Efficient energy-saving sintering machine

Abstract

The invention relates to the technical field of sintering machines, and discloses an efficient energy-saving sintering machine which comprises a smoke collecting box, a smoke inlet pipe is fixedly connected to the outer side of the smoke collecting box, a circulating assembly is fixedly connected to the outer side of the smoke inlet pipe, and a plurality of connecting assemblies are fixedly connected to the inner side of the smoke collecting box. Fixing shells are fixedly connected to the outer side of the connecting assembly, the number of the fixing shells is two, a first filter screen block is fixedly connected to the inner side of the fixing shell on the upper side, a second filter screen block is fixedly connected to the inner side of the fixing shell on the lower side, and the hole diameter of the second filter screen block is smaller than that of the first filter screen block; the inner side of the smoke collecting box is fixedly connected with two protective shells, and the inner sides of the protective shells are rotationally connected with two-way threaded rods. The efficient and energy-saving sintering machine has the advantages that dust and other solid particles in flue gas in the sintering machine can be collected and cleaned, and the like.

Description

Technical Field

[0001] The invention relates to the technical field of sintering machines, in particular to a high-efficiency energy-saving sintering machine. Background Art

[0002] Sintering machine is a kind of equipment used to sinter ore powder into solid materials. It is widely used in metallurgy, mining, construction and smelting industries. Its main function is to sinter concentrate powder and rich ore powder of different compositions and particle sizes into blocks, and partially eliminate harmful impurities in the ore, such as sulfur and phosphorus.

[0003] The existing sintering machine will generate a large amount of flue gas during use. The flue gas of the sintering machine contains a variety of harmful substances, mainly including sulfur dioxide, nitrogen oxides and particulate matter. These flue gases will cause a lot of pollution to the surrounding environment when directly discharged into the atmosphere. The harmful substances in the flue gas of the sintering machine have a serious impact on human health. Therefore, an efficient and energy-saving sintering machine is proposed to solve the above-mentioned problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a high-efficiency and energy-saving sintering machine, which has the advantages of being able to collect and clean solid particles such as dust in the flue gas in the sintering machine, and solves the problem that the existing sintering machine will generate a large amount of flue gas during use. The flue gas of the sintering machine contains a variety of harmful substances, mainly including sulfur dioxide, nitrogen oxides and particulate matter, and these flue gases will cause a lot of pollution to the surrounding environment when directly discharged into the atmosphere. In addition, the harmful substances in the flue gas of the sintering machine have a serious impact on human health.

[0006] (II) Technical solution

[0007] The technical solution of the present invention to solve the above technical problems is as follows: A high-efficiency and energy-saving sintering machine comprises a smoke collecting box, the outer side of the smoke collecting box is fixedly connected with a smoke inlet pipe, the outer side of the smoke inlet pipe is fixedly connected with a circulation component, the inner side of the smoke collecting box is fixedly connected with a plurality of connecting components, the outer side of the connecting component is fixedly connected with a fixed shell, the number of the fixed shells is two, the inner side of the upper fixed shell is fixedly connected with a first filter block, the inner side of the lower fixed shell is fixedly connected with a second filter block, the aperture of the second filter block is smaller than the aperture of the first filter block, the inner side of the smoke collecting box is fixedly connected with two protective shells, the inner side of the protective shell is rotatably connected with a bidirectional threaded rod, the outer side of the bidirectional threaded rod is fixedly connected with a power rotating component that rotates the bidirectional threaded rod, the outer side of the bidirectional threaded rod is connected with two moving sleeves through threaded transmission, the outer side of the moving sleeve is fixedly connected with a first arc block, the outer side of the fixed shell is fixedly connected with a second arc block, and the top of the smoke collecting box is fixedly connected with a smoke outlet pipe.

[0008] The beneficial effects of the present invention are:

[0009] The high-efficiency and energy-saving sintering machine has the advantage of being able to collect and clean solid particles such as dust in the flue gas of the sintering machine.

[0010] Based on the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, a smoke exhaust negative pressure fan is fixedly connected to the inner side of the smoke outlet pipe, the number of the second arc blocks is multiple, the number of the single fixed shell outer side connection components is multiple, the inner side of the smoke collecting box is fixedly connected to a tilting block, and the outer side of the movable sleeve is fixedly connected to a connecting rod.

[0012] The beneficial effect of adopting the above further solution is that the smoke exhaust negative pressure fan can improve the smoke exhaust effect of the smoke.

[0013] Furthermore, the circulation component includes a circulation pipe fixedly connected to the outside of the smoke inlet pipe, a circulation negative pressure fan fixedly connected to the inside of the circulation pipe, and a circulation filter block fixedly connected to the inside of the circulation pipe.

[0014] The beneficial effect of adopting the above further solution is that the circulation component can perform a circulation operation on the flue gas.

[0015] Furthermore, the connecting assembly includes a connecting plate fixedly connected to the inner side of the smoke collecting box, the outer side of the connecting plate is fixedly connected to a connecting spring, the outer side of the connecting spring is fixedly connected to the outer side of a fixed shell, and the outer side of the fixed shell is fixedly connected to a T-shaped limiting rod slidably connected to the inner side of the connecting plate.

[0016] The beneficial effect of adopting the above further solution is that the connecting component can connect the position of the fixed shell.

[0017] Furthermore, the power rotation assembly includes a first sprocket fixedly connected to the outer side of the bidirectional threaded rod, a power shell is fixedly connected to the outer side of the smoke collecting box, a power motor is fixedly connected to the outer side of the power shell, a second sprocket is fixedly connected to the outer side of the output shaft of the power motor, and the outer sides of the first sprocket and the second sprocket are both connected to the power chain transmission.

[0018] The beneficial effect of adopting the above further solution is that the power rotating assembly can make the moving sleeve move left and right.

[0019] Furthermore, a cleaning liquid is provided on the inner side of the smoke collecting box, a water guide component is fixedly connected to the outer side of the smoke collecting box, a linear moving component is provided on the inner side of the smoke collecting box, a sprinkler box is fixedly connected to the outer side of the linear moving component, and a sprinkler nozzle is fixedly connected to the bottom end of the sprinkler box.

[0020] Furthermore, the water guide assembly includes a water guide pump fixedly connected to the outside of the smoke collecting box, the top of the water guide pump is fixedly connected to a first water guide pipe whose other end is connected to the top of the sprinkler box, the first water guide pipe is a hose, the bottom end of the water guide pump is fixedly connected to a second water guide pipe whose other end extends to the inside of the smoke collecting box, the outer side of the second water guide pipe is sleeved with a filter connecting shell, and the second water guide pipe extends to the inside of the cleaning liquid.

[0021] The beneficial effect of adopting the above further solution is that the water guide component can guide the cleaning liquid into the watering box.

[0022] Furthermore, the linear moving assembly includes a linear rod fixedly connected to the inner side of the smoke collecting box, a linear block is slidably connected to the outer side of the linear rod, a linear motor is fixedly connected to the front end of the smoke collecting box, a linear threaded rod is fixedly connected to the outer side of the output shaft of the linear motor, a linear threaded sleeve is connected to the outer side of the linear threaded rod via a threaded transmission, and the outer sides of the linear threaded sleeve and the linear block are fixedly connected to the outer side of the sprinkler box.

[0023] The beneficial effect of adopting the above further solution is that the linear moving assembly can move the watering box forward and backward.

[0024] Furthermore, there are multiple sprinkler heads, a water inlet pipe is fixedly connected to the outside of the smoke collecting box, a water outlet pipe is fixedly connected to the outside of the smoke collecting box, and sealing sleeves are sleeved on the outsides of the water inlet pipe and the water outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the present invention;

[0026] Figure 2 It is a half-section diagram of the structure of the present invention;

[0027] Figure 3 It is a partial cross-sectional view of the structure of the present invention;

[0028] Figure 4 This is a connection diagram of the fixed shell and the T-shaped limiting rod of the present invention;

[0029] Figure 5 This is a connection diagram of the second sprocket and the power chain of the present invention;

[0030] Figure 6 This is a connection diagram of the bidirectional threaded rod and the movable sleeve of the present invention;

[0031] Figure 7 This is a connection diagram of the straight line block and the sprinkler box of the present invention.

[0032] In the figure: 1, smoke collecting box; 2, smoke inlet pipe; 3, circulation assembly; 31, circulation pipe; 32, circulation negative pressure fan; 33, circulation filter block; 4, connecting assembly; 41, connecting plate; 42, connecting spring; 43, T-shaped limit rod; 5, fixed shell; 6, first filter block; 7, second filter block; 8, two-way threaded rod; 9, power rotation assembly; 91, first sprocket; 92, power shell; 93, power motor; 94, second sprocket; 95, power chain; 10, moving sleeve; 11, first arc block; 12, second arc block; 13. Smoke exhaust pipe; 14. Smoke exhaust negative pressure fan; 15. Tilting block; 16. Connecting rod; 17. Cleaning liquid; 18. Water guide assembly; 181. Water guide pump; 182. First water guide pipe; 183. Second water guide pipe; 184. Filter connecting shell; 19. Linear moving assembly; 191. Linear rod; 192. Linear block; 193. Linear motor; 194. Linear threaded rod; 195. Linear threaded sleeve; 20. Sprinkler box; 21. Sprinkler head; 22. Water inlet pipe; 23. Water outlet pipe; 24. Sealing sleeve; 25. Protective shell. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1, by Figure 1-6 A high-efficiency energy-saving sintering machine is provided. The present invention comprises a smoke collecting box 1. A smoke inlet pipe 2 is fixedly connected to the outside of the smoke collecting box 1. A circulation component 3 is fixedly connected to the outside of the smoke inlet pipe 2. A plurality of connection components 4 are fixedly connected to the inside of the smoke collecting box 1. A fixed shell 5 is fixedly connected to the outside of the connection component 4. The number of the fixed shells 5 is two. A first filter block 6 is fixedly connected to the inside of the upper fixed shell 5. A second filter block 7 is fixedly connected to the inside of the lower fixed shell 5. The aperture of the second filter block 7 is smaller than that of the first filter block. 6, two protective shells 25 are fixedly connected to the inner side of the smoke collecting box 1, a bidirectional threaded rod 8 is rotatably connected to the inner side of the protective shell 25, a power rotating assembly 9 for rotating the bidirectional threaded rod 8 is fixedly connected to the outer side of the bidirectional threaded rod 8, two movable sleeves 10 are connected to the outer side of the bidirectional threaded rod 8 through threaded transmission, a first arc block 11 is fixedly connected to the outer side of the movable sleeve 10, a second arc block 12 is fixedly connected to the outer side of the fixed shell 5, and a smoke outlet pipe 13 is fixedly connected to the top of the smoke collecting box 1.

[0035] The flue gas generated during the use of the sintering machine enters the inner side of the smoke collecting box 1 through the smoke inlet pipe 2, and the smoke outlet pipe 13 can guide the filtered flue gas into the desulfurization tower, and then perform a desulfurization operation on the flue gas.

[0036] Among them, a smoke exhaust negative pressure fan 14 is fixedly connected to the inner side of the smoke outlet pipe 13, the number of second arc blocks 12 is multiple, the number of outer connecting components 4 of a single fixed shell 5 is multiple, the inner side of the smoke collecting box 1 is fixedly connected to a tilting block 15, and the outer side of the movable sleeve 10 is fixedly connected to a connecting rod 16.

[0037] The smoke exhaust negative pressure fan 14 can improve the smoke exhaust effect of the smoke, and the inclined block 15 can prevent the smoke from being concentrated on the outside of the smoke inlet pipe 2, thereby improving the smoke purification effect.

[0038] The circulation component 3 includes a circulation pipe 31 fixedly connected to the outside of the smoke inlet pipe 2 , a circulation negative pressure fan 32 fixedly connected to the inside of the circulation pipe 31 , and a circulation filter block 33 fixedly connected to the inside of the circulation pipe 31 .

[0039] The other end of the circulation pipe 31 is connected to the sintering machine, so that some flue gas can be refluxed to the inner side of the sintering machine, thereby improving the overall energy saving of the device and the use effect of the sintering machine. At the same time, the circulating negative pressure fan 32 can improve the reflux effect of the flue gas.

[0040] Among them, the connecting component 4 includes a connecting plate 41 fixedly connected to the inner side of the smoke collecting box 1, the outer side of the connecting plate 41 is fixedly connected with a connecting spring 42, the outer side of the connecting spring 42 is fixedly connected to the outer side of the fixed shell 5, and the outer side of the fixed shell 5 is fixedly connected with a T-shaped limit rod 43 slidably connected to the inner side of the connecting plate 41.

[0041] The connecting assembly 4 can limit the position of the fixed shell 5, thereby fixing the position of the fixed shell 5 inside the smoke collecting box 1, and allowing the fixed shell 5 to move up and down.

[0042] Among them, the power rotation assembly 9 includes a first sprocket 91 fixedly connected to the outer side of the bidirectional threaded rod 8, a power shell 92 is fixedly connected to the outer side of the smoke collecting box 1, a power motor 93 is fixedly connected to the outer side of the power shell 92, and a second sprocket 94 is fixedly connected to the outer side of the output shaft of the power motor 93. The outer sides of the first sprocket 91 and the second sprocket 94 are both transmission-connected to the power chain 95.

[0043] Starting the power motor 93 can cause the second sprocket 94 to rotate, and then the first sprocket 91 can be rotated through the power chain 95, and then the bidirectional threaded rod 8 can be rotated.

[0044] Working principle:

[0045] The flue gas generated by the sintering machine during use, one part of which re-enters the inner side of the sintering machine through the circulation component 3, and the other part enters the inner side of the smoke collecting box 1 through the smoke inlet pipe 2. Then the flue gas passes through the second filter block 7 and the first filter block 6, and then the dust and other solid particles in the flue gas can be collected, and discharged through the smoke outlet pipe 13 after filtering.

[0046] After filtering for a period of time, starting the power motor 93 can cause the second sprocket 94 to rotate, and then the first sprocket 91 can be rotated through the power chain 95, and then the bidirectional threaded rod 8 can be rotated, and then the movable sleeve 10 can move left and right. During the movement of the movable sleeve 10, the first arc block 11 cooperates with the second arc block 12 and the connecting spring 42 to make the fixed shell 5 vibrate up and down, and then the dust inside the second filter block 7 and the first filter block 6 can be shaken off, and then the surface of the second filter block 7 and the first filter block 6 can be cleaned, thereby improving the use effect of the second filter block 7 and the first filter block 6.

[0047] Embodiment 2, by Figure 7 Given,

[0048] Among them, a cleaning liquid 17 is arranged on the inner side of the smoke collecting box 1, a water guide component 18 is fixedly connected to the outer side of the smoke collecting box 1, a linear moving component 19 is arranged on the inner side of the smoke collecting box 1, a sprinkler box 20 is fixedly connected to the outer side of the linear moving component 19, and a sprinkler head 21 is fixedly connected to the bottom end of the sprinkler box 20.

[0049] Among them, the water guide component 18 includes a water guide pump 181 fixedly connected to the outside of the smoke collecting box 1, the top of the water guide pump 181 is fixedly connected to a first water guide pipe 182 whose other end is connected to the top of the sprinkler box 20, the first water guide pipe 182 is a hose, the bottom end of the water guide pump 181 is fixedly connected to a second water guide pipe 183 whose other end extends to the inside of the smoke collecting box 1, the outer side of the second water guide pipe 183 is sleeved with a filter connecting shell 184, and the second water guide pipe 183 extends to the inside of the cleaning liquid 17.

[0050] Starting the water pump 181 can allow the cleaning liquid 17 to enter the inner side of the watering box 20 through the second water pipe 183 and then through the first water pipe 182 .

[0051] Among them, the linear moving component 19 includes a linear rod 191 fixedly connected to the inner side of the smoke collecting box 1, and a linear block 192 is slidably connected to the outer side of the linear rod 191. The front end of the smoke collecting box 1 is fixedly connected to a linear motor 193, and the outer side of the output shaft of the linear motor 193 is fixedly connected to a linear threaded rod 194. The outer side of the linear threaded rod 194 is connected to a linear threaded sleeve 195 through a threaded transmission. The outer sides of the linear threaded sleeve 195 and the linear block 192 are fixedly connected to the outer side of the sprinkler box 20.

[0052] Starting the linear motor 193 can cause the linear threaded rod 194 to rotate, thereby causing the watering box 20 to move forward and backward.

[0053] There are multiple sprinkler heads 21 , a water inlet pipe 22 is fixedly connected to the outside of the smoke collecting box 1 , a water outlet pipe 23 is fixedly connected to the outside of the smoke collecting box 1 , and a sealing sleeve 24 is sleeved on the outside of the water inlet pipe 22 and the water outlet pipe 23 .

[0054] Working principle:

[0055] During the vibration of the second filter block 7 and the first filter block 6, starting the water pump 181 can allow the cleaning liquid 17 to pass through the second water pipe 183 and then through the first water pipe 182 to enter the inner side of the watering box 20. At the same time, starting the linear motor 193 can cause the linear threaded rod 194 to rotate, thereby allowing the watering box 20 to move forward and backward, and thus allowing the cleaning liquid 17 to be sprayed on the outside of the second filter block 7 and the first filter block 6, and the dust can be washed more cleanly, thereby improving the cleaning effect of the second filter block 7 and the first filter block 6.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency energy-saving sintering machine, comprising a smoke collecting box (1), characterized in that: The smoke collecting box (1) is fixedly connected to a smoke inlet pipe (2) on the outside, and a circulation assembly (3) is fixedly connected to the outside of the smoke inlet pipe (2). A plurality of connection assemblies (4) are fixedly connected to the inside of the smoke collecting box (1). A fixed shell (5) is fixedly connected to the outside of the connection assembly (4). The number of the fixed shells (5) is two. A first filter block (6) is fixedly connected to the inside of the upper fixed shell (5), and a second filter block (7) is fixedly connected to the inside of the lower fixed shell (5). The aperture of the second filter block (7) is smaller than the aperture of the first filter block (6). The smoke collecting box (1) is fixedly connected to a plurality of connection assemblies (4). Two protective shells (25) are fixedly connected to the inner side of the fixed shell (5), a bidirectional threaded rod (8) is rotatably connected to the inner side of the protective shell (25), a power rotation assembly (9) for rotating the bidirectional threaded rod (8) is fixedly connected to the outer side of the bidirectional threaded rod (8), two movable sleeves (10) are connected to the outer side of the bidirectional threaded rod (8) through threaded transmission, a first arc block (11) is fixedly connected to the outer side of the movable sleeve (10), a second arc block (12) is fixedly connected to the outer side of the fixed shell (5), and a smoke outlet pipe (13) is fixedly connected to the top of the smoke collecting box (1).

2. The high-efficiency energy-saving sintering machine according to claim 1, characterized in that: The inner side of the smoke outlet pipe (13) is fixedly connected to a smoke exhaust negative pressure fan (14), the number of the second arc blocks (12) is multiple, the number of the outer side connection components (4) of a single fixed shell (5) is multiple, the inner side of the smoke collecting box (1) is fixedly connected to a tilting block (15), and the outer side of the movable sleeve (10) is fixedly connected to a connecting rod (16).

3. The high-efficiency energy-saving sintering machine according to claim 1, characterized in that: The circulation component (3) comprises a circulation pipe (31) fixedly connected to the outside of the smoke inlet pipe (2), a circulation negative pressure fan (32) fixedly connected to the inside of the circulation pipe (31), and a circulation filter block (33) fixedly connected to the inside of the circulation pipe (31).

4. The high-efficiency energy-saving sintering machine according to claim 1, characterized in that: The connection assembly (4) comprises a connection plate (41) fixedly connected to the inner side of the smoke collecting box (1); a connection spring (42) is fixedly connected to the outer side of the connection plate (41); the outer side of the connection spring (42) is fixedly connected to the outer side of the fixed shell (5); and the outer side of the fixed shell (5) is fixedly connected to a T-shaped limit rod (43) slidably connected to the inner side of the connection plate (41).

5. The high-efficiency energy-saving sintering machine according to claim 1, characterized in that: The power rotation assembly (9) comprises a first sprocket (91) fixedly connected to the outer side of the bidirectional threaded rod (8); a power housing (92) is fixedly connected to the outer side of the smoke collecting box (1); a power motor (93) is fixedly connected to the outer side of the power housing (92); a second sprocket (94) is fixedly connected to the outer side of the output shaft of the power motor (93); and the outer sides of the first sprocket (91) and the second sprocket (94) are both drivingly connected to a power chain (95).

6. The high-efficiency energy-saving sintering machine according to claim 1, characterized in that: A cleaning liquid (17) is arranged on the inner side of the smoke collecting box (1), a water guide assembly (18) is fixedly connected to the outer side of the smoke collecting box (1), a linear motion assembly (19) is arranged on the inner side of the smoke collecting box (1), a watering box (20) is fixedly connected to the outer side of the linear motion assembly (19), and a watering nozzle (21) is fixedly connected to the bottom end of the watering box (20).

7. The high-efficiency energy-saving sintering machine according to claim 6, characterized in that: The water guide assembly (18) comprises a water guide pump (181) fixedly connected to the outside of the smoke collecting box (1); the top end of the water guide pump (181) is fixedly connected to a first water guide pipe (182) whose other end is connected to the top of a sprinkler box (20); the first water guide pipe (182) is a hose; the bottom end of the water guide pump (181) is fixedly connected to a second water guide pipe (183) whose other end extends to the inside of the smoke collecting box (1); the outside of the second water guide pipe (183) is sleeved with a filter connection shell (184); the second water guide pipe (183) extends to the inside of the cleaning liquid (17).

8. The high-efficiency energy-saving sintering machine according to claim 7, characterized in that: The linear motion assembly (19) comprises a linear rod (191) fixedly connected to the inner side of the smoke collecting box (1); a linear block (192) is slidably connected to the outer side of the linear rod (191); a linear motor (193) is fixedly connected to the front end of the smoke collecting box (1); a linear threaded rod (194) is fixedly connected to the outer side of the output shaft of the linear motor (193); a linear threaded sleeve (195) is connected to the outer side of the linear threaded rod (194) via threaded transmission; and the outer sides of the linear threaded sleeve (195) and the linear block (192) are both fixedly connected to the outer side of the watering box (20).

9. The high-efficiency energy-saving sintering machine according to claim 6, characterized in that: There are a plurality of sprinkler heads (21); a water inlet pipe (22) is fixedly connected to the outside of the smoke collecting box (1); a water outlet pipe (23) is fixedly connected to the outside of the smoke collecting box (1); and a sealing sleeve (24) is sleeved on the outside of the water inlet pipe (22) and the water outlet pipe (23).

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