Clay brick raw material extruding and crushing device

Abstract

The invention relates to a clay brick raw material extruding and crushing device, and relates to the technical field of clay brick raw material extruding and crushing. The device comprises a shell, a first-stage crushing mechanism, a second-stage crushing mechanism, a first-stage deironing unit and a second-stage deironing unit, preliminary crushing is achieved through the first-stage crushing mechanism, thorough crushing is achieved through the second-stage crushing mechanism, and the crushing fineness of the device to clay brick raw materials is greatly improved through combination of the primary crushing mechanism and the second-stage crushing mechanism; secondly, stones and iron pieces are intercepted through the first-stage crushing mechanism, the iron pieces and the stones are prevented from entering the equipment, the safety and stability of the equipment are improved, and the service life of the equipment is prolonged; and finally, automatic collection of iron pieces and stones is achieved through the first-stage iron removal unit and the second-stage iron removal unit, the labor cost is reduced, and meanwhile the use efficiency of the equipment is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of extrusion and crushing of clay brick raw materials, and in particular to a device for extrusion and crushing of clay brick raw materials. Background Art

[0002] The main raw material of clay bricks is clay, and also includes powders such as shale and coal gangue. These raw materials are finally made into clay bricks after a series of treatments and process flows; in particular, a clay brick raw material extrusion and crushing device is involved. The clay brick raw material extrusion and crushing device is a device used to process materials with high viscosity, and usually uses extrusion and crushing to crush the materials; its working principle is to use a crushing chamber composed of two jaw plates to simulate the movement of the two jaws of animals to complete the material crushing operation.

[0003] For example, a Chinese patent with publication number CN209005897U discloses a clay crusher, including a crusher housing, a feed hopper, a motor, a movable disc, a crushing knife, a scraper, a rectangular bar, a mounting disc, a square block and a rotating shaft. The above structure realizes the automatic cleaning function of the clay crusher, which solves the problem that clay often adheres to the inner wall of the crusher housing during crushing in the existing clay crusher, which easily causes blockage inside the clay crusher, thereby affecting the efficiency of clay crushing.

[0004] However, the above-mentioned clay crusher still has some shortcomings in actual use:

[0005] 1. First, the above-mentioned prior art uses a crushing knife to stir and crush the clay inside the equipment, and can also automatically clean the clay crusher. However, when the clay is stirred and crushed, only using a crushing knife to crush the clay inside the equipment will result in a long clay crushing time. Secondly, during the stirring and crushing process, part of the clay will be hidden in the corner of the equipment, causing it to be unable to contact the crushing knife, thereby affecting the crushing fineness of the clay crusher.

[0006] 2. Secondly, the above-mentioned feed hopper is only a simple feed port, which cannot prevent the entry of iron pieces and stones. Once iron pieces enter the clay crusher, it is very easy to damage the internal parts of the equipment, causing the equipment to fail to operate normally, or even get stuck or burn out the motor; moreover, the frequent entry of stones into the clay crusher will aggravate the wear of the equipment and shorten its service life.

[0007] Therefore, under the above-stated viewpoint, the existing clay extrusion crushing technology still has room for improvement. Summary of the invention

[0008] In order to solve the above problems, the present invention provides a clay brick raw material extrusion and crushing device.

[0009] By adopting the above technical solution, the invention comprises a shell and a primary crushing mechanism, wherein the shell is placed on the ground, and the primary crushing mechanism is installed on the shell.

[0010] The primary crushing mechanism includes a screen side plate, a cylindrical bracket, a blade bracket and a long magnetic iron rod. The screen side plate is slidably arranged on the inner wall of the shell along the height direction of the shell, and the screen side plate is distributed at a certain inclination angle in the horizontal direction, and the inner wall of the shell is provided with a movable groove for the vibration of the screen side plate. Several of the cylindrical brackets and the blade brackets are arranged in a vertical cross shape on the opposite side of the two screen side plates, and several of the long magnetic iron rods are arranged on the criss-crossed cylindrical brackets and the blade brackets, and the long magnetic iron rods are distributed parallel to the screen side plates.

[0011] Preferably, a secondary crushing mechanism is provided on the shell, and the secondary crushing mechanism includes a DC motor, a cylindrical drive shaft and a serrated roller. The two DC motors distributed in parallel and at the same horizontal height are arranged on the outer wall of the shell, the cylindrical drive shaft is arranged on the output end of the DC motor and extends horizontally toward the inside of the shell, the serrated roller is arranged on the cylindrical drive shaft and is coaxially distributed with the cylindrical drive shaft, and the serrated roller is located at the bottom of the criss-crossed cylindrical bracket and the blade bracket.

[0012] Preferably, a vibration unit is provided on the screen side plate, and the vibration unit includes a vibration belt, a cylindrical rotating shaft, an elliptical rotating block, a vibration strip plate and a spring sleeve, one end of the vibration belt is sleeved on the output end of the DC motor, and the other end is sleeved on the cylindrical rotating shaft, the cylindrical rotating shaft is rotatably arranged on the inner wall of the shell through a bearing, a plurality of the elliptical rotating blocks are equidistantly arranged on the cylindrical rotating shaft, the spring sleeves are equidistantly installed on the bottom of the screen side plate, the vibration strip plates are jointly arranged on one end of the plurality of spring sleeves away from the screen side plate, and the vibration strip plates are always against the elliptical rotating block.

[0013] Preferably, a driving mechanism is provided on the magnetic long iron rod, and the driving mechanism includes a No. 1 hydraulic cylinder, a square connecting plate and a columnar connecting rod. The No. 1 hydraulic cylinder is installed inside the shell, and the output end of the No. 1 hydraulic cylinder extends toward the direction of the magnetic long iron rod. The square connecting plate is arranged at the output end of the No. 1 hydraulic cylinder, one end of the columnar connecting rod is arranged on the square connecting plate, and the other end is arranged at one end of the magnetic long iron rod close to the square connecting plate, and it is coaxially distributed with the magnetic long iron rod.

[0014] Preferably, a first-stage iron removal unit is also provided on the columnar connecting rod, and the first-stage iron removal unit includes an annular cleaning brush, an upper baffle and a lower baffle. The annular cleaning brush is sleeved on one end of the columnar connecting rod close to the magnetic long iron rod, and the upper baffle and the lower baffle are clamped on the annular cleaning brush. After the upper baffle, the lower baffle and the annular cleaning brush are clamped, a cleaning area for cleaning iron parts on the surface of the magnetic long iron rod is formed.

[0015] Preferably, an annular groove is also provided on the annular cleaning brush, and an annular protrusion which is engaged with the annular groove is provided on the side of the upper baffle plate and the lower baffle plate close to the annular cleaning brush, and the annular cleaning brush is engaged with the upper baffle plate and the lower baffle plate through the cooperation of the annular groove and the annular protrusion.

[0016] Preferably, the upper baffle is also provided with a secondary iron removal unit for removing iron parts at the end of the magnetic long iron rod, the secondary iron removal unit includes a right-angle plate, a No. 2 hydraulic cylinder and a square push plate, the right-angle plate is arranged on the upper baffle to form a cavity between the right-angle plate and the upper baffle, the No. 2 hydraulic cylinder is arranged between the right-angle plate and the upper baffle, the output end of the No. 2 hydraulic cylinder extends in the direction of the annular cleaning brush and is connected to the square push plate, and the square push plate slides and fits between the upper baffle and the right-angle plate.

[0017] Preferably, the square connecting plate is also provided with a cylindrical protrusion, which is arranged on the side of the square connecting plate away from the No. 1 hydraulic cylinder, and the lower baffle is also provided with a round-shaped recessed block, which is arranged on the side of the lower baffle close to the square connecting plate, and a snap-in groove matching the cylindrical protrusion is opened on the round-shaped recessed block.

[0018] Preferably, the screen side plate is also provided with a No. 1 positioning column for limiting, the No. 1 positioning column is arranged at both ends of the screen side plate along the length direction, and the screen side plate is provided with a No. 1 groove for the No. 1 positioning column to slide.

[0019] Preferably, the upper baffle and the lower baffle are respectively provided with a No. 2 positioning column for limiting, and a plurality of the No. 2 positioning columns are arranged on both sides of the upper baffle and the lower baffle along the length direction, and a No. 2 groove for the No. 2 positioning column to slide is opened on the shell.

[0020] In summary, the present application includes at least one of the following beneficial technical effects:

[0021] 1. The present invention realizes preliminary crushing through the primary crushing mechanism and complete crushing through the secondary crushing mechanism. The combination of the two greatly improves the crushing fineness of the clay brick raw materials by the equipment.

[0022] Second, the present invention intercepts stones and iron pieces through a primary crushing mechanism to prevent iron pieces and stones from entering the interior of the equipment, thereby improving the safety and stability of the equipment and extending the service life of the equipment.

[0023] 3. The present invention realizes automatic collection of iron pieces and stones through the primary iron removal unit and the secondary iron removal unit, which reduces labor costs and greatly improves the use efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 It is a structural schematic diagram of the present invention.

[0026] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention.

[0027] Figure 3 It is a structural schematic diagram of the primary crushing mechanism in the present invention.

[0028] Figure 4 It is a structural schematic diagram of a No. 1 positioning column, a No. 1 groove, a shell and a primary crushing mechanism in the present invention.

[0029] Figure 5 It is a schematic diagram of the structure between the vibration unit and the primary crushing mechanism in the present invention.

[0030] Figure 6 It is a structural schematic diagram of the secondary crushing mechanism in the present invention.

[0031] Figure 7 It is a schematic diagram of the structure between the primary iron removal unit, the annular groove and the annular protrusion in the present invention.

[0032] Figure 8 It is a schematic diagram of the structure between the driving mechanism and the primary crushing mechanism in the present invention.

[0033] Fig. 9 It is a schematic diagram of the structure among the cylindrical protrusion, the round-shaped concave block, the primary iron removal unit and the driving mechanism in the present invention.

[0034] Fig.10 It is a schematic diagram of the structure between the No. 2 positioning column, the No. 2 slot, the shell and the primary iron removal unit in the present invention.

[0035] Fig.11 It is a schematic diagram of the structure between the secondary iron removal unit and the primary iron removal unit in the present invention.

[0036] In the figure, 1, housing; 2, primary crushing mechanism; 20, screen side plate; 200, No. 1 positioning column; 201, No. 1 slot; 21, cylindrical bracket; 22, blade bracket; 23, magnetic long iron rod; 3, secondary crushing mechanism; 30, DC motor; 31, cylindrical driving shaft; 32, sawtooth roller; 4, vibration unit; 40, vibration belt; 41, cylindrical rotating shaft; 42, elliptical rotating block; 43, vibration strip plate; 44, spring sleeve; 5 , driving mechanism; 50, No. 1 hydraulic cylinder; 51, square connecting plate; 510, cylindrical protrusion; 511, round recess; 52, columnar connecting rod; 6, primary iron removal unit; 60, annular cleaning brush; 600, annular groove; 601, annular protrusion; 61, upper baffle; 610, No. 2 positioning column; 611, No. 2 groove; 62, lower baffle; 7, secondary iron removal unit; 70, right-angle plate; 71, No. 2 hydraulic cylinder; 72, square push plate. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-Figure 11 While embodiments of the invention have been described in detail, the invention can be implemented in many different ways as defined and covered by the claims.

[0038] The embodiment of the present application discloses a clay brick raw material extrusion and crushing device, which illustrates that the clay brick raw material extrusion and crushing device is mainly used in the process of extrusion and crushing of clay brick raw materials, and can improve the crushing fineness of the clay brick raw material extrusion and crushing device in terms of technical effect; further, the present invention can prevent iron parts and stones from entering the interior of the equipment, avoid damage to internal parts of the equipment, the equipment cannot operate normally, and the service life of the equipment is shortened; secondly, the present invention can realize automatic cleaning and recycling of iron parts and stones, save labor costs, and greatly improve the use efficiency of the equipment.

[0039] Embodiment 1:

[0040] Reference Figure 1 , Figure 2 and Figure 3 As shown, it is a schematic diagram of the main structure of the present invention, a clay brick raw material extrusion and crushing device, including a shell 1 and a primary crushing mechanism 2, the shell 1 is used to protect the equipment and prevent internal parts from being damaged, the primary crushing mechanism 2 plays a role in preliminarily crushing the clay brick raw materials, and at the same time can prevent iron parts and stones from entering the interior of the equipment, and the primary crushing mechanism 2 is installed on the shell 1.

[0041] The primary crushing mechanism 2 includes a screen side plate 20, a cylindrical bracket 21, a blade bracket 22 and a long magnetic iron rod 23. The screen side plate 20 is slidably arranged on the inner wall of the shell 1 along the height direction of the shell 1, and the screen side plate 20 is distributed at a certain inclination angle in the horizontal direction, so that the stones retained on the screen side plate 20 have a tendency to roll toward the lower side, and the inner wall of the shell 1 is provided with a movable groove for the vibration of the screen side plate 20. A plurality of cylindrical brackets 21 and blade brackets 22 are arranged in a vertical cross shape on the opposite side of the two screen side plates 20. The cylindrical bracket 21 is used to improve the stability of the blade bracket 22 and avoid the repeated vibration of the screen side plate 20 causing the blade bracket 22 to break. The blade bracket 22 is used to crush clay brick raw materials. A plurality of long magnetic iron rods 23 are arranged on the criss-cross cylindrical brackets 21 and the blade bracket 22, and the long magnetic iron rods 23 are distributed in parallel with the screen side plate 20, which are used to adsorb iron pieces retained on the screen side plate 20.

[0042] It should be noted that, in the initial state, the long magnetic iron rod 23 is located above the crisscross cylindrical brackets 21 and the blade bracket 22 .

[0043] Reference Figure 4 As shown, the No. 1 positioning column 200 and the No. 1 groove 201 in the present invention, the No. 1 positioning column 200 is arranged at both ends of the screen side plate 20 along the length direction, and the No. 1 groove 201 for the No. 1 positioning column 200 to slide is opened on the screen side plate 20, the No. 1 positioning column 200 and the No. 1 groove 201 are used to position the screen side plate 20, and at the same time, the screen side plate 20 is prevented from falling off due to repeated vibration.

[0044] Reference Figure 5 As shown in the figure, the vibration unit 4 for making the primary crushing mechanism 2 vibrate in the vertical direction in the present invention, the vibration unit 4 comprises a vibration belt 40, a cylindrical rotating shaft 41, an elliptical rotating block 42, a vibration strip plate 43 and a spring sleeve 44, one end of the vibration belt 40 is sleeved on the output end of the DC motor 30, and the other end is sleeved on the cylindrical rotating shaft 41. When the DC motor 30 is started, the DC motor 30 will drive the vibration belt 40 to rotate, and then the vibration belt 40 drives the cylindrical rotating shaft 41 to rotate, and the cylindrical rotating shaft 41 rotates through the bearing rotation device On the inner wall of the shell 1, a plurality of elliptical rotating blocks 42 are evenly spaced and penetrated on the cylindrical rotating shaft 41. The elliptical rotating block 42 will keep synchronous rotation with the cylindrical rotating shaft 41. The spring sleeves 44 are evenly installed on the bottom of the screen side plate 20. The vibrating strip plates 43 are jointly arranged at one end of the plurality of spring sleeves 44 away from the screen side plate 20, and the vibrating strip plates 43 always abut against the elliptical rotating block 42. When the elliptical rotating block 42 rotates, the vibrating strip plates 43 abutting against it will vibrate up and down due to the inconsistency between the lengths of its major axis and minor axis.

[0045] It should be noted that the spring sleeve 44 is an existing known structure, which is composed of an outer cylinder and an inner cylinder, which are connected by a spring. It is used to position and clamp various components, provides an automatic retraction function, and is widely used in various industrial equipment.

[0046] First, start the DC motor 30, which drives the vibration belt 40 to rotate, and then the vibration belt 40 drives the cylindrical shaft 41 to rotate, and then the elliptical rotating block 42 keeps rotating synchronously with the cylindrical shaft 41, and the elliptical rotating block 42 makes the vibration strip plate 43 resting thereon vibrate up and down, and then the spring sleeve 44 on the vibration strip plate 43 starts to shrink repeatedly, and finally the primary crushing mechanism 2 connected to the spring sleeve 44 starts to vibrate repeatedly.

[0047] The clay brick raw material is poured onto the criss-cross cylindrical brackets 21 and blade brackets 22. The repeatedly vibrating cylindrical brackets 21 and blade brackets 22 repeatedly collide with the clay brick raw material to generate a strong impact force. The blade bracket 22 on the primary crushing mechanism 2 uses its sharp edge to preliminarily crush the clay brick raw material, and at the same time separate the clay brick raw material from iron pieces and stones. The iron pieces are adsorbed on the long magnetic iron rods 23, and the stones are retained on the criss-cross cylindrical brackets 21 and blade brackets 22. After the clay brick raw material is preliminarily crushed, it falls onto the top of the serrated roller 32 under the action of gravity, and the iron pieces and stones are intercepted on the cylindrical brackets 21 and blade brackets 22.

[0048] Reference Figure 6 As shown, the secondary crushing mechanism 3 used for completely crushing clay brick raw materials in the present invention, the secondary crushing mechanism 3 includes a DC motor 30, a cylindrical drive shaft 31 and a sawtooth roller 32. Two DC motors 30 arranged in parallel and at the same horizontal height are arranged on the outer wall of the shell 1. The DC motor 30 is used to drive the cylindrical drive shaft 31 to rotate. The cylindrical drive shaft 31 is arranged on the output end of the DC motor 30 and extends horizontally toward the inside of the shell 1. The cylindrical drive shaft 31 is used to drive the sawtooth roller 32 to rotate. The sawtooth roller 32 is arranged on the cylindrical drive shaft 31 and is coaxially distributed with the cylindrical drive shaft 31. At the same time, the sawtooth roller 32 is located at the bottom of the criss-cross cylindrical bracket 21 and the blade bracket 22. The two relatively rotating sawtooth rollers 32 are used to squeeze, rub and shear and crush, so as to completely crush the clay brick raw materials.

[0049] It should be noted that the DC motor 30 is a known structure, which is a rotating motor capable of converting DC electrical energy into mechanical energy and is widely used in various industrial and daily equipment.

[0050] During the specific implementation process, when the DC motor 30 is started, the DC motor 30 drives the cylindrical drive shaft 31 to rotate, and then the cylindrical drive shaft 31 drives the serrated roller 32 to rotate, so that the two serrated rollers 32 are in a continuous and stable relative rolling state. When the clay brick raw material enters above the two serrated rollers 32, it will be brought between the serrated rollers 32 due to the rotation of the serrated rollers 32. The two serrated rollers 32 squeeze, rub and shear the clay brick raw material, so that the clay brick raw material is completely crushed and then discharged from the equipment.

[0051] Embodiment 2:

[0052] Reference Figure 7 As shown, the first-stage iron removal unit 6 in the present invention includes an annular cleaning brush 60, an upper baffle 61 and a lower baffle 62. The annular cleaning brush 60 is sleeved on one end of the columnar connecting rod 52 close to the long magnetic iron rod 23, and is used to clean the clay attached to the long magnetic iron rod 23, and at the same time intercept the iron pieces on one side of the upper baffle 61 and the lower baffle 62. The upper baffle 61 and the lower baffle 62 are clamped on the annular cleaning brush 60, and the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 are clamped to form a cleaning area for cleaning iron pieces on the surface of the long magnetic iron rod 23.

[0053] It should be noted that in the initial state, the first-stage iron removal unit 6 is located at one end close to the cylindrical bracket 21 and the blade bracket 22, which serves to block the stone and clay brick raw materials on the cylindrical bracket 21 and the blade bracket 22, preventing the clay brick raw materials from being directly discharged from the equipment due to the repeated vibration of the screen side plate 20.

[0054] Reference Figure 8 As shown, the driving mechanism 5 for moving the magnetic long iron rod 23 in the present invention, the driving mechanism 5 includes a No. 1 hydraulic cylinder 50, a square connecting plate 51 and a columnar connecting rod 52, the No. 1 hydraulic cylinder 50 is installed inside the shell 1, and the output end of the No. 1 hydraulic cylinder 50 extends toward the direction of the magnetic long iron rod 23, the square connecting plate 51 is arranged at the output end of the No. 1 hydraulic cylinder 50, one end of the columnar connecting rod 52 is arranged on the square connecting plate 51, and the other end is arranged at one end of the magnetic long iron rod 23 close to the square connecting plate 51, and it is coaxially distributed with the magnetic long iron rod 23, and the columnar connecting rod 52 is used to connect the square connecting plate 51 and the magnetic long iron rod 23.

[0055] It should be noted that the No. 1 hydraulic cylinder 50 and the No. 2 hydraulic cylinder 71 mentioned below are both existing known structures, and the hydraulic cylinder is mainly composed of a cylinder body, a piston, a piston rod, a sealing ring, etc. Its working principle is to use the high-pressure oil generated by the hydraulic pump to enter one end of the hydraulic cylinder, pushing the piston rod to move outward, thereby realizing the linear motion of the load; when the other end is also filled with oil, the piston rod will retract to complete the reciprocating motion.

[0056] Replay Figure 7 As shown, the annular groove 600 and the annular protrusion 601 in the present invention, the annular cleaning brush 60 is also provided with an annular groove 600, and the upper baffle 61 and the lower baffle 62 are provided with an annular protrusion 601 that is engaged with the annular groove 600 on one side close to the annular cleaning brush 60, and the annular cleaning brush 60 is engaged with the upper baffle 61 and the lower baffle 62 through the cooperation of the annular groove 600 and the annular protrusion 601.

[0057] It should be noted that after the annular cleaning brush 60 is clamped with the upper baffle 61 and the lower baffle 62 , it is installed by bolts and nuts and then slidably disposed on the housing 1 .

[0058] Reference Fig. 9 As shown, the cylindrical protrusion 510 and the circular recessed block 511 in the present invention, the square connecting plate 51 is also provided with a cylindrical protrusion 510, and the cylindrical protrusion 510 is arranged on the side of the square connecting plate 51 away from the No. 1 hydraulic cylinder 50, and the lower baffle plate 62 is also provided with a circular recessed block 511, and the circular recessed block 511 is arranged on the side of the lower baffle plate 62 close to the square connecting plate 51, and a clamping groove matching the cylindrical protrusion 510 is opened on the circular recessed block 511. After the cylindrical protrusion 510 and the circular recessed block 511 are clamped, they are used to move the upper baffle plate 61, the lower baffle plate 62 and the annular cleaning brush 60.

[0059] Reference Fig.10 As shown, the No. 2 positioning column 610 and the No. 2 groove 611 in the present invention are used to limit the positions of the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60, and control the moving distance of the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60. The upper baffle 61 and the lower baffle 62 are also respectively provided with a No. 2 positioning column 610 for limiting. A plurality of No. 2 positioning columns 610 are arranged on both sides of the upper baffle 61 and the lower baffle 62 along the length direction, and a No. 2 groove 611 for the No. 2 positioning column 610 to slide is opened on the shell 1.

[0060] It should be noted that, in the initial state, the cylindrical protrusion 510 and the circular recessed block 511 are in a clamping state. When the No. 1 hydraulic cylinder 50 retracts, it will synchronously drive the square connecting plate 51 to move. The cylindrical protrusion 510 and the circular recessed block 511 in the clamping state will move synchronously with the square connecting plate 51, and then synchronously drive the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 to move. Because the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 are restricted on the No. 2 groove 611, the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 stop directly when they move to the end of the No. 2 groove 611. Accordingly, the circular recessed block 511 stops moving synchronously, and the cylindrical protrusion 510 continues to move with the square connecting plate 51.

[0061] During the specific implementation process, when there are more iron pieces and stones remaining on the cylindrical bracket 21 and the blade bracket 22, the No. 1 hydraulic cylinder 50 is started, and the No. 1 hydraulic cylinder 50 retracts, which will drive the square connecting plate 51 and the columnar connecting rod 52 to move synchronously, and then the long magnetic iron rod 23 located on the columnar connecting rod 52 moves synchronously. At the same time, the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 also maintain synchronous movement through the cylindrical protrusion 510 and the circular concave block 511; when the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 move, the gap on one side above the cylindrical bracket 21 and the blade bracket 22 becomes larger, and the cylindrical bracket 21 and the blade bracket 22 are in an inclined state. The stones trapped above them are discharged from the equipment due to the repeated vibration of the screen side plate 20, and only a box needs to be placed under them to collect them.

[0062] When the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 move to one end of the second groove 611 and stop, the long magnetic iron rod 23 continues to move, and the annular cleaning brush 60 starts to clean the clay attached to the long magnetic iron rod 23 and remove the iron parts adsorbed on the long magnetic iron rod 23.

[0063] Reference Fig.11 As shown, the secondary iron removal unit 7 in the present invention is used to remove the iron parts adsorbed on the end of the magnetic long iron rod 23. The secondary iron removal unit 7 includes a right-angle plate 70, a second hydraulic cylinder 71 and a square push plate 72. The right-angle plate 70 is arranged on the upper baffle 61 to form a cavity between the right-angle plate 70 and the upper baffle 61. The second hydraulic cylinder 71 is arranged between the right-angle plate 70 and the upper baffle 61. The output end of the second hydraulic cylinder 71 extends toward the direction of the annular cleaning brush 60 and is connected to the square push plate 72. The square push plate 72 slides and fits between the upper baffle 61 and the right-angle plate 70.

[0064] It should be noted that, in the initial state, the square push plate 72 is located above the annular cleaning brush 60 .

[0065] During the specific implementation process, when the end of the magnetic long iron rod 23 moves to be flush with the surface of the annular cleaning brush 60, the No. 1 hydraulic cylinder 50 stops working, and the magnetic long iron rod 23 stops moving accordingly, and the No. 2 hydraulic cylinder 71 is started to push the square push plate 72 to move toward the annular cleaning brush 60 until the square push plate 72 covers the annular cleaning brush 60, and the iron pieces fall off completely because they are completely isolated from the magnetic long iron rod 23; after cleaning, the No. 2 hydraulic cylinder 71 pulls the square push plate 72 back to the initial position, and the No. 1 hydraulic cylinder 50 is started, and the No. 1 hydraulic cylinder 50 pushes the magnetic long iron rod 23 back to the initial position. During the movement, the cylindrical protrusion 510 moves toward the direction of the circular concave block 511 and engages with it, and then pushes the upper baffle plate 61, the lower baffle plate 62 and the annular cleaning brush 60 back to the initial position, completing the automatic collection of iron pieces.

[0066] During operation: the first step is to start the DC motor 30, which drives the cylindrical drive shaft 31 to rotate, and then the cylindrical drive shaft 31 drives the sawtooth roller 32 to rotate, so that the two sawtooth rollers 32 are in a continuous and stable relative rolling state.

[0067] Step 2: When the DC motor 30 is started, the DC motor 30 drives the vibration belt 40 to rotate, and then the vibration belt 40 drives the cylindrical rotating shaft 41 to rotate, and then the elliptical rotating block 42 keeps synchronous rotation with the cylindrical rotating shaft 41, and the elliptical rotating block 42 makes the vibration strip plate 43 resting thereon vibrate up and down, and then the spring sleeve 44 on the vibration strip plate 43 begins to shrink repeatedly, and finally the screen side plate 20 connected to the spring sleeve 44 begins to vibrate repeatedly, and then the cylindrical bracket 21 and the blade bracket 22 also vibrate synchronously and repeatedly.

[0068] Step 3: Pour the clay brick raw materials onto the cylindrical bracket 21 and the blade bracket 22. The blade bracket 22 uses its sharp edge to preliminarily crush the clay brick raw materials and separate the clay brick raw materials from iron pieces and stones. After the clay brick raw materials are preliminarily crushed, they enter the top of the serrated roller 32 under the action of gravity, and the iron pieces and stones are intercepted on the cylindrical bracket 21 and the blade bracket 22.

[0069] Step 4: When there are more iron pieces and stones left on the cylindrical bracket 21 and the blade bracket 22, the No. 1 hydraulic cylinder 50 is started, and the No. 1 hydraulic cylinder 50 retracts, which will drive the square connecting plate 51 and the columnar connecting rod 52 to move synchronously, and then the magnetic long iron rod 23 located on the columnar connecting rod 52 moves synchronously. At the same time, the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 also keep moving synchronously through the pulling force of the cylindrical protrusion 510 and the circular concave block 511; when the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 move , one side above the cylindrical bracket 21 and the blade bracket 22 is opened. Because the cylindrical bracket 21 and the blade bracket 22 are in an inclined state, the stones trapped above them are discharged from the equipment due to the repeated vibration of the cylindrical bracket 21 and the blade bracket 22. Just place a box under them to collect them; when the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 move to the end of the second groove 611 and stop, the annular cleaning brush 60 starts to clean the clay attached to the long magnetic iron rod 23, and at the same time removes the iron parts adsorbed on the long magnetic iron rod 23.

[0070] Step 5: When the end of the long magnetic iron rod 23 moves to be flush with the surface of the annular cleaning brush 60, the No. 1 hydraulic cylinder 50 stops working, and the long magnetic iron rod 23 stops moving accordingly. The No. 2 hydraulic cylinder 71 is started to push the square push plate 72 toward the annular cleaning brush 60 until the square push plate 72 covers the annular cleaning brush 60. The iron pieces all fall off because they are completely isolated from the long magnetic iron rod 23.

[0071] Step 6: After cleaning, hydraulic cylinder No. 2 71 pulls the square push plate 72 back to the initial position, starts hydraulic cylinder No. 1 50, and hydraulic cylinder No. 1 50 pushes the long magnetic iron rod 23 back to the initial position. During the movement, the cylindrical protrusion 510 moves toward the circular concave block 511 and engages with it, and then pushes the upper baffle 61, the lower baffle 62 and the annular cleaning brush 60 back to the initial position, completing the automatic collection of iron parts and stones.

[0072] Step 7: After the clay brick raw material enters the upper part of the sawtooth roller 32, it is gradually squeezed, rubbed and sheared by the two relatively rotating sawtooth rollers 32, and is completely crushed and discharged from the equipment.

[0073] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and therefore it is intended that all changes within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0074] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A clay brick raw material extrusion and crushing device, characterized in that: It comprises a shell (1) and a primary crushing mechanism (2), wherein the shell (1) is placed on the ground, and the primary crushing mechanism (2) is installed on the shell (1); The primary crushing mechanism (2) comprises a screen side plate (20), a cylindrical bracket (21), a blade bracket (22) and a long magnetic iron rod (23); the screen side plate (20) is slidably arranged on the inner wall of the shell (1) along the height direction of the shell (1), and the screen side plate (20) is distributed at a certain inclination angle in the horizontal direction, and the inner wall of the shell (1) is provided with a movable groove for the screen side plate (20) to vibrate; a plurality of the cylindrical brackets (21) and the blade brackets (22) are arranged in a vertical cross shape on the opposite side of the two screen side plates (20); a plurality of the long magnetic iron rods (23) are arranged on the cylindrical brackets (21) and the blade brackets (22) that are crisscrossed, and the long magnetic iron rods (23) are distributed in parallel with the screen side plates (20).

2. The clay brick raw material extrusion and crushing device according to claim 1, characterized in that: The housing (1) is provided with a secondary pulverizing mechanism (3), the secondary pulverizing mechanism (3) comprising a DC motor (30), a columnar drive shaft (31) and a sawtooth roller (32), the two DC motors (30) being arranged in parallel and at the same level being arranged on the outer wall of the housing (1), the columnar drive shaft (31) being arranged on the output end of the DC motor (30) and extending in the horizontal direction toward the inside of the housing (1), the sawtooth roller (32) being arranged on the columnar drive shaft (31) and being coaxially arranged with the columnar drive shaft (31), and the sawtooth roller (32) being located at the bottom of the crisscrossed cylindrical brackets (21) and the blade brackets (22).

3. The clay brick raw material extrusion and crushing device according to claim 1, characterized in that: A vibration unit (4) is arranged on the screen side plate (20), and the vibration unit (4) comprises a vibration belt (40), a cylindrical rotating shaft (41), an elliptical rotating block (42), a vibration strip plate (43) and a spring sleeve (44). One end of the vibration belt (40) is sleeved on the output end of the DC motor (30), and the other end is sleeved on the cylindrical rotating shaft (41). The cylindrical rotating shaft (41) is rotatably arranged on the inner wall of the housing (1) through a bearing. A plurality of elliptical rotating blocks (42) are equidistantly arranged on the cylindrical rotating shaft (41). The spring sleeve (44) is equidistantly installed on the bottom of the screen side plate (20). The vibration strip plates (43) are jointly arranged on one end of the plurality of spring sleeves (44) away from the screen side plate (20), and the vibration strip plates (43) always abut against the elliptical rotating block (42).

4. The clay brick raw material extrusion and crushing device according to claim 1, characterized in that: The magnetic long iron rod (23) is provided with a driving mechanism (5), the driving mechanism (5) comprising a No. 1 hydraulic cylinder (50), a square connecting plate (51) and a columnar connecting rod (52), the No. 1 hydraulic cylinder (50) is installed inside the housing (1), and the output end of the No. 1 hydraulic cylinder (50) extends in the direction of the magnetic long iron rod (23), the square connecting plate (51) is arranged at the output end of the No. 1 hydraulic cylinder (50), one end of the columnar connecting rod (52) is arranged on the square connecting plate (51), and the other end is arranged at one end of the magnetic long iron rod (23) close to the square connecting plate (51), and the columnar connecting rod (52) is coaxially distributed with the magnetic long iron rod (23).

5. The clay brick raw material extrusion and crushing device according to claim 4, characterized in that: The columnar connecting rod (52) is also provided with a primary iron removal unit, which comprises an annular cleaning brush (60), an upper baffle (61) and a lower baffle (62). The annular cleaning brush (60) is sleeved on one end of the columnar connecting rod (52) close to the long magnetic iron rod (23). The upper baffle (61) and the lower baffle (62) are clamped on the annular cleaning brush (60). After the upper baffle (61), the lower baffle (62) and the annular cleaning brush (60) are clamped, a cleaning area for cleaning iron parts on the surface of the long magnetic iron rod (23) is formed.

6. The clay brick raw material extrusion and crushing device according to claim 5, characterized in that: The annular cleaning brush (60) is also provided with an annular groove (600), and the upper baffle (61) and the lower baffle (62) are both provided with an annular protrusion (601) that is engaged with the annular groove (600) on one side close to the annular cleaning brush (60), and the annular cleaning brush (60) is engaged with the upper baffle (61) and the lower baffle (62) through the cooperation of the annular groove (600) and the annular protrusion (601).

7. The clay brick raw material extrusion and crushing device according to claim 5, characterized in that: The upper baffle (61) is also provided with a secondary iron removal unit for removing the iron pieces at the end of the magnetic long iron rod (23), and the secondary iron removal unit comprises a right-angle plate (70), a second hydraulic cylinder (71) and a square push plate (72), wherein the right-angle plate (70) is arranged on the upper baffle (61) so that a cavity is formed between the right-angle plate (70) and the upper baffle (61), and the second hydraulic cylinder (71) is arranged between the right-angle plate (70) and the upper baffle (61), and the output end of the second hydraulic cylinder (71) extends in the direction of the annular cleaning brush (60) and is connected to the square push plate (72), and the square push plate (72) is slidably fitted between the upper baffle (61) and the right-angle plate (70).

8. The clay brick raw material extrusion and crushing device according to claim 5, characterized in that: The square connecting plate (51) is also provided with a cylindrical protrusion (510), and the cylindrical protrusion (510) is arranged on the side of the square connecting plate (51) away from the No. 1 hydraulic cylinder (50). The lower baffle plate (62) is also provided with a round-shaped concave block (511), and the round-shaped concave block (511) is arranged on the side of the lower baffle plate (62) close to the square connecting plate (51), and a clamping groove matching the cylindrical protrusion (510) is opened on the round-shaped concave block (511).

9. The clay brick raw material extrusion and crushing device according to claim 1, characterized in that: The screen side plate (20) is also provided with a No. 1 positioning column (200) for limiting position. The No. 1 positioning column (200) is arranged at both ends of the screen side plate (20) along the length direction, and a No. 1 groove (201) for the No. 1 positioning column (200) to slide is opened on the screen side plate (20).

10. The clay brick raw material extrusion and crushing device according to claim 5, characterized in that: The upper baffle plate (61) and the lower baffle plate (62) are also respectively provided with a second positioning column (610) for limiting position, and a plurality of the second positioning columns (610) are arranged on both sides of the upper baffle plate (61) and the lower baffle plate (62) along the length direction, and a second groove (611) for the second positioning column (610) to slide is opened on the shell (1).

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