Crawler belt moving type washing screening station

Abstract

The utility model relates to a crawler belt moving type washing screening station, and belongs to the field of crushing and screening. Comprising a feeding conveying mechanism, a washing vibrating screen mechanism, a plurality of side edge conveying mechanisms, a finished product conveying mechanism, a screen body supporting mechanism, a frame assembly mechanism, a power supply mechanism and a control mechanism. The screen body supporting mechanism is rotatably installed on the frame assembly mechanism, the finished product conveying mechanism is detachably installed at the bottom end of the screen body supporting mechanism, the side edge conveying mechanisms are installed on the frame assembly mechanism in a foldable mode, the ends of the multiple side edge conveying mechanisms are distributed up and down in space, the side edge conveying mechanisms are arranged above the finished product conveying mechanism, and the finished product conveying mechanism is arranged above the finished product conveying mechanism. The washing vibrating screen mechanism is arranged on the screen body supporting mechanism, and the feeding conveying mechanism is arranged above the washing vibrating screen mechanism in a foldable mode. According to the vibrating screen, raw materials can be cleaned while being vibrated and screened, and then clean finished materials with various different sizes and specifications can be obtained.

Description

Technical Field

[0001] The utility model relates to the field of crushing and screening, in particular to a crawler mobile water washing and screening station. Background Art

[0002] Traditional fixed screening stations need to be set on the side slope or the ground surface of the mine, and platforms are built by driving piles. The installation is complex, the efficiency is low, and the transportation cost for transfer is high.

[0003] Existing mobile screening stations solve the technical problem of transportation and transfer, but usually require additional power sources such as commercial power to provide the operating power for the motor so that the screening station can work properly. This is not very suitable for areas without power supply such as remote suburban wastelands.

[0004] Moreover, most of the existing mobile screening stations only screen raw materials. For some applications where the finished materials are required to be clean and free of dirt, but the screened raw stones are mixed with mud and dirt, the existing screening equipment will become inapplicable. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is: to provide a crawler mobile water washing and screening station to solve the above problems.

[0006] The technical solution for the utility model to solve the above technical problems is as follows: a crawler mobile water washing and screening station, comprising: a feeding conveyor mechanism, a water washing vibrating screen mechanism, a plurality of side conveyor mechanisms, a finished product conveyor mechanism, a screen support mechanism, a frame assembly mechanism, a power supply mechanism and a control mechanism; the power supply mechanism and the control mechanism are both installed on the frame assembly mechanism, the screen support mechanism is rotatably installed on the frame assembly mechanism, the finished product conveyor mechanism is detachably installed at the bottom end of the screen support mechanism, the side conveyor mechanisms are foldably installed on the frame assembly mechanism, one ends of the plurality of side conveyor mechanisms are all connected to the water washing vibrating screen mechanism, and the ends are distributed vertically in space. The side conveyor mechanisms are arranged above the finished product conveyor mechanism, the water washing vibrating screen mechanism is arranged on the screen support mechanism, the feeding conveyor mechanism is foldably arranged above the water washing vibrating screen mechanism and is connected to the screen support mechanism and the frame assembly mechanism, and the power supply mechanism and the control mechanism are both connected to the feeding conveyor mechanism, the water washing vibrating screen mechanism, the side conveyor mechanisms, the finished product conveyor mechanism and the frame assembly mechanism.

[0007] The beneficial effects of the present utility model are as follows: The water-washing vibrating screen mechanism is conducive to vibrating and screening the raw materials input from the feeding conveyor mechanism while also cleaning the raw materials, thereby obtaining clean finished materials with various different size specifications; The finished product conveyor mechanism is detachably installed at the bottom end of the screen support mechanism, which is conducive to selectively installing according to the requirement of whether water washing is needed, and then obtaining the screened finished materials; The power supply mechanism and the control mechanism cooperate to provide power and control for the operation of the entire device, avoid using mains electricity, and improve the applicable range of the device; The side conveyor mechanism is foldably installed on the vehicle frame assembly mechanism, which is conducive to unfolding the side conveyor mechanism in the working state to stack the screened materials on the side, and folding the side conveyor mechanism in the transportation state to make the transfer of the device more convenient.

[0008] On the basis of the above technical solutions, the present utility model can be further improved as follows.

[0009] Further, the vehicle frame assembly mechanism includes: a vehicle frame welding frame, a crawler chassis, two second tie rod assemblies, and a mounting seat; The mounting seat is arranged on the vehicle frame welding frame, the second tie rod assembly is hinged to one end of the vehicle frame welding frame, the vehicle frame welding frame is arranged on the crawler chassis, and both the power supply mechanism and the control mechanism are connected to the crawler chassis and the second tie rod assembly.

[0010] The beneficial effects of adopting the above further solution are: The crawler chassis is conducive to providing power for the transfer of the entire device, the vehicle frame welding frame and the mounting seat are conducive to providing installation positions for other mechanisms of the device, and the second tie rod assembly is conducive to realizing the attitude change of the screen support mechanism, thereby adjusting the attitude of the entire device and facilitating the transfer displacement.

[0011] Further, the screen support mechanism includes: a support skeleton, a water flow chute, platform railings, and a water-washing component; The water flow chute is fixedly installed on the vehicle frame welding frame, the support skeleton is hinged to the end of the second tie rod assembly away from the vehicle frame welding frame and the end of the vehicle frame welding frame away from the second tie rod assembly, the platform railings are arranged at the ends of the support skeleton, and the water-washing component is installed on the support skeleton.

[0012] The beneficial effects of adopting the above further solution are: The water flow chute is conducive to receiving the washed sewage falling from the water-washing vibrating screen mechanism and guiding the sewage, the platform railings are conducive to providing a support platform for the daily maintenance, repair, and maintenance of the operator, and the water-washing component is conducive to spraying the high-pressure water from an external water pump into the water-washing vibrating screen mechanism to clean the raw materials in the water-washing vibrating screen mechanism, thereby obtaining finished materials that meet the cleaning requirements.

[0013] Further, a first connecting seat is provided at one end of the support skeleton away from the platform railing, and a second connecting seat is provided at the bottom end. The first connecting seat is hinged to one end of the welded frame of the vehicle frame away from the second pull rod assembly, and the second connecting seat is hinged to one end of the second pull rod assembly away from the welded frame of the vehicle frame.

[0014] The beneficial effects of adopting the above further scheme are as follows: The hinging of the first connecting seat with the welded frame of the vehicle frame is beneficial for the sieve body support mechanism to rotate around this hinge point, and the hinging of the second connecting seat with the second pull rod assembly is beneficial for providing power for the rotation of the sieve body support mechanism under the pushing and retracting actions of the second pull rod assembly.

[0015] Further, the water washing assembly includes: a spray assembly support, a plurality of water outlet mounting seats, and a plurality of spray heads; the spray assembly support is installed on the support skeleton and communicated with the water outlet mounting seats, the spray heads are installed on the water outlet mounting seats, and the spray assembly support is connected to an external water pump.

[0016] The beneficial effects of adopting the above further scheme are as follows: The spray assembly support is beneficial for inputting the high-pressure water generated by the external water pump into the water outlet mounting seats and spraying it out through the spray heads, thereby cleaning the materials.

[0017] Further, the water washing vibrating screen mechanism includes: a plurality of vibrating screening hoppers, a vibrating screen main frame, a plurality of sieve meshes, and a vibrating motor; the vibrating screen main frame is a shell structure with an open top. A plurality of the sieve meshes are arranged in layers up and down inside the vibrating screen main frame. A plurality of the vibrating screening hoppers are arranged up and down on the vibrating screen main frame and correspond to the plurality of sieve meshes one by one, and convey the materials screened out by the plurality of sieve meshes to the plurality of side conveying mechanisms one by one. The vibrating motor is installed on the side wall of the vibrating screen main frame, the water outlet mounting seat is installed on the side wall of the vibrating screen main frame, the spray heads are arranged to face the sieve meshes, the feeding conveying mechanism is arranged above the uppermost sieve mesh, and both the power supply mechanism and the control mechanism are connected to the vibrating motor.

[0018] The beneficial effects of adopting the above further scheme are as follows: The vibrating screening hoppers are beneficial for conveying the materials with certain specification sizes screened out by the sieve meshes to the side conveying mechanisms under the action of vibration. Arranging the spray heads to face the sieve meshes is beneficial for spraying the high-pressure water sprayed out by the spray heads onto the materials to be cleaned on the sieve meshes. The vibrating motor is beneficial for driving the vibrating screen main frame and the plurality of sieve meshes inside to vibrate, thereby screening the materials into materials of different specification sizes from top to bottom.

[0019] Further, the feeding and conveying mechanism includes: a feeding hopper, a feeding conveyor belt, and two first tie rod assemblies; two sections of frames hinged to each other are provided in the feeding conveyor belt, the feeding hopper is arranged above one section of the frame, the two first tie rod assemblies are respectively hinged to the two side walls of the other section of the frame, the frame provided with the feeding hopper is installed on the mounting support, the first tie rod assembly is hinged to the support framework, the water outlet mounting seat is installed at the bottom end of the frame in the feeding conveyor belt, the nozzle is arranged to face the uppermost screen, and both the power supply mechanism and the control mechanism are connected to the feeding conveyor belt.

[0020] The beneficial effect of adopting the above further scheme is that: the feeding hopper is conducive to receiving the raw materials conveyed by an external excavator or forklift, and placing the raw materials on the feeding conveyor belt, and conveying the raw materials to the uppermost screen in the vibrating screen main framework along with the operation of the feeding conveyor belt.

[0021] Further, the first tie rod assembly includes: a hydraulic cylinder, a first sleeve, a second sleeve, and a limit pin; both the first sleeve and the second sleeve are tubular structures sleeved with each other, and a plurality of through holes are provided on the side walls, the limit pin is detachably inserted into the through holes on the side walls of the first sleeve and the second sleeve, the tail end and the output shaft end of the hydraulic cylinder are respectively installed on the side walls of the second sleeve and the first sleeve, and the ends of the first sleeve and the second sleeve far from the sleeved part are respectively hinged to the side wall of the other section of the frame in the feeding conveyor belt and the support framework.

[0022] The beneficial effect of adopting the above further scheme is that: the pushing and retracting of the hydraulic cylinder are conducive to driving the relative change of the length between the first sleeve and the second sleeve, and further changing the distance between the feeding conveyor belt and the support framework connected to the first sleeve and the second sleeve, and the limit pin is conducive to limiting the first sleeve and the second sleeve after the length between the first sleeve and the second sleeve is adjusted to a proper position.

[0023] Further, the side conveying mechanism includes: a side conveyor belt, a connecting rod, a spray rod, and a plurality of folding hydraulic cylinders; a head section frame, a middle section frame, and a tail section frame are provided in the side conveyor belt, the two ends of the middle section frame are respectively hinged to the head section frame and the tail section frame, the connecting rod and the spray rod are respectively arranged on the head section frame and the tail section frame, the folding hydraulic cylinders are arranged on the side wall of the side conveyor belt, the connecting rod is welded to the frame of the vehicle frame, and both the power supply mechanism and the control mechanism are connected to the side conveyor belt.

[0024] The beneficial effects of adopting the above further solution are as follows: when the side conveyor belt is in the unfolded state, it is conducive to transporting the screened materials to the side for stacking, and when in the folded state, it is conducive to being retracted into the frame assembly mechanism, facilitating the transfer and transportation of the entire device; the connecting rod is conducive to fixing the side conveying mechanism to the frame welding frame, improving the stability of the side conveyor belt during operation, and the spraying rod is conducive to spraying atomized water to reduce the impact of dust on the environment during material transportation.

[0025] Furthermore, the power supply mechanism includes a diesel generator and a fuel tank.

[0026] The beneficial effects of adopting the above further solution are as follows: the diesel generator is conducive to using diesel as the power source to supply energy for the operation of the entire device, avoiding the limitations caused by using commercial power. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic structural diagram of the overall structure in the working state provided by an embodiment of the present invention;

[0028] Figure 2 is a schematic structural diagram of the overall structure in the transfer state provided by an embodiment of the present invention;

[0029] Figure 3 is a schematic structural diagram of the feeding and conveying mechanism when it is unfolded provided by an embodiment of the present invention;

[0030] Figure 4 is a schematic structural diagram of the first pull rod assembly provided by an embodiment of the present invention;

[0031] Figure 5 is a schematic structural diagram of the water washing vibrating screen mechanism provided by an embodiment of the present invention;

[0032] Figure 6 is a longitudinal sectional view of the water washing vibrating screen mechanism provided by an embodiment of the present invention;

[0033] Figure 7 is a schematic structural diagram of the side conveying mechanism when it is unfolded provided by an embodiment of the present invention;

[0034] Figure 8 is a schematic structural diagram of the side conveying mechanism when it is folded provided by an embodiment of the present invention;

[0035] Figure 9 is a schematic structural diagram of the screen body support mechanism provided by an embodiment of the present invention;

[0036] Figure 10 is a schematic structural diagram of the frame assembly mechanism provided by an embodiment of the present invention.

[0037] Among them, Figure 3 andFigure 8 A rubber belt for conveying materials is hidden therein.

[0038] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0039] 1. Loading and conveying mechanism; 2. Water washing vibrating screen mechanism; 3. Side conveying mechanism; 4. Finished product conveying mechanism; 5. Screen body support mechanism; 6. Frame assembly mechanism; 7. Power supply mechanism; 8. Control mechanism; 11. Loading hopper; 12. Loading conveyor belt; 13. First pull rod assembly; 21. Vibrating screen feeding hopper; 22. Main frame of vibrating screen; 23. Screen mesh; 24. Vibrating motor; 31. Side conveyor belt; 32. Connecting rod; 33. Spraying rod; 34. Folding hydraulic cylinder; 51. Support skeleton; 52. Water flow chute; 53. Platform railing; 54. Water washing assembly; 61. Welded frame of the vehicle frame; 62. Crawler chassis; 63. Second pull rod assembly; 64. Mounting support; 131. Hydraulic cylinder; 132. First sleeve; 133. Second sleeve; 134. Limit pin shaft; 511. First connecting seat; 512. Second connecting seat; 541. Spraying assembly support seat; 542. Water outlet mounting seat; 543. Nozzle. Detailed implementation manners

[0040] The principles and features of the present utility model are described below. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0041] As Figure 1 and Figure 2 shown, a crawler mobile water washing and screening station includes: a loading and conveying mechanism 1, a water washing vibrating screen mechanism 2, a plurality of side conveying mechanisms 3, a finished product conveying mechanism 4, a screen body support mechanism 5, a frame assembly mechanism 6, a power supply mechanism 7 and a control mechanism 8; the power supply mechanism 7 and the control mechanism 8 are both installed on the frame assembly mechanism 6, the screen body support mechanism 5 is rotatably installed on the frame assembly mechanism 6, the finished product conveying mechanism 4 is detachably installed at the bottom end of the screen body support mechanism 5, the side conveying mechanisms 3 are foldably installed on the frame assembly mechanism 6, one ends of the plurality of side conveying mechanisms 3 are all connected to the water washing vibrating screen mechanism 2, and the ends are distributed vertically in space, the side conveying mechanisms 3 are arranged above the finished product conveying mechanism 4, the water washing vibrating screen mechanism 2 is arranged on the screen body support mechanism 5, the loading and conveying mechanism 1 is foldably arranged above the water washing vibrating screen mechanism 2 and is connected to the screen body support mechanism 5 and the frame assembly mechanism 6, and the power supply mechanism 7 and the control mechanism 8 are both connected to the loading and conveying mechanism 1, the water washing vibrating screen mechanism 2, the side conveying mechanisms 3, the finished product conveying mechanism 4 and the frame assembly mechanism 6.

[0042] Among them, it should be noted that: in the technical solution of the present utility model, the control mechanism 8 is a PLC (Programmable Logic Controller), and the signal transmission and control between the control mechanism 8 and the feeding conveying mechanism 1, the water washing vibrating screen mechanism 2, the side conveying mechanism 3, the finished product conveying mechanism 4 and the vehicle frame assembly mechanism 6 all belong to the prior art;

[0043] When there is no requirement for cleaning the raw material, the finished product conveying mechanism 4 needs to be installed at the bottom end of the sieve body support mechanism 5. In this way, the materials with different specifications and sizes screened out are retained on the sieve mesh 23, and the finished product materials screened out are on the finished product conveying mechanism 4 below the sieve mesh 23; when there is a requirement for cleaning the raw material, the finished product conveying mechanism 4 does not need to be installed at the bottom end of the sieve body support mechanism 5. In this way, the sewage after water washing will flow downward into the water flow chute 52, the materials with different specifications and sizes screened out are retained on the sieve mesh 23, and the finished product materials after cleaning are on the lowermost sieve mesh 23.

[0044] The beneficial effects of the present utility model are as follows: the water washing vibrating screen mechanism is beneficial to vibrating and screening the raw materials input from the feeding conveying mechanism while realizing the cleaning of the raw materials, so as to obtain clean finished product materials with various different size specifications; the finished product conveying mechanism is detachably installed at the bottom end of the sieve body support mechanism, which is beneficial to selectively install according to the requirement of whether water washing is needed, so as to obtain the finished product materials after screening; the power supply mechanism cooperates with the control mechanism to provide power and power control for the operation of the whole device, avoiding the use of commercial power and improving the applicable range of the device; the side conveying mechanism is foldably installed on the vehicle frame assembly mechanism, which is beneficial to unfolding the side conveying mechanism in the working state, so as to realize stacking the screened materials on the side, and folding the side conveying mechanism in the transportation state, so as to make the transportation of the device more convenient.

[0045] Preferably, as Figure 10 shown, the vehicle frame assembly mechanism 6 includes: a vehicle frame welding frame 61, a crawler chassis 62, two second tie rod assemblies 63 and a mounting support 64; the mounting support 64 is arranged on the vehicle frame welding frame 61, the second tie rod assembly 63 is hinged to one end of the vehicle frame welding frame 61, the vehicle frame welding frame 61 is arranged on the crawler chassis 62, and the power supply mechanism 7 and the control mechanism 8 are both connected to the crawler chassis 62 and the second tie rod assembly 63.

[0046] Among them, it should be noted that: in the technical solution of the present utility model, the structure of the second tie rod assembly 63 is the same as that of the first tie rod assembly 13 in the following text, so the structure of the second tie rod assembly 63 is not specifically described here.

[0047] The beneficial effects of adopting the above preferred solution are as follows: The crawler chassis is beneficial to providing power for the transfer of the entire device. The welded frame of the vehicle frame and the mounting supports are beneficial to providing mounting positions for other mechanisms of the device. The second pull rod assembly is beneficial to realizing the attitude change of the sieve body support mechanism, thereby adjusting the attitude of the entire device and facilitating the transfer displacement.

[0048] Preferably, as Figure 9 shown, the sieve body support mechanism 5 includes: a support skeleton 51, a water flow chute 52, platform railings 53, and a water washing assembly 54; the water flow chute 52 is fixedly installed on the welded frame 61 of the vehicle frame, the support skeleton 51 is hinged to one end of the second pull rod assembly 63 away from the welded frame 61 of the vehicle frame and one end of the welded frame 61 of the vehicle frame away from the second pull rod assembly 63, the platform railings 53 are arranged at the end of the support skeleton 51, and the water washing assembly 54 is installed on the support skeleton 51.

[0049] The beneficial effects of adopting the above preferred solution are as follows: The water flow chute is beneficial to receiving the washed sewage falling from the water washing vibrating screen mechanism and guiding the sewage. The platform railings are beneficial to providing a support platform for the daily maintenance, repair, and maintenance of operators. The water washing assembly is beneficial to spraying the high-pressure water in the external water pump into the water washing vibrating screen mechanism to clean the raw materials in the water washing vibrating screen mechanism, thereby obtaining finished materials that meet the cleaning requirements.

[0050] Preferably, as Figure 9 shown, one end of the support skeleton 51 away from the platform railings 53 is provided with a first connection seat 511, and the bottom end is provided with a second connection seat 512. The first connection seat 511 is hinged to one end of the welded frame 61 of the vehicle frame away from the second pull rod assembly 63, and the second connection seat 512 is hinged to one end of the second pull rod assembly 63 away from the welded frame 61 of the vehicle frame.

[0051] The beneficial effects of adopting the above preferred solution are as follows: The hinge connection between the first connection seat and the welded frame of the vehicle frame is beneficial to enabling the sieve body support mechanism to rotate around this hinge point. The hinge connection between the second connection seat and the second pull rod assembly is beneficial to providing power for the rotation of the sieve body support mechanism under the pushing and retracting actions of the second pull rod assembly.

[0052] Preferably, as Figure 9 shown, the water washing assembly 54 includes: a spray assembly support 541, a plurality of water outlet mounting seats 542, and a plurality of nozzles 543; the spray assembly support 541 is installed on the support skeleton 51 and is communicated with the water outlet mounting seats 542, the nozzles 543 are installed on the water outlet mounting seats 542, and the spray assembly support 541 is connected to an external water pump.

[0053] The beneficial effects of adopting the above preferred solution are as follows: The support of the spray assembly is conducive to inputting the high-pressure water generated by the external water pump into the water outlet mounting seat and spraying it through the nozzle, thereby cleaning the materials.

[0054] Preferably, as Figure 5 and Figure 6 shown, the water-washing vibrating screen mechanism 2 includes: a plurality of vibrating screening hoppers 21, a vibrating screen main frame 22, a plurality of screen meshes 23, and a vibrating motor 24; the vibrating screen main frame 22 is a housing structure with an open top, the plurality of screen meshes 23 are arranged in layers up and down inside the vibrating screen main frame 22, the plurality of vibrating screening hoppers 21 are arranged up and down on the vibrating screen main frame 22 and correspond to the plurality of screen meshes 23 one by one, and convey the materials screened out by the plurality of screen meshes 23 to the plurality of side conveying mechanisms 3 one by one. The vibrating motor 24 is installed on the side wall of the vibrating screen main frame 22, the water outlet mounting seat 542 is installed on the side wall of the vibrating screen main frame 22, the nozzle 543 is arranged facing the screen mesh 23, the feeding conveying mechanism 1 is arranged above the uppermost screen mesh 23, and the power supply mechanism 7 and the control mechanism 8 are both connected to the vibrating motor 24.

[0055] The beneficial effects of adopting the above preferred solution are as follows: The vibrating screening hopper is conducive to conveying the materials with a certain specification size screened out by the screen mesh to the side conveying mechanism under the action of vibration. Arranging the nozzle facing the screen mesh is conducive to spraying the high-pressure water sprayed by the nozzle onto the materials to be cleaned on the screen mesh. The vibrating motor is conducive to driving the vibrating screen main frame and the plurality of screen meshes inside to vibrate, thereby screening the materials into materials of different specification sizes from top to bottom.

[0056] Preferably, as Figure 3 shown, the feeding conveying mechanism 1 includes: a feeding hopper 11, a feeding conveyor belt 12, and two first pull rod assemblies 13; two sections of hinged frames are arranged in the feeding conveyor belt 12, the feeding hopper 11 is arranged above one section of the frame, the two first pull rod assemblies 13 are respectively hinged to the two side walls of the other section of the frame, the frame provided with the feeding hopper 11 is installed on the mounting support 64, the first pull rod assembly 13 is hinged to the support skeleton 51, the water outlet mounting seat 542 is installed at the bottom end of the frame in the feeding conveyor belt 12, the nozzle 543 is arranged facing the uppermost screen mesh 23, and the power supply mechanism 7 and the control mechanism 8 are both connected to the feeding conveyor belt 12.

[0057] Among them, it should be noted that: in the technical solution of the present utility model, the feeding conveyor belt 12 includes two sections of frames hinged to each other, a driven roller, a driving roller, a rubber belt, upper and lower supporting rollers. Since similar conveying structures are prior art, the present application does not elaborate on the specific structure of the feeding conveyor belt 12. The power supply mechanism 7 and the control mechanism 8 are connected to the motor of the driving roller in the feeding conveyor belt 12.

[0058] The beneficial effects of adopting the above preferred solution are as follows: The feeding hopper is conducive to receiving the raw materials transported by an external excavator or forklift, and placing the raw materials on the feeding conveyor belt. As the feeding conveyor belt works, the raw materials are transported to the uppermost sieve mesh in the vibrating screen main frame.

[0059] Preferably, as Figure 4 shown, the first pull rod assembly 13 includes: a hydraulic cylinder 131, a first sleeve 132, a second sleeve 133, and a limit pin 134. Both the first sleeve 132 and the second sleeve 133 are tubular structures sleeved with each other, and a plurality of through holes are provided on the side walls. The limit pin 134 is detachably inserted into the through holes on the side walls of the first sleeve 132 and the second sleeve 133. The tail end and the output shaft end of the hydraulic cylinder 131 are respectively installed on the side walls of the second sleeve 133 and the first sleeve 132. The ends of the first sleeve 132 and the second sleeve 133 away from the sleeved part are respectively hinged to the side wall of another section of the frame in the feeding conveyor belt 12 and the support skeleton 51.

[0060] The beneficial effects of adopting the above preferred solution are as follows: The extension and retraction of the hydraulic cylinder are conducive to driving the relative change in the length between the first sleeve and the second sleeve, thereby changing the distance between the feeding conveyor belt connected to the first sleeve and the second sleeve and the support skeleton. The limit pin is conducive to limiting the first sleeve and the second sleeve after the length between the first sleeve and the second sleeve is adjusted to a suitable position.

[0061] Preferably, as Figure 7 and Figure 8 shown, the side conveying mechanism 3 includes: a side conveyor belt 31, a connecting rod 32, a spraying rod 33, and a plurality of folding hydraulic cylinders 34. The side conveyor belt 31 is provided with a head section frame, a middle section frame, and a tail section frame. The two ends of the middle section frame are respectively hinged to the head section frame and the tail section frame. The connecting rod 32 and the spraying rod 33 are respectively arranged on the head section frame and the tail section frame. The folding hydraulic cylinder 34 is arranged on the side wall of the side conveyor belt 31. The connecting rod 32 is connected to the vehicle frame welding frame 61. The power supply mechanism 7 and the control mechanism 8 are both connected to the side conveyor belt 31.

[0062] Among them, it should be noted that: in the technical solution of the present utility model, the side conveyor belt 31 includes a three-section rack, a driven roller, a driving roller, a rubber belt, upper and lower supporting rollers. Since a similar conveying structure is prior art, the specific structure of the side conveyor belt 31 is not described in detail in this application. The power supply mechanism 7 and the control mechanism 8 are connected to the motor of the driving roller in the side conveyor belt 31;

[0063] The plurality of folding hydraulic cylinders 34 can be divided into two groups. The tail end of one group of folding hydraulic cylinders 34 is hinged to the side wall of the tail section rack, and the output shaft end is hinged to the side wall of the middle section rack. The tail end of the other group of folding hydraulic cylinders 34 is hinged to the side wall of the middle section rack, and the output shaft end is hinged to the side wall of the head section rack. Thus, under the pushing and retracting actions of the two groups of folding hydraulic cylinders 34, the attitude change of the three-section rack is realized.

[0064] The beneficial effects of adopting the above preferred solution are as follows: when the side conveyor belt is in the unfolded state, it is beneficial to convey the screened materials to the side for stacking. When in the folded state, it is beneficial to be retracted into the vehicle frame assembly mechanism, facilitating the transfer transportation of the entire device; the connecting rod is beneficial to fixing the side conveying mechanism to the vehicle frame welding frame, improving the stability of the side conveyor belt during operation. The spraying rod is beneficial to spraying atomized water, reducing the environmental impact of dust during material transportation.

[0065] Preferably, the power supply mechanism 7 includes a diesel generator and a fuel tank.

[0066] The beneficial effects of adopting the above preferred solution are as follows: the diesel generator is beneficial to using diesel as the power source to supply energy for the operation of the entire device, avoiding the limitations caused by using commercial power.

[0067] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0068] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0069] In the present utility model, unless otherwise clearly defined and limited, terms such as "installed", "connected", "joined", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0070] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0071] In the description of this specification, descriptions with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0072] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A crawler-mounted mobile water-washing and screening station, characterized in that, Including: a loading and conveying mechanism (1), a water-washing vibrating screen mechanism (2), a plurality of side conveying mechanisms (3), a finished product conveying mechanism (4), a screen body supporting mechanism (5), a vehicle frame assembly mechanism (6), a power supply mechanism (7) and a control mechanism (8); The power supply mechanism (7) and the control mechanism (8) are both installed on the vehicle frame assembly mechanism (6), the screen body supporting mechanism (5) is rotatably installed on the vehicle frame assembly mechanism (6), the finished product conveying mechanism (4) is detachably installed at the bottom end of the screen body supporting mechanism (5), the side conveying mechanisms (3) are foldably installed on the vehicle frame assembly mechanism (6), one ends of the plurality of side conveying mechanisms (3) are all connected to the water-washing vibrating screen mechanism (2), and the ends are distributed vertically in space. The side conveying mechanisms (3) are arranged above the finished product conveying mechanism (4), the water-washing vibrating screen mechanism (2) is arranged on the screen body supporting mechanism (5), the loading and conveying mechanism (1) is foldably arranged above the water-washing vibrating screen mechanism (2) and is connected to the screen body supporting mechanism (5) and the vehicle frame assembly mechanism (6), and the power supply mechanism (7) and the control mechanism (8) are both connected to the loading and conveying mechanism (1), the water-washing vibrating screen mechanism (2), the side conveying mechanisms (3), the finished product conveying mechanism (4) and the vehicle frame assembly mechanism (6).

2. The crawler-mounted water-washing and screening station according to claim 1, wherein The vehicle frame assembly mechanism (6) includes: a vehicle frame welding frame (61), a crawler chassis (62), two second pull rod assemblies (63) and a mounting seat (64); the mounting seat (64) is arranged on the vehicle frame welding frame (61), the second pull rod assemblies (63) are hinged to one end of the vehicle frame welding frame (61), the vehicle frame welding frame (61) is arranged on the crawler chassis (62), and the power supply mechanism (7) and the control mechanism (8) are both connected to the crawler chassis (62) and the second pull rod assemblies (63).

3. The crawler mobile water washing and screening station according to claim 2, wherein The screen body supporting mechanism (5) includes: a support skeleton (51), a water flow chute (52), platform railings (53) and a water-washing assembly (54); the water flow chute (52) is fixedly installed on the vehicle frame welding frame (61), the support skeleton (51) is hinged to the end of the second pull rod assembly (63) far away from the vehicle frame welding frame (61) and the end of the vehicle frame welding frame (61) far away from the second pull rod assembly (63), the platform railings (53) are arranged at the end of the support skeleton (51), and the water-washing assembly (54) is installed on the support skeleton (51).

4. The crawler mobile washing and screening station according to claim 3, wherein One end of the support skeleton (51) away from the platform railing (53) is provided with a first connecting seat (511), and the bottom end is provided with a second connecting seat (512). The first connecting seat (511) is hinged to one end of the vehicle frame welding frame (61) away from the second pull rod assembly (63), and the second connecting seat (512) is hinged to one end of the second pull rod assembly (63) away from the vehicle frame welding frame (61).

5. The crawler mobile water washing and screening station according to claim 3, characterized in that, The water washing assembly (54) includes: a spray assembly support (541), a plurality of water outlet mounting seats (542) and a plurality of nozzles (543); the spray assembly support (541) is installed on the support skeleton (51) and communicated with the water outlet mounting seats (542), the nozzles (543) are installed on the water outlet mounting seats (542), and the spray assembly support (541) is connected to an external water pump.

6. The crawler mobile water-washing and screening station according to claim 5, characterized in that, The water washing vibrating screen mechanism (2) includes: a plurality of vibrating screening hoppers (21), a vibrating screen main frame (22), a plurality of sieve meshes (23) and a vibrating motor (24); the vibrating screen main frame (22) is a housing structure with an open top end. A plurality of the sieve meshes (23) are arranged in layers up and down inside the vibrating screen main frame (22). A plurality of the vibrating screening hoppers (21) are arranged up and down on the vibrating screen main frame (22) and correspond to the plurality of sieve meshes (23) one by one, and convey the materials screened by the plurality of sieve meshes (23) to the plurality of side conveying mechanisms (3) one by one. The vibrating motor (24) is installed on the side wall of the vibrating screen main frame (22), and the water outlet mounting seat (542) is installed on the side wall of the vibrating screen main frame (22), with the nozzles (543) arranged facing the sieve meshes (23). The feeding conveying mechanism (1) is arranged above the uppermost sieve mesh (23), and the power supply mechanism (7) and the control mechanism (8) are both connected to the vibrating motor (24).

7. The crawler-mounted water-washing and screening station according to claim 6, wherein, The feeding conveying mechanism (1) includes: a feeding hopper (11), a feeding conveyor belt (12) and two first pull rod assemblies (13); two mutually hinged frames are arranged in the feeding conveyor belt (12). The feeding hopper (11) is arranged above one of the frames. The two first pull rod assemblies (13) are respectively hinged to the two side walls of the other frame. The frame provided with the feeding hopper (11) is installed on the mounting seat (64). The first pull rod assembly (13) is hinged to the support skeleton (51). The water outlet mounting seat (542) is installed at the bottom end of the frame in the feeding conveyor belt (12), with the nozzles (543) arranged facing the uppermost sieve mesh (23). The power supply mechanism (7) and the control mechanism (8) are both connected to the feeding conveyor belt (12).

8. The crawler-mounted water-washing and screening station according to claim 7, wherein, The first pull rod assembly (13) includes: a hydraulic cylinder (131), a first sleeve (132), a second sleeve (133), and a limit pin shaft (134); the first sleeve (132) and the second sleeve (133) are both tubular structures sleeved with each other, and a plurality of through holes are provided on the side walls. The limit pin shaft (134) is detachably inserted into the through holes on the side walls of the first sleeve (132) and the second sleeve (133). The tail end and the output shaft end of the hydraulic cylinder (131) are respectively installed on the side walls of the second sleeve (133) and the first sleeve (132). One end of the first sleeve (132) and the second sleeve (133) away from the sleeved part is respectively hinged to the side wall of another section of the frame of the feeding conveyor belt (12) and the support frame (51).

9. The crawler-mounted water-washing and screening station according to claim 6, wherein The side conveying mechanism (3) includes: a side conveyor belt (31), a connecting rod (32), a spraying rod (33), and a plurality of folding hydraulic cylinders (34); the side conveyor belt (31) is provided with a head section frame, a middle section frame, and a tail section frame. The two ends of the middle section frame are respectively hinged to the head section frame and the tail section frame. The connecting rod (32) and the spraying rod (33) are respectively arranged on the head section frame and the tail section frame. The folding hydraulic cylinder (34) is arranged on the side wall of the side conveyor belt (31). The connecting rod (32) is connected to the vehicle frame welding frame (61). The power supply mechanism (7) and the control mechanism (8) are both connected to the side conveyor belt (31).

10. The crawler-mounted water-washing and screening station according to claim 1, wherein The power supply mechanism (7) includes a diesel generator and a fuel tank.

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