Mobile crushing station and using method thereof

Abstract

The invention relates to the technical field of crushing stations, and discloses a movable crushing station and a using method thereof.The movable crushing station comprises a bottom plate, a crushing box is installed on the upper end face of the bottom plate, a first notch and a second notch are formed in the outer side wall of the crushing box, and a crushing assembly is arranged in a cavity; a screening frame is installed in the cavity, a screening opening is formed in the upper end face of the screening frame, a screening net is installed at the screening opening, and a vibration assembly is arranged on the upper end face of the bottom plate. A plurality of supporting rods are mounted on the upper end face of the crushing box, a mounting plate is mounted on the upper end faces of the supporting rods, a mounting block is mounted on the upper end face of the mounting plate, a nozzle is mounted on the side wall of the mounting block, a water tank is mounted on the side wall of the crushing box, a cavity is formed in the water tank, a water supply pipe is mounted between the cavity and the nozzle, and a uniform mixing plate is mounted in the cavity. A moving assembly is arranged on the lower end surface of the mounting plate; through the structure, the uniform mixing plate is driven by the moving assembly to continuously stir mixed liquid, so that effective components in the mixed liquid are prevented from settling and layering.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of crushing station, in particular to a mobile crushing station and a use method thereof. BACKGROUND

[0002] The crushing station is an important equipment for ore processing and construction waste recycling, and is widely used in mineral, sand and gravel aggregate crushing, construction waste crushing and other occasions. The crushing station can be mainly applied to the crushing and screening production of medium and fine materials according to different grading modes of the crushing and screening production line.

[0003] When the existing crushing station crushes the material, a large amount of dust is generated. At this time, the mixed liquid of water and dust-settling agent is used to realize dust-settling operation. In the existing process, the water and dust-settling agent are mixed uniformly in advance and then sprayed. With the extension of the spraying time, the density difference between the dust-settling agent and the water is easy to cause separation phenomena such as sedimentation and stratification. This makes the effective component of the dust-settling agent in the mixed liquid sprayed to the dust area not uniformly distributed, the content of the dust-settling agent in some areas is too low, the dust-settling effect is greatly attenuated, and the concentration of the dust-settling agent in another part of the sedimentation area is too high, causing the waste of the reagent. SUMMARY

[0004] The present application aims to provide a mobile crushing station and a use method thereof to solve the problems in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] A mobile crushing station comprises a bottom plate, a crushing box with a cavity is installed on the upper end face of the bottom plate, a first slot and a second slot are respectively arranged on the opposite outer side walls of the crushing box, a crushing assembly is arranged in the cavity, and the crushing assembly is used for crushing the material;

[0007] A screening frame inclined to the first slot is movably installed in the cavity, a screening opening penetrating through the screening frame is arranged on the upper end face of the screening frame, a screening net is installed at the screening opening, a vibration assembly is arranged on the upper end face of the bottom plate, and the vibration assembly is used for driving the screening frame to continuously vibrate;

[0008] A plurality of supporting rods are installed on the upper end face of the crushing box, an installation plate is installed on the upper end faces of the plurality of supporting rods, an installation block is slidably installed on the upper end face of the installation plate, a spray head is installed on the side wall of the installation block, a water tank is installed above the first slot and on the side wall of the crushing box, a cavity is arranged in the water tank, a water supply pipe in communication with the spray head is installed between the cavity and the spray head, a mixing plate is slidably installed in the cavity, and a moving assembly is arranged on the lower end face of the installation plate, and the moving assembly is used for driving the mixing plate and the installation block to reciprocate.

[0009] Preferably, the crushing assembly comprises two crushing rods oppositely and rotatably installed in the cavity, and outer sidewalls of the two crushing rods are sleeved with crushing rollers.

[0010] Preferably, the side wall of the crushing box is installed with a crushing shell, the crushing shell is provided with a driving cavity for the two crushing rods to extend into, the crushing rods in the driving cavity are sleeved with gears, and the two gears are arranged in meshing mode.

[0011] Preferably, the opposite outer sidewalls of the crushing box are provided with a plurality of lifting grooves in communication with the cavity, the lower end surface of the screening frame is installed with opposite lifting plates, the sidewalls of the lifting plates are installed with a plurality of lifting rods with one end penetrating through the corresponding lifting grooves, the penetrating ends of the two lifting rods are sleeved with a lifting block, the lower end surfaces of the lifting block are installed with a plurality of first protrusions, and the sidewalls of the first protrusions are provided with first inclined surfaces.

[0012] The vibrating assembly comprises a moving block oppositely and slidably installed on the upper end surface of the bottom plate, the upper end surfaces of the moving block are installed with a plurality of second protrusions, the sidewalls of the second protrusions are provided with second inclined surfaces matched with the first inclined surfaces, the sidewalls of the moving block are installed with moving plates, the upper end surface of the bottom plate is installed with opposite bases, the sidewalls of the bases are installed with electric push rods, and output shafts of the electric push rods are connected with the corresponding moving plates.

[0013] Preferably, the upper end surface of the water tank is provided with a sliding groove, the upper end surface of the mixing plate is installed with a penetrating plate penetrating through the sliding groove, the lower end surface of the mounting plate is installed with opposite vertical seats, and a circular rod penetrating through the mixing plate is installed in the cavity.

[0014] The moving assembly comprises a threaded rod rotatably installed between the two vertical seats, and the penetrating plate is threadedly sleeved on the outer sidewall of the threaded rod.

[0015] Preferably, the upper end surface of the mounting plate is provided with a mounting groove penetrating through the mounting plate, the upper end surface of the penetrating plate is installed with a connecting rod penetrating through the mounting groove, the penetrating end of the connecting rod is bent to form a connecting part, and one end of the connecting part is connected with the sidewall of the mounting block.

[0016] Preferably, the upper end surface of the mounting plate is provided with a clamping groove with a T-shaped cross section, and the lower end surface of the mounting block is provided with a clamping block with a T-shaped cross section and clamped in the clamping groove.

[0017] The embodiment also provides a use method of the mobile crushing station, which adopts the mobile crushing station described above and specifically comprises the following steps:

[0018] S1, first, the crushing assembly in the cavity is started, then, the material to be crushed is poured into the cavity from the opening of the cavity, at this time, the crushing assembly in the cavity crushes the material;

[0019] S2, when the material is crushed, the nozzle sprays the mixed liquid in the cavity, and the opening of the cavity is dusted, at this time, the moving assembly drives the mixing plate to move in the cavity continuously reciprocating, avoiding the mixed liquid in the cavity from settling stratification, and when the mixing plate moves reciprocatingly, the mixing plate drives the mounting block to move reciprocatingly, so that the nozzle sprays the mixed liquid at different positions;

[0020] S3, when the material is crushed, the vibration assembly drives the screening net to vibrate continuously, when the material is crushed, the crushed material falls on the vibrating screening frame, at this time, the vibrating screening frame can screen the crushed material through the screening net, so that the material with large particle size is discharged through the first slot, and the material with small particle size passes through the screening net and is discharged through the second slot;

[0021] S4, after the crushing of the material is completed, the spraying of the mixed liquid by the crushing assembly, the vibration assembly, the moving assembly and the nozzle needs to be stopped.

[0022] Compared with the prior art, the beneficial effects of the present application are:

[0023] 1, the present application, the moving assembly drives the mixing plate in the cavity to move reciprocatingly continuously, so that the mixing plate can continuously stir the mixed liquid in the cavity, and the effective components in the mixed liquid can be prevented from settling stratification, the mixed liquid is sprayed by the nozzle to achieve effective dust reduction, and the continuous reciprocating stirring of the mixing plate prevents the effective components of the mixed liquid from settling stratification, so that the continuous, stable and efficient dust reduction effect is ensured.

[0024] 2, the present application, when the mixing plate moves reciprocatingly continuously, the mixing plate can drive the mounting block to move reciprocatingly, so that the mounting block can drive the nozzle spraying the mixed liquid to move reciprocatingly, that is, the nozzle can spray the mixed liquid at different positions for dust reduction operation, the mixing plate drives the nozzle to move reciprocatingly, realizes dynamic wide-area spraying of the mixed liquid, significantly expands the dust reduction coverage and improves the dust suppression uniformity, and at the same time, the stirring and spraying are completed synchronously by using single drive to simplify the structure, ensure efficient and stable dust control, and improve the dust reduction effect.

[0025] 3. In this invention, after the material is crushed, it falls onto the upper surface of the screening frame. At this time, the screening frame is continuously vibrated by the vibration component, so that the screening frame can screen the crushed material through the screening screen. Material with suitable particle size passes through the screening screen and falls onto the third conveyor belt, and is transported away by the third conveyor belt. Material with unsuitable particle size will be located at the upper end of the screening screen. At this time, the vibrating material will move along the inclined direction of the screening frame, so that material with unsuitable particle size will fall onto the second conveyor belt through the first slot, and be transported away by the second conveyor belt. The continuous vibration of the vibration component makes the material quickly disperse and roll on the screening screen, promotes the efficient passage of material with suitable particle size through the screening screen, reduces screening time and improves separation accuracy. At the same time, under the action of vibration, the material can also maintain dynamic flow, avoid accumulation or blockage on the surface of the screening screen, thereby ensuring that the screening process can operate continuously and stably.

[0026] 4. In this invention, the upper surface of the lifting block is equipped with corresponding through rods. The outer wall of the crushing box, located above the lifting block, is equipped with corresponding fixing plates at both ends through which the corresponding through rods pass. Springs are sleeved on the through rods between the fixing plates and the lifting block. When the compressed springs release their elasticity quickly, they significantly help the lifting block and the connected screening frame to accelerate downward. This design efficiently transforms the linear drive of the electric push rod into vertical vibration with stronger instantaneous impact force, greatly improving the screening screen's ability to pass through materials.

[0027] 5. In this invention, opposing guide blocks are fixedly installed inside the cavity and above the two crushing rollers. The opposing sidewalls of the two guide blocks are provided with guide slopes. The guide blocks can block the gap between the crushing rollers and the sidewalls of the cavity. At the same time, the guide slopes can guide the material to slide into the gap between the two crushing rollers, avoiding accumulation in the gap between the crushing rollers and ensuring crushing continuity and throughput.

[0028] 6. In this invention, the reciprocating movement of the mixing plate synchronously drives the lateral displacement of the nozzle, enabling the nozzle to dynamically sweep and spray in the dust suppression area. The second motor enables the mixing of the mixture and the wide-area spraying of the mixture, thereby expanding the dust suppression range. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of a mobile crushing station according to the present invention.

[0030] Figure 2 This is a schematic diagram of a half-section of the crushing box in this invention.

[0031] Figure 3 This is a schematic diagram of the sieving frame in this invention.

[0032] Figure 4 This is a schematic diagram of the gear structure in this invention.

[0033] Figure 5 For Figure 4 Enlarged structural schematic view of the structure at A in the application.

[0034] Figure 6 Structural schematic view of the structure of the bottom plate in the application.

[0035] Figure 7 Structural schematic view of the structure of the moving block in the application.

[0036] Figure 8 Structural schematic view of the structure of the mounting plate in the application.

[0037] Figure 9 Explosive structural schematic view of the mounting block on the mounting plate in the application.

[0038] Figure 10 Half-section structural schematic view of the water tank in the application.

[0039] The meanings of the various reference numerals in the drawings are as follows:

[0040] 100, crushing tank; 101, cavity; 110, crushing shell; 111, first motor; 120, water tank; 130, mounting plate; 131, support rod; 140, bottom plate; 150, first conveying belt; 151, second conveying belt; 152, third conveying belt;

[0041] 200, guide block; 201, crushing roller; 211, first notch; 212, second notch; 220, screening frame; 221, screening net; 230, electric push rod; 241, cavity; 250, water pump; 251, water supply pipe; 252, connecting pipe;

[0042] 300, lifting plate; 310, lifting rod;

[0043] 400, crushing rod; 401, gear; 410, stand; 411, threaded rod; 420, second motor; 430, lifting block; 440, fixed plate;

[0044] 500, first protrusion; 511, lifting groove; 520, through rod; 521, spring;

[0045] 600, moving block; 601, moving plate; 611, limiting groove; 620, base;

[0046] 700, limiting block; 710, second protrusion;

[0047] 801, sliding groove; 802, mounting groove; 803, clamping groove; 810, through plate; 820, mounting block; 821, spray head; 830, connecting rod;

[0048] 900, connecting part; 910, clamping block; 920, mixing plate; 921, round rod; 930, liquid adding pipe. DETAILED DESCRIPTION

[0049] For further understanding of this application, specific embodiments will be described with reference to the accompanying drawings. It is to be understood that the embodiments are only to serve the purpose of explanation and are not to limit the application.

[0050] The specific embodiments will be described below with reference to the accompanying drawings. Figures 1-10 The specific embodiments will be described below with reference to the accompanying drawings.

[0051] As shown in Figure 1 and Figure 9 A mobile crushing station in the embodiment includes a bottom plate 140, a crushing box 100 with a cavity 101 is installed on the upper end surface of the bottom plate 140, a first slot 211 and a second slot 212 are respectively arranged on the opposite outer side walls of the crushing box 100, a crushing assembly is arranged in the cavity 101, and the crushing assembly is used for crushing materials.

[0052] A screening frame 220 is movably installed in the cavity 101 and is inclined to the first slot 211, a screening opening is arranged on the upper end surface of the screening frame 220 and penetrates through the screening frame 220, a screening net 221 is installed at the screening opening, a vibrating assembly is arranged on the upper end surface of the bottom plate 140, and the vibrating assembly is used for driving the screening frame 220 to continuously vibrate.

[0053] A plurality of supporting rods 131 are installed on the upper end surface of the crushing box 100, an installation plate 130 is installed on the upper end surfaces of the plurality of supporting rods 131, an installation block 820 is slidably installed on the upper end surface of the installation plate 130, a nozzle 821 is installed on the side wall of the installation block 820, a water tank 120 is installed on the side wall of the crushing box 100 and above the first slot 211, a cavity 241 is arranged in the water tank 120, a water supply pipe 251 is installed between the cavity 241 and the nozzle 821, a mixing plate 920 is slidably installed in the cavity 241, a moving assembly is arranged on the lower end surface of the installation plate 130, and the moving assembly is used for driving the mixing plate 920 and the installation block 820 to reciprocatingly move.

[0054] In this embodiment, first, the output end of the first conveying belt 150 is placed at the opening of the cavity 101, the conveying end of the second conveying belt 151 is located at the first notch 211, and the conveying end of the third conveying belt 152 extends into the cavity 101 through the second notch 212 and is located below the screening net 221. At this time, the material to be crushed is conveyed into the cavity 101 by the first conveying belt 150, and the material conveyed into the cavity 101 is crushed by the crushing assembly in the cavity 101. When the material is crushed, the material will fall onto the upper end face of the screening frame 220. At this time, the screening frame 220 is continuously vibrated by the vibration assembly, so that the screening frame 220 can screen the crushed material through the screening net 221. The material with a suitable particle size passes through the screening net 221 and falls onto the third conveying belt 152 and is conveyed away by the third conveying belt 152. The material with an unsuitable particle size will be located at the upper end of the screening net 221. At this time, the vibrating material will move along the inclined direction of the screening frame 220, so that the material with an unsuitable particle size will fall onto the second conveying belt 151 through the first notch 211 and be conveyed away by the second conveying belt 151. The material conveyed away by the second conveying belt 151 can be placed on the first conveying belt 150 again and conveyed into the cavity 101 by the first conveying belt 150 for crushing again;

[0055] When the material is crushed, the nozzle 821 can spray the mixed liquid in the cavity 241 through the water supply pipe 251 to reduce dust at the opening of the cavity 101, thereby reducing the situation that dust falls everywhere. When the nozzle 821 sprays the mixed liquid, the mixing plate 920 in the cavity 241 is continuously reciprocated by the moving assembly, so that the mixing plate 920 can continuously stir the mixed liquid in the cavity 241. Compared with the prior art, the mobile crushing station can avoid the situation that the effective components in the mixed liquid are separated and layered during stirring, thereby affecting the dust reduction effect of the mixed liquid.

[0056] When the mixing plate 920 continuously reciprocates, the mixing plate 920 can drive the mounting block 820 to reciprocate, so that the mounting block 820 can drive the nozzle 821 that sprays the mixed liquid to reciprocate. That is, the nozzle 821 can spray the mixed liquid to different positions for dust reduction work, thereby improving the dust reduction effect.

[0057] The side wall of the water tank 120 and close to the upper portion is provided with a liquid adding pipe 930 communicating with the cavity 241. The mixed liquid can be added into the cavity 241 through the liquid adding pipe 930.

[0058] The outer side wall of the water tank 120 is fixedly provided with a water pump 250, the lower end of the water pump 250 is provided with a connecting pipe 252 connected to the cavity 241, and the upper end of the water pump 250 is provided with a water supply pipe 251 connected to the spray head 821, and the water supply pipe 251 is a corrugated pipe, so that the mixed liquid in the cavity 241 can be delivered to the spray head 821 through the water pump 250.

[0059] In actual use, the lower end surface of the bottom plate 140 is provided with moving wheels and a power assembly, and the power assembly can drive the crushing station to move through the moving wheels.

[0060] As shown in Figure 2 and Figure 4 In this embodiment, the crushing assembly includes two crushing rods 400 rotatably arranged in the cavity 101, and the outer side walls of the two crushing rods 400 are sleeved with two crushing rollers 201.

[0061] In this embodiment, the two ends of the crushing rod 400 are rotatably arranged in the corresponding side wall of the cavity 101 through bearings, and when the two crushing rods rotate relative to each other, the two crushing rods 400 drive the two crushing rollers 201 to rotate relative to each other, and the relative rotation of the two crushing rollers 201 can crush the material between the two crushing rollers 201;

[0062] The side wall of the crushing box 100 is provided with a crushing shell 110, the crushing shell 110 is provided with a driving cavity for the one end of the two crushing rods 400 to extend into, the crushing rod 400 in the driving cavity is fixedly sleeved with a gear 401, the two gears 401 are meshed, the outer side wall of the crushing shell 110 is fixedly provided with a first motor 111, and the output shaft of the first motor 111 is connected with one of the crushing rods 400 in the driving cavity, so that when the first motor 111 drives one of the crushing rods 400 to rotate, the one crushing rod 400 drives the two crushing rods 400 to rotate relative to each other through the cooperation of the two gears 401, that is, the two crushing rollers 201 rotate relative to each other;

[0063] In actual use, when the first conveying belt 150 descends to convey the material into the cavity 101, the material may fall between the crushing rollers 201 and the side wall of the cavity 101, resulting in poor crushing effect of the two crushing rollers 201 on the material, and the opposite guide blocks 200 are fixedly arranged in the cavity 101 above the two crushing rollers 201, the opposite side walls of the two guide blocks 200 are provided with guide inclined surfaces, and the gap between the crushing rollers 201 and the side wall of the cavity 101 is shielded by the guide blocks 200, when the material falls into the gap, the material will fall onto the upper end surface of the guide block 200, at this time, the material on the upper end surface of the guide block 200 will slide along the guide inclined surface to the gap between the two crushing rollers 201, thereby avoiding the accumulation of the material on the upper end surface of the guide block 200.

[0064] As Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 6 and Figure 7 shown, in this embodiment, the crushing box 100 is provided with a plurality of lifting grooves 511 on the opposite outer side walls and communicated with the cavity 101, the lower end face of the screening frame 220 is provided with opposite lifting plates 300, the side walls of the lifting plates 300 are provided with a plurality of lifting rods 310, one end of each of which penetrates through the corresponding lifting groove 511, the penetrating ends of the two lifting rods 310 are sleeved with a lifting block 430, the lower end face of the lifting block 430 is provided with a plurality of first protrusions 500, and the side walls of the first protrusions 500 are provided with first inclined surfaces.

[0065] The vibration assembly comprises a moving block 600 which is opposite and slidingly installed on the upper end face of the bottom plate 140, a plurality of second protrusions 710 are installed on the upper end face of the moving block 600, the side walls of the second protrusions 710 are provided with second inclined surfaces which are matched with the first inclined surfaces, the side walls of the moving block 600 are provided with moving plates 601, opposite bases 620 are installed on the upper end face of the bottom plate 140, electric push rods 230 are installed on the side walls of the bases 620, and the output shafts of the electric push rods 230 are connected with the corresponding moving plates 601.

[0066] In this embodiment, the lifting grooves 511 are arranged along the height direction, and the lifting block 430 is fixedly connected with the lifting rods 310, when the moving block 600 is driven to reciprocate by the electric push rod 230 through the moving plate 601, the moving block 600 synchronously drives the plurality of second protrusions 710 to move. When the second protrusions 710 move, the second inclined surfaces thereof extrude the first inclined surfaces of the first protrusions 500, so that the first protrusions 500 move upward, and in turn drive the lifting block 430, the lifting rods 310 and the lifting plate 300 to move upward along the lifting grooves 511, when the lifting plate 300 moves to the highest point, the moving block 600 continues to move, and drives the second protrusions 710 to move to the adjacent first protrusions 500, in this process, the second inclined surfaces are separated from the extrusion of the current first inclined surfaces, and the lifting block 430, the lifting rods 310 and the lifting plate 300 start to move downward under the action of their own gravity, as the moving block 600 continues to move, the second inclined surfaces of the second protrusions 710 start to extrude the first inclined surfaces of the adjacent first protrusions 500, and again push the first protrusions 500 and the connected lifting block 430, lifting rods 310 and lifting plate 300 to move upward, and the process is repeated, so as to drive the two lifting plates 300 to continuously move up and down, and the continuous up-and-down movement of the two lifting plates 300 drives the screening frame 220 and the screening mesh 221 inside it to vibrate, so as to screen the materials on the screening mesh 221;

[0067] The upper end surface of the lifting block 430 is provided with opposite through rods 520, the outer side wall of the crushing box 100 is provided with opposite fixed plates 440 located above the lifting block 430, the through rods 520 between the fixed plates 440 and the lifting block 430 are provided with springs 521, when the lifting block 430 moves upward, the lifting block 430 will extrude the springs 521, when the second protrusion 710 releases the extrusion on the current first protrusion 500 and the lifting block 430 starts to move downward under its own gravity, the springs 521 start to reset and help the lifting block 430 to move downward quickly, the lifting block 430 moves downward quickly through the lifting rod 310 to drive the lifting plate 300 to move downward quickly, so that the screening net 221 in the screening frame 220 can obtain greater downward impact force, thereby improving the screening effect of the screening net 221 on the material;

[0068] When actually used, the upper end surface of the bottom plate 140 is provided with opposite limiting grooves 611 in T-shaped cross section, the limiting grooves 611 are arranged along the moving direction of the moving block 600, the lower end surface of the moving block 600 is provided with a limiting block 700 in T-shaped cross section, the limiting block 700 is clamped into the corresponding limiting groove 611 to achieve the sliding installation of the moving block 600 on the upper end surface of the bottom plate 140.

[0069] As shown in Figure 1 , Figure 8 Figure 9 and Figure 10 In the embodiment, the upper end surface of the water tank 120 is provided with a sliding groove 801, the upper end surface of the mixing plate 920 is provided with a through plate 810 penetrating the sliding groove 801, the lower end surface of the mounting plate 130 is provided with opposite pedestals 410, and a circular rod 921 penetrating the mixing plate 920 is arranged in the cavity 241.

[0070] The moving assembly comprises a threaded rod 411 rotatably arranged between the two pedestals 410, and the through plate 810 is threadedly arranged on the outer side wall of the threaded rod 411.

[0071] In the embodiment, the sliding groove 801 is arranged along the length direction of the water tank 120, the mixing plate 920 is limited by the circular rod 921 in the cavity 241, and the two ends of the threaded rod 411 are rotatably arranged in the corresponding pedestals 410 through bearings, so that when the threaded rod 411 rotates, the threaded rod 411 can drive the through plate 810 to reciprocate, that is, the through plate 810 drives the mixing plate 920 to reciprocate, and the reciprocating movement of the mixing plate 920 can continuously stir the mixed liquid in the cavity 241.

[0072] One of the pedestals 410 is fixedly provided with a second motor 420, so that the second motor 420 can drive the threaded rod 411 to continuously rotate;

[0073] The upper end surface of the mounting plate 130 is provided with a mounting groove 802 penetrating the mounting plate 130, the mounting groove 802 is arranged along the moving direction of the mixing plate 920, the upper end penetrating groove 802 is provided with a connecting rod 830, the penetrating end of the connecting rod 830 is bent to form a connecting part 900, one end of the connecting part 900 is connected with the side wall of the mounting block 820, when the penetrating plate 810 reciprocates, the penetrating plate 810 can drive the connecting rod 830 to reciprocate along the mounting groove 802, the connecting rod 830 moves through the connecting part 900 to drive the mounting plate 130 to reciprocate, so as to realize the reciprocating movement of the mounting plate 130 and the nozzle 821, that is, the nozzle 821 sprays the mixed liquid to different positions;

[0074] In actual use, the upper end surface of the mounting plate 130 is provided with a T-shaped clamping groove 803, the clamping groove 803 is arranged along the moving direction of the mounting block 820, the lower end surface of the mounting block 820 is provided with a T-shaped clamping block 910 clamped in the clamping groove 803, by clamping the clamping block 910 in the clamping groove 803, the sliding installation of the mounting block 820 on the mounting plate 130 is realized.

[0075] The embodiment also provides a use method of the mobile crushing station, which adopts the mobile crushing station and specifically includes the following steps:

[0076] S1, first, the first motor 111 drives a crushing rod 400 to rotate, the rotation of the crushing rod 400 realizes the relative rotation of the two crushing rollers 201 in the cavity 101 through the cooperation of the two gears 401, at this time, the first conveying belt 150 conveys the material to be crushed into the cavity 101, and the two crushing rollers 201 crush the material in the cavity 101;

[0077] S2, when the material is crushed, the nozzle 821 sprays the mixed liquid in the cavity 241 to remove dust at the opening of the cavity 101, at this time, the second motor 420 drives the threaded rod 411 to continuously rotate, so that the threaded rod 411 drives the mixing plate 920 to reciprocate through the penetrating plate 810, and the mixed liquid in the cavity 241 is stirred, when the penetrating plate 810 reciprocates, the penetrating plate 810 drives the connecting part 900 to reciprocate through the connecting rod 830, the connecting part 900 drives the mounting block 820 to reciprocate, so that the nozzle 821 on the mounting block 820 can spray the mixed liquid to different positions;

[0078] S3, when the material is crushed, the electric push rod 230 drives the moving block 600 to move continuously through the moving plate 601, the moving block 600 is matched with the second protrusion 710 and the first protrusion 500, so that the lifting block 430 can move up and down continuously, and the lifting block 430 drives the lifting plate 300 to move up and down continuously through the lifting rod 310, that is, the screening frame 220 drives the screening net 221 to vibrate continuously, the vibrating screening net 221 can screen the crushed material, so that the material with large particle size is discharged through the first slot 211 and is conveyed away through the second conveying belt 151, and the material with small particle size can pass through the screening net 221 and falls on the third conveying belt 152, and the third conveying belt 152 conveys the screened material away;

[0079] S4, when the crushing of the material is completed, the first motor 111, the electric push rod 230, the second motor 420 and the nozzle 821 need to stop spraying the mixed liquid.

[0080] In summary, the above only describes the preferred embodiments of the present application, and any equivalent changes and modifications made according to the scope of the patent application of the present application shall belong to the scope of the present application.

Claims

1. A mobile crushing station, comprising a base plate (140), wherein a crushing box (100) with an internal cavity (101) is mounted on the upper surface of the base plate (140), and the outer side walls of the crushing box (100) are respectively provided with a first slot (211) and a second slot (212), characterized in that: The cavity (101) is equipped with a crushing component, which is used to crush the material; A screening frame (220) inclined toward the first slot (211) is movably installed inside the cavity (101). A screening port penetrating the screening frame (220) is opened on the upper end face of the screening frame (220). A screening screen (221) is installed at the screening port. A vibration component is provided on the upper end face of the bottom plate (140). The vibration component is used to drive the screening frame (220) to vibrate continuously. Multiple support rods (131) are installed on the upper end face of the crushing box (100). An installation plate (130) is installed on the upper end face of the multiple support rods (131). An installation block (820) is slidably installed on the upper end face of the installation plate (130). A nozzle (821) is installed on the side wall of the installation block (820). A water tank (120) is installed on the side wall of the crushing box (100) and above the first slot (211). A cavity (241) is opened in the water tank (120). A water supply pipe (251) is installed between the cavity (241) and the nozzle (821). A mixing plate (920) is slidably installed in the cavity (241). A moving component is provided on the lower end face of the installation plate (130). The moving component is used to drive the mixing plate (920) and the installation block (820) to reciprocate.

2. The mobile crushing station according to claim 1, characterized in that: The crushing assembly includes crushing rods (400) that are rotatably mounted relative to each other in the cavity (101), and crushing rollers (201) are fitted on the outer side walls of both crushing rods (400).

3. A mobile crushing station according to claim 2, characterized in that: The side wall of the crushing box (100) is equipped with a crushing shell (110). The crushing shell (110) has a drive chamber for one end of two crushing rods (400) to be inserted. The crushing rods (400) located in the drive chamber are all fitted with gears (401), and the two gears (401) are meshed.

4. A mobile crushing station according to claim 1, characterized in that: The outer side walls of the crushing box (100) are provided with multiple lifting grooves (511) that are connected to the cavity (101). The lower end face of the screening frame (220) is provided with opposing lifting plates (300). The side walls of the lifting plates (300) are provided with multiple lifting rods (310) that pass through the corresponding lifting grooves (511) at one end. A lifting block (430) is sleeved between the through ends of the two lifting rods (310). The lower end face of the lifting block (430) is provided with multiple first protrusions (500). The side walls of the first protrusions (500) are provided with first inclined surfaces. The vibration assembly includes a movable block (600) that is slidably mounted on the upper surface of the base plate (140). Multiple second protrusions (710) are mounted on the upper surface of each movable block (600). The sidewall of each second protrusion (710) has a second inclined surface that cooperates with the first inclined surface. A movable plate (601) is mounted on the sidewall of each movable block (600). A corresponding base (620) is mounted on the upper surface of the base plate (140). An electric push rod (230) is mounted on the sidewall of each base (620). The output shaft of the electric push rod (230) is connected to the corresponding movable plate (601).

5. A mobile crushing station according to claim 1, characterized in that: A sliding groove (801) is provided on the upper end face of the water tank (120), a through plate (810) with its upper end passing through the sliding groove (801) is installed on the upper end face of the mixing plate (920), a corresponding stand (410) is installed on the lower end face of the mounting plate (130), and a round rod (921) passing through the mixing plate (920) is installed in the cavity (241). The movable component includes a threaded rod (411) rotatably mounted between two stands (410), and a through plate (810) threaded onto the outer wall of the threaded rod (411).

6. A mobile crushing station according to claim 5, characterized in that: The upper end face of the mounting plate (130) is provided with a mounting groove (802) that penetrates the mounting plate (130). The upper end face of the through plate (810) is provided with a connecting rod (830) that penetrates the mounting groove (802). The through end of the connecting rod (830) is bent to form a connecting part (900). One end of the connecting part (900) is connected to the side wall of the mounting block (820).

7. A mobile crushing station according to claim 6, characterized in that: The upper end face of the mounting plate (130) is provided with a T-shaped slot (803), and the lower end face of the mounting block (820) is provided with a T-shaped block (910) that fits into the slot (803).

8. A method of using a mobile crushing plant, characterized in that: The mobile crushing plant according to any one of claims 1-7 specifically includes the following steps: S1. First, start the crushing component in the cavity (101). Then, pour the material to be crushed into the cavity (101) from the opening of the cavity (101). At this time, the crushing component in the cavity (101) crushes the material. S2. When the material is crushed, the nozzle (821) sprays the mixture in the cavity (241) and settles the dust at the opening of the cavity (101). At this time, the moving component drives the mixing plate (920) to move back and forth continuously in the cavity (241) to avoid the mixture in the cavity (241) from settling and stratifying. At the same time, the reciprocating movement of the mixing plate (920) can also drive the mounting block (820) to move back and forth, so that the nozzle (821) sprays the mixture at different positions. S3. When the material is being crushed, the vibrating assembly drives the screening screen (221) to vibrate continuously. After the material is crushed, the crushed material will fall onto the vibrating screening frame (220). At this time, the vibrating screening frame (220) can screen the crushed material through the screening screen (221), so that the material with a larger particle size is discharged through the first slot (211), and the material with a smaller particle size will pass through the screening screen (221) and be discharged through the second slot (212). S4. After the material crushing is completed, the crushing component, vibration component, moving component and nozzle (821) need to be stopped from spraying the mixture.

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