CN114082476B - An ore crushing device - Google Patents

Abstract

The invention discloses an ore crushing device, which includes a crushing box. Two crushing rollers are provided in the crushing box. A placing plate is fixed on the side wall of the crushing box. A driving motor is provided above the placing plate. The outer wall of the box is equipped with two transmission pulleys connected with the crushing roller. By arranging a water storage chamber, an extrusion chamber, an extrusion piston, a water collection chamber, a filter screen and a filter cloth, the invention enables the reciprocating screw to continuously pass through the screw when the crushing roller rotates to achieve crushing and the transport net rotates to achieve the transport function. The sleeve drives the extrusion piston to reciprocate left and right in the extrusion chamber, and then sends the clean water in the water collection chamber into the water storage chamber through the water inlet pipe, and finally sprays it out through multiple nozzles to flush the ore on the conveyor network. At the same time, the flushing water can be filtered through the filter screen and filter cloth, and then circulated through the water inlet pipe, which can effectively reduce water waste. At the same time, there is no need to set up an independent water pump, which reduces equipment construction costs and resource consumption.

Description

An ore crushing device

Technical field

The present invention relates to the technical field of ore processing equipment, and in particular to an ore crushing device.

Background technique

Ore refers to a mineral aggregate from which useful components can be extracted or which itself has certain exploitable properties. It can be divided into metallic minerals and non-metallic minerals. After the ore is collected, due to its different sizes, a crushing device is required. To crush it, a crusher is often used in the prior art to achieve its crushing function. In daily use, the crusher is equipped with a transportation device to realize automatic transportation of the ore.

When the ore is transported and crushed through the transport device and the crushing device, the most common problem is dust. After the ore is collected, a lot of soil will adhere to the outer wall. The soil will dry out after being left for a long time and air-dried. Therefore, in the When it is transported through the transportation device and crushed by the crushing device, the dried soil will produce a lot of dust. Common crushing construction sites are filled with dust and smoke. This will not only have a certain impact on the environment, but also cause certain harm to the operators on the construction site. Now In the technology, water pumps and shower heads are often used to spray water and dust. During the process of spraying water and dust, the water sprayed by the shower cannot be reused. Continuous dust reduction requires a large amount of water resources. At the same time, coupled with the independent water pump, not only the resources The serious waste also increases the production cost of the construction site.

Contents of the invention

The purpose of the present invention is to propose an ore crushing device in order to solve the shortcomings existing in the prior art.

In order to achieve the above objects, the present invention adopts the following technical solutions:

An ore crushing device includes a crushing box. Two crushing rollers are provided in the crushing box. A placing plate is fixed on the side wall of the crushing box. A driving motor is provided above the placing plate. The outer wall of the crushing box is provided with a There are two drive pulleys connected to the crushing roller. The two drive pulleys are connected through a rotating mechanism. One of the drive pulleys is connected to the drive motor through a transmission mechanism. There are cleaning boxes on both sides of the crushing box. There are transmission rollers on both sides of the cleaning box. The two transmission rollers are connected to the cleaning box through the first support rod and the second support rod respectively. The two transmission rollers are connected through a conveyor net. The cleaning box Both sides are provided with openings that match the conveyor network, and the two symmetrical transmission rollers are connected to the transmission pulleys through a linkage mechanism;

The two side walls of the cleaning box are provided with grooves, and the inner walls of the two grooves are rotatably connected to a first connecting pulley. The first connecting pulley is connected to the transmission roller through a connecting mechanism. There are two symmetrically arranged movable chambers, an extrusion chamber and a water storage chamber. A reciprocating screw is rotatably connected to the two movable cavities. The reciprocating screw is connected to the first connecting pulley through a meshing mechanism. Two The extrusion chamber is sealed and slidably connected with an extrusion piston, and the extrusion piston is connected to the reciprocating screw through a reciprocating mechanism;

The two water storage chambers are connected to the extrusion chamber through a water inlet channel. A first one-way valve is provided in the water inlet channel. A water collection chamber is provided in the bottom wall of the cleaning box. The two extrusion chambers are The chambers are all connected to the water collection chamber through a water inlet pipe. There is a second one-way valve in the water inlet pipe. There are two scrapers in the cleaning box that cooperate with the conveyor network. Both scrapers are fixed by The mechanism is connected to the cleaning box. A filter screen is fixed on the inner wall of the water collecting chamber. A movable frame is also provided on the inner wall of the water collecting chamber. A filter cloth is provided in the movable frame. There are two located on the bottom wall of the cleaning box. Disposal channels on both sides of the water collection chamber.

Preferably, the rotation mechanism includes a first transmission gear and a second transmission gear respectively provided on the side walls of the two transmission pulleys, and the first transmission gear meshes with the second transmission gear.

Preferably, the transmission mechanism includes a drive pulley fixed to the end of the output shaft of the drive motor and the outer wall of the drive pulley, and the two drive pulleys are connected by a connecting belt.

Preferably, the linkage mechanism includes a linkage pulley arranged on the side wall of the transmission roller, and the linkage pulley is connected to the transmission pulley through a linkage belt.

Preferably, the coupling mechanism includes a second coupling pulley fixed on the side wall of the transmission roller, and the first coupling pulley and the second coupling pulley are connected by a coupling belt.

Preferably, the meshing mechanism includes a first bevel gear fixed on the side wall of the first connecting pulley, the end of the reciprocating screw extends into the groove, and the end of the reciprocating screw is fixed with a second bevel gear. , the first bevel gear meshes with the second bevel gear.

Preferably, the reciprocating mechanism includes a screw sleeve sleeved on the outer wall of the reciprocating screw screw, and the screw sleeve is fixedly connected to the side wall of the extrusion piston through two push rods.

Preferably, the fixing mechanism includes a fixing rod fixedly connected to the bottom wall of the scraper, the end of the fixing rod is fixedly connected to the inner wall of the cleaning box, and the fixing rod is arranged at an angle.

Preferably, the filter screen is arch-shaped, and a sealed opening and closing door that cooperates with the filter screen is provided on the back of the cleaning box.

Beneficial effects of the present invention:

1. By setting up the water storage chamber, extrusion chamber, extrusion piston, water collection chamber, filter screen and filter cloth, the reciprocating screw can continue to pass through the screw when the crushing roller rotates to achieve crushing and the transport network rotates to achieve the transport function. The sleeve drives the extrusion piston to reciprocate left and right in the extrusion chamber, and then sends the clean water in the water collection chamber into the water storage chamber through the water inlet pipe, and finally sprays it out through multiple nozzles to flush the ore on the conveyor network. At the same time, the flushing water can be filtered through the filter screen and filter cloth, and then circulated through the water inlet pipe, which can effectively reduce the waste of water resources. At the same time, there is no need to set up an independent water pump, which reduces the cost of equipment construction and resource consumption;

2. By setting up the rotating mechanism, transmission mechanism, linkage mechanism, connection mechanism and meshing mechanism, and through the transmission and linkage of multiple devices, the ore crushing device, transportation device and circulating water pumping device only need the same driving motor to realize , reducing the number of power equipment and further reducing device costs;

3. By setting up scrapers and fixing mechanisms, washing the ore with clean water will produce muddy water and gravel. Some of the gravel will fall to the filter through the conveyor net, and will eventually fall to the filter due to the arched design. In the two impurity discharge channels, the cleaning box is finally discharged. Some gravel will be stuck in the mesh of the conveyor net. As the conveyor net rotates, it will come into contact with the scraper. A hard brush can be set on the scraper to clean it. Clean it to ensure its drainage ability.

Description of the drawings

Figure 1 is a schematic front structural view of an ore crushing device proposed by the present invention;

Figure 2 is a schematic diagram of the internal structure of the cleaning box of an ore crushing device proposed by the present invention;

Figure 3 is an enlarged schematic diagram of the structure at A in Figure 2;

Figure 4 is a schematic three-dimensional structural diagram of the meshing mechanism of an ore crushing device proposed by the present invention;

Figure 5 is a schematic structural diagram of the back side of the cleaning box of an ore crushing device proposed by the present invention.

In the picture: 1 crushing box, 2 placement plate, 3 drive motor, 4 drive pulley, 5 drive pulley, 6 connecting belt, 7 first drive gear, 8 second drive gear, 9 drive roller, 10 conveyor net, 11 first Support rod, 12 transmission pulley, 13 linkage belt, 14 second support rod, 15 cleaning box, 16 connecting belt, 17 movable chamber, 18 reciprocating screw, 19 screw sleeve, 20 ejector rod, 21 extrusion chamber, 22 extrusion Pressure piston, 23 water inlet pipe, 24 water storage chamber, 25 nozzle, 26 scraper, 27 fixed rod, 28 filter screen, 29 water collection chamber, 30 impurity discharge channel, 31 filter cloth, 32 groove, 33 first cone gear, 34 second bevel gear, 35 first connecting pulley, 36 sealed opening and closing door.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside" and so on is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation. Specific orientations of construction and operation are therefore not to be construed as limitations of the invention.

Referring to Figure 1-5, an ore crushing device includes a crushing box 1. Two crushing rollers are provided in the crushing box 1. A placement plate 2 is fixed on the side wall of the crushing box 1. A driving motor 3 is provided above the placement plate 2. The outer wall of the box 1 is provided with two transmission pulleys 5 connected to the crushing rollers. The two transmission pulleys 5 are connected through a rotation mechanism. The rotation mechanism includes a first transmission gear 7 and a second transmission gear 7 respectively provided on the side walls of the two transmission pulleys 5. Transmission gear 8, the first transmission gear 7 meshes with the second transmission gear 8, the left transmission pulley 5 can drive the right transmission pulley 5 to rotate through the first transmission gear 7 and the second transmission gear 8, and the two transmission pulleys 5 rotate synchronously It can drive the crushing roller to rotate, and at the same time, the two transmission pulleys 5 rotate in opposite directions to the crushing roller.

One of the drive pulleys 5 is connected to the drive motor 3 through a transmission mechanism. The transmission mechanism includes a drive pulley 4 fixed to the end of the output shaft of the drive motor 3 and the outer wall of the drive pulley 5. The two drive pulleys 4 are connected through a connecting belt 6 to start the drive. The motor 3 can drive the left transmission pulley 5 to rotate through the drive pulley 4 and the connecting belt 6 .

There are cleaning boxes 15 on both sides of the crushing box 1, and transmission rollers 9 are provided on both sides of the cleaning box 15. The two transmission rollers 9 are connected to the cleaning box 15 through the first support rod 11 and the second support rod 14 respectively. The transmission rollers 9 are connected through a conveyor net 10. Both sides of the cleaning box 15 are provided with openings that match the conveyor net 10. The two symmetrical transmission rollers 9 are connected to the transmission pulley 5 through a linkage mechanism. The linkage mechanism includes a The linkage pulley on the side wall of the transmission roller 9 is connected to the transmission pulley 5 through the linkage belt 13. When the transmission pulley 5 rotates, the linkage pulley and the linkage belt 13 can drive the transmission roller 9 to rotate. The rotation of the two transmission rollers 9 can drive the conveyor network. 10 rotates, and the conveyor network 10 rotates to transport the ore so that it enters the crushing box 1 for crushing processing.

The two side walls of the cleaning box 15 are provided with grooves 32, and the inner walls of the two grooves 32 are rotatably connected to a first connecting pulley 35. The first connecting pulley 35 is connected to the transmission roller 9 through an connecting mechanism. The connecting mechanism includes a screw fixed to the driving roller. 9 The second connecting pulley on the side wall, the first connecting pulley 35 and the second connecting pulley are connected by the connecting belt 16. When the transmission roller 9 rotates, it can also drive the second connecting pulley through the first connecting pulley 35 and the connecting belt 16. Turn.

The upper wall of the cleaning box 15 is provided with two symmetrically arranged movable chambers 17, an extrusion chamber 21 and a water storage chamber 24. Both movable chambers 17 are rotatably connected with a reciprocating screw 18, which is connected with the reciprocating screw 18 through a meshing mechanism. The first connecting pulley 35 is connected. The meshing mechanism includes a first bevel gear 33 fixed on the side wall of the first connecting pulley 35. The end of the reciprocating screw 18 extends into the groove 32. The end of the reciprocating screw 18 is fixed with a second bevel gear 33. Bevel gear 34. The first bevel gear 33 meshes with the second bevel gear 34. The second connecting pulley can drive the first bevel gear 33 to rotate. The first bevel gear 33 can pass through the second bevel gear that meshes with it. 34 drives the reciprocating screw 18 to rotate.

The two extrusion chambers 21 are both sealed and slidingly connected with an extrusion piston 22. The extrusion piston 22 is connected to the reciprocating screw 18 through a reciprocating mechanism. The reciprocating mechanism includes a screw sleeve 19 sleeved on the outer wall of the reciprocating screw 18. The screw The sleeve 19 is fixedly connected to the side wall of the extrusion piston 22 through two ejector rods 20. When the reciprocating screw 18 rotates, the screw sleeve 19 set on its outer wall can drive the extrusion piston 22 in the extrusion chamber 21 through the ejector rod 20. It moves back and forth left and right, and then sends the clean water in the water collection chamber 29 into the water storage chamber 24 through the water inlet pipe 23, and finally sprays it out through the plurality of nozzles 25 to flush the ore on the conveyor network 10.

The two water storage chambers 24 are connected to the extrusion chamber 21 through a water inlet channel. A first one-way valve is provided in the water inlet channel. A water collection chamber 29 is provided in the bottom wall of the cleaning box 15. The two extrusion chambers 21 are both It is connected to the water collection chamber 29 through the water inlet pipe 23. The water inlet pipe 23 is provided with a second one-way valve. The cleaning box 15 is provided with two scrapers 26 that cooperate with the conveyor network 10. Both scrapers 26 pass through the fixing mechanism. Connected to the cleaning box 15, the fixing mechanism includes a fixing rod 27 fixedly connected to the bottom wall of the scraper 26. The end of the fixing rod 27 is fixedly connected to the inner wall of the cleaning box 15. The fixing rod 27 is set at an angle to generate muddy water and gravel. , part of the gravel falls to the filter screen 28 through the conveyor network 10, and will eventually fall into the two debris discharge channels 30 due to the arch-shaped filter screen 28, and finally be discharged from the cleaning box 15, and some gravel will get stuck. Inside the mesh of the conveyor net 10, as the conveyor net 10 rotates, it will come into contact with the scraper 26. A hard brush is provided on the scraper 26 to clean it, thereby ensuring its drainage capacity.

A filter screen 28 is fixed on the inner wall of the water collection chamber 29. The inner wall of the water collection chamber 29 is also provided with a movable frame. A filter cloth 31 is provided in the movable frame. The bottom wall of the cleaning box 15 is provided with two drains located on both sides of the water collection chamber 29. The miscellaneous channel 30 and the filter screen 28 are arched. The back of the cleaning box 15 is provided with a sealed opening and closing door 36 that matches the filter screen 28. The muddy water generated after flushing will enter the water collection chamber 29 through the conveyor screen 10 and the filter screen 28. The filter cloth 31 is used around the mouth to achieve filtration recycling and reuse. The filter cloth 31 can be replaced by opening the sealing opening and closing door 36 after long-term use.

When the present invention is used, the starting drive motor 3 can drive the left transmission pulley 5 to rotate through the drive pulley 4 and the connecting belt 6, and the left transmission pulley 5 can drive the right transmission pulley 5 through the first transmission gear 7 and the second transmission gear 8. rotation, the two drive pulleys 5 can rotate synchronously to drive the crushing roller to rotate. At the same time, the two drive pulleys 5 rotate in the opposite direction to the crushing roller. When the drive pulley 5 rotates, the linkage pulley and the linkage belt 13 can drive the drive roller 9 to rotate. The two transmission The rotation of the roller 9 can drive the rotation of the conveyor network 10, and the rotation of the conveyor network 10 can transport the ore so that it enters the crushing box 1 for crushing processing;

When the transmission roller 9 rotates, it can also drive the second connecting pulley to rotate through the first connecting pulley 35 and the connecting belt 16. The second connecting pulley can drive the first bevel gear 33 to rotate, and the first bevel gear 33 can mesh with it. The second bevel gear 34 drives the reciprocating screw 18 to rotate. When the reciprocating screw 18 rotates, the screw sleeve 19 set on the outer wall of the reciprocating screw 18 can drive the extrusion piston 22 to reciprocate left and right in the extrusion chamber 21 through the push rod 20, and then The clean water in the water collection chamber 29 is sent into the water storage chamber 24 through the water inlet pipe 23 (clean water is stored in the water collection chamber 29 in the initial state), and is finally sprayed out through a plurality of nozzles 25 to realize the control of the water on the conveyor network 10. Ore is flushed;

The muddy water generated after flushing will enter the water collection chamber 29 through the conveyor network 10 and the filter screen 28. The filter cloth 31 around the mouth can be filtered and recycled for reuse. The filter cloth 31 can be opened and closed by opening the sealing door 36 after long-term use. When replacing it, muddy water will be produced along with gravel. Some of the gravel will fall to the filter screen 28 through the conveyor network 10, and will eventually fall to the two debris removal channels due to the arch-shaped filter screen 28. Within 30 days, the cleaning box 15 is finally discharged. Some gravel will be stuck in the mesh of the conveyor net 10. As the conveyor net 10 rotates, it will come into contact with the scraper 26. A hard brush can be set on the scraper 26 to clean it. It is cleaned so that its drainage capacity can be guaranteed.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, implement the technical solutions of the present invention. Equivalent substitutions or changes of the inventive concept thereof shall be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an ore crushing device, includes crushing case (1), its characterized in that, be equipped with two crushing rollers in crushing case (1), crushing case (1) lateral wall is fixed with places board (2), place board (2) top and be equipped with driving motor (3), crushing case (1) outer wall is equipped with two drive pulleys (5) that are connected with crushing roller, two connect through rotary mechanism between drive pulleys (5), one of them drive pulleys (5) are connected with driving motor (3) through drive mechanism, crushing case (1) both sides all are equipped with washs case (15), washs case (15) both sides all are equipped with driving roller (9), two driving roller (9) are connected with washs case (15) through first bracing piece (11) and second bracing piece (14) respectively, two between driving roller (9) are connected through conveying net (10), washs case (15) both sides all are equipped with conveying net (10) complex opening, wherein two symmetrical driving roller (9) are connected with conveying net (5) through the link gear;

the cleaning box is characterized in that grooves (32) are formed in two side walls of the cleaning box (15), first connecting pulleys (35) are rotatably connected to the inner walls of the grooves (32), the first connecting pulleys (35) are connected with a driving roller (9) through connecting mechanisms, two symmetrically arranged movable cavities (17), two symmetrically arranged extrusion cavities (21) and two symmetrically arranged water storage cavities (24) are formed in the upper wall of the cleaning box (15), reciprocating screws (18) are rotatably connected in the two movable cavities (17), the reciprocating screws (18) are connected with the first connecting pulleys (35) through meshing mechanisms, extrusion pistons (22) are hermetically and slidably connected in the two extrusion cavities (21), and the extrusion pistons (22) are connected with the reciprocating screws (18) through reciprocating mechanisms;

two water storage cavities (24) are connected with an extrusion cavity (21) through a water inlet channel, a first one-way valve is arranged in the water inlet channel, a water collecting chamber (29) is arranged in the bottom wall of a cleaning tank (15), two extrusion cavities (21) are connected with the water collecting chamber (29) through a water inlet pipe (23), a second one-way valve is arranged in the water inlet pipe (23), two scrapers (26) matched with a conveying net (10) are arranged in the cleaning tank (15), the two scrapers (26) are connected with the cleaning tank (15) through a fixing mechanism, a filter screen (28) is fixed on the inner wall of the water collecting chamber (29), a movable frame is further arranged on the inner wall of the water collecting chamber (29), filter cloth (31) is arranged in the movable frame, and two impurity discharging channels (30) arranged on two sides of the water collecting chamber (29) are arranged in the bottom wall of the cleaning tank (15).

The rotating mechanism comprises a first transmission gear (7) and a second transmission gear (8) which are respectively arranged on the side walls of the two transmission pulleys (5), and the first transmission gear (7) is meshed with the second transmission gear (8);

the transmission mechanism comprises a driving belt pulley (4) fixed at the tail end of an output shaft of the driving motor (3) and the outer wall of the driving belt pulley (5), and the two driving belt pulleys (4) are connected through a connecting belt (6);

the linkage mechanism comprises a linkage belt pulley arranged on the side wall of the driving roller (9), and the linkage belt pulley is connected with the driving belt pulley (5) through a linkage belt (13);

the engagement mechanism comprises a second engagement belt pulley fixed on the side wall of the driving roller (9), and the first engagement belt pulley (35) is connected with the second engagement belt pulley through an engagement belt (16).

2. A mineral comminution apparatus according to claim 1 in which the engagement means comprises a first conical gear (33) secured to a side wall of the first engagement pulley (35), the end of the reciprocating screw (18) extending into the recess (32), a second conical gear (34) being secured to the end of the reciprocating screw (18), the first conical gear (33) engaging the second conical gear (34).

3. The ore crushing device according to claim 1, characterized in that the reciprocating mechanism comprises a screw sleeve (19) sleeved on the outer wall of the reciprocating screw (18), and the screw sleeve (19) is fixedly connected with the side wall of the extrusion piston (22) through two ejector rods (20).

4. The ore crushing device according to claim 1, characterized in that the fixing mechanism comprises a fixing rod (27) fixedly connected with the bottom wall of the scraper (26), the tail end of the fixing rod (27) is fixedly connected with the inner wall of the cleaning box (15), and the fixing rod (27) is obliquely arranged.

5. An ore crushing device according to claim 1, characterized in that the filter screen (28) is arched, and the back of the cleaning tank (15) is provided with a sealing opening and closing door (36) matched with the filter screen (28).