Pressing head device for garbage compressor, double-pressing-head device and garbage compressor

Abstract

The utility model discloses a pressure head device for a garbage compressor, a double-pressure-head device and the garbage compressor, and relates to the field of environmental sanitation equipment. The pressing head device for the garbage compressor comprises a top plate, a pressing head body, a compression pushing frame and a pushing oil cylinder. The pressing head body comprises a pushing plate, a bottom sealing plate and side sealing plates, the pushing plate is obliquely arranged in the direction away from the top plate, the width direction of the pushing plate is parallel to the width direction of the top plate, the section of the pushing plate is in a broken line shape in the length direction of the top plate, the bottom sealing plate is arranged on the side, away from the top plate, of the pushing plate, and the side sealing plates are arranged on the two sides of the pushing plate. And a lateral sealing piece is arranged on the lateral sealing plate. According to the pressing head device for the garbage compressor, the problems that garbage blocks rebound, scatter and collapse due to internal stress release can be effectively prevented, secondary pollution is avoided, and the labor intensity is reduced. And meanwhile, the lateral sealing performance is good.

Description

Technical Field

[0001] The present application relates to the technical field of sanitation equipment, and in particular to a pressure head device for a garbage compactor, a double pressure head device and a garbage compactor. Background Art

[0002] Horizontal garbage compactors usually use a horizontal pre-compression compression method. The garbage collected by the front collection vehicle is fed into the compressor through a loader (the matching loader is mainly a chain plate loader or a push plate loader). After pre-compression and volume reduction into blocks in the compression chamber of the compressor, the pressure head pushes the garbage blocks into the transfer vehicle compartment connected to the compressor, and the transfer vehicle then delivers the garbage to the incineration plant or landfill.

[0003] The pressure head of the compressor is an important component of the pre-compression compressor. When compressing garbage, the gate is lowered, and the gate and the surrounding compression chamber form a closed cavity. The pressure head compresses the garbage into blocks in the compression chamber. The gate rises, and the pressure head of the compressor pushes the garbage blocks in the compression chamber horizontally into the docking transfer vehicle compartment.

[0004] However, the end surface of the existing compressor where the pressure head contacts the garbage is usually a simple vertical surface or an inclined surface, so after the garbage is compressed into blocks and enters the transfer vehicle compartment, the side of the garbage block near the rear of the compartment is also a corresponding vertical surface or an inclined surface. Since the garbage block has a certain internal stress, after the pressure head and the garbage block are no longer in contact, the internal stress inside the garbage block is released, causing rebound and collapse on the side near the rear of the compartment, causing the garbage to fall from the compartment to the ground, causing secondary pollution and increasing the labor intensity of manual cleaning. Utility Model Content

[0005] The purpose of the present application is to provide a pressure head device, a double pressure head device and a garbage compressor for a garbage compactor, so as to solve the deficiencies existing in the prior art.

[0006] To achieve the above objectives, in a first aspect, the present application provides a pressure head device for a garbage compactor, comprising:

[0007] roof;

[0008] A pressure head body is arranged on the lower surface of the top plate and located at one end of the top plate;

[0009] A compression push frame, which is arranged on the lower surface of the top plate and connected to the pressure head body, the compression push frame extends toward the other end of the top plate, and a walking wheel is arranged at the bottom of the compression push frame; and

[0010] A pushing cylinder is arranged in the compression push frame and connected to the pressure head body;

[0011] Among them, the pressure head body includes a push plate, a bottom sealing plate and a side sealing plate, the push plate is located at the end surface of the top plate and is inclined in the direction away from the top plate, and the width direction of the push plate is parallel to the width direction of the top plate, the cross-sectional profile of the push plate along the length direction of the top plate is in a broken line shape, and the bottom sealing plate is arranged on the side of the push plate away from the top plate.

[0012] As a further improvement of the above technical solution:

[0013] In combination with the first aspect, in a possible implementation manner, the side sealing plates are provided on both sides of the push plate, and the side sealing plates are provided with lateral sealing members for sealingly cooperating with the side walls of the garbage compression box of the garbage compactor.

[0014] In combination with the first aspect, in a possible implementation manner, in a direction from the top plate to the bottom sealing plate, the push plate includes a first vertical plate portion, a horizontal plate portion, an inclined plate portion, and a second vertical plate portion that are sequentially connected;

[0015] The first vertical plate portion is connected to the top plate, the second vertical plate portion is connected to the bottom sealing plate, the first vertical plate portion and the second vertical plate portion are parallel to each other and perpendicular to the top plate, and the second vertical plate portion is closer to the compression push frame relative to the first vertical plate portion;

[0016] The transverse plate portion and the inclined plate portion are both interposed between the first vertical plate portion and the second vertical plate portion.

[0017] In combination with the first aspect, in a possible implementation manner, in a direction from the top plate to the bottom sealing plate, the push plate includes a first vertical plate portion, an inclined plate portion, and a second vertical plate portion connected in sequence;

[0018] The first vertical plate portion is connected to the top plate, the second vertical plate portion is connected to the bottom sealing plate, the first vertical plate portion and the second vertical plate portion are parallel to each other and perpendicular to the top plate, and the second vertical plate portion is closer to the compression push frame relative to the first vertical plate portion;

[0019] The inclined plate portion is interposed between the first vertical plate portion and the second vertical plate portion.

[0020] In combination with the first aspect, in a possible implementation, along the vertical direction, a height from the top plate to the bottom sealing plate is H, and a height of the second vertical plate portion is h2, wherein h2=1 / 4 to 1 / 2H.

[0021] In combination with the first aspect, in a possible implementation manner, in a direction from the top plate to the bottom sealing plate, the push plate includes a first vertical plate portion, a horizontal plate portion, and an inclined plate portion connected in sequence;

[0022] The first vertical plate portion is connected to the top plate, the horizontal plate portion and the inclined plate portion are located on a side of the first vertical plate portion close to the compression push frame, and the inclined plate portion is connected to the bottom sealing plate.

[0023] In combination with the first aspect, in a possible implementation, along the length direction of the top plate, a distance between an end surface of the top plate close to the push plate and an end surface of the bottom sealing plate close to the push plate is 250 to 550 mm.

[0024] In combination with the first aspect, in a possible implementation, along the vertical direction, a height from the top plate to the bottom sealing plate is H, and a height of the first vertical plate portion is h1, wherein h1=1 / 5 to 1 / 3H.

[0025] In combination with the first aspect, in a possible implementation manner, an angle between the inclined plate portion and the horizontal plane is 60° to 80°.

[0026] To achieve the above-mentioned purpose, in a second aspect, the present application also provides a double pressure head device for a garbage compactor, comprising a first-stage compression pusher head and a second-stage compression pusher head, wherein the first-stage compression pusher head is arranged behind the second-stage compression pusher head, wherein the second-stage compression pusher head is a pressure head device for a garbage compactor provided according to the first aspect above.

[0027] To achieve the above objectives, in a third aspect, the present application further provides a garbage compactor, comprising a pressure head device for a garbage compactor provided according to the above first aspect or a double pressure head device for a garbage compactor provided according to the above second aspect.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] The present application provides a pressure head device, a double pressure head device and a garbage compressor for a garbage compressor, wherein the pressure head body and the compression push frame in the pressure head device for the garbage compressor are both arranged below the top plate, and the top plate can prevent garbage from falling into the pressure head body and the compression push frame from above; the walking wheels are arranged at the bottom of the compression push frame to reduce the resistance of the pushing cylinder when pushing the pressure head device to compress the garbage, thereby reducing energy consumption; since the push plate of the pressure head body directly contacts the garbage during the compression of the garbage, the push plate of the pressure head body is tilted in the direction away from the top plate, and the cross-sectional profile of the push plate along the length direction of the top plate is arranged in a broken line shape, so that the end face of the compressed garbage block in contact with the push plate can also form the same broken line end face structure, so as to adapt to the characteristics of domestic garbage, prevent the compressed garbage block from rebounding, scattering and collapsing due to the release of internal stress, avoid secondary pollution, and reduce labor intensity.

[0030] Furthermore, lateral seals can be provided on the side sealing plates on both sides of the push plate, and the lateral seals are used to seal with the side walls of the garbage compression box of the garbage compressor to prevent the garbage from entering through the gaps on both sides of the pressure head body when compressing the garbage or pushing the garbage into the transfer vehicle compartment.

[0031] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings are used to provide a further understanding of the present application and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present application. It should be understood that the following drawings only show certain embodiments of the present application and should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work. In the drawings:

[0033] Figure 1 A partial structural schematic diagram of a pressure head device for a garbage compactor provided in an embodiment of the present application is shown;

[0034] Figure 2 Shows Figure 1 Schematic diagram of the first structure at A in the middle;

[0035] Figure 3 Shows Figure 1 The second structural diagram at A in the middle;

[0036] Figure 4 Shows Figure 1 Schematic diagram of the third structure at A in the middle;

[0037] Figure 5 A schematic diagram of the structure of a garbage compactor provided in an embodiment of the present application is shown;

[0038] Figure 6 Shows Figure 5 The diagram shows a state in which a garbage compactor and a transfer vehicle are docked to transfer garbage blocks.

[0039] Description of reference numerals:

[0040] 10. Garbage compression box; 11. Compression chamber; 12. Receiving chamber; 13. Oil cylinder support; 20. Compressor gate; 30. Locomotive docking device;

[0041] 100, top plate;

[0042] 200, pressure head body; 210, push plate; 211, first vertical plate portion; 212, horizontal plate portion; 213, inclined plate portion; 214, second vertical plate portion; 220, bottom sealing plate; 230, side sealing plate; 240, side sealing member;

[0043] 300, compression push frame;

[0044] 400, push cylinder;

[0045] 500, traveling wheel;

[0046] 1000, transfer vehicle; 1100, carriage;

[0047] 2000, garbage block;

[0048] Y, length direction; L, vertical direction. DETAILED DESCRIPTION

[0049] The specific implementation of the embodiment of the present application is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the present application, and is not used to limit the embodiment of the present application.

[0050] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0051] In the embodiments of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0052] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0053] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0054] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with exemplary embodiments.

[0055] Embodiment 1

[0056] See also Figure 1 This embodiment provides a pressure head device for a garbage compressor, which is applied to the garbage compressor and is used to compress garbage to form a garbage block 2000 and push the compressed garbage block 2000 into the compartment 1100 of the garbage transfer vehicle 1000.

[0057] The pressure head device for the garbage compactor includes a top plate 100, a pressure head body 200, a compression push frame 300 and a pushing cylinder 400. The pressure head body 200 and the compression push frame 300 are both arranged on the lower surface of the top plate 100. Among them, the pressure head body 200 is located at one end of the top plate 100, and the pressure head body 200 is used to directly contact the garbage to be compressed. Along the length direction Y of the top plate 100, the compression push frame 300 is arranged behind the pressure head body 200 and connected to the pressure head body 200, and the compression push frame 300 extends toward the other end of the top plate 100. The bottom of the compression push frame 300 is provided with a running wheel 500. The running wheel 500 is used to roll in contact with the bottom surface of the garbage compression box 10 in the garbage compactor (please refer to Figure 5 ), thereby reducing the resistance during the movement of compressed garbage.

[0058] The push cylinder 400 is arranged in the compression push frame 300 and connected to the pressure head body 200. The push cylinder 400 is used to connect with the cylinder support 13 on the garbage compression box 10 in the garbage compressor (see Figure 5 ). The entire garbage compactor can be driven to move back and forth along the length direction Y of the top plate 100 by extending and retracting the piston rod of the push cylinder 400 to achieve compression and pushing of the garbage.

[0059] The pressure head body 200 includes a push plate 210, a bottom sealing plate 220 and a side sealing plate 230. The push plate 210 is located at the end surface of the top plate 100 and is arranged in an inclined direction away from the top plate 100. The width direction of the push plate 210 is parallel to the width direction of the top plate 100. Figure 1In the perspective shown, the width direction described in this embodiment is the direction perpendicular to the paper surface. When compressing garbage, the push plate 210 directly contacts the garbage. The profile of the cross section of the push plate 210 along the length direction Y of the top plate 100 is in a broken line shape. In other words, the side of the push plate 210 that contacts the garbage is in a stepped shape.

[0060] The bottom sealing plate 220 is arranged on the side of the push plate 210 away from the top plate 100. The push plate 210 is provided with side sealing plates 230 on both sides. The side sealing plates 230 are provided with side sealing members 240. The side sealing members 240 are used to seal with the side walls of the garbage compression box 10 of the garbage compactor.

[0061] Furthermore, the lateral sealing member 240 extends from the top plate 100 to the bottom sealing plate 220 , thereby fully sealing the gaps on the sides of the side sealing plates 230 , thereby preventing garbage from leaking through the gaps on the sides of the side sealing plates 230 .

[0062] In this embodiment, the compression push frame 300 is a truss structure to ensure structural strength and reduce weight.

[0063] A plurality of running wheels 500 are arranged at the bottom of the compression push frame 300 along the length direction Y of the top plate 100 .

[0064] In some embodiments, a rubber scraper (not shown) is arranged in front and behind each running wheel 500, and the scraper is used to promptly remove garbage in the running direction of the running wheel 500 to ensure that the running wheel 500 passes smoothly.

[0065] Compared with the prior art, in the pressure head device for the garbage compactor provided in the present embodiment, the pressure head body 200 and the compression push frame 300 are both arranged below the top plate 100. The top plate 100 can prevent garbage from falling into the pressure head body 200 and the compression push frame 300 from above; the travel wheels 500 are arranged at the bottom of the compression push frame 300 to reduce the resistance of the pushing cylinder 400 when pushing the pressure head device to compress the garbage, thereby reducing energy consumption. Since the push plate 210 of the pressure head body 200 is in direct contact with the garbage during the garbage compression process, the push plate 210 of the pressure head body 200 is arranged to be tilted away from the top plate 100, and the cross-section of the push plate 210 is arranged in a broken line shape along the length direction Y of the top plate 100, so that the compressed garbage block 2000 (please refer to Figure 6 ) The end face in contact with the push plate 210 also forms the same broken line end face structure to adapt to the characteristics of domestic garbage, prevent the compressed garbage block 2000 from rebounding, scattering and collapsing due to the release of internal stress, avoid secondary pollution and reduce labor intensity.

[0066] In addition, the pressure head body 200 is provided with side sealing members 240 on the side sealing plates 230 on both sides of the push plate 210 to prevent the garbage from entering through the gaps on both sides of the pressure head body 200 when compressing the garbage or pushing the garbage into the compartment 1100 of the transfer vehicle 1000.

[0067] Embodiment 2

[0068] See also Figure 1 and Figure 2 This embodiment provides a pressure head device for a garbage compactor. This embodiment is an improvement made on the technical basis of the above embodiment 1. Compared with the above embodiment 1, the difference is that:

[0069] In this embodiment, in the direction from the top plate 100 to the bottom sealing plate 220 , the push plate 210 includes a first vertical plate portion 211 , a horizontal plate portion 212 , an inclined plate portion 213 and a second vertical plate portion 214 that are sequentially connected.

[0070] The first vertical plate portion 211 is connected to the top plate 100, and the second vertical plate portion 214 is connected to the bottom sealing plate 220. The first vertical plate portion 211 and the second vertical plate portion 214 are parallel to each other and perpendicular to the top plate 100.

[0071] Furthermore, the second vertical plate portion 214 is closer to the compression push frame 300 than the first vertical plate portion 211 , that is, the second vertical plate portion 214 is located behind the first vertical plate portion 211 .

[0072] The transverse plate portion 212 and the inclined plate portion 213 are both between the first vertical plate portion 211 and the second vertical plate portion 214 , wherein the transverse plate portion 212 is arranged horizontally and the inclined plate portion 213 is arranged inclined toward the first vertical plate portion 211 , thereby realizing a horizontal plane and an inclined plane transition between the first vertical plate portion 211 and the second vertical plate portion 214 .

[0073] Further, along the length direction Y of the top plate 100, the spacing L between the end surface of the top plate 100 close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 is 250-550 mm. It can be understood that since the first vertical plate portion 211 is connected to the top plate 100, the second vertical plate portion 214 is connected to the bottom sealing plate 220, the first vertical plate portion 211 and the second vertical plate portion 214 are parallel to each other and perpendicular to the top plate 100, the horizontal spacing between the first vertical plate portion 211 and the second vertical plate portion 214 is L. Thus, the end surface of the garbage block 2000 in contact with the push plate 210 can form a more reasonable gradient to prevent the garbage on the garbage block 2000 from collapsing and falling.

[0074] In some embodiments, the distance L between the end surface of the top plate 100 close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 can be selected to be 250 mm to 455 mm.

[0075] In other embodiments, the distance L between the end surface of the top plate 100 close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 can be selected to be 300 mm to 455 mm.

[0076] Optionally, the distance L between the end surface of the plate close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 can also be selected as 305mm, 312mm, 321mm, 335mm, 340mm, 349mm, 358mm, 366mm, 370mm, 380mm, 391mm, 400mm, 425mm, 433mm, 445mm or 450mm. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0077] Along the vertical direction Z, the height from the top plate 100 to the bottom sealing plate 220 is H, the height of the first vertical plate portion 211 is h1, and the height of the second vertical plate portion 214 is h2, wherein h1=1 / 5~1 / 3H; h2=1 / 4~1 / 2H.

[0078] In some embodiments, h1=1 / 5~1 / 4H; h2=1 / 4~1 / 3H.

[0079] In some embodiments, the angle C between the inclined plate portion 213 and the horizontal plane is 60-80 degrees, so that the contact surface between the garbage block 2000 and the push plate 210 forms a certain slope surface to prevent the garbage from rebounding and collapsing.

[0080] In some other embodiments, the angle C between the inclined plate portion 213 and the horizontal plane is 60-75°.

[0081] Optionally, the angle C between the inclined plate portion 213 and the horizontal plane can be selected to be 61°, 62.5°, 64.1°, 65°, 66.4°, 67°, 68.8°, 69.6°, 70°, 72°, 72.8°, 74.1° or 74.6°. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0082] Embodiment 3

[0083] See also Figure 3 This embodiment provides a pressure head device for a garbage compactor. This embodiment is an improvement made on the technical basis of the above embodiment 1. Compared with the above embodiment 1, the difference is that:

[0084] In this embodiment, in the direction from the top plate 100 to the bottom sealing plate 220 , the push plate 210 includes a first vertical plate portion 211 , an inclined plate portion 213 , and a second vertical plate portion 214 that are sequentially connected.

[0085] The first vertical plate portion 211 is connected to the top plate 100, and the second vertical plate portion 214 is connected to the bottom sealing plate 220. The first vertical plate portion 211 and the second vertical plate portion 214 are parallel to each other and perpendicular to the top plate 100.

[0086] Furthermore, the second vertical plate portion 214 is closer to the compression push frame 300 than the first vertical plate portion 211 , that is, the second vertical plate portion 214 is located behind the first vertical plate portion 211 .

[0087] The inclined plate portion 213 is between the first vertical plate portion 211 and the second vertical plate portion 214 , and connects the first vertical plate portion 211 and the second vertical plate portion 214 , wherein the inclined plate portion 213 is tilted toward the first vertical plate portion 211 , so that an inclined transition is formed between the first vertical plate portion 211 and the second vertical plate portion 214 .

[0088] Further, along the length direction Y of the top plate 100, the spacing L between the end surface of the top plate 100 close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 is 250-550 mm. It can be understood that since the first vertical plate portion 211 is connected to the top plate 100, the second vertical plate portion 214 is connected to the bottom sealing plate 220, the first vertical plate portion 211 and the second vertical plate portion 214 are parallel to each other and perpendicular to the top plate 100, the horizontal spacing between the first vertical plate portion 211 and the second vertical plate portion 214 is L. Thus, the end surface of the garbage block 2000 in contact with the push plate 210 can form a more reasonable gradient to prevent the garbage on the garbage block 2000 from collapsing and falling.

[0089] In some embodiments, the distance L between the end surface of the top plate 100 close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 can be selected to be 260 mm to 480 mm.

[0090] In other embodiments, the distance L between the end surface of the top plate 100 close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 can be selected to be 300 mm to 450 mm.

[0091] Optionally, the distance L between the end surface of the plate close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 can also be selected as 305mm, 310mm, 324mm, 330mm, 345mm, 350mm, 358mm, 360mm, 372mm, 381mm, 396mm, 404mm, 412mm, 420mm, 430mm or 446mm. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0092] Along the vertical direction Z, the height from the top plate 100 to the bottom sealing plate 220 is H, the height of the first vertical plate portion 211 is h1, and the height of the second vertical plate portion 214 is h2, wherein h1=1 / 5~1 / 3H; h2=1 / 4~1 / 2H.

[0093] In some embodiments, h1=1 / 5~1 / 4H; h2=1 / 4~1 / 3H.

[0094] In some embodiments, the angle C between the inclined plate portion 213 and the horizontal plane is 60-80 degrees, so that the contact surface between the garbage block 2000 and the push plate 210 forms a certain slope surface to prevent the garbage from rebounding and collapsing.

[0095] In other embodiments, the angle C between the inclined plate portion 213 and the horizontal plane is 65-75°.

[0096] Optionally, the angle C between the inclined plate portion 213 and the horizontal plane can be selected to be 65.3°, 66.4°, 67.5°, 68°, 69.2°, 70°, 71.3°, 72°, 72.8°, 74.2° or 74.8°. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0097] Embodiment 4

[0098] See also Figure 4 This embodiment provides a pressure head device for a garbage compactor. This embodiment is an improvement made on the technical basis of the above embodiment 1. Compared with the above embodiment 1, the difference is that:

[0099] In this embodiment, in the direction from the top plate 100 to the bottom sealing plate 220 , the push plate 210 includes a first vertical plate portion 211 , a horizontal plate portion 212 , and an inclined plate portion 213 which are sequentially connected.

[0100] The first vertical plate 211 is connected to the top plate 100, the horizontal plate 212 and the inclined plate 213 are located on a side of the first vertical plate 211 close to the compression push frame 300, and the inclined plate 213 is connected to the bottom sealing plate 220. The horizontal plate 212 is arranged horizontally, and the inclined plate 213 is arranged inclined toward the first vertical plate 211.

[0101] Along the length direction Y of the top plate 100, the distance L between the end surface of the top plate 100 close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 is 250-550 mm. In other words, the horizontal distance L between the bottom end of the inclined plate portion 213 and the first vertical plate portion 211 is 250-550 mm.

[0102] In some embodiments, the distance L between the end surface of the top plate 100 close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 can be selected to be 260 mm to 500 mm.

[0103] In other embodiments, the distance L between the end surface of the top plate 100 close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 can be selected to be 320 mm to 500 mm.

[0104] Optionally, the distance L between the end surface of the plate close to the push plate 210 and the end surface of the bottom sealing plate 220 close to the push plate 210 can also be selected as 324mm, 330mm, 345mm, 350mm, 358mm, 360mm, 372mm, 381mm, 396mm, 404mm, 412mm, 420mm, 430mm, 442mm, 450mm, 463mm, 474mm, 480mm or 496mm. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0105] Along the vertical direction Z, the height from the top plate 100 to the bottom sealing plate 220 is H, and the height of the first vertical plate portion 211 is h1, wherein h1=1 / 5 to 1 / 3H. Optionally, h1=1 / 5 to 1 / 4H.

[0106] In some embodiments, the angle between the inclined plate portion 213 and the horizontal plane is 60-80 degrees.

[0107] In some other embodiments, the angle C between the inclined plate portion 213 and the horizontal plane is 60-70°.

[0108] Optionally, the angle C between the inclined plate portion 213 and the horizontal plane can be selected to be 61.3°, 62.4°, 63.5°, 64°, 65.2°, 66°, 67.3°, 68.2° or 69.8°. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0109] Embodiment 5

[0110] See also Figures 1 to 4 The present embodiment provides a double-pressure head device for a garbage compactor, which includes a primary compression pusher head and a secondary compression pusher head, wherein the primary compression pusher head is arranged behind the secondary compression pusher head.

[0111] Thus, when compressing garbage, the first compression pusher pushes the second compression pusher to perform first compression on the garbage, and then the second compression pusher pushes the garbage to perform second compression on the garbage, so that the garbage forms garbage blocks 2000 (see Figure 6). By superimposing the strokes of the primary compression pusher and the secondary compression pusher, the stroke of garbage compression can be increased, thereby increasing the amount of garbage compression. When the garbage needs to be pushed to the carriage 1100 of the transfer vehicle 1000, the primary compression pusher pushes the secondary compression pusher to travel a preset stroke, and then the secondary compression pusher pushes the garbage into the carriage 1100 (please refer to Figure 6 ).

[0112] In this embodiment, the two-stage compression pusher head is a compression head device for a garbage compactor provided by any one of the above-mentioned embodiments 1 to 4.

[0113] Embodiment 6

[0114] See also Figures 1 to 6 This embodiment provides a garbage compactor, including a garbage compactor box 10 and a pressure head device for a garbage compactor provided by any one of the above-mentioned embodiments 1 to 4 or a double pressure head device for a garbage compactor provided by the above-mentioned embodiment 5.

[0115] A pressure head device for a garbage compactor or a double pressure head device for a garbage compactor is disposed in the garbage compression box 10 .

[0116] The garbage compression box 10 has a compression chamber 11 for compressing garbage and a receiving chamber 12 for receiving foreign garbage. A compressor gate 20 is provided at one end of the garbage compression box 10 that is connected to the carriage 1100 of the transfer vehicle 1000. The compressor gate 20 is in a closed state when compressing garbage. When the compressed garbage block 2000 needs to be transferred to the carriage 1100, the compressor gate 20 is opened.

[0117] Furthermore, a locomotive docking device 30 for docking with the transfer vehicle 1000 is provided at the bottom of one end of the garbage compression box 10 that docks with the carriage 1100 of the transfer vehicle 1000. The locomotive docking device 30 utilizes an oil cylinder or an air cylinder to drive a hook arm to hook the chassis of the transfer vehicle 1000 to prevent the transfer vehicle 1000 from being separated from the docking point with the garbage compression box 10 when the garbage block 2000 is transferred to the carriage 1100, so as to avoid the garbage falling to the ground and causing secondary pollution.

[0118] The above describes in detail the optional implementation methods of the embodiments of the present application in combination with the accompanying drawings. However, the embodiments of the present application are not limited to the specific details in the above implementation methods. Within the technical concept of the embodiments of the present application, various simple modifications can be made to the technical scheme of the embodiments of the present application, and these simple modifications all belong to the protection scope of the embodiments of the present application.

[0119] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the embodiments of the present application will not further describe various possible combinations.

[0120] In addition, the various implementation methods of the embodiments of the present application may be arbitrarily combined, and as long as they do not violate the ideas of the embodiments of the present application, they should also be regarded as the contents disclosed in the embodiments of the present application.

Claims

1. A pressure head device for a garbage compactor, characterized in that: include: Top plate (100); A pressure head body (200) is arranged on the lower surface of the top plate (100) and is located at one end of the top plate (100); A compression push frame (300) is arranged on the lower surface of the top plate (100) and connected to the pressure head body (200), the compression push frame (300) extends toward the other end of the top plate (100), and a walking wheel (500) is provided at the bottom of the compression push frame (300); and A pushing oil cylinder (400), arranged in the compression push frame (300) and connected to the pressure head body (200); The pressure head body (200) comprises a push plate (210), a bottom sealing plate (220) and a side sealing plate (230); the push plate (210) is located at the end surface of the top plate (100) and is arranged inclined in a direction away from the top plate (100); the width direction of the push plate (210) is parallel to the width direction of the top plate (100); the cross-sectional profile of the push plate (210) along the length direction (Y) of the top plate (100) is in the shape of a broken line; the bottom sealing plate (220) is arranged on the side of the push plate (210) away from the top plate (100); and the side sealing plates (230) are provided on both sides of the push plate (210).

2. The pressure head device for a garbage compactor according to claim 1, characterized in that: The side sealing plate (230) is provided with a lateral sealing member (240) for sealingly cooperating with the side wall of the garbage compression box (10) of the garbage compressor.

3. The pressure head device for a garbage compactor according to claim 1, characterized in that: In the direction from the top plate (100) to the bottom sealing plate (220), the push plate (210) comprises a first vertical plate portion (211), a horizontal plate portion (212), an inclined plate portion (213) and a second vertical plate portion (214) which are connected in sequence; The first vertical plate portion (211) is connected to the top plate (100), the second vertical plate portion (214) is connected to the bottom sealing plate (220), the first vertical plate portion (211) and the second vertical plate portion (214) are parallel to each other and perpendicular to the top plate (100), and the second vertical plate portion (214) is closer to the compression push frame (300) relative to the first vertical plate portion (211); The transverse plate portion (212) and the inclined plate portion (213) are both located between the first vertical plate portion (211) and the second vertical plate portion (214).

4. The pressure head device for a garbage compactor according to claim 3, characterized in that: Along the vertical direction (Z), the height from the top plate (100) to the bottom sealing plate (220) is H, and the height of the second vertical plate portion (214) is h2, wherein h2=1 / 4 to 1 / 2H.

5. The pressure head device for a garbage compactor according to claim 1, characterized in that: In the direction from the top plate (100) to the bottom sealing plate (220), the push plate (210) comprises a first vertical plate portion (211), an inclined plate portion (213) and a second vertical plate portion (214) which are connected in sequence; The first vertical plate portion (211) is connected to the top plate (100), the second vertical plate portion (214) is connected to the bottom sealing plate (220), the first vertical plate portion (211) and the second vertical plate portion (214) are parallel to each other and perpendicular to the top plate (100), and the second vertical plate portion (214) is closer to the compression push frame (300) relative to the first vertical plate portion (211); The inclined plate portion (213) is interposed between the first vertical plate portion (211) and the second vertical plate portion (214).

6. The pressure head device for a garbage compactor according to claim 5, characterized in that: Along the vertical direction (Z), the height from the top plate (100) to the bottom sealing plate (220) is H, and the height of the second vertical plate portion (214) is h2, wherein h2=1 / 4 to 1 / 2H.

7. The pressure head device for a garbage compactor according to claim 1, characterized in that: In the direction from the top plate (100) to the bottom sealing plate (220), the push plate (210) comprises a first vertical plate portion (211), a horizontal plate portion (212) and an inclined plate portion (213) which are connected in sequence; The first vertical plate portion (211) is connected to the top plate (100), the horizontal plate portion (212) and the inclined plate portion (213) are located on a side of the first vertical plate portion (211) close to the compression push frame (300), and the inclined plate portion (213) is connected to the bottom sealing plate (220).

8. The pressure head device for a garbage compactor according to any one of claims 3 to 7, characterized in that: Along the length direction (Y) of the top plate (100), the distance between the end surface of the top plate (100) close to the push plate (210) and the end surface of the bottom sealing plate (220) close to the push plate (210) is 250 to 550 mm.

9. The pressure head device for a garbage compactor according to any one of claims 3 to 7, characterized in that: Along the vertical direction (Z), the height from the top plate (100) to the bottom sealing plate (220) is H, and the height of the first vertical plate portion (211) is h1, wherein h1=1 / 5 to 1 / 3H.

10. The pressure head device for a garbage compactor according to any one of claims 3 to 7, characterized in that: The angle between the inclined plate portion (213) and the horizontal plane is 60-80 degrees.

11. A double pressure head device for a garbage compactor, characterized in that: It comprises a primary compression pusher head and a secondary compression pusher head, wherein the primary compression pusher head is arranged behind the secondary compression pusher head, wherein the secondary compression pusher head is a compression head device for a garbage compactor according to any one of claims 1-10.

12. A garbage compactor, characterized in that: It comprises a pressure head device for a garbage compactor according to any one of claims 1 to 10 or a double pressure head device for a garbage compactor according to claim 11.

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