Energy-saving and environment-friendly municipal garbage truck

Abstract

The invention belongs to the technical field of garbage trucks, and discloses an energy-saving and environment-friendly municipal garbage truck which comprises a garbage truck body, a garbage compartment is mounted on the garbage truck body, a tail loading compartment is mounted at one end of the garbage compartment, a crushing mechanism is arranged on one side in the garbage compartment, and a filtering mechanism is arranged on the lower side of the crushing mechanism; through cooperation of the tail loading compartment, the crushing mechanism and other structures, garbage can be collected, conveyed and crushed conveniently, a garbage can is placed on the tail loading compartment, a worker controls the tail loading compartment to turn over the garbage can and pour out the garbage, and then a push plate in the tail loading compartment pushes the garbage to move upwards, so that the garbage can be crushed conveniently. And through cooperation of the crushing mechanism, the compression mechanism and other structures, the problem that the occupied space is large when the garbage is directly recycled is solved, and the garbage is crushed into fragments with the same size through the crushing rollers.

Description

Technical Field

[0001] The invention belongs to the technical field of garbage trucks, in particular to an energy-saving and environment-friendly municipal garbage truck. Background Art

[0002] Municipal garbage trucks are vehicles that recycle garbage. From the perspective of energy conservation and environmental protection, garbage recycling is of great significance. By taking effective pre-treatment and recycling measures, it can not only save resources, reduce energy consumption and environmental pollution, but also promote sustainable economic development. In modern cities, a large amount of garbage is generated every day, such as various express packaging, waste impurities and books, etc., which can be directly recycled.

[0003] The existing garbage trucks recycle all the garbage together. In this process, the sewage left in the garbage cans will be loaded and recycled together with the garbage. If the recyclable garbage is left together with the sewage, it will be polluted by the sewage for the second time. After the secondary pollution, in most cases, the steps and resources spent on removing the sewage are more than the materials recovered. Therefore, the contaminated garbage is generally incinerated directly, and the incineration of wet garbage consumes more fuel, and the subsequent waste gas treatment after incineration also consumes resources. At the same time, because the internal shapes of the garbage are different and there are many gaps in the internal space, the loading capacity of the garbage truck cannot be fully utilized. The existing garbage trucks mostly transport the garbage to the treatment station and then crush it in a centralized manner. This will require additional equipment and personnel to handle, consume more energy, and is contrary to the intention of recycling materials and saving energy and protecting the environment. Therefore, an energy-saving and environmentally friendly municipal garbage truck is proposed. Summary of the invention

[0004] In order to solve the problems in the above background technology that the recycling of recyclable garbage is difficult, occupies a lot of space, and has low recycling efficiency, the present invention provides an energy-saving and environmentally friendly municipal garbage truck.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an energy-saving and environmentally friendly municipal garbage truck, comprising a garbage truck body, a garbage compartment installed on the garbage truck body, a tail loading compartment installed at one end of the garbage compartment, a crushing mechanism arranged at one side of the interior of the garbage compartment, a filtering mechanism arranged at the lower side of the crushing mechanism, compression mechanisms movably connected at both sides of the crushing mechanism, a mechanical gripper installed inside the garbage compartment, a collection box slidably connected at the lower side of the filtering mechanism, and a sewage tank arranged at the bottom of the garbage truck body;

[0006] Among them, the crushing mechanism includes a feed port, a pair of feed discharge rollers are rotatably connected to the lower side of the feed port, a pair of crushing rollers are rotatably arranged inside the garbage compartment, a first motor is fixedly connected to the middle of the garbage compartment, and a gear is fixedly connected to one end of the crushing roller.

[0007] Preferably, a filter plate and a push plate are installed in the middle of the rear loading compartment, the bottom of the rear loading compartment is connected to the sewage tank, the feed port is fixedly connected to the side of the garbage compartment close to the rear loading compartment, and the rear loading compartment is connected to the feed port after rising, and the feed port is in the shape of a downward-converging angle, the discharge roller is located directly above the crushing roller, the end of the discharge roller is connected to the corresponding crushing roller below by a chain transmission, and the crushing roller is connected to the output end of the first motor by a chain transmission.

[0008] Preferably, the filtering mechanism includes a support plate and a second motor, filter plates are fixedly connected at both ends of the support plate, an elastic bracket is fixedly connected to the bottom of the support plate, a cam is fixedly connected to the output end of the second motor, baffles are provided on both sides of the support plate, and a sliding rod is fixedly connected to the middle of the baffle.

[0009] Preferably, the support plate is movably connected to the inside of the garbage truck compartment, the support plate is located at the bottom of the crushing roller, the support plate is in a triangular shape with both sides extending downward, the elastic bracket is located in the middle of the support plate and is slidably connected to the garbage truck compartment.

[0010] Preferably, the second motor is located at the bottom of the elastic bracket, the cam is in contact with the elastic bracket, the upper end of the baffle is rotatably connected to the garbage compartment, and the bottom of the baffle and the bottom of the support plate are in the same horizontal plane.

[0011] Preferably, the compression mechanism includes a movable frame and an extrusion frame, a limited fixing assembly is provided at the lower end of the interior of the garbage compartment, an extrusion plate assembly is arranged inside the movable frame, a limited groove is provided on the side of the movable frame close to the baffle, and telescopic rod assemblies are installed in the middle of the movable frame and the middle of the extrusion frame.

[0012] Preferably, the movable frame is in a C-shape opening outward, and a locking protrusion is provided at one end of the movable frame away from each other, and the movable frame is slidably connected inside the limiting fixing component, and the limiting fixing component includes a slide groove opened at the bottom of the inner wall of the garbage compartment and fixing holes on the inner walls on both sides of the garbage compartment, wherein the movable frame is slidably connected inside the slide groove, and after the movable frame slides to contact the side inner wall of the garbage compartment, the locking protrusion on the side of the movable frame will enter the fixing hole.

[0013] Preferably, the extrusion plate assembly includes two parts, an extrusion plate and a hydraulic telescopic rod, wherein the hydraulic telescopic rod is fixedly connected to the inner side of the mobile frame, and the output end of the hydraulic telescopic rod passes through the side of the mobile frame close to the baffle and is fixedly connected to the extrusion plate, wherein the top of the extrusion plate is higher than the bottom of the baffle.

[0014] Preferably, the limiting groove is located on the upper side of the extrusion plate assembly, a sliding rod is slidably connected inside the limiting groove, the extrusion frame is located on the side of the baffle away from the movable frame, and the extrusion frame can interfere with the extrusion plate assembly.

[0015] Preferably, the telescopic rod assembly pushes the moving frame and the extrusion frame to move to both sides, and the sliding rod slides along the limiting groove while the moving frame moves, so that when the moving frame moves to the middle, the sliding rod slides in the limiting groove to drive the baffle to flip.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The invention is convenient for collecting, conveying and crushing garbage by arranging the cooperation of structures such as the tail loading box and the crushing mechanism. The garbage can is placed on the tail loading box, and the staff controls the tail loading box to flip the garbage can and pour out the garbage. Then, the push plate inside the tail loading box pushes the garbage upward, so that the garbage slides into the inside of the feed port. The crushing roller is driven to rotate by the first motor through the chain, and the crushing roller drives the unloading roller to rotate at the same time through the chain. Then, through the rotation of the unloading roller, the garbage is conveyed to the crushing roller, and the crushing roller crushes the garbage into pieces of the same size. After the garbage is crushed, the space occupied by the garbage can be saved, and the crushing process of subsequent garbage recycling can also be saved.

[0018] The present invention solves the problem of large space occupied by direct garbage recycling by arranging the coordination of structures such as a crushing mechanism and a compression mechanism. The crushing roller crushes the garbage into pieces of uniform size, and then the crushed garbage falls to the upper side of the support plate, and then the telescopic rod assembly pushes the moving frame and the extrusion frame to move to both sides, and at the same time drives the baffle plate to flip upward through the sliding rod, so that the garbage on the upper side of the support plate falls between the moving frame and the extrusion frame, and then the extrusion plate assembly is started, and the extrusion plate assembly pushes the garbage to the extrusion frame and compresses it into blocks, and then the garbage blocks are stacked by the mechanical gripper to save the space occupied by the garbage.

[0019] The present invention cooperates with structures such as a crushing mechanism and a filtering mechanism to clean up the liquid and debris remaining in the garbage after the garbage is crushed. The garbage is crushed into pieces of uniform size by a crushing roller, and the crushed garbage falls to the upper side of the support plate. The second motor is started to drive the cam to rotate, so that the cam squeezes the elastic bracket, and the elastic bracket drives the support plate to shake up and down, thereby shaking off the liquid and debris carried in the garbage through the filter plate to the inside of the collection box for collection, so as to clean up the dust and sand adhered to the garbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a partial cross-sectional enlarged view of the garbage compartment of the present invention;

[0022] Figure 3 It is an enlarged cross-sectional view of the crushing mechanism of the present invention;

[0023] Figure 4 It is an enlarged cross-sectional view of the compression mechanism of the present invention;

[0024] Figure 5 It is an enlarged cross-sectional view of the filter mechanism of the present invention;

[0025] Figure 6 It is a side sectional view of the filter mechanism of the present invention;

[0026] Figure 7 It is a cross-sectional view of the filtering mechanism and the extruding mechanism of the present invention;

[0027] Figure 8 It is an enlarged view of the movable frame and the extrusion frame of the present invention.

[0028] In the figure: 1. Garbage truck body; 2. Garbage truck compartment; 3. Tail loading compartment; 4. Crushing mechanism; 41. Feed inlet; 42. Feeding roller; 43. Crushing roller; 44. First motor; 45. Gear; 5. Filter mechanism; 51. Support plate; 52. Filter plate; 53. Elastic bracket; 54. Second motor; 55. Cam; 56. Baffle; 57. Slide bar; 6. Compression mechanism; 61. Moving frame; 62. Limit fixing assembly; 63. Extrusion plate assembly; 64. Limit groove; 65. Extrusion frame; 66. Telescopic rod assembly; 7. Mechanical gripper; 8. Collection box; 9. Sewage tank. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figures 1 to 8 As shown, the present invention provides an energy-saving and environmentally friendly municipal garbage truck, comprising a garbage truck body 1, a garbage compartment 2 is installed on the garbage truck body 1, a tail loading compartment 3 is installed at one end of the garbage compartment 2, a crushing mechanism 4 is arranged on one side of the interior of the garbage compartment 2, a filtering mechanism 5 is arranged on the lower side of the crushing mechanism 4, compression mechanisms 6 are movably connected on both sides of the crushing mechanism 4, a mechanical gripper 7 is installed inside the garbage compartment 2, a collecting box 8 is slidably connected on the lower side of the filtering mechanism 5, and a sewage tank 9 is arranged at the bottom of the garbage truck body 1;

[0031] Among them, the crushing mechanism 4 includes a feed port 41, a pair of feed rollers 42 are rotatably connected to the lower side of the feed port 41, a pair of crushing rollers 43 are rotatably connected inside the garbage compartment 2, a first motor 44 is fixedly connected to the middle of the garbage compartment 2, and a gear 45 is fixedly connected to one end of the crushing roller 43, and the two gears 45 are meshed with each other.

[0032] The above scheme is adopted: by placing the garbage on the rear loading compartment 3, the staff controls the rear loading compartment 3 to turn over the garbage can and pour out the garbage, and then the push plate installed inside the rear loading compartment 3 is used to push the garbage upward, and most of the liquid will flow out through the filter plate on the way. After the push plate pushes the garbage to the top, the garbage slides into the inside of the feed port 41, and the crushing roller 43 and the unloading roller 42 rotate at the same time, and the unloading roller 42 transports the garbage to the crushing roller 43 for crushing. After the crushing roller 43 crushes the garbage into pieces of the same size, the crushed garbage will fall to the upper side of the support plate 51; and then the cam 55 squeezes the elastic bracket 53, so that the elastic bracket 53 drives the support plate 51 to shake up and down, and the residual liquid in the crushed garbage and the debris fall into the collection box 8 for collection, and then the telescopic rod assembly 66 pushes the mobile frame 61 and the squeezing frame 65 to move to both sides, and at the same time, the slide bar 57 slides in the limiting groove 64, driving the baffle plate 56 to flip upward, so that the garbage on the upper side of the support plate 51 falls between the mobile frame 61 and the squeezing frame 65, and then the squeezing plate assembly 63 is started, and the squeezing plate assembly 63 pushes the garbage to the squeezing frame 65 and compresses it into blocks, and finally the garbage blocks are stacked by the mechanical gripper 7;

[0033] In this way, the garbage can be crushed, filtered and compressed before being transported to the recycling station. After being transported to the recycling station, the garbage can be directly recycled or incinerated, saving the pretreatment steps. At the same time, it reduces the manpower and energy consumed in centralized garbage processing and improves the efficiency of resource recovery. If it is recycled, it can save resource consumption, and if it is incinerated, dry garbage consumes less fuel than wet garbage, which can save more resources and achieve the purpose of energy conservation and environmental protection.

[0034] like Figures 2 to 5 As shown, a filter plate and a push plate are installed in the middle of the tail loading compartment 3, and the bottom of the tail loading compartment 3 is connected to the sewage tank 9. The feed port 41 is fixedly connected to the side of the garbage compartment 2 close to the tail loading compartment 3, and the push plate inside the tail loading compartment 3 is connected to the feed port 41 after rising. The unloading roller 42 is located directly above the crushing roller 43, and the end of the unloading roller 42 is connected to the corresponding crushing roller 43 below through a chain transmission, and the crushing roller 43 is connected to the output end of the first motor 44 through a chain transmission.

[0035] The above scheme is adopted: by setting up the crushing mechanism 4, the garbage can be easily crushed, the feed port 41 is fixedly connected to the side of the garbage compartment 2 close to the rear loading compartment 3, and the rear loading compartment 3 is connected to the feed port 41 after rising, and the garbage can be transported to the inside of the feed port 41 through the rear loading compartment 3, and the feed port 41 is set to be an angled shape that converges downward, so that the garbage can slide downward directly and avoid staying on the feed port 41. The design of the discharge roller 42 can conveniently transport the garbage downward to avoid the garbage from being stuck due to excessive quantity or the opening of the cardboard when sliding to the bottom of the feed port 41. The end of the discharge roller 42 is connected to the crushing roller 43 and the crushing roller 43 is connected to the output end of the first motor 44 through a chain, so that the discharge roller 42 and the crushing roller 43 can operate synchronously and both rotate toward the middle. The crushing roller 43 is driven by the discharge roller 42 to operate, which can save the energy consumed by driving the crushing roller 43 alone and ensure the crushing efficiency at the same time.

[0036] like Figure 5 , Figure 6 and Figure 7 As shown, the filtering mechanism 5 includes a support plate 51 and a second motor 54, filter plates 52 are fixedly connected at both ends of the support plate 51, an elastic bracket 53 is fixedly connected to the bottom of the support plate 51, a cam 55 is fixedly connected to the output end of the second motor 54, baffles 56 are arranged on both sides of the support plate 51, and a slide rod 57 is fixedly connected to the middle of the baffle 56.

[0037] The above scheme is adopted: by setting a support plate 51, the support plate 51 and the filter plate 52 receive the garbage fragments crushed by the crushing roller 43, and an elastic bracket 53 is set at the bottom of the support plate 51, which can drive the support plate 51 to shake through the elastic bracket 53, and by setting a second motor 54 and a cam 55, the cam 55 squeezes the elastic bracket 53, so that the elastic bracket 53 drives the support plate 51 to shake up and down.

[0038] like Figure 5 , Figure 6 and Figure 7 As shown, the support plate 51 is movably connected to the inside of the garbage compartment 2, the support plate 51 is located at the bottom of the crushing roller 43, the support plate 51 is in a triangular shape with both sides extending downward, the elastic bracket 53 is located in the middle of the support plate 51, and is slidably connected to the garbage compartment 2, the second motor 54 is located at the bottom of the elastic bracket 53, the cam 55 is in contact with the elastic bracket 53, the upper end of the baffle 56 is rotatably connected to the garbage compartment 2, and the bottom of the baffle 56 is in the same horizontal plane as the bottom of the support plate 51.

[0039] The above solution is adopted: the support plate 51 is movably connected to the inside of the garbage compartment 2, and the support plate 51 is arranged at the bottom of the crushing roller 43, so that the support plate 51 is easy to receive the garbage fragments crushed by the crushing roller 43, and the support plate 51 is in a triangular shape with both sides extending downward, so that the garbage fragments will gather to both sides after the support plate 51 shakes. Since the elastic bracket 53 is slidably connected to the garbage compartment 2, after the cam 55 squeezes the elastic bracket 53, the elastic bracket 53 will synchronously push the support plate 51 to move upward, and due to the design of the cam 55 , so that when the cam 55 rotates to a relatively flat position, the elastic bracket 53 will reset downward under the action of the spring, causing the support plate 51 to shake up and down. By arranging the upper end of the baffle plate 56 to be rotatably connected to the garbage compartment 2, and the bottom of the baffle plate 56 and the bottom of the support plate 51 are in the same horizontal plane, after the baffle plate 56 is turned over, the garbage can be completely shaken off the support plate 51, and the garbage is shaken on the support plate 51, so that the residual moisture in the garbage can be separated more cleanly, which is convenient for subsequent recycling or incineration, reducing the time and resources lost in processing.

[0040] like Figures 3 to 8 As shown, the compression mechanism 6 includes a movable frame 61 and an extrusion frame 65. A limited fixing assembly 62 is provided at the lower end of the interior of the garbage compartment 2. An extrusion plate assembly 63 is arranged inside the movable frame 61. A limited groove 64 is provided on one side of the movable frame 61 close to the baffle 56. A telescopic rod assembly 66 is installed in the middle of the movable frame 61 and the middle of the extrusion frame 65.

[0041] The above scheme is adopted: the garbage is compressed into blocks by the compression mechanism 6 through the squeezing plate assembly 63 and the squeezing frame 65, the limiting and fixing assembly 62 opened at the lower end of the garbage compartment 2 can limit and fix the movable frame 61 and the squeezing frame 65, so that the squeezing plate assembly 63 can keep stable when pushing the garbage to the squeezing frame 65 for squeezing, the squeezing plate assembly 63 arranged inside the movable frame 61 is used to compress the garbage, the limiting groove 64 opened on the side of the movable frame 61 close to the baffle 56 can drive the baffle 56 to flip through the sliding rod 57 when the movable frame 61 moves, and the garbage falls between the squeezing plate assembly 63 and the squeezing frame 65, and the telescopic rod assembly 66 is set to push the movable frame 61 and the squeezing frame 65 to move.

[0042] like Figures 3 to 8 As shown, the movable frame 61 is in a C-shape opening outward, and a locking protrusion is provided at one end of the movable frame 61 away from each other. The movable frame 61 is slidably connected inside the limiting fixing component 62. The limiting fixing component 62 includes a slide groove opened at the bottom of the inner wall of the garbage compartment 2 and fixing holes on the inner walls on both sides of the garbage compartment 2. The movable frame 61 is slidably connected inside the slide groove, and after the movable frame 61 slides to contact the side inner wall of the garbage compartment 2, the locking protrusion on the side of the movable frame 61 will enter the fixing hole.

[0043] The above scheme is adopted: the movable frame 61 is set to be a C-shape opening to the outside, the movable frame 61 can drive the extrusion plate assembly 63 to move, and support the extrusion plate assembly 63, and a locking protrusion is set at one end of the movable frame 61 away from each other. After the movable frame 61 slides to contact the side inner wall of the garbage compartment 2, the locking protrusion on the side of the movable frame 61 will enter the fixing hole, so that the movable frame 61 can be fixed to support the operation of the extrusion plate assembly 63.

[0044] like Figures 3 to 8 As shown, the extrusion plate assembly 63 includes an extrusion plate and a hydraulic telescopic rod, wherein the hydraulic telescopic rod is fixedly connected to the inner side of the moving frame 61, and the output end of the hydraulic telescopic rod passes through the side of the moving frame 61 close to the baffle 56, and is fixedly connected to the extrusion plate, wherein the top of the extrusion plate is higher than the bottom of the baffle 56, the limiting groove 64 is located on the upper side of the extrusion plate assembly 63, and the sliding rod 57 is slidably connected inside the limiting groove 64, and the extrusion frame 65 is located on the side of the baffle 56 away from the moving frame 61, and the extrusion frame 65 can conflict with the extrusion plate assembly 63.

[0045] The above scheme is adopted: by dividing the squeezing plate assembly 63 into two parts, the squeezing plate and the hydraulic telescopic rod, so that the squeezing plate assembly 63 can push the squeezing plate to move through the hydraulic telescopic rod to push the garbage to the squeezing frame 65, wherein the top of the squeezing plate is higher than the bottom of the baffle 56, so that when the squeezing plate pushes the garbage, the garbage will not accumulate and cross the squeezing plate of the squeezing plate assembly 63, and the sliding rod 57 is slidably connected to the inside of the limiting groove 64, so that when the squeezing plate assembly 63 is in operation, the limiting groove 64 can still limit the baffle 56 through the sliding rod 57, such as Figure 3 and Figure 4 As shown, a shift lever is provided on the inner side of the extrusion frame 65 at the rear loading compartment 3, which can limit the compressed garbage block in the extrusion frame 65 so that the garbage block stays in place, and the extrusion frame 65 is pulled to reset, and then the pressure plate assembly 63 continues to push the garbage block to move to the outside of the extrusion frame 65, so that it can be clamped by the mechanical gripper 7 for regular stacking.

[0046] like Figures 3 to 8 As shown, the telescopic rod assembly 66 pushes the movable frame 61 and the extrusion frame 65 to move to both sides. When the movable frame 61 moves, the slide bar 57 slides along the limit groove 64, so that when the movable frame 61 moves to the middle, the slide bar 57 slides in the limit groove 64 to drive the baffle 56 to flip.

[0047] The above scheme is adopted: when the telescopic rod assembly 66 pushes the movable frame 61 and the extrusion frame 65 to move to both sides, the slide bar 57 slides along the limit groove 64 while the movable frame 61 moves. When the slide bar 57 slides to the bending part of the limit groove 64, the movable frame 61 continues to move, and the slide bar 57 drives the baffle plate 56 to flip upward with the connection between the baffle plate 56 and the garbage compartment as the axis, so that the garbage on the support plate 51 falls between the movable frame 61 and the extrusion frame 65 due to the shaking action of the support plate 51.

[0048] The working principle and use process of the present invention are as follows: during operation, the staff will place the preliminarily sorted and folded garbage on the tail loading compartment 3, and the staff will control the tail loading compartment 3 to move upward and gradually tilt up, so that the garbage will slide into the inside of the feed port 41, and then start the first motor 44, and the first motor 44 will drive the crushing roller 43 to rotate through the chain, and at the same time, the crushing roller 43 will drive the unloading roller 42 to rotate at the same time through the chain. At this time, the lifting of the tail loading compartment 3 will cause the garbage on the tail loading compartment 3 to slide inward, and then the garbage will be transported to the crushing roller 43 through the rotation of the unloading roller 42, and the crushing roller 43 will crush the garbage into pieces of the same size, and then the crushed garbage will fall to the upper side of the support plate 51;

[0049] After the crushed garbage falls to the upper side of the support plate 51, the second motor 54 is started, so that the second motor 54 drives the cam 55 to rotate, so that the cam 55 squeezes the elastic bracket 53, so that the elastic bracket 53 drives the support plate 51 to shake up and down, thereby shaking off the liquid remaining in the crushed garbage together with the debris through the filter plate 52 to the inside of the collecting box 8 for collection, and then the telescopic rod assembly 66 is started to push the moving frame 61 and the squeezing frame 65 to move to both sides. While the moving frame 61 moves, the slide bar 57 slides inside the limiting groove 64. When the slide bar 57 moves to the bending part of the limiting groove 64, the slide bar 57 drives the baffle plate 56 to flip upward, so that the garbage on the upper side of the support plate 51 falls between the moving frame 61 and the squeezing frame 65, and then the squeezing plate assembly 63 is started, and the squeezing plate assembly 63 pushes the garbage to the squeezing frame 65 and compresses it into blocks, and then the garbage blocks are stacked by the mechanical gripper 7;

[0050] It is worth noting that the rear loading compartment 3 is an existing mature technology, and can, as needed, put the garbage in the garbage bin into the rear loading compartment 3, and then use the push plate provided inside to push the garbage upward, so that the sewage flows out of the filter plate during the movement and is introduced into the sewage tank 9. Therefore, it is not described in detail in the present invention.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and environmentally friendly municipal garbage truck, comprising a garbage truck body (1), characterized in that: The garbage truck body (1) is provided with a garbage compartment (2), one end of which is provided with a tail loading compartment (3), a crushing mechanism (4) is provided on one side of the interior of the garbage compartment (2), a filtering mechanism (5) is provided on the lower side of the crushing mechanism (4), compression mechanisms (6) are movably connected to the two sides of the crushing mechanism (4), a mechanical gripper (7) is provided inside the garbage compartment (2), a collecting box (8) is slidably connected to the lower side of the filtering mechanism (5), and a sewage tank (9) is provided at the bottom of the garbage truck body (1); The crushing mechanism (4) comprises a feed port (41), a pair of feed rollers (42) are rotatably connected to the lower side of the feed port (41), a pair of crushing rollers (43) are rotatably connected inside the garbage compartment (2), a first motor (44) is fixedly connected to the middle of the garbage compartment (2), one end of each crushing roller (43) is fixedly connected to a gear (45), and the two gears (45) are meshed with each other; the feed roller (42) is located directly above the crushing roller (43), the end of the feed roller (42) is connected to the corresponding crushing roller (43) below through a chain transmission, and the crushing roller (43) is connected to the output end of the first motor (44) through a chain transmission.

2. The energy-saving and environmentally friendly municipal garbage truck according to claim 1 is characterized by: A filter plate and a push plate are installed in the middle of the rear loading compartment (3); the bottom of the rear loading compartment (3) is connected to the sewage tank (9); the feed port (41) is fixedly connected to a side of the garbage truck compartment (2) close to the rear loading compartment (3); the push plate inside the rear loading compartment (3) rises and is connected to the feed port (41); the feed port (41) is in the shape of a downwardly contracted angle.

3. The energy-saving and environmentally friendly municipal garbage truck according to claim 1 is characterized by: The filtering mechanism (5) comprises a support plate (51) and a second motor (54); both ends of the support plate (51) are fixedly connected to filter plates (52); the bottom of the support plate (51) is fixedly connected to an elastic bracket (53); the output end of the second motor (54) is fixedly connected to a cam (55); baffles (56) are provided on both sides of the support plate (51); and a sliding rod (57) is fixedly connected to the middle of the baffle (56).

4. The energy-saving and environmentally friendly municipal garbage truck according to claim 3 is characterized by: The support plate (51) is movably connected to the inside of the garbage compartment (2). The support plate (51) is located at the bottom of the crushing roller (43). The support plate (51) is in a triangular shape with two sides extending downward. The elastic bracket (53) is located in the middle of the support plate (51) and is slidably connected to the garbage compartment (2).

5. The energy-saving and environmentally friendly municipal garbage truck according to claim 3 is characterized by: The second motor (54) is located at the bottom of the elastic bracket (53), the cam (55) is in contact with the elastic bracket (53), the upper end of the baffle (56) is rotatably connected to the garbage compartment (2), and the bottom of the baffle (56) and the bottom of the support plate (51) are in the same horizontal plane.

6. The energy-saving and environmentally friendly municipal garbage truck according to claim 1, characterized in that: The compression mechanism (6) comprises a movable frame (61) and an extrusion frame (65); a limit fixing assembly (62) is provided at the lower end of the interior of the garbage compartment (2); an extrusion plate assembly (63) is provided inside the movable frame (61); a limit slot (64) is provided on one side of the movable frame (61) close to the baffle (56); and telescopic rod assemblies (66) are installed at the middle of the movable frame (61) and the middle of the extrusion frame (65).

7. The energy-saving and environmentally friendly municipal garbage truck according to claim 6 is characterized by: The movable frame (61) is in a C-shape opening outwards, and a locking protrusion is provided at one end of the movable frame (61) away from each other. The movable frame (61) is slidably connected inside a limiting fixing component (62). The limiting fixing component (62) comprises a slide groove provided at the bottom of the inner wall of the garbage compartment (2) and fixing holes on the inner walls on both sides of the garbage compartment (2), wherein the movable frame (61) is slidably connected inside the slide groove, and after the movable frame (61) slides to contact the inner wall of the side of the garbage compartment (2), the locking protrusion on the side of the movable frame (61) will enter the fixing hole.

8. The energy-saving and environmentally friendly municipal garbage truck according to claim 6 is characterized by: The extrusion plate assembly (63) comprises an extrusion plate and a hydraulic telescopic rod, wherein the hydraulic telescopic rod is fixedly connected to the inner side of the moving frame (61), and the output end of the hydraulic telescopic rod passes through a side of the moving frame (61) close to the baffle (56) and is fixedly connected to the extrusion plate, wherein the top of the extrusion plate is higher than the bottom of the baffle (56).

9. The energy-saving and environmentally friendly municipal garbage truck according to claim 6, characterized in that: The limiting groove (64) is located on the upper side of the extrusion plate assembly (63), and a sliding rod (57) is slidably connected inside the limiting groove (64). The extrusion frame (65) is located on the side of the baffle (56) away from the movable frame (61), and the extrusion frame (65) can be in conflict with the extrusion plate assembly (63).

10. The energy-saving and environmentally friendly municipal garbage truck according to claim 6, characterized in that: The telescopic rod assembly (66) pushes the moving frame (61) and the extrusion frame (65) to move to both sides. When the moving frame (61) moves, the slide bar (57) slides along the limiting groove (64), so that when the moving frame (61) moves to the middle, the baffle plate (56) slides in the limiting groove (64) and drives the baffle plate (56) to flip.

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