Garbage compression box capable of stably discharging and control method thereof

Abstract

The invention provides a garbage compression box capable of discharging stably and a control method thereof, the garbage compression box comprises a box body, a compression cavity is arranged in the box body, and a discharging door is arranged on one side of the compression cavity; the pre-embedding mechanism comprises a plurality of pre-embedding parts arranged in the box body, one ends of the pre-embedding parts are connected with the inner wall of the compression cavity, and the other ends of the pre-embedding parts are connected with a first connecting device; the compression mechanism comprises a compression part, the telescopic stroke of the compression part comprises a first stroke stretching out and drawing back in the compression channel and a second stroke stretching out and drawing back in the compression cavity, a second connecting device used for being connected with the first connecting device is arranged on the compression part, and the compression part is used for compressing garbage in the compression channel into the compression cavity and wrapping the multiple embedded parts. And after the garbage on the lower portion of the compression cavity is loosened and drives the garbage on the upper portion to be loosened, the garbage on the upper portion is thoroughly loosened through the embedded part, so that it is guaranteed that all the garbage in the compression cavity can be fully pushed outwards through second stroke stretching of the compression part and then discharged, and the garbage discharging stability is improved.

Description

Technical Field

[0001] The present invention relates to the field of garbage compression bins, and specifically refers to a garbage compression bin with stable discharging and its control method. Background Art

[0002] The garbage compression bin is used to compress garbage to about 40% of its original volume. Its structure specifically includes a compression bin and a compression mechanism. The compression mechanism is used to push and compress the garbage into the compression bin, so as to compress and store the garbage in the compression bin and transport it to the destination for centralized treatment, thereby improving the garbage transfer efficiency.

[0003] However, after the existing garbage compression bin is transported to the destination, it is necessary to open the rear door and lift and discharge the garbage by a hook-arm truck. When the garbage is relatively tightly agglomerated, it will cause the garbage to be difficult to discharge or not be discharged cleanly. In winter, the moisture in the garbage will freeze the garbage, further exacerbating the problem of difficult discharging. In the prior art, there is a technical solution of adding control to make the push plate act to assist in discharging during discharging. However, for a compression bin that increases the height of the compression bin, reduces the area of the rear door and sets it on the lower side in order to increase the volume of the compression bin and improve the structural strength of the compression bin, the action of its push plate can only push the garbage on the lower side to discharge, and there is still a problem of difficult discharging for the garbage that is tightly agglomerated or even frozen in the upper part of the compression bin.

[0004] Designing a garbage compression bin with stable discharging and its control method to solve the problems existing in the above-mentioned prior art is the research purpose of the present invention. Summary of the Invention

[0005] The present invention provides a garbage compression bin with stable discharging and its control method, which can effectively solve the above problems.

[0006] The present invention is implemented as follows: A garbage compression bin with stable discharging, comprising: A box body with a compression cavity inside, and a discharging door is arranged on one side of the compression cavity; An embedded mechanism, including a plurality of embedded parts arranged in the box body, one end of the plurality of embedded parts is connected to the inner wall of the compression cavity, and the other end is connected with a first connection device; A compression mechanism, including a compression channel connected to the lower part of the other side of the compression cavity, a compression member arranged in the compression channel and driven by a compression driving device to expand and contract, and a feeding port connected to the compression channel. The expansion and contraction stroke of the compression member includes a first stroke of expanding and contracting in the compression channel and a second stroke of expanding and contracting in the compression cavity. A second connection device for connecting with the first connection device is arranged on the compression member. The compression member is used to compress the garbage in the compression channel into the compression cavity and wrap a plurality of the embedded parts; During the process of opening the discharge door for garbage unloading, the compression member first performs telescopic movement in the first stroke for a period of time to disperse the garbage at the lower part of the compression chamber. After that, the compression member performs telescopic movement in the second stroke to push the dispersed garbage out for unloading, and connects the first connection device through the second connection device to drive several of the embedded parts to swing reciprocally to divide and loosen the garbage falling from the upper part of the compression chamber.

[0007] Further, the compression member includes a push plate and a baffle plate horizontally connected to the front side of the upper end of the push plate. A scraping part is provided on the front wall of the compression chamber and extends downward with a lower end spaced above the push plate. When the compression member performs telescopic movement in the second stroke, the compression member retracts forward until the scraping part scrapes the garbage falling on the baffle plate onto the front side of the push plate and then extends backward.

[0008] Further, the first connection device is slidably connected to the inner wall of the lower part of the compression chamber in the front and back directions. Several of the embedded parts are linear. The lower ends of several of the embedded parts are rotatably connected to the first connection device, and the upper ends respectively extend obliquely upward and are rotatably connected to the front side, middle side, and rear side of the top of the compression chamber. When the compression member performs compression in the second stroke, the first connection device is connected and driven to move horizontally in the front and back directions through the second connection device, thereby driving several of the embedded parts to swing in the front and back directions.

[0009] Further, the first connection device includes a sliding seat slidably connected to the inner wall of the compression chamber in the horizontal direction at both ends, and several electromagnets provided in the sliding seat. Several connection surfaces corresponding to several of the electromagnets are obliquely provided on one side of the sliding seat close to the compression member. The second connection device includes several magnetic attraction blocks provided on the upper part of the rear side of the compression member and having a rear side adapted to the connection surfaces. Several of the embedded parts are grouped in threes and several groups of the embedded parts are distributed at intervals in the left and right directions. The lower ends of the three embedded parts are rotatably connected to the sliding seat, and the upper ends are respectively rotatably connected to the front side, middle side, and rear side of the top of the compression chamber. When the compression member performs compression in the second stroke, several of the electromagnets are turned on so that the sliding seat connects several of the magnetic attraction blocks.

[0010] Further, several of the embedded parts are hollow tubular and several air outlet holes are provided through the side walls. A partition plate is provided at the top of the compression chamber. Several spherical parts are hermetically and rotatably embedded in the partition plate. Each spherical part is vertically provided with an air inflation channel with an upper end connected to an air inflation device and a lower end connected to the upper end of the embedded part. The embedded part is used to inflate through the air inflation device and output gas to the gaps of the garbage through several of the air outlet holes.

[0011] Further, several of the air outlets include several large holes and several small holes distributed along the length direction on both sides of the embedded part, and the inner diameter of the large holes is larger than that of the small holes; when the gas in the embedded part is output through the several large holes and several small holes on both sides, the embedded part generates polarization.

[0012] Further, the compression mechanism further includes a drainage channel provided on the side of the compression channel away from the compression cavity. A drainage port communicating the outside and the bottom of the drainage channel is provided on the front side of the compression mechanism housing. The bottom of the compression cavity, the compression channel, and the drainage channel are inclined downward in a direction away from the discharge door. A drainage gap communicating the drainage channel is formed between the top of the compression member and the compression channel. The compression driving device is a scissor double oil cylinder provided between the compression member and the drainage channel.

[0013] Further, the left and right sides of the discharge door are respectively connected to the left and right sides of the rear part of the box body in a vertically sliding manner. Lifting driving devices with output ends connected to the discharge door are respectively provided on the left and right sides of the rear part of the box body. A feeding mechanism for clamping a trash can and pouring materials and a feeding driving device for driving the feeding mechanism to lift are provided on the outer side of the housing of the compression mechanism. The feeding port is provided with a cover plate driven by a swing driving device to open and close.

[0014] A control method for a garbage compression box for stable discharging as described above, characterized by comprising the following steps: S1, when the discharge door is opened and garbage is discharged, control the compression member to perform telescopic movement in the first stroke for a period of time to disperse the garbage in the lower part of the compression cavity; S2, after the garbage in the lower part of the compression cavity is dispersed, control the compression member to perform telescopic movement in the second stroke to push the dispersed garbage out for discharging. During this process, the compression member is connected to the first connecting device through the second connecting device to drive several embedded parts to swing reciprocally to divide the garbage in the upper part of the loose compression cavity and fall to the lower part of the compression cavity, and the fallen garbage is then pushed out for discharging by the compression member.

[0015] The beneficial effects of the present invention are: 1. By adding embedded parts, during the process of garbage unloading when the discharge door is opened, the compression part first undergoes telescopic movement in the first stroke for a period of time to disperse the garbage at the lower part of the compression chamber. After that, the compression part undergoes telescopic movement in the second stroke to push the dispersed garbage outward for unloading. The second connection device is connected to the first connection device to drive several embedded parts to swing reciprocally to divide the garbage falling from the upper part of the loose compression chamber. Thus, when the garbage is too tightly agglomerated or frozen, first, the telescopic movement in the first stroke of the compression part impacts and disperses the garbage at the lower part of the compression chamber, so as to impact and loosen the garbage at the lower part of the compression chamber for easy unloading. Then, the telescopic movement in the second stroke of the compression part drives the embedded parts wrapped by the garbage at the upper part of the compression chamber to swing reciprocally to divide and loosen the garbage at the upper part of the compression chamber. After the garbage at the lower part of the compression chamber is first loosened and the garbage at the upper part is driven to loosen, the garbage at the upper part is completely loosened by the embedded parts, so as to ensure that the telescopic movement in the second stroke of the compression part can fully push all the garbage in the compression chamber outward for unloading, greatly improving the stability of garbage unloading from the garbage compactor, and avoiding the situation that the garbage remains in the compression chamber excessively due to over-compression or freezing, resulting in low efficiency of garbage transfer and treatment.

[0016] 2. By setting the baffle to prevent the garbage from falling in front of the push plate, and then adding the scraping part to scrape the garbage on the baffle, the garbage will not return to the compression channel but will be scraped to the rear side of the push plate and then unloaded by the backward movement of the push plate, so as to further ensure the stability of garbage unloading and avoid excessive residual garbage in the garbage compactor.

[0017] 3. The lower ends of several embedded parts are rotationally connected to the first connection device, and the upper ends respectively extend obliquely upward and are rotationally connected to the front and rear sides of the top of the compression chamber; the above structure realizes that when the compression part undergoes compression in the second stroke, the second connection device connects and drives the first connection device to move horizontally back and forth, and then drives several embedded parts to swing back and forth with the front side, middle side, and rear side of the top of the compression chamber as the rotation points, so that when several embedded parts swing back and forth, the loose range can fully cover the upper space of the compression chamber, thereby improving the dividing and loosening effect of several embedded parts on the garbage at the upper part of the compression chamber and ensuring the stability of garbage unloading.

[0018] 4. Several embedded parts are grouped in threes, and several groups of embedded parts are distributed at intervals left and right. The lower ends of the three embedded parts are rotationally connected to the sliding seat, and the upper ends are respectively rotationally connected to the front side, middle side, and rear side of the top of the compression chamber. Thus, several embedded parts are evenly spaced and are all located in the vertical plane, minimizing the obstruction of the setting of several embedded parts to the previous garbage compression and avoiding the situation that the garbage is difficult to fill the compression chamber due to being blocked by several embedded parts, and ensuring the stability of garbage compression on the basis of setting the embedded parts.

[0019] 5. By adding an inclined bottom of the compression chamber, a compression channel, a drainage channel, and a drainage gap, during the garbage compression process, the sewage in the garbage can enter the drainage channel through the drainage gap and be discharged from the drainage outlet, thereby pre-discharging the sewage in the garbage to increase the compression space of the garbage and reduce the frozen volume of the garbage, and improving the efficiency of dividing the frozen garbage through the embedded parts during subsequent unloading.

[0020] 6. By setting the embedded part as a hollow tube connected to an inflation device and providing air outlet holes on its side wall, when the compression part makes a telescopic movement in the first stroke, the inflation device is turned on, so that after the embedded part is inflated by the inflation device, gas is output to the gaps of the garbage through a number of air outlet holes. During the process of the garbage in the lower part of the compression chamber being dispersed by the compression part, the gap between the garbage in the upper part of the compression chamber is synchronously increased through the intervention of gas, realizing a certain degree of pre-loosening of the garbage in the upper part of the compression chamber in advance through the air outlet of the embedded part, laying a foundation for the subsequent division and loosening of the embedded part, reducing the intensity of agglomeration or freezing of the garbage in the upper part of the compression chamber, avoiding the situation of fracture when the embedded part swings and divides, and ensuring the stable realization of the division and loosening effect of the embedded part; moreover, during the process of the embedded part dividing and loosening, the air outlet through the air outlet holes can also be used to assist in blowing off the loosened garbage synchronously, improving the falling efficiency of the garbage. 7. By setting large holes and small holes on both sides of the embedded part, during the process of increasing the gap between the garbage in the upper part of the compression chamber through the intervention of gas, when the gas in the embedded part is output through a number of large holes and a number of small holes on both sides, the embedded part generates polarization, realizing further improving the pre-loosening effect of the embedded part on the garbage in the upper part of the compression chamber through the polarization of the embedded part, thereby further reducing the intensity of agglomeration or freezing of the garbage in the upper part of the compression chamber, and further ensuring the stable realization of the division and loosening effect of the embedded part; moreover, during the process of the embedded part dividing and loosening, the air outlet through the air outlet holes and the polarization of the embedded part can also be used to assist in blowing off the loosened garbage synchronously, further improving the falling efficiency of the garbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the first embodiment.

[0022] Figure 2 It is a schematic cross-sectional structural diagram of the first embodiment.

[0023] Figure 3 It is a schematic structural diagram of the embedded mechanism of the first embodiment.

[0024] Figure 4 It is a schematic cross-sectional structural diagram of the second embodiment.

[0025] Figure 5 For Figure 4 Partial enlarged schematic diagram.

[0026] Figure 6 is Figure 5 a partial enlarged schematic view of part A in

[0027] Figure 7 is a schematic structural view of the pre-buried mechanism in the second embodiment. Specific implementation manners

[0028] Embodiment 1 Referring to Figures 1 - 3 as shown, a garbage compression box with stable unloading, which is characterized in that it includes: a box body 1 with a compression cavity 11 inside, and a discharge door 12 is arranged on one side of the compression cavity 11; a pre-buried mechanism 2, including a plurality of pre-buried parts 21 arranged in the box body 1, one end of the plurality of pre-buried parts 21 is connected to the inner wall of the compression cavity 11, and the other end is connected with a first connection device 22; a compression mechanism 3, including a compression channel 31 connected to the lower part of the other side of the compression cavity 11, a compression member 32 arranged in the compression channel 31 and driven to expand and contract by a compression driving device 33, and a feed port 34 connected to the compression channel 31. The expansion and contraction stroke of the compression member 32 includes a first stroke of expanding and contracting in the compression channel 31 and a second stroke of expanding and contracting in the compression cavity 11. Specifically, the control of the first stroke expansion and contraction and the second stroke expansion and contraction of the compression member 32 can be realized by arranging sensors at corresponding positions in the compression channel 31 and the compression cavity 11. A second connection device for connecting with the first connection device 22 is arranged on the compression member 32. The compression member 32 is used for compressing the garbage in the compression channel 31 into the compression cavity 11 and wrapping a plurality of the pre-buried parts 21; Through the addition of the embedded parts 21, during the process of opening the discharge door 12 for garbage discharge, the compression member 32 first performs telescopic movement in the first stroke for a period of time to disperse the garbage at the lower part of the compression chamber 11. Then, the compression member 32 performs telescopic movement in the second stroke to push the dispersed garbage outward for discharge. The second connection device is connected to the first connection device 22 to drive the reciprocating swing of several embedded parts 21 to divide and loosen the garbage falling from the upper part of the compression chamber 11. Thus, when the garbage is tightly agglomerated or frozen, first, the telescopic movement in the first stroke of the compression member 32 impacts and shakes the garbage at the lower part of the compression chamber 11 to facilitate discharge. Then, the telescopic movement in the second stroke of the compression member 32 drives the reciprocating swing of the embedded parts 21 wrapped by the garbage at the upper part of the compression chamber 11 to divide and loosen the garbage at the upper part of the compression chamber 11. After the garbage at the lower part of the compression chamber 11 is first loosened and drives the garbage at the upper part to loosen, the garbage at the upper part is completely loosened by the embedded parts 21 to ensure that the telescopic movement in the second stroke of the compression member 32 can fully push all the garbage in the compression chamber 11 outward for discharge, greatly improving the stability of garbage discharge from the garbage compactor and avoiding the situation that the garbage remains excessively in the compression chamber 11 due to over-compaction or freezing, resulting in low efficiency of garbage transfer and treatment.

[0029] To avoid the situation that the garbage falls to the front side of the compression member 32 and returns to the compression channel 31 when the compression member 32 performs telescopic movement in the second stroke, the compression member 32 includes a push plate 321 and a baffle 322 horizontally connected to the front side of the upper end of the push plate 321. The front wall of the compression chamber 11 extends downward to be provided with a scraping part 111 whose lower end is spaced above the push plate 321. The above structure realizes that when the compression member 32 performs telescopic movement in the second stroke, the compression member 32 retracts forward to the scraping part 111 to scrape the garbage falling on the baffle 322 to the front side of the push plate 321 and then extends backward. Thus, the baffle 322 is provided to prevent the garbage from falling into the front side of the push plate 321, and the addition of the scraping part 111 scrapes the garbage on the baffle 322, so that the garbage will not return to the compression channel 31 but will be scraped to the rear side of the push plate 321 and then discharged by the backward movement of the push plate 321, further ensuring the stability of garbage discharge and avoiding excessive residue of garbage in the garbage compactor.

[0030] In order to improve the splitting and loosening effect of the embedded parts 21, the first connecting device 22 is slidably connected to the lower inner wall of the compression chamber 11 in the front-back direction. A plurality of the embedded parts 21 are arranged in a line. Specifically, the embedded parts 21 are made of a material with a certain toughness and flexibility, such as ultra-high molecular weight polyethylene, etc. The lower ends of a plurality of the embedded parts 21 are rotatably connected to the first connecting device 22, and the upper ends respectively extend obliquely upward and are rotatably connected to the front and rear sides of the top of the compression chamber 11. The above structure realizes that when the compression member 32 performs the second stroke compression, the second connecting device is connected to drive the first connecting device 22 to move horizontally back and forth, thereby driving a plurality of the embedded parts 21 to swing back and forth with the front side, middle side, and rear side of the top of the compression chamber 11 as the rotation points. When a plurality of the embedded parts 21 swing back and forth, the range of splitting and loosening can fully cover the upper space of the compression chamber 11, so as to improve the splitting and loosening effect of a plurality of the embedded parts 21 on the garbage in the upper part of the compression chamber 11 and ensure the stability of garbage unloading.

[0031] In order to ensure the stability of the connection between the first connecting device 22 and the second connecting device, the first connecting device 22 includes a sliding seat 221 whose two ends are slidably connected to the inner wall of the compression chamber 11 in the horizontal direction, and a plurality of electromagnets arranged in the sliding seat 221. A plurality of connecting surfaces 2211 corresponding to the plurality of electromagnets are obliquely arranged on one side of the sliding seat 221 close to the compression member 32. The second connecting device includes a plurality of magnetic attraction blocks 323 arranged on the upper part of the rear side of the compression member 32 and whose rear sides are adapted to the connecting surfaces 2211. Specifically, the magnetic attraction blocks 323 are arranged at the upper end of the rear side of the push plate 321. The setting of the above structure enables a plurality of the electromagnets to be turned on when the compression member 32 performs the second stroke compression so that the sliding seat 221 is connected to a plurality of the magnetic attraction blocks 323, enabling the first connecting device 22 and the second connecting device to be stably connected, and further enabling the compression member 32 to stably drive a plurality of the embedded parts 21 to swing back and forth, ensuring the stability of the splitting and loosening of the embedded parts 21.

[0032] Specifically, a plurality of the embedded parts 21 are grouped in threes, and a plurality of groups of the embedded parts 21 are distributed at intervals in the left-right direction. Preferably, the interval between a plurality of groups of the embedded parts 21 is 20 cm - 40 cm. The lower ends of three of the embedded parts 21 are rotatably connected to the sliding seat 221, and the upper ends are respectively rotatably connected to the front side, middle side, and rear side of the top of the compression chamber 11. Thus, a plurality of the embedded parts 21 are evenly spaced and are all located in the vertical plane, minimizing the obstruction of the setting of a plurality of the embedded parts 21 to the previous garbage compression and avoiding the situation where the garbage is difficult to fill the compression chamber 11 due to being blocked by a plurality of the embedded parts 21, and ensuring the stability of garbage compression on the basis of setting the embedded parts 21.

[0033] In order to increase the compression space of the garbage and reduce the frozen volume of the garbage, the compression mechanism 3 further includes a drainage channel 35 provided on the side of the compression channel 31 away from the compression chamber 11. A drainage port communicating with the outside and the bottom of the drainage channel 35 is provided on the front side of the housing of the compression mechanism 3. The bottom of the compression chamber 11, the compression channel 31, and the drainage channel 35 are inclined downward in a direction away from the discharge door 12. A drainage gap 36 communicating with the drainage channel 35 is formed between the top of the compression member 32 and the compression channel 31. The compression driving device 33 is a scissors fork double oil cylinder provided between the compression member 32 and the drainage channel 35. Through the inclined bottom of the compression chamber 11, the compression channel 31, the drainage channel 35, and the addition of the drainage gap 36, during the garbage compression process, the sewage in the garbage can enter the drainage channel 35 through the drainage gap 36 and be discharged from the drainage port, thereby pre-discharging the sewage in the garbage to increase the compression space of the garbage and reduce the frozen volume of the garbage, and improving the efficiency of dividing the frozen garbage by the embedded parts 21 during subsequent discharging.

[0034] Specifically, the left and right sides of the discharge door 12 are respectively connected to the left and right sides of the rear part of the box body 1 in a vertically sliding manner. Lifting driving devices 15 with output ends connected to the discharge door 12 are respectively provided on the left and right sides of the rear part of the box body 1. A feeding mechanism 37 for clamping a trash can and pouring materials and a feeding driving device 38 for driving the feeding mechanism 37 to lift are provided on the outer side of the housing of the compression mechanism 3. The feeding port 34 is provided with a cover plate 341 driven by a swing driving device 342 to open and close. The feeding mechanism 37 can refer to the prior art, and its structure is not the focus of the invention of this application, so it will not be elaborated here.

[0035] A control method for a garbage compression box with stable discharging as described above is also provided, including the following steps: S1, when the discharge door 12 is opened and garbage is discharged, control the compression member 32 to perform telescopic movement in the first stroke for a period of time to disperse the garbage in the lower part of the compression chamber 11; in this step, the telescopic movement of the compression member 32 in the first stroke impacts and loosens the garbage in the lower part of the compression chamber 11 to facilitate discharging; S2, after the garbage in the lower part of the compression chamber 11 is dispersed, control the compression member 32 to perform telescopic movement in the second stroke to push the dispersed garbage outward for discharging. During this process, the compression member 32 is connected to the first connecting device 22 through the second connecting device to drive a plurality of embedded parts 21 to swing reciprocally to divide the garbage in the upper part of the loose compression chamber 11 and fall to the lower part of the compression chamber 11, and the fallen garbage is then pushed outward by the compression member 32 for discharging. In this step, discharging is performed through the telescopic movement of the compression member 32 in the second stroke, and the stability of the garbage falling in the upper part of the compression chamber 11 is ensured by the division and loosening of a plurality of embedded parts 21.

[0036] Embodiment Two If the strength of garbage agglomeration or icing in the upper part of the compression chamber 11 is too high, it is possible that the embedded part 21 breaks during the swinging and splitting process. Therefore, in order to ensure the stability of the splitting and loosening of the embedded part 21, referring to Figures 4 - 7 , the difference between this embodiment and the first embodiment is as follows: A number of the embedded parts 21 are provided as hollow tubes, and a number of air outlet holes 211 are provided through the side walls. A partition plate 13 is provided at the top of the compression chamber 11. A number of spherical parts 131 are hermetically and rotatably embedded in the partition plate 13. Each spherical part 131 is vertically provided with an inflation channel with the upper end connected to the inflation device 14 and the lower end connected to the upper end of the embedded part 21. With the above structure, when the compression part 32 performs the telescopic movement of the first stroke, the inflation device 14 is turned on, so that the embedded part 21 is inflated by the inflation device 14 and outputs gas to the gaps of the garbage through a number of the air outlet holes 211. During the process that the garbage in the lower part of the compression chamber 11 is dispersed by the compression part 32, the gaps between the garbage in the upper part of the compression chamber 11 are increased synchronously through the intervention of gas, realizing the preliminary loosening of the garbage in the upper part of the compression chamber 11 in advance through the air outlet of the embedded part 21, laying a foundation for the subsequent splitting and loosening of the embedded part 21, reducing the strength of garbage agglomeration or icing in the upper part of the compression chamber 11, avoiding the situation that the embedded part 21 breaks during the swinging and splitting process, and ensuring the stable realization of the splitting and loosening effect of the embedded part 21; moreover, during the process of splitting and loosening the embedded part 21, the air outlet through the air outlet holes 211 can also be used to assist in blowing off the loose garbage synchronously, improving the falling efficiency of the garbage.

[0037] In order to improve the preliminary loosening effect on the garbage in the upper part of the compression chamber 11, a number of the air outlet holes 211 include a number of large holes 2111 and a number of small holes 2112 distributed along the length direction on both sides of the embedded part 21, and the inner diameter of the large holes 2111 is larger than that of the small holes 2112. With the above structure, through the setting of the large holes 2111 and the small holes 2112 on both sides of the embedded part 21, when the gaps between the garbage in the upper part of the compression chamber 11 are increased through the intervention of gas, when the gas in the embedded part 21 is output through a number of the large holes 2111 and a number of the small holes 2112 on both sides, the embedded part 21 generates polarization, realizing the further improvement of the preliminary loosening effect of the embedded part 21 on the garbage in the upper part of the compression chamber 11 through the polarization of the embedded part 21, thereby further reducing the strength of garbage agglomeration or icing in the upper part of the compression chamber 11 and further ensuring the stable realization of the splitting and loosening effect of the embedded part 21; moreover, during the process of splitting and loosening the embedded part 21, the air outlet through the air outlet holes 211 and the polarization of the embedded part 21 can also be used to assist in blowing off the loose garbage synchronously, further improving the falling efficiency of the garbage.

[0038] A control method for a garbage compression box with stable unloading as described above is also provided, including the following steps: S1. When the discharge door 12 is opened for garbage discharge, control the compression member 32 to perform telescopic movement in the first stroke for a period of time to disperse the garbage at the lower part of the compression chamber 11. At the same time, control the inflation device 14 to inflate the embedded part 21 so that gas is output to the gaps of the garbage through a plurality of large holes 2111 and small holes 2112. In this step, the telescopic movement of the compression member 32 in the first stroke impacts and loosens the garbage at the lower part of the compression chamber 11 to facilitate discharging. At the same time, through the air outlet and polarization of the embedded part 21, the garbage at the upper part of the compression chamber 11 is preliminarily loosened to a certain extent. S2. After the garbage at the lower part of the compression chamber 11 is dispersed, control the compression member 32 to perform telescopic movement in the second stroke to push the dispersed garbage to move out for discharging. During this process, the compression member 32 is connected to the first connection device 22 through the second connection device to drive a plurality of the embedded parts 21 to swing reciprocally to divide and loosen the garbage at the upper part of the compression chamber 11 and let it fall to the lower part of the compression chamber 11. The falling garbage is then discharged by the outward pushing of the compression member 32. In this step, discharging is carried out through the telescopic movement of the compression member 32 in the second stroke, and the stability of the falling of the garbage at the upper part of the compression chamber 11 is ensured by the division and loosening of a plurality of embedded parts 21. At the same time, the air outlet and polarization of the embedded parts 21 assist in blowing and loosening the garbage.

[0039] It should be noted that the implementation principle and the technical effects produced by this embodiment are the same as those of Embodiment 1. For the sake of brief description, for the parts not mentioned in this embodiment, reference can be made to the corresponding content in Embodiment 1.

[0040] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A garbage compression box with stable unloading, characterized in that, Comprising: A box body (1) with a compression chamber (11) provided inside, and a discharge door (12) provided on one side of the compression chamber (11); An embedded mechanism (2), including a number of embedded parts (21) provided inside the box body (1), one end of the number of embedded parts (21) is connected to the inner wall of the compression chamber (11), and the other end is connected with a first connection device (22); A compression mechanism (3), including a compression channel (31) connected to the lower part of the other side of the compression chamber (11), a compression member (32) provided in the compression channel (31) and driven to expand and contract by a compression driving device (33), and a feed inlet (34) connected to the compression channel (31). The expansion and contraction stroke of the compression member (32) includes a first stroke of expanding and contracting in the compression channel (31) and a second stroke of expanding and contracting in the compression chamber (11). A second connection device for connecting with the first connection device (22) is provided on the compression member (32). The compression member (32) is used for compressing the garbage in the compression channel (31) into the compression chamber (11) and wrapping a number of the embedded parts (21); During the process of opening the discharge door (12) for garbage discharge, the compression member (32) first expands and contracts for a period of time in the first stroke to disperse the garbage at the lower part of the compression chamber (11). Then, the compression member (32) expands and contracts in the second stroke to push the dispersed garbage outwards for discharge, and connects the first connection device (22) through the second connection device to drive a number of the embedded parts (21) to swing reciprocally to divide and loosen the garbage falling from the upper part of the compression chamber (11).

2. The garbage compressing box with stable unloading as described in claim 1, wherein The compression member (32) includes a push plate (321) and a baffle plate (322) horizontally connected to the front side of the upper end of the push plate (321). A scraping part (111) with a lower end spaced above the push plate (321) is provided by the downward extension of the front wall of the compression chamber (11). When the compression member (32) expands and contracts in the second stroke, the compression member (32) retracts forward to the scraping part (111) to scrape the garbage falling on the baffle plate (322) to the front side of the push plate (321) and then extends backward.

3. The garbage compression box with stable discharging as claimed in claim 1, characterized in that, The first connection device (22) is slidably connected to the inner wall of the lower part of the compression chamber (11) in the front and back directions. A number of the embedded parts (21) are arranged in a linear shape. The lower ends of the number of the embedded parts (21) are rotatably connected to the first connection device (22), and the upper ends respectively extend obliquely upwards and are rotatably connected to the front side, middle side, and rear side of the top of the compression chamber (11). When the compression member (32) compresses in the second stroke, it connects and drives the first connection device (22) to move horizontally in the front and back directions through the second connection device, thereby driving a number of the embedded parts (21) to swing in the front and back directions.

4. The garbage compressing box with stable discharging as claimed in claim 3, wherein, The first connection device (22) includes a sliding seat (221) with its two ends horizontally and slidably connected to the inner wall of the compression chamber (11), and a plurality of electromagnets arranged in the sliding seat (221). On one side of the sliding seat (221) close to the compression member (32), a plurality of connection surfaces (2211) corresponding to the plurality of electromagnets are obliquely arranged. The second connection device includes a plurality of magnetic attraction blocks (323) arranged on the upper part of the rear side of the compression member (32) and adapted to the connection surfaces (2211) at the rear side. The plurality of embedded parts (21) are grouped in threes, and the plurality of groups of embedded parts (21) are distributed at left and right intervals. The lower ends of the three embedded parts (21) are rotatably connected to the sliding seat (221), and the upper ends are respectively rotatably connected to the front side, middle side, and rear side of the top of the compression chamber (11). When the compression member (32) performs the second-stage compression, the plurality of electromagnets are turned on so that the sliding seat (221) is connected to the plurality of magnetic attraction blocks (323).

5. The garbage compression box with stable unloading as described in claim 1, characterized in that, The plurality of embedded parts (21) are provided as hollow tubes, and a plurality of air outlet holes (211) are provided through the side walls. A partition plate (13) is provided at the top of the compression chamber (11), and a plurality of spherical parts (131) are hermetically and rotatably embedded in the partition plate (13). Each spherical part (131) is vertically provided with an air inflation channel with its upper end connected to the air inflation device (14) and its lower end connected to the upper end of the embedded part (21). The embedded part (21) is used to output gas to the gaps of the garbage through the plurality of air outlet holes (211) after being inflated by the air inflation device (14).

6. The garbage compressing box with stable discharging as claimed in claim 5, characterized in that The plurality of air outlet holes (211) include a plurality of large holes (2111) and a plurality of small holes (2112) distributed along the length direction on both sides of the embedded part (21). The inner diameter of the large holes (2111) is larger than that of the small holes (2112). When the gas in the embedded part (21) is output through the plurality of large holes (2111) and the plurality of small holes (2112) on both sides, the embedded part (21) generates polarization.

7. A garbage compression box with stable discharging as described in claim 1, characterized in that, The compression mechanism (3) further includes a drainage channel (35) provided on the side of the compression channel (31) away from the compression chamber (11). A drainage port communicating the outside and the bottom of the drainage channel (35) is provided on the front side of the housing of the compression mechanism (3). The bottom of the compression chamber (11), the compression channel (31), and the drainage channel (35) are inclined downward in a direction away from the discharge door (12). A drainage gap (36) communicating the drainage channel (35) is formed between the top of the compression member (32) and the compression channel (31). The compression driving device (33) is a scissor-type double oil cylinder provided between the compression member (32) and the drainage channel (35).

8. The garbage compression box with stable discharging as described in claim 1, characterized in that, The left and right sides of the discharge door (12) are respectively connected to the left and right sides of the rear part of the box body (1) in a vertically sliding manner. The left and right sides of the rear part of the box body (1) are respectively provided with a lifting drive device (15) with an output end connected to the discharge door (12). An upper feeding mechanism (37) for clamping a trash can and discharging materials and an upper feeding drive device (38) for driving the upper feeding mechanism (37) to lift are provided on the outer side of the housing of the compression mechanism (3). A cover plate (341) driven to open and close by a swing drive device (342) is provided at the feeding port (34).

9. A control method for a garbage compression box with stable unloading according to any one of claims 1-8, characterized in that, It includes the following steps: S1. When the discharge door (12) is opened and garbage is discharged, control the compression member (32) to perform telescopic movement in the first stroke for a period of time to disperse the garbage at the lower part of the compression chamber (11). S2. After the garbage at the lower part of the compression chamber (11) is dispersed, control the compression member (32) to perform telescopic movement in the second stroke to push the dispersed garbage to move out for discharging. During this process, the compression member (32) is connected to the first connection device (22) through the second connection device to drive a plurality of embedded parts (21) to swing reciprocally to divide the garbage at the upper part of the loose compression chamber (11) and let it fall to the lower part of the compression chamber (11), and the falling garbage is then pushed out for discharging by the compression member (32).

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