A fully automatic milling chip online drying and cake making structure and method

Abstract

The present invention relates to the technical field of metal waste chip processing, and more particularly to a fully automatic milling chip online drying and cake making structure and method. The storage bin of the present invention drops the milling chips in the discharge space into the feed pipe through the discharge port, the drying component dries the milling chips in the feed pipe, and the feeding component transmits the dried milling chips along the feed pipe. The drying component can quickly blow out the moisture on the milling chips to form a rapid drying effect, which can effectively prevent the milling chips from rusting, facilitate the cake making equipment to extrude them into material blocks for reprocessing, reduce the moisture content of the material blocks, and improve the efficiency and quality of milling chip cake making.

Description

Technical Field

[0001] The invention relates to the technical field of metal waste chip processing, and in particular to a fully automatic milling chip online drying and cake making structure and method. Background Art

[0002] Crumb cake machines can be divided into vertical crumb cake machines and horizontal crumb cake machines according to their structure, and can be divided into mechanical crumb cake machines, hydraulic crumb cake machines, electric crumb cake machines and pneumatic crumb cake machines according to their power devices, among which hydraulic crumb cake machines are the most widely used.

[0003] The chip cake machine is used to press various loose-density black or non-ferrous metal cutting wire coils, chips, etc. into dense cakes under the action of a hydraulic punch. These chips can then be put into a metal melting furnace and smelted for metal material recycling.

[0004] The existing cake making process is not equipped with a drying device, and the pressed cakes still contain a lot of moisture, which can easily cause the cakes to rust and affect the quality of the cakes. The cakes need to be dried by special drying equipment before they can be stored and transported, which has low work efficiency and increased costs. Summary of the invention

[0005] To this end, the technical problem to be solved by the present invention is to overcome the problems in the prior art that the quality of the crumb cakes is poor, the crumb cakes need to be dried by special drying equipment before they can be stored and transported, and the work efficiency is low.

[0006] In order to solve the above technical problems, the present invention provides a fully automatic milling chip online drying and cake making structure, comprising:

[0007] A material storage bin is provided with a material discharging space for placing milling chips, and a material discharging port is provided at the bottom of the material storage bin;

[0008] A conveying pipe is arranged on the discharge port, and a feed port is arranged on the conveying pipe. The feed port is connected with the discharge port, and the milling chips in the discharge space fall into the conveying pipe through the discharge port;

[0009] A feeding assembly is arranged in the feeding pipe, and the feeding assembly transmits the milling chips in the feeding pipe along the feeding pipe;

[0010] A drying component is arranged on the conveying pipe, and the drying component dries the milling chips in the conveying pipe.

[0011] In one embodiment of the present invention, the feeding assembly comprises:

[0012] An auger shaft is passed through the feed pipe, and the auger shaft and the feed pipe are concentrically arranged;

[0013] A driver is arranged on the fixed end of the material pipe, and the driver is drivingly connected to the auger shaft. The driver drives the auger shaft to rotate and transmits the milling chips along the material conveying pipe.

[0014] In one embodiment of the present invention, the storage bin comprises a bin body, the bin body is in a square structure, a feed discharge port is provided at the bottom of the bin body, a feed discharge bin is provided on the feed discharge port, the feed discharge bin is in a trumpet-shaped structure, and the discharge port is provided on the feed discharge bin.

[0015] In one embodiment of the present invention, the drying component includes a drying tube, which is sleeved on the feed pipe, and the feed pipe is provided with a hot air pipe for introducing hot air. The feed pipe is evenly provided with air inlet holes, and hot air is blown into the drying tube through the hot air pipe. The hot air in the drying tube enters the feed pipe through the air inlet holes to blow and dry the milling chips therein.

[0016] In one embodiment of the present invention, the drying component comprises:

[0017] A rotating tube, which is rotated on the feeding tube, and a hot air hole is provided on the rotating tube. The rotating tube is concentrically arranged with the feeding tube;

[0018] A conveying blade is arranged on the inner wall of the rotating tube, and the conveying blade is used to guide the milling chips in the conveying tube;

[0019] A driving component is connected to the rotating tube in driving manner. The driving component is used to drive the rotating tube to rotate relative to the conveying tube, so as to drive the conveying blades to rotate and transport the milling chips in the conveying tube.

[0020] In one embodiment of the present invention, the inner diameter of the feed end of the rotating tube is larger than the inner diameter of the discharge end of the rotating tube, and the inner diameter of the discharge end of the rotating tube is the same as the inner diameter of the conveying tube.

[0021] In one embodiment of the present invention, a drainage component is further included, and the drainage component includes a drainage pipe. The drying pipe is provided with a water outlet, and the drainage pipe is provided on the water outlet. The drainage pipe is provided with a water valve.

[0022] In one embodiment of the present invention, the diameter of the drying pipe located at the water outlet is slightly larger than the diameters at both ends of the drying pipe, and a water guiding slope inclined toward the water outlet is formed on the bottom surface of the drying pipe. The water guiding slope collects the water in the drying pipe to the water outlet and discharges it through the drain pipe.

[0023] In one embodiment of the present invention, the driving component includes a driving shell, a mounting portion is provided on the feed pipe, the rotating tube is rotated on the mounting portion, and the driving shell cover is arranged on the mounting portion, the driving shell is provided with an air intake pipe for introducing hot air, and the rotating tube is provided with rotating blades arranged opposite to the air intake pipe, and the rotating tube is driven to rotate relative to the feed pipe by blowing air onto the rotating blades through the air intake pipe, and at the same time, the hot air in the driving shell enters the rotating tube through the hot air holes to dry the milling chips therein.

[0024] The present invention also includes a fully automatic online drying and cake making method for milling chips, comprising the following steps:

[0025] The milling chips are transported to the bucket through the conveyor belt, and the bucket transports the milling chips to the storage bin. The milling chips in the storage bin fall into the conveying pipe through the discharge port. After the milling chips in the conveying pipe are dried once by the drying pipe sleeved on the conveying pipe, the driver drives the reaming shaft in the conveying pipe to rotate and transfer the milling chips along the conveying pipe to the rotating tube for secondary drying. The milling chips after the secondary drying are transferred to the cake maker, and the cake maker processes the milling chips into cakes.

[0026] The above technical solution of the present invention has the following advantages compared with the prior art:

[0027] The storage bin of the present invention drops the milling chips in the discharge space into the conveying pipe through the discharge port, the drying component dries the milling chips in the conveying pipe, and the feeding component transmits the dried milling chips along the conveying pipe. The drying component can quickly blow out the moisture on the milling chips to form a rapid drying effect, which can effectively prevent the milling chips from rusting, facilitate the cake making equipment to extrude them into material blocks for further processing, reduce the moisture content of the material blocks, and improve the efficiency and quality of milling chip cake making. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments of the present invention in conjunction with the accompanying drawings.

[0029] Figure 1 It is a schematic diagram of the fully automatic online drying and cake making of milling chips of the present invention.

[0030] Figure 2 It is a cross-sectional view of the fully automatic online milling chip drying and cake-making structure of the present invention.

[0031] Figure 3 It is a schematic diagram of the fully automatic online milling chip drying and cake making structure of the present invention.

[0032] Figure 4 It is a schematic diagram of the drying component of the present invention.

[0033] Explanation of the reference numerals in the specification: 1. conveyor belt; 2. bucket elevator; 3. storage bin; 31. bin body; 32. discharge bin; 33. discharge port; 4. feed pipe; 41. auger shaft; 42. driver; 5. cake maker; 6. crumb cake; 7. drying pipe; 71. hot air pipe; 8. drain pipe; 81. water valve; 9. drying assembly; 91. mounting end; 92. drive housing; 93. air inlet pipe; 94. rotating blades; 95. rotating pipe; 96. hot air holes; 97. conveying blades; 98. feed end; 99. discharge end. DETAILED DESCRIPTION

[0034] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0035] Reference Figure 2-4 As shown, a fully automatic milling chip online drying and cake making structure of the present invention comprises:

[0036] The storage bin 3 is provided with a discharge space for placing milling chips, and a discharge port 33 is provided at the bottom of the storage bin 3;

[0037] The feed pipe 4 is arranged on the discharge port 33. The feed pipe 4 is provided with a feed port, the feed port is connected with the discharge port 33, and the milling chips in the discharge space fall into the feed pipe 4 through the discharge port 33;

[0038] A feeding assembly is arranged in the feeding pipe 4, and the feeding assembly transmits the milling chips in the feeding pipe 4 along the feeding pipe 4;

[0039] The drying component 9 is arranged on the conveying pipe 4 , and the drying component 9 dries the milling chips in the conveying pipe 4 .

[0040] The storage bin 3 of the present invention drops the milling chips in the discharge space into the conveying pipe 4 through the discharge port 33, the drying component 9 dries the milling chips in the conveying pipe 4, and the feeding component transmits the dried milling chips along the conveying pipe 4. The drying component 9 can quickly blow out the moisture on the milling chips to form a rapid drying effect, which can effectively prevent the milling chips from rusting, facilitate the cake making equipment to extrude them into material blocks for further processing, reduce the moisture content of the material blocks, and improve the efficiency and quality of milling chip cake making.

[0041] In one embodiment of the present invention, the feeding assembly comprises:

[0042] The auger shaft 41 is passed through the feed pipe 4, and the auger shaft 41 is concentrically arranged with the feed pipe 4;

[0043] The driver 42 is disposed on the fixed end of the material pipe. The driver 42 is drivingly connected to the auger shaft 41 . The driver 42 drives the auger shaft 41 to rotate and transmit the milling chips along the material conveying pipe 4 .

[0044] Specifically, the driver 42 drives the auger shaft 41 to rotate and continue to transport the milling chips forward along the conveying pipe 4, which effectively reduces the phenomenon of material backflow, and the overall structure is compact and easy to move and use.

[0045] In one embodiment of the present invention, the storage bin 3 includes a bin body 31, the bin body 31 is a square structure, a feed discharge port is provided at the bottom of the bin body 31, a feed discharge bin 32 is provided on the feed discharge port, the feed discharge bin 32 is a trumpet-shaped structure, and the discharge port 33 is provided on the feed discharge bin 32.

[0046] Specifically, the milling chips to be made into cakes are loaded into the discharge bin, and the milling chips enter the feed pipe 4 through the discharge port 33 on the trumpet-shaped lower bin 32. The trumpet-shaped structure of the lower bin 32 can avoid the situation where the material is blocked in the discharge bin and cannot be discharged, thereby achieving the effect of fast material discharge and improving production efficiency.

[0047] In one embodiment of the present invention, the drying component 9 includes a drying tube 7, which is sleeved on the feed pipe 4. The feed pipe 4 is provided with a hot air pipe 71 for introducing hot air. The feed pipe 4 is evenly provided with air inlet holes. Hot air is blown into the drying tube 7 through the hot air pipe 71. The hot air in the drying tube 7 enters the feed pipe 4 through the air inlet holes to blow and dry the milling chips therein.

[0048] Specifically, hot air is blown into the drying tube 7 through the hot air pipe 71, and the hot air in the drying tube 7 enters the feeding tube 4 through the air inlet hole to blow and dry the milling chips therein. The space between the drying tube 7 and the feeding tube 4 is smaller than the space of the feeding tube 4, so that the hot air entering from the hot air pipe 71 can be concentrated in the space between the drying tube 7 and the feeding tube 4, thereby increasing the air flow pressure and allowing the hot air flow to evenly enter the knife edge through the air inlet hole. The passing air flow will be further accelerated and pressurized, which not only has good air uniformity, but also high air utilization rate, so that the hot air drying effect is better.

[0049] In one embodiment of the present invention, the drying component 9 comprises:

[0050] A rotating tube 95 is rotated on the feeding tube 4, and a hot air hole 96 is provided on the rotating tube 95. The rotating tube 95 is concentrically arranged with the feeding tube 4;

[0051] The conveying blades 97 are arranged on the inner wall of the rotating tube 95, and the conveying blades 97 are used to guide the milling chips in the conveying tube 4;

[0052] The driving component is connected to the rotating tube 95 and is used to drive the rotating tube 95 to rotate relative to the feeding tube 4 so as to drive the conveying blades 97 to rotate and transport the milling chips in the feeding tube 4 .

[0053] Specifically, the driving component drives the rotating tube 95 to rotate relative to the feed pipe 4, so as to drive the conveying blades 97 to rotate to transfer the milling chips in the feed pipe 4 and turn the milling chips over. The hot air enters the rotating tube 95 through the hot air holes 96 to perform secondary hot air drying on the milling chips therein. The milling chips after secondary drying are transferred to the cake making machine 5 for cake making. This can promote the uniform distribution of hot air in the rotating tube 95, improve the drying efficiency and consistency, and realize the efficient use of hot air. In order to avoid excessive accumulation of milling chips affecting the complete drying effect, the conveying blades 97 turn over and transfer the milling chips, which can completely avoid the drying dead corners and achieve excellent drying effect.

[0054] In one embodiment of the present invention, the inner diameter of the feed end 98 of the rotating tube 95 is larger than the inner diameter of the discharge end 99 of the rotating tube 95 , and the inner diameter of the discharge end 99 of the rotating tube 95 is the same as the inner diameter of the conveying tube 4 .

[0055] Specifically, since the inner diameter of the feed end 98 of the rotating tube 95 is larger than the inner diameter of the discharge end 99 of the rotating tube 95, and the inner diameter of the discharge end 99 of the rotating tube 95 is the same as the inner diameter of the conveying tube 4, and since the space at the feed end 98 of the rotating tube 95 is larger than the space of the conveying tube 4, the conveying speed of the milling chips is slowed down when entering the feed end 98 of the rotating tube 95, thereby achieving milling chip pressurization and turning over, and at the same time, a certain accumulation effect on the transmission of milling chips can be formed, and the hot air in the driving shell 92 enters the rotating tube 95 through the hot air holes 96 to completely dry the milling chips.

[0056] In one embodiment of the present invention, a drainage component is further included, and the drainage component includes a drainage pipe 8. The drying pipe 7 is provided with a water outlet, and the drainage pipe 8 is provided on the water outlet. The drainage pipe 8 is provided with a water valve 81.

[0057] Specifically, water on the milling chips can also enter the drying pipe 7 through the air inlet hole and be discharged through the drain pipe 8 at the water outlet, so that the water vapor is quickly discharged to ensure the drying effect.

[0058] In one embodiment of the present invention, the diameter of the drying pipe 7 located at the water outlet is slightly larger than the diameters at both ends of the drying pipe 7, and a water guiding slope inclined toward the water outlet is formed on the bottom surface of the drying pipe 7. The water guiding slope collects the water in the drying pipe 7 to the water outlet and discharges it through the drain pipe 8.

[0059] Specifically, the water guiding slope can quickly collect the water in the drying pipe 7 to the water outlet, and then discharge it through the drain pipe 8, thereby improving the drainage efficiency, reducing the possibility of water re-entering the milling chips, and thus improving the drying effect of the milling chips.

[0060] In one embodiment of the present invention, the driving component includes a driving shell 92, a mounting portion is provided on the feed pipe 4, the rotating tube 95 is rotated on the mounting portion, and the driving shell 92 is covered on the mounting portion, the driving shell 92 is provided with an air inlet pipe 93 for introducing hot air, and the rotating tube 95 is provided with rotating blades 94 arranged opposite to the air inlet pipe 93. The air inlet pipe 93 is used to blow air onto the rotating blades 94 to drive the rotating tube 95 to rotate relative to the feed pipe 4. At the same time, the hot air in the driving shell 92 enters the rotating tube 95 through the hot air holes 96 to dry the milling chips therein.

[0061] Specifically, high-pressure hot air is introduced into the air inlet pipe 93, the hot air blows toward the rotating blades 94 and drives the rotating tube 95 connected to the rotating blades 94 to rotate relative to the feed pipe 4, and at the same time drives the hot air in the outer shell 92 to enter the rotating tube 95 through the hot air holes 96 to perform secondary hot air drying on the milling chips therein. High-pressure hot air is introduced into the air inlet pipe 93 to introduce hot air and drive the rotation of the rotating tube 95, thereby reducing additional driving equipment and reducing production costs.

[0062] Usage process:

[0063] The milling chips to be caked are loaded into the discharge bin, and the milling chips enter the conveying pipe 4 through the discharge port 33 on the lower bin 32 of the trumpet-shaped structure, and the hot air is blown into the drying pipe 7 through the hot air pipe 71. The hot air in the drying pipe 7 enters the conveying pipe 4 through the air inlet hole to blow and dry the milling chips therein. At the same time, the water on the milling chips can also enter the drying pipe 7 through the air inlet hole and be discharged through the drain pipe 8 at the water outlet. The driver 42 drives the auger shaft 41 to rotate to continue to transport the milling chips forward along the conveying pipe 4;

[0064] High-pressure hot air is introduced into the air inlet pipe 93, and the hot air blows toward the rotating blades 94 and drives the rotating tube 95 connected to the rotating blades 94 to rotate relative to the feed pipe 4, and at the same time drives the hot air in the housing 92 to enter the rotating tube 95 through the hot air holes 96 to perform secondary hot air drying on the milling chips therein, and the milling chips after the secondary drying are transmitted to the cake making machine 5 for cake making;

[0065] Since the inner diameter of the feed end 98 of the rotating tube 95 is larger than the inner diameter of the discharge end 99 of the rotating tube 95, and the inner diameter of the discharge end 99 of the rotating tube 95 is the same as the inner diameter of the conveying pipe 4, and since the space at the feed end 98 of the rotating tube 95 is larger than the space of the conveying pipe 4, the conveying speed of the milling chips is slowed down when entering the feed end 98 of the rotating tube 95, thereby achieving milling chip pressurization and turning, and at the same time, a certain stacking effect on the transmission of milling chips can be formed. The hot air in the driving shell 92 enters the rotating tube 95 through the hot air holes 96 to completely dry the milling chips. At the same time, in order to avoid excessive accumulation of milling chips affecting the complete drying effect, conveying blades 97 are set on the inner wall of the rotating tube 95. The rotation of the rotating tube 95 drives the conveying blades 97 to rotate to perform secondary transmission of the milling chips in the conveying pipe 4.

[0066] Reference Figure 1 As shown, the present invention also includes a fully automatic online drying and cake making method for milling chips, comprising the following steps:

[0067] The milling chips are transported to the bucket 2 through the conveyor belt 1, and the bucket 2 transports the milling chips to the storage bin 3. The milling chips in the storage bin 3 fall into the conveying pipe 4 through the discharge port 33. The milling chips in the conveying pipe 4 are dried once by the drying pipe 7 sleeved on the conveying pipe 4. The driver 42 drives the reaming shaft in the conveying pipe 4 to rotate and transfer the milling chips along the conveying pipe 4 to the rotating tube 95 for secondary drying. The milling chips after the secondary drying are transferred to the cake maker 5, and the cake maker 5 makes cakes with the milling chips.

[0068] After the milling chips in the feed pipe 4 are dried once by the drying tube 7 sleeved on the feed pipe 4, the driver 42 drives the reaming shaft in the feed pipe 4 to rotate and transmits the milling chips along the feed pipe 4 to the rotating tube 95 for secondary drying. The milling chips after the secondary drying are transmitted to the cake maker 5, and the cake maker 5 performs cake making on the milling chips. The secondary drying can completely dry out the moisture on the milling chips to avoid the presence of moisture on the milling chips, thereby forming a rapid drying effect, effectively preventing the milling chips from rusting, facilitating the cake maker to extrude them into blocks for further processing, reducing the moisture content of the blocks, and improving the efficiency and quality of milling chip cake making.

[0069] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the present invention.

Claims

1. A fully automatic milling chip online drying and cake making structure, characterized by: include: A material storage bin is provided with a material discharging space for placing milling chips, and a material discharging port is provided at the bottom of the material storage bin; A conveying pipe is arranged on the discharge port, and a feed port is arranged on the conveying pipe. The feed port is connected with the discharge port, and the milling chips in the discharge space fall into the conveying pipe through the discharge port; A feeding assembly is arranged in the feeding pipe, and the feeding assembly transmits the milling chips in the feeding pipe along the feeding pipe; A drying component is arranged on the conveying pipe, and the drying component dries the milling chips in the conveying pipe; the drying component includes a drying pipe, and the drying pipe is sleeved on the conveying pipe. The conveying pipe is provided with a hot air pipe for introducing hot air, and the conveying pipe is evenly provided with air inlet holes, and hot air is blown into the drying pipe through the hot air pipe, and the hot air in the drying pipe enters the conveying pipe through the air inlet holes to blow and dry the milling chips therein; The drying assembly comprises: a rotating tube, which is rotated on the feeding tube, and a hot air hole is arranged on the rotating tube, and the rotating tube is arranged concentrically with the feeding tube; A conveying blade is arranged on the inner wall of the rotating tube, and is used to guide the milling chips in the conveying tube; a driving component is connected to the rotating tube driving, and is used to drive the rotating tube to rotate relative to the conveying tube, so as to drive the conveying blade to rotate and transport the milling chips in the conveying tube.

2. The fully automatic online milling chip drying and cake making structure according to claim 1 is characterized by: The feeding assembly comprises: An auger shaft is passed through the feed pipe, and the auger shaft and the feed pipe are concentrically arranged; A driver is arranged on the fixed end of the material pipe, and the driver is drivingly connected to the auger shaft. The driver drives the auger shaft to rotate and transmits the milling chips along the material conveying pipe.

3. The fully automatic online milling chip drying and cake making structure according to claim 1 is characterized by: The storage bin comprises a bin body, the bin body is in a square structure, a feed discharge port is arranged at the bottom of the bin body, a feed discharge bin is arranged on the feed discharge port, the feed discharge bin is in a trumpet-shaped structure, and the discharge port is arranged on the feed discharge bin.

4. The fully automatic online milling chip drying and cake making structure according to claim 1 is characterized by: The inner diameter of the feed end of the rotating tube is larger than the inner diameter of the discharge end of the rotating tube, and the inner diameter of the discharge end of the rotating tube is the same as the inner diameter of the conveying tube.

5. The fully automatic online milling chip drying and cake making structure according to claim 1 is characterized by: It also includes a drainage component, which includes a drainage pipe. The drying pipe is provided with a water outlet, the drainage pipe is provided on the water outlet, and a water valve is provided on the drainage pipe.

6. The fully automatic online milling chip drying and cake making structure according to claim 1 is characterized by: The diameter of the drying pipe at the water outlet is slightly larger than the diameters at both ends of the drying pipe. A water guiding slope inclined toward the water outlet is formed on the bottom surface of the drying pipe. The water guiding slope collects water in the drying pipe to the water outlet and discharges it through the drain pipe.

7. The fully automatic milling chip online drying and cake making structure according to claim 1 is characterized by: The driving component includes a driving shell, a mounting portion is provided on the feeding pipe, the rotating tube is rotated on the mounting portion, and the driving shell cover is arranged on the mounting portion, the driving shell is provided with an air intake pipe for introducing hot air, and the rotating tube is provided with rotating blades arranged opposite to the air intake pipe. The rotating tube is driven to rotate relative to the feeding pipe by blowing air onto the rotating blades through the air intake pipe, and at the same time, the hot air in the driving shell enters the rotating tube through the hot air holes to dry the milling chips therein.

8. A fully automatic online drying and cake making method for milling chips, characterized in that: The milling chips are processed into cakes using the fully automatic milling chips online drying and cake making structure as described in any one of claims 1 to 7, comprising the following steps: The milling chips are transported to the bucket through the conveyor belt, and the bucket transports the milling chips to the storage bin. The milling chips in the storage bin fall into the conveying pipe through the discharge port. After the milling chips in the conveying pipe are dried once by the drying pipe sleeved on the conveying pipe, the driver drives the reaming shaft in the conveying pipe to rotate and transfer the milling chips along the conveying pipe to the rotating tube for secondary drying. The milling chips after the secondary drying are transferred to the cake maker, and the cake maker processes the milling chips into cakes.

Images