CN217251451U

CN217251451U - Kitchen waste decrement treatment extrusion mechanism

Info

Publication number: CN217251451U
Application number: CN202220097449.4U
Authority: CN
Inventors: 刘朋立; 刘亚莉; 刘惠敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-23
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a kitchen garbage decrement processing extrusion mechanism, include: the garbage bin comprises a containing cylinder, two baffles, an arc-shaped plate, a supporting plate and a shifting mechanism, wherein the two baffles are close to the top of the containing cylinder and are respectively fixed on two opposite surfaces of the containing cylinder, two ends of the arc-shaped plate are respectively lapped on the upper sides of the two baffles, the mounting plate is strip-shaped, two ends of the mounting plate are respectively lapped on two ends of the arc-shaped plate, the arc-shaped plate is fixed on the two baffles through bolts, the material containing plate is arc-shaped, the upper edge of the material containing plate is fixedly connected with the lower side of the arc-shaped plate, the supporting plate is horizontally arranged and is fixedly connected with the lower edge of the material containing plate and mutually matched with the material containing plate to form a containing cavity, the supporting plate is positioned above a filter screen cylinder of the lifting mechanism, and the shifting mechanism is arranged in the containing cavity and is used for shifting garbage entering the containing cavity so as to flow out of the containing cavity; the utility model discloses promote hoist mechanism to the rubbish at top, mutually support with hoist mechanism and extrude the moisture in the rubbish once more, reduce the water content.

Description

Kitchen waste decrement treatment extrusion mechanism

Technical Field

The utility model belongs to the kitchen garbage field of handling especially relates to kitchen garbage decrement processing extrusion mechanism.

Background

With the development of economy, improvement of urban living standard and increase of population in China, the immediate emission of life is increased rapidly. According to survey and statistics of Ministry of construction, in 2001, the urban domestic garbage clearing and transporting amount in China is 1.35 hundred million tons/year, which accounts for more than one fourth of the total amount of the world, and the annual growth rate is about 8%. Due to the rapid increase of the garbage yield and the shortage of the garbage treatment capacity in China, the method brings harm to the living environment and daily life of people. At present, the daily treatment capacity of domestic garbage in China only accounts for 45% of the total living amount of the garbage, nearly half of the domestic garbage cannot be treated in time and can be randomly piled, so that bacteria are multiplied, mice move transversely, sewage flows transversely, smelly air is generated, and the living environment and the body health of people are seriously influenced. Meanwhile, the per capita cultivated land area of China is less than 0.13hm ² Far below the average of all people in the world of 0.31hm ² The level of the garbage can reach 60 hundred million tons of garbage accumulated without treatment in the country, and the occupied land is about 50 kilohm ² And the land is polluted while a large amount of land resources are wasted. There are data showing that 1 cell of one size can make 1 square meter of land lose its use value. In terms of water resources, China is one of 13 poor water-stranded countries in the world, more than 400 cities in 668 cities in the country have water shortage, more than 110 cities have serious water shortage, and water sources in some cities are polluted by heavy metals stacked in garbage over the years and pathogenic microorganisms generated in the garbage rotting process.

In China, the garbage treatment mainly adopts a landfill technology, but the landfill technology is not too critical, so that a great amount of financial resources are consumed, and the secondary pollution of garbage is caused, thereby seriously influencing the normal living environment of people. The rapid increase of the garbage yield restricts the development of cities, the government of China highly pays attention to the garbage disposal, and the investment is continuously increased to strengthen the garbage disposal. Meanwhile, a series of relevant policies and specifications are made, and a policy of 'taking reduction as a basis, taking harmlessness as a main body and taking resources as a target' is put forward. At present, the development of effective treatment technology by integrating the characteristics of domestic garbage in China becomes an urgent need.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a kitchen garbage decrement processing extrusion mechanism to solve kitchen garbage high moisture content, the not thorough problem of dehydration.

The utility model adopts the following technical proposal: kitchen garbage decrement handles extrusion mechanism includes:

two baffles which are respectively fixed on two opposite surfaces of the containing cylinder at the positions close to the top of the containing cylinder,

an arc-shaped plate which is horizontally arranged, two ends of the arc-shaped plate are respectively lapped on the upper sides of the two baffle plates,

the mounting plate is horizontally arranged and is strip-shaped, two ends of the mounting plate are respectively lapped at two ends of the arc-shaped plate, the arc-shaped plate is fixed on the two baffle plates through bolts,

the material containing plate is vertically arranged and is arc-shaped, the upper edge of the material containing plate is fixedly connected with the lower side of the arc-shaped plate,

the supporting plate is horizontally arranged, is positioned at the lower side of the material containing plate, is fixedly connected with the lower edge of the material containing plate and is matched with the material containing plate to form a containing cavity, the supporting plate is positioned above the filtering screen cylinder of the lifting mechanism, an extrusion discharge hole is formed in the supporting plate, the extrusion discharge hole is used for enabling garbage at the top of the filtering screen cylinder to enter the containing cavity through the extrusion discharge hole,

and the shifting mechanism is arranged in the accommodating cavity and used for shifting the garbage entering the accommodating cavity so as to make the garbage flow out of the accommodating cavity.

Furthermore, the center of the mounting plate is provided with a mounting hole,

the toggle mechanism comprises:

the mounting cylinder is vertically arranged and sleeved at the upper end of the outer part of the screw rod of the lifting mechanism, the upper end of the mounting cylinder is fixedly connected with the mounting plate through a mounting hole, the inner cavity of the upper end of the mounting cylinder is provided with a bearing, the bearing is used for the upper end of the screw rod to extend into,

an elastic piece, which is sleeved on the periphery of the mounting cylinder, the upper end of the elastic piece is propped against the lower side of the mounting plate,

the compression plate is positioned on the upper side of the supporting plate and the lower side of the elastic piece and is sleeved outside the mounting cylinder, the lower end of the elastic piece is abutted against the upper plate surface of the compression plate, the compression plate is used for enabling garbage to pass through the extrusion discharge hole and jack the compression plate upwards, a gap is generated between the compression plate and the supporting plate after the elastic piece is compressed, and the garbage enters the accommodating cavity through the gap,

the stirring block is located on the supporting plate and between the compression plate and the containing plate and is connected with the screw rod through the connecting rod, and the stirring block is used for rotating along with the screw rod and stirring solid garbage entering the containing cavity so that the solid garbage is discharged.

Further, still include:

the inclined plate is arranged in an inclined mode, the upper end of the inclined plate is close to the opening of the arc-shaped plate and is fixedly connected with the supporting plate, and the lower end of the inclined plate is arranged downwards.

Further, the diameter of the support plate is larger than the diameter of the filter screen cylinder of the lifting mechanism.

The beneficial effects of the utility model are that: the utility model discloses the rubbish that promotes the hoist mechanism to the top, with hoist mechanism mutually supporting extrude the moisture in the rubbish once more, reduce the water content, extrusion mechanism realizes the extrusion deformation power, uses the material compression, realizes the dehydration; during the extrusion process, the compression plate is subjected to lateral rotation power due to the material being pushed out, and the elastic member 708 is arranged to play a role in friction relief.

Drawings

Fig. 1 is a side view of the system of the present invention;

FIG. 2 is a schematic diagram of the system of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic structural view of the present invention;

fig. 5 is a schematic structural diagram of a lifting mechanism in the system of the present invention.

Wherein: 1. a filter structure; 101. filtering and screening; 102. an oil storage bin; 2. a crushing mechanism; 3. an extrusion lifting mechanism; 4. a crushing bin; 5. a storage mechanism; 6. an oil-water separation mechanism; 7. an extrusion mechanism; 701. a baffle plate; 702. an arc-shaped plate; 703. mounting a plate; 704. a material containing plate; 705. a support plate; 706. an accommodating cavity; 707. mounting the cylinder; 708. an elastic member; 709. compressing a material plate; 710. a shifting block; 711. an inclined plate; 8. A lifting mechanism; 801. a filter screen cylinder; 802. a screw; 803. a helical blade; 804. a brush; 805. a receiving cylinder; 806. a discharge opening.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses a kitchen garbage decrement processing extrusion mechanism, as shown in figure 3 and figure 4, extrusion mechanism includes: the novel material containing device comprises two baffles 701, an arc-shaped plate 702, a mounting plate 703, a material containing plate 704, a supporting plate 705 and a toggle mechanism, wherein the two baffles 701 are close to the top of a containing cylinder 805 and are respectively fixed on two opposite surfaces of the containing cylinder 805, the arc-shaped plate 702 is horizontally arranged, two ends of the arc-shaped plate 702 are respectively lapped on the upper sides of the two baffles 701, the mounting plate 703 is horizontally arranged, the mounting plate 703 is strip-shaped, two ends of the mounting plate 703 are respectively lapped on two ends of the arc-shaped plate 702, and the arc-shaped plate 702 is fixed on the two baffles 701 through bolts.

Contain the vertical setting of flitch 704, it is the arc to contain the flitch 704, contain the upper edge of flitch 704 and the downside fixed connection of arc 702, backup pad 705 level sets up, backup pad 705 is located the downside of containing the flitch 704, and with the lower border fixed connection of containing the flitch 704, and form one with containing the flitch 704 and hold cavity 706 mutually supporting, backup pad 705 is located the top of elevating system 8's filter sieve section of thick bamboo 801, the extrusion escape hole has been seted up on the backup pad 705, the extrusion escape hole is used for filtering in the rubbish at a sieve section of thick bamboo 801 top gets into holds cavity 706 through it, toggle mechanism sets up in holding cavity 706, toggle mechanism is used for stirring the rubbish that gets into and holds cavity 706, make its outflow hold cavity 706.

The diameter of the support plate 705 is larger than the diameter of the filter screen drum 801, and if the diameter of the support plate 705 is smaller than the diameter of the filter screen drum 801, the top of the filter screen drum 801 is easily shielded, and then garbage enters the accommodating cavity 706 along the gap.

The central point of mounting panel 703 puts and has seted up the mounting hole, and toggle mechanism includes: the mounting device comprises a mounting cylinder 707, an elastic piece 708, a compression plate 709 and a toggle block 710, wherein the mounting cylinder 707 is vertically arranged, the mounting cylinder 707 is sleeved at the outer upper end of the screw rod 802, the upper end of the mounting cylinder 707 is fixedly connected with the mounting plate 703 through a mounting hole, an inner cavity at the upper end of the mounting cylinder 707 is provided with a bearing, and the bearing is used for the upper end of the screw rod 802 to stretch into.

The elastic member 708 is sleeved on the periphery of the mounting cylinder 707, the upper end of the elastic member 708 abuts against the lower side of the mounting plate 703, the compression plate 709 is located on the upper side of the supporting plate 705 and the lower side of the elastic member 708 and is sleeved on the outer side of the mounting cylinder 707, the lower end of the elastic member 708 abuts against the upper plate surface of the compression plate 709, the compression plate 709 is used for garbage to extrude the discharge hole and jack up the compression plate 709 upwards, a gap is formed between the compression plate 709 and the supporting plate 705 after the elastic member 708 is compressed, and the garbage enters the accommodating cavity 706 through the gap. The poking block 710 is located on the supporting plate 705 and between the compression plate 709 and the material containing plate 704, the poking block 710 is connected with the screw rod 802 through a connecting rod, and the poking block 710 is used for rotating along with the screw rod 802 to poke solid garbage entering the accommodating cavity 706 so that the solid garbage is discharged.

Discharge opening 806 has been seted up to the upper end of holding a section of thick bamboo 805, the one side that is close to arc 702 open-ended, and extrusion mechanism 7 still includes: the inclined plate 711 is obliquely arranged, the upper end of the inclined plate 711 is arranged close to the opening of the arc-shaped plate 702 and is fixedly connected with the supporting plate 705, the lower end of the inclined plate 711 is arranged downwards and is positioned above the discharging opening 806 of the accommodating cylinder 805, and the inclined plate 711 is used for sliding garbage entering the accommodating cavity 706 out along the inclined plate 711.

Under the pushing action of the screw 802, the material moves from bottom to top to the compression plate 709, namely, the top end of the filtering screen cylinder 801, the material overcomes the compression elastic part 708, the compression plate 709 slides upwards, the compression elastic part 708 deforms, when a certain gap is formed between the compression plate 709 and the top end of the filtering screen cylinder 801, the material is extruded out from the gap, the water in the garbage is extruded out to the filtering screen cylinder 801 by extrusion in the process, and the dry material is pushed out under the rotating action of the toggle block 710.

The extrusion mechanism 7 realizes extrusion deformation force, uses material compression and realizes dehydration; during the extrusion process, the material is pushed out, the compression plate 709 is subjected to lateral rotation power, and the elastic member 708 is arranged to play a role in friction relief.

The utility model discloses a system, as shown in fig. 1, including filtration 1, rubbing crusher constructs 2, extrusion hoist mechanism 3, filtration 1 is used for separating kitchen garbage's liquid and solid, rubbing crusher constructs 2 and sets up in smashing storehouse 4, smashes storehouse 4 and is located the below of filtering crusher structure 1, the upper portion of smashing storehouse 4 has been seted up and has been smashed the pan feeding mouth, it is located the side of filtering crusher structure 1 to smash the pan feeding mouth, rubbing crusher constructs 2 and is used for receiving the solid waste that filtering crusher constructs 1 and emptys, smash the discharge gate to it, rubbing crusher constructs 2's lower part has been seted up.

Extrusion hoist mechanism 3 is located the side of filter equipment 1, and the promotion pan feeding mouth has been seted up to the lower part of extrusion hoist mechanism 3, and the promotion discharge gate has been seted up on the upper portion of extrusion hoist mechanism 3, and it is linked together with smashing the discharge gate through the pipeline to promote the pan feeding mouth, and extrusion hoist mechanism 3 is used for promoting and leaches sewage to solid waste to extrude it once more after promoting, make its moisture content reduce.

Extrusion hoist mechanism 3 is still linked together through sewage pipes and rubbing crusher mechanism 2's bottom to a large amount of sewage discharge to rubbing crusher mechanism 2 with its squeezing, make to have sufficient water volume to submerge solid refuse in rubbing crusher mechanism 2, and then conveniently smash, be provided with the pump on the sewage pipes.

The utility model discloses the system still includes storage mechanism 5, and extrusion hoist mechanism 3 is provided with the overflow mouth, and the overflow mouth is linked together through overflow pipe and storage mechanism 5, and the overflow mouth is used for discharging unnecessary sewage to storage mechanism 5 in will extruding hoist mechanism 3, and discharge opening 806 is used for solid waste to discharge, and storage mechanism 5 is used for receiving a small amount of sewage that extrusion hoist mechanism 3 extruded.

The utility model discloses the system still includes oil-water separation mechanism 6, and oil-water separation mechanism 6 still is linked together through separation pipeline and storage mechanism 5, and oil-water separation mechanism 6 is used for carrying out water oil separating to the sewage that gets into in it to the sewage that will not contain oil passes through the pipeline and emits into municipal pipe network, still passes through the pipeline with oil and discharges to predetermined container.

The extrusion lifting mechanism 3 comprises an extrusion mechanism 7 and a lifting mechanism 8, the extrusion mechanism 7 is located above the lifting mechanism 8, the lifting mechanism 8 is used for lifting solid garbage and draining, the extrusion mechanism 7 is used for extruding the solid garbage lifted to the position of the extrusion mechanism, a small amount of water in the solid garbage is extruded, and the extruded solid garbage is discharged.

The filter structure 1 includes: the kitchen waste smashing device comprises a filter sieve 101 and an oil containing bin 102, wherein the filter sieve 101 is horizontally arranged, the filter sieve 101 is of a structure with an opening at the top, a plurality of filter holes are uniformly formed in the bottom of the filter sieve 101, one edge of the filter sieve 101 is hinged with one side edge of the smashing bin 4, and after fresh grease in the kitchen waste is filtered by the filter sieve 101, the solid waste in the kitchen waste is poured into the smashing bin 4 through a smashing feeding port by turning over the filter sieve 101.

The oil containing bin 102 is horizontally arranged, the oil containing bin 102 is located on the lower side of the filter sieve 101, the oil containing bin 102 is of a structure with an opening at the top, the bottom of the oil containing bin 102 is communicated with the oil-water separating mechanism 6 through a pipeline, and the oil containing bin 102 is used for containing fresh oil which passes through the filter holes of the filter sieve 101 and conveying the fresh oil to the oil-water separating mechanism 6.

As shown in fig. 5, the lifting mechanism 8 includes: filter a sieve section of thick bamboo 801, screw rod 802, brush 804, hold a 805, filter a sieve section of thick bamboo 801 vertical setting, filter a sieve section of thick bamboo 801 and be open-top and hollow columnar structure, filter a sieve section of thick bamboo 801 lower extreme and pass through pipeline and rubbing crusher structure 2's crushing discharge gate, filter a sieve section of thick bamboo 801 inner wall and seted up a plurality of spillway holes, a plurality of spillway holes are used for filtering the sewage outflow in a sieve section of thick bamboo 801.

The vertical setting of screw rod 802, screw rod 802 are located and filter sieve section of thick bamboo 801 inner chamber, and with filter sieve section of thick bamboo 801 axle around the coincidence, the outer wall spiral of screw rod 802 is provided with helical blade 803, has seted up the fixed slot along helical blade 803's trend, and the lower extreme of screw rod 802 passes and filters sieve section of thick bamboo 801 and is connected with the motor through the transmission shaft, and the motor is used for driving screw rod 802 to carry out the rotation, and then makes solid rubbish transport and carry out the waterlogging caused by excessive rainfall from bottom to top along screw rod 802.

Brush 804 sets up in helical blade 803's fixed slot, brush 804 is used for cleaing away the adhesion at the rubbish of filtering a sieve section of thick bamboo 801 inner wall, the vertical setting of a holding section of thick bamboo 805, a holding section of thick bamboo 805 is open-top's structure, overflow mouth and discharge opening 806 have been seted up to the first half section of a holding section of thick bamboo 805, discharge opening 806 is used for solid refuse to discharge, a holding section of thick bamboo 805 cover is established and is being filtered a sieve section of thick bamboo 801 periphery, a holding section of thick bamboo 805 is used for receiving the sewage of following the spillway hole discharge of filtering a sieve section of thick bamboo 801, the bottom of a holding section of thick bamboo 805 is linked together through sewage pipes and rubbing crusher 2's bottom.

After the material enters the bottom of the screw 802 from the lifting feeding port below, the screw 802 rotates at a high speed, the material continuously rises under the action that the screw propelling force received by the material is greater than the surface friction, the extrusion dehydration effect of the material is realized, and the spiral space is gradually reduced to achieve the extrusion effect of the material; the brush 804 constantly rubs with a filtration sieve section of thick bamboo 801 inner wall, and the kitchen garbage that will filter sieve section of thick bamboo 801 overflow hole memory is brushed away under the effect of brush 804, realizes the effect of quick waterlogging caused by excessive rainfall, guarantees that the water content after the material extrusion is less.

Hoist mechanism 8 sets up brush 804, does not have brush 804 to cause the jam of pore-forming, leads to water and material to rise together and does not drop off water, and screw rod 802 diameter crescent from bottom to top for its pitch reduces gradually, and many situations screw rod 802 lower part rubbish is not plump, if screw rod 802 does not have the change of diameter, can not reach the extrusion effect, and the spiral extrusion of design generally is low-speed spiral, is to lean on big extrusion force dehydration, the utility model discloses a lean on the waterlogging caused by excessive rainfall to dewater, if extrude the dehydration, the face in the kitchen garbage, wait soft material will be extruded to sewage in, cause the filter pressure's of sewage rising.

The utility model discloses the work flow of system does:

the water-containing kitchen waste materials are manually poured into the rotatable filter sieve 101, a large amount of sewage containing fresh grease falls into the oil containing bin 102 after filtration, and the sewage in the oil containing bin 102 directly enters the oil-water separation mechanism 6 through a pipeline; filtered solid kitchen waste enters the crushing bin 4 through the manual overturning filter screen 101, a certain amount of liquid is stored in the crushing bin 4, the crushing mechanism 2 in the crushing bin 4 generates negative pressure by utilizing the principle of a pump to suck the garbage into the crushing mechanism 2, the garbage is crushed into particles smaller than millimeters by the crushing mechanism 2 and then enters the lifting mechanism 8 through the crushing discharge port, sewage flows out of overflow holes of the filter screen cylinder 801 to the accommodating cylinder 805 under the action of a screw 802 of the lifting mechanism 8, and a large amount of sewage enters the crushing mechanism 2 through the bottom of the accommodating cylinder 805 to be crushed again.

An overflow port is further arranged on the containing cylinder 805 of the lifting mechanism 8, sewage exceeding the overflow port enters the storage mechanism 5 through a pipeline, the storage mechanism 5 is a closed device, a water outlet is arranged at the lower end of the storage mechanism and is connected with a drainage water pump, the drainage water pump is a crushing pipeline pump and ensures that small particulate matters in the sewage cannot block a pump body and the pipeline, the water outlet of the drainage pump is connected with the oil-water separation mechanism 6 through the pipeline, and after the sewage is subjected to oil-water separation in the oil-water separation mechanism 6, the sewage without oil enters the pipeline and is discharged into a municipal pipe network; under the action of sewage in the oil-water separation mechanism 6 by utilizing the physical principle that the specific gravity of oil and water is different, the oil level gradually floats to the position which can be observed by the visual window, and the oil discharge valve is opened to discharge oil into the corresponding container.

The materials in the lifting mechanism 8 are pushed to the extruding mechanism 7 under the action of the screw 802, the kitchen waste is extruded under the action of the extruding mechanism 7 and the screw 802, and the compressed kitchen waste is discharged into a prepared garbage can.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. Kitchen garbage decrement processing extrusion mechanism, its characterized in that includes:

two baffles (701) fixed to two opposite surfaces of the receiving cylinder (805) at positions close to the top of the receiving cylinder (805),

an arc-shaped plate (702) which is horizontally arranged, two ends of the arc-shaped plate are respectively lapped on the upper sides of the two baffles (701),

the mounting plate (703) is horizontally arranged and is strip-shaped, two ends of the mounting plate are respectively lapped at two ends of the arc-shaped plate (702), the arc-shaped plate (702) is fixed on the two baffle plates (701) through bolts,

the material containing plate (704) is vertically arranged and is arc-shaped, the upper edge of the material containing plate is fixedly connected with the lower side of the arc-shaped plate (702),

the supporting plate (705) is horizontally arranged, is positioned at the lower side of the material containing plate (704), is fixedly connected with the lower edge of the material containing plate (704), and is matched with the material containing plate (704) to form a containing cavity (706), the supporting plate (705) is positioned above the filtering screen cylinder (801) of the lifting mechanism (8), an extrusion discharge hole is formed in the supporting plate (705), and the extrusion discharge hole is used for enabling garbage at the top of the filtering screen cylinder (801) to enter the containing cavity (706) through the extrusion discharge hole,

the shifting mechanism is arranged in the accommodating cavity (706) and used for shifting the garbage entering the accommodating cavity (706) to enable the garbage to flow out of the accommodating cavity (706).

2. The kitchen waste decrement treatment extrusion mechanism according to claim 1,

the center of the mounting plate (703) is provided with a mounting hole,

the toggle mechanism comprises:

a mounting cylinder (707) vertically arranged and sleeved at the upper end of the outer part of the screw rod (802) of the lifting mechanism (8), the upper end of the mounting cylinder is fixedly connected with the mounting plate (703) through a mounting hole, the inner cavity of the upper end of the mounting cylinder is provided with a bearing, the bearing is used for the upper end of the screw rod (802) to extend into,

an elastic piece (708) which is sleeved on the periphery of the mounting cylinder (707) and the upper end of which is propped against the lower side of the mounting plate (703),

the compression plate (709) is positioned on the upper side of the supporting plate (705) and the lower side of the elastic piece (708) and is sleeved outside the mounting cylinder (707), the lower end of the elastic piece (708) abuts against the upper plate surface of the compression plate (709), the compression plate (709) is used for enabling garbage to pass through the extrusion discharge hole and jack up the compression plate (709) upwards, a gap is generated between the compression plate (709) and the supporting plate (705) after the elastic piece (708) is compressed, and the garbage enters the accommodating cavity (706) through the gap,

the poking block (710) is located on the supporting plate (705), between the compression plate (709) and the material containing plate (704), connected with the screw rod (802) through the connecting rod and used for rotating along with the screw rod (802) so as to poke solid garbage entering the containing cavity (706) and discharge the solid garbage.

3. The kitchen waste decrement treatment extrusion mechanism of claim 2, further comprising:

and the inclined plate (711) is obliquely arranged, the upper end of the inclined plate is close to the opening of the arc-shaped plate (702) and is fixedly connected with the supporting plate (705), and the lower end of the inclined plate is downwards arranged.

4. The kitchen waste decrement treatment extrusion mechanism according to any one of claims 1 to 3, characterized in that the diameter of the support plate (705) is larger than the diameter of the filter screen drum (801) of the lifting mechanism (8).