Pre-compression device of household garbage treatment station

Abstract

The utility model discloses a household garbage treatment station pre-compression device which comprises a first box body, a pre-compression mechanism and a pushing mechanism are arranged in the first box body, and the pre-compression mechanism is arranged above the pushing mechanism; a feeding mechanism is arranged on one side of the top of the first box body; domestic garbage enters the first box body through the feeding mechanism, then is pre-pressed through the pre-pressing mechanism, and finally is pushed out of the first box body through the pushing mechanism. The pre-pressing mechanism comprises a first pressing plate, a second pressing plate, a second motor, a fixing arm and a first adjusting arm, the first pressing plate and the second pressing plate are arranged to be in an S-shaped corrugated shape, protruding parts are arranged on the first pressing plate and the second pressing plate, through holes are formed in the protruding parts, and the through holes are inclined; one end of the first pressing plate is provided with a supporting arm and fixedly connected with the inner wall of the first box. The garbage can be pre-pressed for multiple times through the first pressing plate and the second pressing plate which are arranged in the S-shaped corrugated mode in the pre-pressing mechanism, and the overall compression effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of domestic garbage treatment, and particularly relates to a pre-compression device for a domestic garbage treatment station. Background Art

[0002] In daily life, a large amount of various types of domestic waste is generated. Different treatment methods are used according to the treatment requirements. Compression of waste is a common treatment method in garbage stations, and its main purpose is to reduce the volume of waste.

[0003] After searching, the prior art announcement number is CN 213261258 U. A domestic garbage compression device includes a compression frame mechanism, a split mechanism, a compression mechanism, a belt conveyor and a pushing mechanism. The split mechanism is lifted upward during operation to achieve a pre-compression effect, so that the domestic garbage can be sorted and compressed in advance. The residue storage box can store the domestic garbage residue that cannot be conveyed by the belt conveyor and falls into the residue storage box. The compression mechanism can compress the domestic garbage that is not easy to compress, so as to prevent the generation of garbage retention.

[0004] The prior art announcement number is CN 216911484 U, which includes a compression box, a hydraulic assembly and a guide assembly. This application optimizes the structure and sets a guide assembly to guide the pressure plate, thereby further reducing the risk of displacement of the pressure plate. At the same time, the structure of the pressure plate is optimized and improved to improve the stability of the pressure plate structure. In addition, a drainage port is set at the bottom of the compression box to facilitate the collection of wastewater generated during the operation.

[0005] According to the above search and in combination with the prior art, the present invention provides a pre-compression device for garbage disposal; the garbage can be pre-compressed by the pre-compression mechanism to improve the overall compression effect. Summary of the invention

[0006] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a pre-compression device for a domestic waste treatment station, which can achieve multiple pre-compression of waste through a first pressure plate and a second pressure plate arranged in an S-shaped corrugated shape in the pre-compression mechanism, thereby improving the overall compression effect.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A pre-compression device for a domestic waste treatment station comprises a first box body, wherein a pre-compression mechanism and a pushing mechanism are arranged inside the first box body, and the pre-compression mechanism is arranged above the pushing mechanism; a feeding mechanism is arranged on one side of the top of the first box body; domestic waste enters the first box body through the feeding mechanism, and then is pre-compressed by the pre-compression mechanism, and finally is pushed out of the first box body through the pushing mechanism.

[0009] The pre-pressing mechanism includes a first pressing plate, a second pressing plate, a second motor, a fixed arm, and a first adjusting arm. The first pressing plate and the second pressing plate are set to an S-shaped corrugated shape, and a protrusion is provided on the first pressing plate and the second pressing plate, and a through hole is provided at the protrusion, and the through hole is oblique; a support arm is provided at one end of the first pressing plate and is fixedly connected to the inner wall of the first box body; a fixedly connected guide shaft and a hinged first adjusting shaft and a second adjusting shaft are provided on one side of the second pressing plate, and the other ends of the first adjusting shaft, the second adjusting shaft and the guide shaft are slidably connected to the side wall of the first box body; the fixed arm is fixedly connected to the outer wall of the first box body; the first adjusting arm is rotatably connected to the fixed arm, and a first adjusting groove and a second adjusting groove are provided at one end of the first adjusting arm, and a second adjusting groove is provided at the other end; the second motor is fixed to the outer wall of the first box body through a motor seat, and a fixedly connected second adjusting arm is provided at the end of the second motor shaft, and a fixedly connected third fixed shaft is provided at one end of the second adjusting arm, and the third fixed shaft is provided in the first adjusting groove; a first fixed shaft is provided at one end of the first adjusting shaft, and a second fixed shaft is provided at one end of the second adjusting shaft, and the first fixed shaft and the second fixed shaft are provided in the second adjusting groove.

[0010] A receiving plate is provided on the top of the first pressing plate and is aligned with the feeding mechanism; a first bottom plate is provided at the bottom of the first pressing plate and is fixedly connected to the inner wall of the first box body; a second bottom plate is provided at the bottom of the second pressing plate and is fixedly connected to the inner wall of the first box body, the second bottom plate is made of a flexible steel plate, and sealing sleeves are provided on both sides of the second bottom plate; a first connecting plate and a second connecting plate are provided on the top of the second pressing plate, the first connecting plate is hingedly connected to the second pressing plate, the second connecting plate is hingedly connected to the first box body, and a slot is provided on the second connecting plate for plugging in the first connecting plate.

[0011] The feeding mechanism includes a second box body, and a connecting feeding port is provided on the top of the second box body; a conveying assembly is provided inside the second box body, including a conveying shaft and a conveyor belt that cooperates with each other, and a through hole is provided on the conveyor belt; baffles are provided on both sides of the conveyor belt to block garbage; a first motor is provided on the outside of the second box body, and the first motor is connected to one of the conveying shafts and provides power for the transmission of the conveying assembly; a receiving plate is provided under the conveyor belt, and both ends of the receiving plate are fixedly connected to the inner wall of the second box body, and both ends of the receiving plate are provided with leakage holes, and baffles are provided on both sides of the receiving plate.

[0012] The first box body is provided with seepage boxes on both sides, and the seepage boxes are provided with second pipes which are connected to the first box body; the bottom of the first box body is provided with a filter plate, a material outlet and a liquid discharge pipe.

[0013] A support column is provided at the bottom of the second box body and is fixedly connected to the first box body; a first communicating pipe is provided at the bottom of the second box body, and the first pipe is connected to the seepage tank.

[0014] The pushing mechanism includes an L-shaped push plate and a first electric push rod. The L-shaped push plate is fixedly connected to the top shaft of the first electric push rod. The first electric push rod is fixed to the side wall of the first box body. The L-shaped push plate is provided with an extension plate that is slidably connected. The first electric push rod pushes the L-shaped push plate to push the garbage to the discharge port for discharge.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1) The feeding mechanism is provided with a receiving plate, which receives the sewage seepage dripping from the conveyor belt, blocks the sewage from flowing to both sides through the baffle plate and collects at the bottom of the second box through the leakage hole, and then enters the seepage tank through the first pipe; the use of the receiving plate avoids the problem that the sewage drips on the conveyor belt, returns to the feeding port again with the rotation of the conveyor belt, mixes with the garbage, and then is filtered and dripped again; it can quickly collect the sewage;

[0017] 2) Since the first pressing plate and the second pressing plate are arranged in an S-shaped corrugated shape, the falling speed of the garbage can be reduced compared with a straight plate-shaped arrangement; the second adjusting arm is driven to rotate by the second motor, and then the first adjusting arm is pushed to swing back and forth through the third fixed shaft, so that the first adjusting shaft and the second adjusting shaft are pushed to slide alternately along the guide shaft through the first adjusting arm, thereby driving the second pressing plate to swing in a corrugated shape. The swinging process is specifically manifested in that one end of the second pressing plate is gradually squeezed with the first pressing plate, while the other end is relatively gradually separated from the first pressing plate. In this process, the garbage will not fall all at once when it falls because the falling speed is reduced. Therefore, it will be squeezed multiple times by the second pressing plate to achieve the effect of multiple pre-compression and improve the overall effect; the setting of the protrusion enables the seepage to flow along the first pressing plate and the second pressing plate, avoiding the phenomenon that the seepage from the top will flow into the through hole below and flow back again. Secondly, the obliquely arranged through hole further achieves the above effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1 This is a schematic diagram of the structure of a pre-compression device for a domestic garbage treatment station of the utility model. Figure 1 ;

[0019] Attached Figure 2 This is a schematic diagram of the structure of a pre-compression device for a domestic garbage treatment station of the utility model. Figure 2 ;

[0020] Attached Figure 3 This is a schematic diagram of the structure of a pre-compression device for a domestic garbage treatment station of the utility model. Figure 3 ;

[0021] Attached Figure 4 Yes Figure 3 A magnified schematic diagram of the local structure;

[0022] Attached Figure 5This is the structural diagram of the feeding mechanism. Figure 1 ;

[0023] Attached Figure 6 This is the structural diagram of the feeding mechanism. Figure 2 ;

[0024] In the figure: 1, first box body; 102, seepage box; 1021, second pipeline; 103, filter plate; 104, discharge port; 105, drainage pipe;

[0025] 2. Feeding mechanism; 21. Second box; 22. Feeding port; 23. Conveying shaft; 24. Conveying belt; 25. Receiving plate; 251. Leakage hole; 252. Blocking plate; 26. First pipeline; 27. Support column; 28. Baffle; 29. ​​First motor;

[0026] 3. Pre-pressing mechanism; 31. First pressing plate; 311. Support arm; 312. Receiving plate; 313. First bottom plate; 32. Second pressing plate; 321. First connecting plate; 322. Second connecting plate; 3221. Slot; 323. Second bottom plate; 33. Protrusion; 331. Through hole; 34. Guide shaft; 35. First adjusting shaft; 351. First fixed shaft; 36. Second adjusting shaft; 361. Second fixed shaft; 37. First adjusting arm; 371. First adjusting slot; 372. Second adjusting slot; 38. Second motor; 381. Second adjusting arm; 382. Third fixed shaft; 39. Fixed arm;

[0027] 4. Pushing mechanism; 41. L-shaped pushing plate; 42. Extension plate; 43. First electric push rod. DETAILED DESCRIPTION

[0028] To facilitate the understanding of those skilled in the art, Figure 1-6 , the technical solution of the utility model is further specifically described.

[0029] A pre-compression device for a domestic waste treatment station comprises a first box body 1, wherein a pre-compression mechanism 3 and a pushing mechanism 4 are arranged inside the first box body 1, and the pre-compression mechanism 3 is arranged above the pushing mechanism 4; a feeding mechanism 2 is arranged on one side of the top of the first box body 1; domestic waste enters the first box body 1 through the feeding mechanism 2, and then is pre-compressed by the pre-compression mechanism 3, and finally is pushed out of the first box body 1 through the pushing mechanism 4.

[0030] The pre-pressing mechanism 3 includes a first pressing plate 31, a second pressing plate 32, a second motor 38, a fixed arm 39, and a first adjusting arm 37. The first pressing plate 31 and the second pressing plate 32 are configured as S-shaped corrugated shapes. A protrusion 33 is provided on the first pressing plate 31 and the second pressing plate 32. A through hole 331 is provided at the protrusion 33, and the through hole 331 is oblique; a support arm 311 is provided at one end of the first pressing plate 31 and is fixedly connected to the inner wall of the first box body 1; a fixedly connected guide shaft 34 and a hingedly connected first adjusting shaft 35 and a second adjusting shaft 36 are provided on one side of the second pressing plate 32, and the other ends of the first adjusting shaft 35, the second adjusting shaft 36 and the guide shaft 34 are slidably connected to the side wall of the first box body 1; the fixed arm 39 is fixedly connected to the first adjusting shaft 35, the second adjusting shaft 36 and the guide shaft 34 An outer wall of a box body 1; a first adjusting arm 37 is rotatably connected to a fixed arm 39, one end of the first adjusting arm 37 is provided with a first adjusting slot 371 and a second adjusting slot 372, and the other end is provided with a second adjusting slot 372; a second motor 38 is fixed to the outer wall of the first box body 1 through a motor seat, an axial end of the second motor 38 is provided with a fixedly connected second adjusting arm 381, one end of the second adjusting arm 381 is provided with a fixedly connected third fixed shaft 382, ​​and the third fixed shaft 382 is provided in the first adjusting slot 371; one end of the first adjusting shaft 35 is provided with a first fixed shaft 351, and one end of the second adjusting shaft 36 is provided with a second fixed shaft 361, and the first fixed shaft 351 and the second fixed shaft 361 are provided in the second adjusting slot 372.

[0031] A receiving plate 312 is provided on the top of the first pressing plate 31 and is aligned with the feeding mechanism 2. A first bottom plate 313 is provided at the bottom of the first pressing plate 31 and is fixedly connected to the inner wall of the first box body 1. A second bottom plate 323 is provided at the bottom of the second pressing plate 32 and is fixedly connected to the inner wall of the first box body 1. The second bottom plate 323 is made of a flexible steel plate, and sealing sleeves are provided on both sides of the second bottom plate 323. A first connecting plate 321 and a second connecting plate 322 are provided on the top of the second pressing plate 32. The first connecting plate 321 is hingedly connected to the second pressing plate 32, and the second connecting plate 322 is hingedly connected to the first box body 1. A slot 3221 is provided on the second connecting plate 322 and is used to plug in the first connecting plate 321.

[0032] The feeding mechanism 2 includes a second box body 21, and a connecting feeding port 22 is provided on the top of the second box body 21; a conveying assembly is provided inside the second box body 21, including a conveying shaft 23 and a conveyor belt 24 that cooperates with each other, and a through hole is provided on the conveyor belt 24; baffles 28 are provided on both sides of the conveyor belt 24 to block garbage; a first motor 29 is provided on the outside of the second box body 21, and the first motor 29 is connected to one of the auxiliary conveying shafts 23 and provides power for the transmission of the conveying assembly; a receiving plate 25 is provided under the conveyor belt 24, and both ends of the receiving plate 25 are fixedly connected to the inner wall of the second box body 21, and both ends of the receiving plate 25 are provided with leakage holes 251, and both sides of the receiving plate 25 are provided with blocking plates 252.

[0033] The first box body 1 is provided with seepage boxes 102 on both sides, and the seepage boxes 102 are provided with second pipes 1021 which are connected to the first box body 1 ; the bottom of the first box body 1 is provided with a filter plate 103 , a discharge port 104 , and a drain pipe 105 .

[0034] A support column 27 is provided at the bottom of the second box body 21 and is fixedly connected to the first box body 1 ; a first interconnecting pipe 26 is provided at the bottom of the second box body 21 , and the first pipe 26 is connected to the seepage box 102 .

[0035] The pushing mechanism 4 includes an L-shaped pushing plate 41 and a first electric pushing rod 43. The L-shaped pushing plate 41 is fixedly connected to the top shaft of the first electric pushing rod 43. The first electric pushing rod 43 is fixed to the side wall of the first box body 1. An extension plate 42 is provided on the L-shaped pushing plate 41 for sliding connection. The first electric pushing rod 43 pushes the L-shaped pushing plate 41 to push the garbage to the discharge port 104 for discharge.

[0036] A pre-compression device for a domestic waste treatment station, the working process is as follows:

[0037] First, the garbage enters the second box body 21 through the feed port 22, and then is conveyed to the first box body 1 through the conveyor belt 24 for pre-compression; the garbage will be preliminarily filtered through the through holes on the conveyor belt 24; the receiving plate 25 will receive the sewage seepage dripping from the conveyor belt 24, and the blocking plate 252 will make the sewage flow smoothly to both sides and collect at the bottom of the second box body 21 through the leakage hole 251, and the sewage will enter the seepage tank 102 through the first pipe 26; the use of the receiving plate 25 avoids the disadvantage that the sewage drips on the conveyor belt 24, and returns to the feed port 22 with the transmission and rotation of the conveyor belt 24 to mix with the garbage and then re-filter and drip; it can quickly collect the sewage.

[0038] After the garbage enters the pre-pressing mechanism 3, since the first pressing plate 31 and the second pressing plate 32 are arranged in an S-shaped corrugated shape, the falling speed of the garbage can be reduced compared with the straight plate shape; the second motor 38 drives the second adjusting arm 381 to rotate, and then the third fixed shaft 382 pushes the first adjusting arm 37 to make a reciprocating swinging motion, so that the first adjusting shaft 35 and the second adjusting shaft 36 are pushed to slide alternately along the guide shaft 34 by the first adjusting arm 37, thereby driving the second pressing plate 32 to make a corrugated swing. The swinging process is specifically manifested as one end of the second pressing plate 32 gradually squeezes the first pressing plate 31, while the other end relatively gradually separates from the first pressing plate 31. In this process, the garbage will not fall all at once when it falls, so it will be squeezed multiple times by the second pressing plate 32, achieving the effect of multiple pre-pressing and improving the overall compression effect. The squeezed exudate will flow out through the through hole 331, and then enter the exudate tank 102 through the second pipe 1021.

[0039] The protrusion 33 enables the seepage to flow along the first pressing plate 31 and the second pressing plate 32 to prevent the seepage from flowing into the through hole 331 below. Secondly, the obliquely arranged through hole 331 further achieves the above effect.

[0040] Finally, the first electric push rod 43 pushes the L-shaped push plate 41 to push the garbage out of the first box body 1 along the discharge port 104. The use of the L-shaped push plate 41 and the extension plate 42 can receive the garbage that falls after pre-compression. Compared with the straight-type push plate, it can prevent the garbage from falling into one side of the push plate and affecting the reset of the push plate.

[0041] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] In summary, including but not limited to motors, electric push rods and other electronic or electrical components are components in the prior art, obtained through private customization or purchase, and the electrical connections between the components are conventional circuit connections or electrical connections in the prior art, which are not within the scope of protection of the present utility model;

[0043] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A pre-compression device for a domestic waste treatment station, comprising a first box, a pre-compression mechanism and a pushing mechanism are arranged inside the first box, and the pre-compression mechanism is arranged above the pushing mechanism; a feeding mechanism is arranged on one side of the top of the first box; domestic waste enters the first box through the feeding mechanism, and then passes through the pre-compression mechanism for pre-compression, and finally is pushed out of the first box through the pushing mechanism; Features The pre-pressing mechanism includes a first pressing plate, a second pressing plate, a second motor, a fixed arm, and a first adjusting arm. The first pressing plate and the second pressing plate are set to an S-shaped corrugated shape, and a protrusion is provided on the first pressing plate and the second pressing plate, and a through hole is provided at the protrusion, and the through hole is oblique; a support arm is provided at one end of the first pressing plate and is fixedly connected to the inner wall of the first box body; a fixedly connected guide shaft and a hinged first adjusting shaft and a second adjusting shaft are provided on one side of the second pressing plate, and the other ends of the first adjusting shaft, the second adjusting shaft and the guide shaft are slidably connected to the side wall of the first box body; the fixed arm is fixedly connected to the outer wall of the first box body; the first adjusting arm is rotatably connected to the fixed arm, and a first adjusting groove and a second adjusting groove are provided at one end of the first adjusting arm, and a second adjusting groove is provided at the other end; the second motor is fixed to the outer wall of the first box body through a motor seat, and a fixedly connected second adjusting arm is provided at the end of the second motor shaft, and a fixedly connected third fixed shaft is provided at one end of the second adjusting arm, and the third fixed shaft is provided in the first adjusting groove; a first fixed shaft is provided at one end of the first adjusting shaft, and a second fixed shaft is provided at one end of the second adjusting shaft, and the first fixed shaft and the second fixed shaft are provided in the second adjusting groove.

2. A pre-compression device for a domestic waste treatment station according to claim 1, characterized in that A receiving plate is provided on the top of the first pressing plate and is aligned with the feeding mechanism; a first bottom plate is provided at the bottom of the first pressing plate and is fixedly connected to the inner wall of the first box body; a second bottom plate is provided at the bottom of the second pressing plate and is fixedly connected to the inner wall of the first box body, the second bottom plate is made of a flexible steel plate, and sealing sleeves are provided on both sides of the second bottom plate; a first connecting plate and a second connecting plate are provided on the top of the second pressing plate, the first connecting plate is hingedly connected to the second pressing plate, the second connecting plate is hingedly connected to the first box body, and a slot is provided on the second connecting plate for plugging in the first connecting plate.

3. A pre-compression device for a domestic waste treatment station according to claim 1, characterized in that The feeding mechanism includes a second box body, and a connecting feeding port is provided on the top of the second box body; a conveying assembly is provided inside the second box body, including a conveying shaft and a conveyor belt that cooperates with each other, and a through hole is provided on the conveyor belt; baffles are provided on both sides of the conveyor belt to block garbage; a first motor is provided on the outside of the second box body, and the first motor is connected to one of the conveying shafts and provides power for the transmission of the conveying assembly; a receiving plate is provided under the conveyor belt, and both ends of the receiving plate are fixedly connected to the inner wall of the second box body, and both ends of the receiving plate are provided with leakage holes, and baffles are provided on both sides of the receiving plate.

4. A pre-compression device for a domestic waste treatment station according to claim 1, characterized in that The first box body is provided with seepage boxes on both sides, and the seepage boxes are provided with second pipes which are connected to the first box body; the bottom of the first box body is provided with a filter plate, a material outlet and a liquid discharge pipe.

5. A pre-compression device for a domestic waste treatment station according to claim 3, characterized in that A support column is provided at the bottom of the second box body and is fixedly connected to the first box body; a first communicating pipe is provided at the bottom of the second box body, and the first pipe is connected to the seepage tank.

6. A pre-compression device for a domestic waste treatment station according to claim 1, characterized in that The pushing mechanism includes an L-shaped push plate and a first electric push rod. The L-shaped push plate is fixedly connected to the top shaft of the first electric push rod. The first electric push rod is fixed to the side wall of the first box body. The L-shaped push plate is provided with an extension plate that is slidably connected. The first electric push rod pushes the L-shaped push plate to push the garbage to the discharge port for discharge.

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