Energy-saving cement clinker crushing device

Abstract

According to the energy-saving type cement clinker crushing device, the annular groove is formed in the box body, a circle of inclined face is arranged at the bottom of the crushing groove, the top face of the limiting seat is in a conical shape with the middle protruding, and cement clinker is poured into the crushing groove; the annular groove communicates with the first crushing assembly, so that cement clinker with the size smaller than the width of the annular groove can fall into the first crushing assembly to be crushed; a discharge groove communicated with the crushing groove is formed in one side of the limiting seat, is just connected with the notch position in the top of the annular groove, and is communicated with the second crushing assembly; at least one first push plate is fixed to the rotating shaft, the rotating shaft is driven by electricity to rotate, and cement clinker on the annular groove with the size larger than the width of the annular groove can be pushed into the discharging groove through the first push plates and finally falls into the second crushing assembly to be crushed; by means of the structure, cement clinker of different sizes can be conveniently sorted and then crushed, the product quality can be optimized, and energy waste caused by too large size difference of crushed materials can also be avoided.

Description

Technical Field

[0001] The invention relates to the field of cement production equipment, in particular to an energy-saving cement clinker crushing device. Background Art

[0002] Cement clinker is a semi-finished product obtained by mixing limestone, clay and iron raw materials in appropriate proportions, burning them until they are partially or completely melted, and cooling them. In the process of using cement clinker to make cement, the cement clinker needs to be crushed before use to ensure the quality of the produced cement.

[0003] Cement clinker is basically crushed by various types of crushers. Common cement clinker crushers include impact crusher, roll crusher, jaw crusher, cone crusher, etc. However, there is often a problem in the crushing process of cement clinker, that is, the particle size of cement clinker often varies greatly. Excessive particle size difference often leads to uneven force on cement clinker during the crushing process, which greatly affects the crushing effect and particle size uniformity, which can not only fail to guarantee quality, but also require the crusher to operate for more time, resulting in energy waste, and easily affecting the service life of the crusher.

[0004] After searching the existing data, it is found that the current method to solve the problem of material particle size is often to add a screening structure before crushing, and screen the materials that do not meet the standards through the screen. However, this screening method often causes the screen to be blocked after a period of time, and the work efficiency will be greatly reduced. Summary of the invention

[0005] The purpose of the present invention is to provide an energy-saving cement clinker crushing device to solve the above problems.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: an energy-saving cement clinker crushing device, comprising a frame and a box body fixedly mounted on the frame, wherein a crushing groove is provided in the box body;

[0007] A limit seat is fixedly provided at the bottom of the crushing groove, a ring groove is formed between the limit seat and the inner wall of the crushing groove, a circle of inclined surfaces are provided at the bottom of the crushing groove, the bottom of the inclined surface is connected to the ring groove, the top surface of the limit seat is in a cone shape with a raised middle, and the edges of the top surface of the limit seat are all connected to the ring groove. When cement clinker is poured into the crushing groove, the cement clinker will automatically move to the top of the ring groove under the action of the inclined surface and the top surface of the limit seat;

[0008] The annular groove is connected to the first crushing assembly, so that cement clinker with a size smaller than the width of the annular groove will fall into the first crushing assembly and be crushed;

[0009] The top of the annular groove is circular with a notch, and a discharge groove connected to the crushing groove is provided on one side of the limiting seat, the discharge groove is connected to the notch position at the top of the annular groove, the width of the discharge groove is greater than the width of the annular groove, and the discharge groove is connected to the second crushing assembly;

[0010] A No. 1 motor is fixedly arranged in the limit seat, a rotating shaft penetrating the limit seat is fixed on the motor shaft of the No. 1 motor, at least one fixed rod is fixed on the rotating shaft, and a No. 1 push plate is fixed on each of the fixed rods, the No. 1 push plate is driven to rotate by the No. 1 motor, and the movement trajectory of the No. 1 push plate is on the circular position where the annular groove and the discharge groove are located, and the cement clinker on the annular groove but with a size larger than the width of the annular groove can be pushed into the discharge groove by the No. 1 push plate, and finally falls into the second crushing assembly to be crushed;

[0011] A No. 1 baffle is fixed on the limit seat, a No. 2 baffle is fixed on the inner wall of the crushing groove, the No. 1 baffle and the No. 2 baffle are mounted on the top of the discharge groove, an arc groove is formed between the No. 1 baffle and the No. 2 baffle, the No. 1 push plate is fixed to the fixed rod by a connecting strip, and the connecting strip can pass through the arc groove during movement.

[0012] Preferably, the first crushing assembly includes a No. 1 crushing chamber opened at the bottom of the box body, two No. 1 crushing rollers are arranged in the No. 1 crushing chamber, the No. 1 crushing roller is fixed on the No. 1 crushing shaft, the No. 1 crushing shaft is rotatably arranged in the No. 1 crushing chamber, one end of the two No. 1 crushing shafts passes through the box body and is fixed with a No. 1 gear, the two No. 1 gears are meshed with each other, the other end of one of the No. 1 crushing shafts passes through the box body and is fixed to the motor shaft of the No. 2 motor, and the No. 2 motor is fixed on the box body.

[0013] Preferably, the second crushing assembly includes a No. 2 crushing chamber opened at the bottom of the box body, two No. 2 crushing rollers are arranged in the No. 2 crushing chamber, the No. 2 crushing rollers are fixed on the No. 2 crushing shaft, the No. 2 crushing shaft is rotatably arranged in the No. 2 crushing chamber, one end of the two No. 2 crushing shafts passes through the box body and is fixed with a No. 2 gear, the two No. 2 gears are meshed with each other, the other end of one of the No. 2 crushing shafts passes through the box body and is fixed to the motor shaft of the No. 3 motor, and the No. 3 motor is fixed on the box body.

[0014] Preferably, a guide groove is provided between the annular groove and the first crushing chamber, and the guide groove is designed to be in an inverted cone shape with a larger upper portion and a smaller lower portion.

[0015] Preferably, protrusions are evenly distributed on the No. 1 crushing roller and the No. 2 crushing roller.

[0016] Preferably, at least one No. 2 push plate is fixed on the rotating shaft, and the No. 2 push plate is located on the upper side of the limit seat. When the No. 2 push plate rotates, it is used to push down the cement clinker remaining on the limit seat. A No. 3 push plate is fixed on the fixed rod, and when the No. 3 push plate rotates, it is used to push down the cement clinker stuck on one side of the No. 2 baffle.

[0017] Preferably, a cover plate is fixedly provided on the top of the box body, and the cover plate blocks the position where the first baffle plate and the second baffle plate are opposite to each other, so as to prevent cement clinker with a size smaller than the width of the annular groove from directly falling into the discharge groove.

[0018] Preferably, a control terminal is integrated on the box.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. A crushing groove is provided in the box body of the present application, and a limit seat is fixedly provided at the bottom of the crushing groove, a ring groove is formed between the limit seat and the inner wall of the crushing groove, a circle of inclined surfaces is provided at the bottom of the crushing groove, the bottom of the inclined surfaces is connected to the ring groove, the top surface of the limit seat is in the shape of a cone with a raised middle, and the edges of the top surface of the limit seat are all connected to the ring groove, and cement clinker is poured into the crushing groove, and the cement clinker will automatically move to the top of the ring groove under the action of the inclined surface and the top surface of the limit seat; the ring groove is connected to the first crushing assembly, so that the cement clinker with a size smaller than the width of the ring groove will fall into the first crushing assembly and be crushed; the top of the ring groove is in the shape of a circle with a notch, and a discharge groove connected to the crushing groove is provided on one side of the limit seat, the discharge groove is just connected to the notch position of the top of the ring groove, the width of the discharge groove is greater than the width of the ring groove, and the discharge groove is connected to the second crushing assembly Crushing assembly; a No. 1 motor is fixedly arranged in the limit seat, a rotating shaft penetrating the limit seat is fixed on the motor shaft of the No. 1 motor, at least one fixed rod is fixed on the rotating shaft, and a No. 1 push plate is fixed on each fixed rod, and the No. 1 push plate is driven to rotate by the No. 1 motor, and the movement trajectory of the No. 1 push plate is on the circular position where the annular groove and the discharge groove are located. The cement clinker on the annular groove but larger than the width of the annular groove can be pushed into the discharge groove by the No. 1 push plate, and finally falls into the second crushing assembly to be crushed; the present application can very conveniently sort and crush cement clinkers of different sizes through the above structure, which can not only optimize product quality, but also avoid energy waste caused by excessive size differences of the crushed objects, and also make the crushing roller always in good working condition, achieving three goals at one stroke.

[0021] 2. During the movement of the No. 1 push plate, the cement clinker smaller than the width of the ring groove that is stuck by the cement clinker larger than the width of the ring groove will also fall into the ring groove by itself, which can also effectively prevent the cement clinker from stacking.

[0022] 3. A No. 1 baffle is fixed on the limit seat, and a No. 2 baffle is fixed on the inner wall of the crushing trough. The No. 1 baffle and the No. 2 baffle are mounted on the top of the discharge trough to prevent cement clinker with a size smaller than the width of the annular groove from falling directly into the discharge trough, thereby ensuring that the cement clinker is completely sorted and there is no mixing.

[0023] 4. A guide groove is set between the ring groove and the No. 1 crushing chamber. The guide groove is designed in an inverted cone shape with a larger top and a smaller bottom. It guides all the cement clinker falling from the ring groove into the No. 1 crushing chamber. The existence of the guide groove greatly saves the overall volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 is a first schematic diagram of the appearance of an embodiment of the present invention;

[0026] Figure 2 is a second schematic diagram of the appearance of an embodiment of the present invention;

[0027] Figure 3 is a schematic diagram of the structure of the embodiment of the present invention after the cover plate 12 is removed;

[0028] Figure 4 yes Figure 3 The enlarged schematic diagram at A in the middle;

[0029] Figure 5 is a first cross-sectional schematic diagram of an embodiment of the present invention;

[0030] Figure 6 is a second cross-sectional schematic diagram of an embodiment of the present invention;

[0031] Figure 7 It is a diagram showing the internal structure of an embodiment of the present invention;

[0032] Figure 8 yes Figure 7 The enlarged schematic diagram of point B in the middle;

[0033] Fig. 9 It is a diagram showing the bottom mechanism of the box 11;

[0034] Fig.10 3 is a diagram showing the structure of the guide groove 30.

[0035] In the figure: 11, box body; 12, cover plate; 13, frame; 14, No. 2 motor; 15, No. 3 motor; 16, No. 1 gear; 17, No. 2 gear; 18, crushing groove; 19, No. 2 push plate; 20, rotating shaft; 21, fixing rod; 22, limit seat; 23, No. 1 baffle; 24, No. 2 baffle; 25, arc groove; 26, No. 3 push plate; 27, ring groove; 28, No. 1 push plate; 29, connecting strip; 30, guide groove; 31, No. 1 crushing chamber; 32, No. 1 crushing roller; 33, No. 1 crushing shaft; 34, No. 2 crushing chamber; 35, No. 2 crushing shaft; 36, No. 2 crushing roller; 37, discharge groove; 38, inclined surface; 39, No. 1 motor; 50, first crushing assembly; 60, second crushing assembly. DETAILED DESCRIPTION

[0036] Combined with Figure 1-Figure 10 The energy-saving cement clinker crushing device comprises a frame 13 and a box body 11 fixedly mounted on the frame 13, a crushing groove 18 is provided in the box body 11, a limit seat 22 is fixedly provided at the bottom of the crushing groove 18, a ring groove 27 is formed between the limit seat 22 and the inner wall of the crushing groove 18, a circle of inclined surface 38 is provided at the bottom of the crushing groove 18, the bottom of the inclined surface 38 is connected to the ring groove 27, the top surface of the limit seat 22 is a cone with a raised middle, the edges of the top surface of the limit seat 22 are connected to the ring groove 27, and cement clinker is poured into the crushing groove 18, and the cement clinker will automatically move to the top of the ring groove 27 under the action of the inclined surface 38 and the top surface of the limit seat 22;

[0037] The annular groove 27 is connected to the first crushing assembly 50, so that cement clinker with a size smaller than the width of the annular groove 27 will fall into the first crushing assembly 50 and be crushed;

[0038] The top of the annular groove 27 is circular with a notch, and a discharge groove 37 connected to the crushing groove 18 is provided on one side of the limiting seat 22, and the discharge groove 37 is just connected to the notch position at the top of the annular groove 27, and the width of the discharge groove 37 is greater than the width of the annular groove 27, and the discharge groove 37 is connected to the second crushing assembly 60;

[0039] A No. 1 motor 39 is fixedly arranged in the limit seat 22, and a rotating shaft 20 penetrating the limit seat 22 is fixed on the motor shaft of the No. 1 motor 39, and at least one fixed rod 21 is fixed on the rotating shaft 20, and a No. 1 push plate 28 is fixed on each of the fixed rods 21, and the No. 1 push plate 28 is driven to rotate by the No. 1 motor 39, and the movement trajectory of the No. 1 push plate 28 is on the circular position where the annular groove 27 and the discharge groove 37 are located, and the cement clinker on the annular groove 27 but with a size larger than the width of the annular groove 27 can be pushed into the discharge groove 37 by the No. 1 push plate 28, and finally falls into the second crushing assembly 60 to be crushed;

[0040] It should be particularly noted that during the movement of the first push plate 28, the cement clinker with a size smaller than the width of the annular groove 27 that is stuck by the cement clinker with a size larger than the width of the annular groove 27 will also fall into the annular groove 27 by itself;

[0041] A No. 1 baffle 23 is fixed on the limit seat 22, and a No. 2 baffle 24 is fixed on the inner wall of the crushing groove 18. The No. 1 baffle 23 and the No. 2 baffle 24 are mounted on the top of the discharge groove 37 to prevent cement clinker with a size smaller than the width of the annular groove 27 from directly falling into the discharge groove 37. An arc groove 25 is formed between the No. 1 baffle 23 and the No. 2 baffle 24, and the No. 1 push plate 28 is fixed to the fixed rod 21 by a connecting strip 29, and the connecting strip 29 can pass through the arc groove 25 during movement.

[0042] The first crushing assembly 50 includes a No. 1 crushing chamber 31 opened at the bottom of the box body 11, two No. 1 crushing rollers 32 are arranged in the No. 1 crushing chamber 31, and the No. 1 crushing roller 32 is fixed on a No. 1 crushing shaft 33, and the No. 1 crushing shaft 33 is rotatably arranged in the No. 1 crushing chamber 31. One end of the two No. 1 crushing shafts 33 penetrates the box body 11 and is fixed with a No. 1 gear 16. The two No. 1 gears 16 are meshed with each other, and the other end of one of the No. 1 crushing shafts 33 penetrates the box body 11 and is fixed with a No. 1 gear 16. It is fixed to the motor shaft of the No. 2 motor 14, and the No. 2 motor 14 is fixed on the box body 11. After the No. 2 motor 14 is started, it will drive one of the No. 1 crushing shafts 33 to rotate, and the No. 1 crushing shaft 33 drives the No. 1 gear 16 thereon to rotate, and the meshing between the No. 1 gears 16 drives the other No. 1 crushing shaft 33 to rotate, and the two No. 1 crushing shafts 33 rotate in opposite directions, driving the two No. 1 crushing rollers 32 to rotate in opposite directions, thereby realizing the crushing of cement clinker whose size is smaller than the width of the annular groove 27.

[0043] The second crushing assembly 60 includes a No. 2 crushing chamber 34 opened at the bottom of the box body 11, two No. 2 crushing rollers 36 are arranged in the No. 2 crushing chamber 34, and the No. 2 crushing rollers 36 are fixed on the No. 2 crushing shaft 35, and the No. 2 crushing shaft 35 is rotatably arranged in the No. 2 crushing chamber 34. One end of the two No. 2 crushing shafts 35 penetrates the box body 11 and is fixed with a No. 2 gear 17. The two No. 2 gears 17 are meshed with each other, and the other end of one of the No. 2 crushing shafts 35 penetrates the box body 11 and is fixed with a No. 2 gear 17. It is fixed to the motor shaft of the No. 3 motor 15, and the No. 3 motor 15 is fixed on the box body 11. After the No. 3 motor 15 is started, it will drive one of the No. 2 crushing shafts 35 to rotate, and the No. 2 crushing shaft 35 drives the No. 2 gear 17 thereon to rotate, and the meshing between the No. 2 gears 17 drives the other No. 2 crushing shaft 35 to rotate, and the two No. 2 crushing shafts 35 rotate in opposite directions, driving the two No. 2 crushing rollers 36 to rotate in opposite directions, thereby realizing the crushing of cement clinker whose size is larger than the width of the annular groove 27.

[0044] In particular, in order to guide all the cement clinker falling from the annular groove 27 to the first crushing chamber 31, a guide groove 30 is provided between the annular groove 27 and the first crushing chamber 31. Fig.10 The guide groove 30 is designed to be in an inverted cone shape with a larger top and a smaller bottom.

[0045] It should be noted that protrusions are evenly distributed on the No. 1 crushing roller 32 and the No. 2 crushing roller 36 to achieve better crushing of cement clinker.

[0046] At least one No. 2 push plate 19 is also fixed on the rotating shaft 20, and the No. 2 push plate 19 is located on the upper side of the limiting seat 22. When the No. 2 push plate 19 rotates, it is used to push down the cement clinker that may remain on the limiting seat 22. A No. 3 push plate 26 is fixed on the fixing rod 21, and when the No. 3 push plate 26 rotates, it is used to push down the cement clinker that may be stuck on one side of the No. 2 baffle 24.

[0047] A cover plate 12 is fixedly arranged on the top of the box body 11 , and the cover plate 12 blocks the position where the first baffle plate 23 and the second baffle plate 24 face each other, so as to prevent cement clinker whose size is smaller than the width of the annular groove 27 from directly falling into the discharge groove 37 .

[0048] A control terminal is integrated on the box 11 to control the start and stop of each motor in the present application.

[0049] Directions:

[0050] Start the second motor 14, the third motor 15 and the first motor 39 in the present application through the control terminal;

[0051] After the No. 2 motor 14 is started, it will drive one of the No. 1 crushing shafts 33 to rotate, and the No. 1 crushing shaft 33 will drive the No. 1 gear 16 thereon to rotate, and the meshing between the No. 1 gears 16 will drive the other No. 1 crushing shaft 33 to rotate, and the two No. 1 crushing shafts 33 will rotate towards each other, driving the two No. 1 crushing rollers 32 to rotate towards each other;

[0052] After the No. 3 motor 15 is started, it will drive one of the No. 2 crushing shafts 35 to rotate, and the No. 2 crushing shaft 35 drives the No. 2 gear 17 thereon to rotate, and the meshing between the No. 2 gears 17 drives the other No. 2 crushing shaft 35 to rotate, and the two No. 2 crushing shafts 35 rotate in opposite directions, driving the two No. 2 crushing rollers 36 to rotate in opposite directions;

[0053] After the No. 1 motor 39 is started, it drives the rotating shaft 20 to rotate, and the rotating shaft 20 drives the No. 2 push plate 19, the No. 1 push plate 28 and the No. 3 push plate 26 to rotate together;

[0054] Cement clinker is added to the opening of the crushing groove 18 (this is achieved through other feeding equipment and is not part of the present application). Cement clinker smaller than the width of the annular groove 27 will directly fall through the annular groove 27 and the guide groove 30 to the middle position of the No. 1 crushing chamber 31. The No. 1 crushing roller 32 rotating in opposite directions crushes the cement clinker smaller than the width of the annular groove 27. A container can be placed at the bottom of the No. 1 crushing chamber 31 to receive this part of the crushed cement clinker.

[0055] The cement clinker whose size is larger than the width of the annular groove 27 will be pushed by the first push plate 28 along the annular groove 27 to the position of the discharge groove 37 and fall into the second crushing chamber 34. The second crushing roller 36 rotating in opposite directions can crush the cement clinker whose size is larger than the width of the annular groove 27. A container can be placed at the bottom of the second crushing chamber 34 to receive this part of the crushed cement clinker.

[0056] The No. 2 push plate 19 is used to push down the cement clinker that may remain on the limiting seat 22 when it rotates. The No. 3 push plate 26 is fixed on the limiting seat 22. The No. 3 push plate 26 is used to push down the cement clinker that may be stuck on one side of the No. 2 baffle 24 when it rotates.

[0057] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology in this field to understand the content of the present invention and implement it, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving cement clinker crushing device, comprising a frame and a box body fixedly mounted on the frame, wherein a crushing groove is provided in the box body, and characterized in that: A limit seat is fixedly provided at the bottom of the crushing groove, a ring groove is formed between the limit seat and the inner wall of the crushing groove, a circle of inclined surfaces are provided at the bottom of the crushing groove, the bottom of the inclined surface is connected to the ring groove, the top surface of the limit seat is in a cone shape with a raised middle, and the edges of the top surface of the limit seat are all connected to the ring groove. When cement clinker is poured into the crushing groove, the cement clinker will automatically move to the top of the ring groove under the action of the inclined surface and the top surface of the limit seat; The annular groove is connected to the first crushing assembly, so that cement clinker with a size smaller than the width of the annular groove will fall into the first crushing assembly and be crushed; The top of the annular groove is circular with a notch, and a discharge groove connected to the crushing groove is provided on one side of the limiting seat, the discharge groove is connected to the notch position at the top of the annular groove, the width of the discharge groove is greater than the width of the annular groove, and the discharge groove is connected to the second crushing assembly; A No. 1 motor is fixedly arranged in the limit seat, a rotating shaft penetrating the limit seat is fixed on the motor shaft of the No. 1 motor, at least one fixed rod is fixed on the rotating shaft, and a No. 1 push plate is fixed on each of the fixed rods, the No. 1 push plate is driven to rotate by the No. 1 motor, and the movement trajectory of the No. 1 push plate is on the circular position where the annular groove and the discharge groove are located, and the cement clinker on the annular groove but with a size larger than the width of the annular groove can be pushed into the discharge groove by the No. 1 push plate, and finally falls into the second crushing assembly to be crushed; A No. 1 baffle is fixed on the limit seat, a No. 2 baffle is fixed on the inner wall of the crushing groove, the No. 1 baffle and the No. 2 baffle are mounted on the top of the discharge groove, an arc groove is formed between the No. 1 baffle and the No. 2 baffle, the No. 1 push plate is fixed to the fixed rod by a connecting strip, and the connecting strip can pass through the arc groove during movement.

2. The energy-saving cement clinker crushing device according to claim 1 is characterized in that: The first crushing assembly includes a No. 1 crushing chamber opened at the bottom of the box body, two No. 1 crushing rollers are arranged in the No. 1 crushing chamber, the No. 1 crushing roller is fixed on the No. 1 crushing shaft, the No. 1 crushing shaft is rotatably arranged in the No. 1 crushing chamber, one end of the two No. 1 crushing shafts passes through the box body and is fixed with a No. 1 gear, the two No. 1 gears are meshed with each other, the other end of one of the No. 1 crushing shafts passes through the box body and is fixed to the motor shaft of the No. 2 motor, and the No. 2 motor is fixed on the box body.

3. The energy-saving cement clinker crushing device according to claim 2 is characterized in that: The second crushing assembly includes a No. 2 crushing chamber opened at the bottom of the box body, two No. 2 crushing rollers are arranged in the No. 2 crushing chamber, the No. 2 crushing rollers are fixed on the No. 2 crushing shaft, the No. 2 crushing shaft is rotatably arranged in the No. 2 crushing chamber, one end of the two No. 2 crushing shafts passes through the box body and is fixed with a No. 2 gear, the two No. 2 gears are meshed with each other, the other end of one of the No. 2 crushing shafts passes through the box body and is fixed to the motor shaft of the No. 3 motor, and the No. 3 motor is fixed on the box body.

4. The energy-saving cement clinker crushing device according to claim 1 is characterized in that: A guide groove is arranged between the annular groove and the first crushing chamber, and the guide groove is designed to be in an inverted cone shape with a larger upper portion and a smaller lower portion.

5. The energy-saving cement clinker crushing device according to claim 3 is characterized in that: The first crushing roller and the second crushing roller are evenly distributed with protrusions.

6. The energy-saving cement clinker crushing device according to claim 1 is characterized in that: At least one No. 2 push plate is also fixed on the rotating shaft, and the No. 2 push plate is located on the upper side of the limit seat. When the No. 2 push plate rotates, it is used to push down the cement clinker remaining on the limit seat. A No. 3 push plate is fixed on the fixed rod, and when the No. 3 push plate rotates, it is used to push down the cement clinker stuck on one side of the No. 2 baffle.

7. The energy-saving cement clinker crushing device according to claim 1 is characterized in that: A cover plate is fixedly arranged on the top of the box body, and the cover plate blocks the position where the first baffle plate and the second baffle plate are opposite to each other, so as to prevent cement clinker with a size smaller than the width of the annular groove from directly falling into the discharge groove.

8. The energy-saving cement clinker crushing device according to claim 1 is characterized in that: A control terminal is integrated on the box.

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