water tank or a heat exchanger, and the cooling principle is well known in the art and will not be repeated here;

[0029] The flow component 2 is used to stir the ultrafine powder accumulated in the discharge pipe 13. The flow component 2 includes a mounting frame 21 mounted at the bottom end of the discharge chamber 12 and a connecting ring 23 sleeved on the outside of the discharge pipe 13, and the connecting ring 23 is rotatably connected to the bottom wall of the discharge pipe 13. A scraper 24 is installed on the top of the connecting ring 23. A connecting component connecting the mounting frame 21 with the connecting ring 23 is provided in the mounting frame 21, and a driving component for driving the connecting component to rotate is provided on the mounting frame 21;

[0030] The connection assembly includes a first gear 22 installed at the bottom of the discharge pipe 13 and a connecting rod 29 fixed between the connecting ring 23 and the first gear 22. A rotating cavity 28 for the first gear 22 to rotate is provided in the mounting frame 21. The driving assembly includes a mounting box fixed to one side of the mounting frame 21 and a driving motor 25 fixed in the mounting box. The mounting box is communicated with the inside of the rotating cavity 28. A connecting column 27 is fixed at the bottom end of the driving motor 25. A second gear 26 is sleeved on the outside of the connecting column 27. The second gear 26 is located in the rotating cavity 28 and meshes with the first gear 22.

[0031] A scraping assembly 3 is provided on the scraper 24, and the scraping assembly 3 is used to scrape the inside of the discharge pipe 13. The scraping assembly 3 includes a mounting seat 31 fixed to the bottom end of the scraper 24 and a scraper rod 34 installed in the discharge pipe 13, and one end of the scraper rod 34 extends to the outside of the discharge pipe 13 and is fixedly connected to one side of the mounting seat 31. A disassembly assembly is provided on the mounting seat 31 for fixing it to the connecting ring 23; the disassembly assembly includes a threaded hole 33 opened on the mounting seat 31 and the connecting ring 23 and a threaded column 32 screwed into the threaded hole 33.

[0032] As can be seen from the above, when in use, a large amount of ultrafine powder is first introduced into the cooling box assembly 1 and the discharge chamber 12 through the feed port 11, and then a high amount of heat is generated inside the cooling box assembly 1. The circulating fluid flowing through the water-cooled block absorbs the heat and is pumped to the water tank by the water pump, and at the same time flows through the surface of the heat exchanger. The surface volume of the heat exchanger is relatively large, which is conducive to heat dissipation. In the heat exchanger, the circulating fluid and the external air exchange heat, and the heat is transferred to the external environment by the thermal conductive material of the heat exchanger. At the same time, the circulating fluid is cooled, and then the circulating fluid is pumped to the vicinity of the water-cooled block again after being cooled, and the cycle is repeated to achieve a continuous heat dissipation effect, which is convenient for cooling the ultrafine powder inside the cooling box assembly 1; and after cooling, it needs to be discharged to facilitate the cooling of new ultrafine powder. The connecting column 27 and the second gear 26 are driven by the driving motor 25 to rotate in the installation box, and then the second gear 26 engages with the first gear 22 in the rotating chamber 28, and the first gear 2 is driven at this time. 2 and then rotates in the rotating cavity 28, and the first gear 22 rotates to drive the connecting rod 29 to rotate, and the connecting rod 29 rotates to drive the connecting ring 23 to rotate along the discharge cavity 12, and the scraper 24 is driven to rotate in the discharge cavity 12 through the rotation of the connecting ring 23, so as to stir the ultrafine powder near the discharge pipe 13 in the discharge cavity 12, and the ultrafine powder is turned over strongly, which is convenient for the ultrafine powder to flow into the discharge pipe 13, and the ultrafine powder is quickly discharged, thereby solving the problem of ultrafine powder inside the existing cooling box assembly 1. Fine powders are prone to pile up on each other, resulting in blockage at the discharge pipe 13, affecting the passing efficiency of ultrafine powders and improving the cooling efficiency of the cooling box for ultrafine powders; at the same time, the rotation of the scraper 24 drives the mounting seat 31 and the scraper rod 34 to rotate synchronously, so that the scraper rod 34 rotates along the inner wall of the discharge pipe 13 while scraping, thereby enhancing the fluidity of the ultrafine powder in the discharge pipe 13, ensuring the normal discharge of the ultrafine powder, and avoiding the loss of raw materials caused by the adsorption of ultrafine powder in the discharge pipe 13.

[0033] In addition, refer to Figure 1-Figure 4 As shown, an adjustment component 4 is provided on the scraper rod 34, and the adjustment component 4 is used to scrape different positions in the discharge pipe 13. The adjustment component 4 includes a connecting scraper rod 41 installed in the discharge pipe 13 and a connecting groove 42 opened on one side of the scraper rod 34 for the connecting scraper rod 41 to be inserted. The scraper rod 34 is provided with a locking component for fixing the connecting scraper rod 41; the locking component includes a screw hole opened on one side of the connecting scraper rod 41 and a plurality of threaded cavities 43 opened on one side of the scraper rod 34. A bolt 44 is screwed on the scraper rod 34, and the bolt 44 is screwed into the screw hole corresponding to the threaded cavity 43 through the threaded cavity 43.

[0034] Through the above technical solution:

[0035] When the scraper rod 34 is installed, the connecting scraper rod 41 is inserted into the connecting groove 42, and then the excess part of the connecting scraper rod 41 outside the connecting groove 42 is used to extend the bottom end of the scraper rod 34. At this time, the bolt 44 is screwed into one of the threaded cavities 43, so that the bolt 44 and one of the threaded cavities 43 are screwed together and move into the screw hole, and then the bolt 44 is screwed between the screw holes, so that the connecting scraper rod 41 and the scraper rod 34 have good stability, and then the scraper rod 34 and the connecting scraper rod 41 fit in the discharge pipe 13, so that the scraper rod 34 can be extended, which can adapt to the scraping requirements of different heights in the discharge pipe 13, and can ensure the good cooperation between the scraper rod 34 and the discharge pipe 13, maintain the effective cleaning of ultrafine powder, and improve production efficiency.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An ultrafine powder cooling system, characterized in that: include: A cooling box assembly (1) is used to cool down the ultrafine powder, wherein the top end of the cooling box assembly (1) is provided with a feed port (11), the bottom end of the cooling box assembly (1) is provided with a discharge cavity (12), and a discharge pipe (13) is provided in the discharge cavity (12); A flow component (2) is used to stir the ultrafine powder accumulated in a discharge pipe (13), the flow component (2) comprising a mounting frame (21) mounted at the bottom end of a discharge chamber (12) and a connecting ring (23) sleeved on the outside of the discharge pipe (13), wherein the connecting ring (23) is rotatably connected to the bottom wall inside the discharge pipe (13), a scraper (24) is mounted on the top of the connecting ring (23), a connecting component is provided inside the mounting frame (21) for connecting the mounting frame (21) to the connecting ring (23), and a driving component is provided on the mounting frame (21) for driving the connecting component to rotate.

2. The ultrafine powder cooling system according to claim 1, characterized in that: The connection assembly comprises a first gear (22) installed at the bottom of the discharge pipe (13) and a connecting rod (29) fixed between the connecting ring (23) and the first gear (22); a rotating chamber (28) for the first gear (22) to rotate is provided in the installation frame (21).

3. The ultrafine powder cooling system according to claim 2, characterized in that: The driving assembly comprises a mounting box fixed to one side of the mounting frame (21) and a driving motor (25) fixed in the mounting box, the mounting box being communicated with the interior of the rotating chamber (28), a connecting column (27) being fixed at the bottom end of the driving motor (25), a second gear (26) being sleeved on the outside of the connecting column (27), and the second gear (26) being located in the rotating chamber (28) and meshing with the first gear (22).

4. The ultrafine powder cooling system according to claim 1, characterized in that: The scraper (24) is provided with a scraping assembly (3), and the scraping assembly (3) is used to scrape the inside of the discharge pipe (13). The scraping assembly (3) comprises a mounting seat (31) fixed at the bottom end of the scraper (24) and a scraping rod (34) installed in the discharge pipe (13), and one end of the scraping rod (34) extends to the outside of the discharge pipe (13) and is fixedly connected to one side of the mounting seat (31). The mounting seat (31) is provided with a disassembly assembly for fixing it to the connecting ring (23).

5. The ultrafine powder cooling system according to claim 4, characterized in that: The disassembly and assembly assembly comprises a threaded hole (33) formed on the mounting seat (31) and the connecting ring (23), and a threaded column (32) threadedly connected in the threaded hole (33).

6. The ultrafine powder cooling system according to claim 4, characterized in that: The scraper rod (34) is provided with an adjustment component (4), and the adjustment component (4) is used to scrape different positions in the discharge pipe (13). The adjustment component (4) comprises a connecting scraper rod (41) installed in the discharge pipe (13) and a connecting groove (42) provided on one side of the scraper rod (34) for the connecting scraper rod (41) to be inserted. The scraper rod (34) is provided with a locking component for fixing the connecting scraper rod (41).

7. The ultrafine powder cooling system according to claim 6, characterized in that: The locking assembly comprises a screw hole provided on one side of the connecting scraper rod (41) and a plurality of threaded cavities (43) provided on one side of the scraper rod (34); a bolt (44) is threadedly provided on the scraper rod (34), and the bolt (44) passes through the threaded cavity (43) and is screwed into the screw hole corresponding to the threaded cavity (43).

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