阅读说明：本技术 一种用于垃圾压滤的滤液预处理装置 (A filtrating preprocessing device for rubbish filter-pressing ) 是由 贺世海 刘安海 刘良奇 于 2020-10-19 设计创作，主要内容包括：本发明公布了一种用于垃圾压滤的滤液预处理装置,涉及垃圾处理技术领域,包括底板、压料组件和平衡组件,压料组件包括机架箱体、压料液压缸,压料液压缸伸缩轴端设置第二连接板,第二连接板下表面通过第一连接螺栓安装第一连接板,第一连接板下表面中央设置压料头,压料头正下方匹配设置压滤套筒,压滤套筒下端部水平固定设置压滤板,压滤板中部间距设置排液孔,排液孔下方设置滤液输送组件,压滤套筒靠近入料斗的侧部设置有推料板,底板上方且于机架箱体的外侧设置有滤液杀菌组件。本发明能够实现生活垃圾和滤液分离的操作,将垃圾压缩成圆柱体状为后续的输送和热解处理做准备,能够实现生活垃圾滤液杀菌灭毒操作,避免污染外界环境。(The invention discloses a filtrate pretreatment device for garbage filter pressing, which relates to the technical field of garbage treatment and comprises a bottom plate, a pressing component and a balance component, wherein the pressing component comprises a rack box body and a pressing hydraulic cylinder, a second connecting plate is arranged at the telescopic shaft end of the pressing hydraulic cylinder, a first connecting plate is arranged on the lower surface of the second connecting plate through a first connecting bolt, a pressing head is arranged in the center of the lower surface of the first connecting plate, a filter pressing sleeve is arranged right below the pressing head in a matching manner, a pressing plate is horizontally and fixedly arranged at the lower end of the filter pressing sleeve, liquid discharge holes are formed in the middle of the pressing plate at intervals, a filtrate conveying component is arranged below the liquid discharge holes, a material pushing plate is arranged on the side part, close to a feeding hopper, of the filter pressing sleeve, and a filtrate sterilization component is arranged above the bottom plate and on the outer side of the rack box body. The invention can realize the operation of separating the domestic garbage from the filtrate, compress the garbage into a cylinder shape to prepare for subsequent transportation and pyrolysis treatment, realize the sterilization and disinfection operation of the domestic garbage filtrate and avoid polluting the external environment.)

1. A filtrate pretreatment device for garbage filter pressing is characterized by comprising a bottom plate (1), a pressing component (2) and a balance component (3), wherein the pressing component (2) comprises a rack box body (206) arranged on the bottom plate (1), a pressing hydraulic cylinder (204) is arranged on the inner wall of the top of the rack box body (206), a second connecting plate (205) is arranged at the telescopic shaft end of the pressing hydraulic cylinder (204), the balance components (3) are symmetrically arranged between the second connecting plate (205) and the inner wall of the top of the rack box body (206), a first connecting plate (203) is arranged on the lower surface of the second connecting plate (205) through a first connecting bolt (202), a pressing head (201) is arranged in the center of the lower surface of the first connecting plate (203), the pressing head (201) is of a cylindrical structure, a filter pressing sleeve (11) is arranged under the pressing head (201) in a matching manner, a boss at the upper end of the filter pressing sleeve (11) is arranged on a lifting plate (13) through a fixing bolt (12), a feeding hopper (4) for feeding garbage raw materials is fixedly arranged on the side wall of a filter pressing sleeve (11), a filter pressing plate (9) is horizontally and fixedly arranged at the lower end of the filter pressing sleeve (11), liquid discharge holes (901) are formed in the middle of the filter pressing plate (9) at intervals, a filtrate conveying assembly (10) is arranged below the liquid discharge holes (901), a pushing plate (6) is arranged on the side part, close to the feeding hopper (4), of the filter pressing sleeve (11), the pushing plate (6) is arranged at the telescopic shaft end of a pushing hydraulic cylinder (5) on the inner side wall of a rack box body (206), a filtrate sterilizing assembly (15) is arranged above a bottom plate (1) and outside the rack box body (206), the filtrate sterilizing assembly (15) comprises a workbench (1507) and a sterilizing liquid storage tank (1501) for storing sterilizing liquid, the lower end of the sterilizing liquid storage tank (1501) is connected with the input end of a liquid pump (1504) through a first pipeline (1503), the output end of the liquid pump (1504) is connected with a second pipeline (1506), the second pipeline (1506) extends downwards to the right above the filtrate conveying assembly (10), and sterilizing liquid nozzles (1508) are arranged at the interval of the lower end of the second pipeline (1506) facing the filtrate conveying assembly (10).

2. The pre-treatment device for the filter pressing of garbage according to claim 1, characterized in that the liquid pump (1504) is arranged on the working table (1507), and the first pipeline (1503) and the second pipeline (1506) are respectively provided with a first control valve (1502) and a second control valve (1505).

3. The pre-treatment device for filter pressing of filter liquor of garbage according to claim 1, wherein the balance assembly (3) comprises a guide pipe sleeve (303), the upper end of the guide pipe sleeve (303) is fixed on the inner wall of the top of the rack box body (206) through an upper positioning pin (305) and a third connecting bolt (306), a guide telescopic rod (304) is movably arranged in the guide pipe sleeve (303), and a lower end plate body of the guide telescopic rod (304) extending downwards out of the guide pipe sleeve (303) is installed on the upper surface of the second connecting plate (205) through a lower positioning pin (301) and a second connecting bolt (302).

4. The filter liquor pretreatment device for filter pressing of garbage according to claim 1, wherein the lower surfaces of two sides of the lifting plate (13) are connected with telescopic shaft ends of a lifting hydraulic cylinder (14), and the lower end parts of the lifting hydraulic cylinder (14) are arranged on the bottom plate (1) at intervals.

5. The pre-treatment device for filter-pressing filtrate of garbage according to claim 1, characterized in that the pusher plate (6) is in the shape of an arc-shaped plate, and the arc-shaped open end of the pusher plate (6) faces the filter-pressing sleeve (11).

6. The pretreatment device for the filter pressing of garbage according to claim 1, wherein the two sides of the filter pressing plate (9) are fixed on the upper end of the bracket seat (8) through the countersunk head bolts (7), the bracket seat (8) is fixed on the bottom plate (1), and the side of the filter pressing plate (9) far away from the material pushing plate (6) is obliquely and fixedly provided with a material guiding guide plate (1007).

7. The filtrate pretreatment device for filter pressing of garbage according to claim 1, wherein the filtrate delivery assembly (10) comprises a filtrate collection box (1002) disposed below the filter pressing plate (9), the filtrate collection box (1002) is disposed on a movable platform (1003), a lead screw nut (1004) is fixedly disposed at the lower end of the movable platform (1003), the lead screw nut (1004) is matched with the lead screw (1001), the lead screw (1001) is horizontally and rotatably disposed on the mounting seat (1006), the mounting seat (1006) is disposed on the bottom plate (1), and one end of the lead screw (1001) away from the filtrate collection box (1002) is connected with an output shaft end of the conveying motor (1008).

8. The pre-treatment device for filter-pressing filtrate of garbage according to claim 7, wherein the filtrate collection box body (1002) is fixed on the movable platform (1003) through symmetrically arranged limiting blocks (1005), and the limiting blocks (1005) are in L-shaped plate-shaped structure.

Technical Field

The invention relates to the technical field of garbage treatment, in particular to a filtrate pretreatment device for garbage filter pressing.

Background

The garbage is solid waste generated in daily life and production of human beings, has large discharge amount, complex and various components, pollution, resource and socialization, needs harmless, resource, reduction and socialization treatment, and can pollute the environment, influence the environmental sanitation, waste resources, destroy the safety of production and life and destroy the social harmony if the garbage cannot be properly treated. The garbage disposal is to rapidly remove the garbage, perform harmless treatment and finally reasonably utilize the garbage, and the garbage disposal method widely applied at present is sanitary landfill, high-temperature composting and incineration. The purpose of garbage treatment is harmlessness, resource utilization and reduction.

At present, there are many devices for the pyrolysis treatment of waste on the market, and there are some defects or needs to be improved on the devices for the thermal treatment of waste, and in the existing waste pyrolysis treatment process, enterprises find the following technical problems to be solved: 1. the domestic garbage is wide in source, the domestic garbage usually occupies a large area and needs to be placed in a large amount of waste, and the development of normal garbage pyrolysis treatment work of enterprises is not facilitated; 2. a large amount of waste liquid and waste water are often mixed in the household garbage, so that the subsequent pyrolysis treatment process can be greatly influenced in the subsequent pyrolysis treatment process of the waste liquid and the waste water, the household garbage can not be completely pyrolyzed in rainy seasons or in seasons with large rainfall, and a large amount of heat loss is caused, so that the development of garbage pyrolysis treatment work by enterprises is not facilitated, and a pretreatment device for performing rapid filter pressing on the household garbage does not exist in the market, so that the progress of the enterprises in treating large batches of household garbage can not be met; 3. if some conventional mechanical devices are adopted to separate the filtrate, the problems of high manufacturing cost and low efficiency of separating the household garbage from the filtrate exist, and in the actual operation process, the influence of the odor emitted in the conveying and transferring process of the filtrate on workers needs to be considered; 4. the operation of domestic waste and filtrating separation need consider realizing mechanized operation, avoids staff and domestic waste or the direct contact of filtrating, and domestic waste filtrating still contains a large amount of bacterium and virus, is giving off the stench, can not directly discharge, and follow-up needs carry out the operation of pertinence preliminary treatment and transport of disinfecting, still need consider improvement staff's operational environment and operational experience. In view of the above problems, research and development departments of the department jointly strive to research and develop a series of devices and apparatuses, and respectively apply for a batch of patents for protection, and hope that the technical scheme of the department can be protected more comprehensively.

Disclosure of Invention

The invention aims to solve the problems, and provides a filtrate pretreatment device for garbage filter pressing, which can realize the operation of quickly separating household garbage from filtrate, compress the garbage into a cylindrical shape, save the occupied space of the household garbage, make full preparation for subsequent conveying and pyrolysis treatment, realize the automatic conveying operation of the household garbage filtrate, realize the sterilization and disinfection operation of the household garbage filtrate, and avoid the breeding of bacteria in the household garbage filtrate and the pollution to the external environment.

In order to realize the purpose, the invention adopts the technical scheme that: the garbage bin comprises a bottom plate, a material pressing component and a balance component, wherein the material pressing component comprises a rack box body arranged on the bottom plate, a material pressing hydraulic cylinder is arranged on the inner wall of the top of the rack box body, a second connecting plate is arranged at the telescopic shaft end of the material pressing hydraulic cylinder, the balance component is symmetrically arranged between the second connecting plate and the inner wall of the top of the rack box body, a first connecting plate is arranged on the lower surface of the second connecting plate through a first connecting bolt, a material pressing head is arranged in the center of the lower surface of the first connecting plate, the material pressing head is of a cylindrical structure, a filter pressing sleeve is arranged under the material pressing head in a matched mode, a boss at the upper end of the filter pressing sleeve is arranged on a lifting plate through a fixing bolt, a feeding hopper used for feeding garbage raw materials is fixedly arranged on the side wall of the filter pressing sleeve, the lower end of the filter pressing sleeve is horizontally and fixedly provided with a filter pressing plate, liquid discharge holes are formed in the middle of the filter pressing plate, a filtrate conveying component is arranged below the liquid discharge holes, and a material pushing plate is arranged on the side part, which is close to the feeding hopper, of the filter pressing sleeve, the mounting of the material pushing plate is arranged at the telescopic shaft end of the material pushing hydraulic cylinder on the inner side wall of the rack box body, a filtrate sterilization assembly is arranged above the bottom plate and on the outer side of the rack box body, the filtrate sterilization assembly comprises a workbench and a sterilization liquid storage tank stored with sterilization liquid, the lower end of the sterilization liquid storage tank is connected with the input end of a liquid pump through a first pipeline, the output end of the liquid pump is connected with a second pipeline, the second pipeline extends downwards to the position right above the filtrate conveying assembly, and sterilization liquid nozzles are arranged on the second pipeline in the direction of the lower end interval of the filtrate conveying assembly.

As a further optimization of the invention, the liquid pump is arranged on the workbench, and the first pipeline and the second pipeline are respectively provided with a first control valve and a second control valve.

As a further optimization of the invention, the balance assembly comprises a guide pipe sleeve, the upper end part of the guide pipe sleeve is fixed on the inner wall of the top of the rack box body through an upper positioning pin and a third connecting bolt, a guide telescopic rod is movably arranged in the guide pipe sleeve, and a lower end plate body of the guide telescopic rod extending downwards out of the guide pipe sleeve is arranged on the upper surface of the second connecting plate through a lower positioning pin and a second connecting bolt.

As a further optimization of the invention, the lower surfaces of the two sides of the lifting plate are connected with telescopic shaft ends of a lifting hydraulic cylinder, and the lower end parts of the lifting hydraulic cylinder are arranged on the bottom plate at intervals.

As a further optimization of the invention, the material pushing plate is in an arc-shaped plate structure, and the arc-shaped opening end of the material pushing plate faces the filter pressing sleeve.

As a further optimization of the invention, two side parts of the pressure filter plate are fixed at the upper end part of the bracket seat through countersunk bolts, the bracket seat is fixed on the bottom plate, and a material guiding guide plate is fixedly arranged on one side of the pressure filter plate away from the material pushing plate in an inclined manner.

As a further optimization of the invention, the filtrate conveying assembly comprises a filtrate collecting box body arranged below the filter pressing plate, the filtrate collecting box body is arranged on the movable platform, a screw rod nut is fixedly arranged at the lower end part of the movable platform and is matched with the screw rod, the screw rod is horizontally and rotatably arranged on a mounting seat, the mounting seat is arranged on the bottom plate, and one end of the screw rod, far away from the filtrate collecting box body, is connected with the output shaft end of the conveying motor.

As a further optimization of the invention, the filtrate collection box body is fixed on the movable platform through symmetrically arranged limiting blocks, and the limiting blocks are in L-shaped plate structures.

The invention has the beneficial effects that: the invention provides a filtrate pretreatment device for garbage filter pressing, which can realize the operation of quickly separating household garbage from filtrate, compress the garbage into a cylinder shape, save the occupied space of the household garbage, make full preparation for subsequent conveying and pyrolysis treatment, realize the automatic conveying operation of the household garbage filtrate, realize the sterilization and disinfection operation of the household garbage filtrate, and avoid the breeding of bacteria in the household garbage filtrate to pollute the external environment.

1. The invention is provided with a material pressing head, a balance component, a material pressing plate, a material pushing hydraulic cylinder, a lifting hydraulic cylinder and a material pushing plate, domestic garbage enters a material pressing sleeve from a material feeding hopper, the material pressing hydraulic cylinder is driven, the material pressing head presses downwards and performs filter pressing operation on the domestic garbage in the material pressing sleeve, filtrate in the domestic garbage passes through a liquid discharge hole of the material pressing plate and enters a filtrate collecting box body below to be collected, the balance component plays a role in guiding and balancing in the descending process of the material pressing head, the phenomenon that the material pressing head and the material pressing sleeve are dislocated due to uneven stress distribution on the lower surface of the material pressing head in the descending process of the material pressing head is avoided, after the filter pressing operation is completed, the lifting hydraulic cylinder is driven to enable the material pressing sleeve to perform cylindrical ascending operation relative to the material pressing head, so that the pressed domestic garbage is thoroughly separated from the inner wall of the material pressing sleeve, and the phenomenon that the cylindrical domestic garbage is blocked on the inner wall of the material pressing sleeve to be unable to be separated is avoided, the device is also favorable for preparing the next filter pressing operation, the material pushing hydraulic cylinder is driven, and the material pushing plate pushes the household garbage pressed into a cylindrical shape towards the material guiding guide plate, so that the device is prepared for the subsequent pyrolysis treatment of the household garbage.

2. The filter pressing device is provided with the filter liquor conveying assembly, so that the filter liquor generated in the filter pressing operation process can be collected and conveyed, the mechanical operation is realized, the direct contact between workers and household garbage or the filter liquor is avoided, the household garbage filter liquor contains a large amount of bacteria and viruses, emits foul smell and cannot be directly discharged, and the filter pressing device is prepared for the subsequent targeted spraying of sterilizing liquor.

3. The invention is provided with a filtrate sterilization component, the filtrate sterilization component comprises a workbench and a sterilization liquid storage tank for storing sterilization liquid, the lower end of the sterilization liquid storage tank is connected with the input end of a liquid pump through a first pipeline, the output end of the liquid pump is connected with a second pipeline, the second pipeline extends downwards to the position right above a filtrate conveying component, sterilization liquid nozzles are arranged at intervals at the lower end of the second pipeline facing the filtrate conveying component, a conveying motor is driven, a filtrate collecting box body can perform horizontal linear motion and is conveyed to the position right below the sterilization liquid nozzles to drive the liquid pump, the sterilization liquid stored in the sterilization liquid storage tank is sprayed out from the positions of the sterilization liquid nozzles, and the garbage filtrate loaded in the filtrate collecting box body is sterilized and sterilized, so that the bacteria breeding and the environment pollution are avoided.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the rack box of the invention.

Fig. 3 is a schematic structural view of a filtrate sterilization assembly according to the present invention.

FIG. 4 is a schematic structural diagram of a balance assembly according to the present invention.

FIG. 5 is a schematic view of a filtrate conveying assembly according to the present invention.

Fig. 6 is a schematic sectional view at a-a in fig. 1.

Fig. 7 is a schematic top view of the material pushing plate of the present invention.

The text labels in the figures are represented as: 1. a base plate; 2. a material pressing component; 3. a balancing component; 4. feeding into a hopper; 5. a material pushing hydraulic cylinder; 6. a material pushing plate; 7. a countersunk bolt; 8. a bracket holder; 9. pressing the filter plate; 10. a filtrate delivery assembly; 11. pressing and filtering the sleeve; 12. fixing the bolt; 13. a lifting plate; 14. a lifting hydraulic cylinder; 15. a filtrate sterilization assembly; 201. pressing the material head; 202. a first connecting bolt; 203. a first connecting plate; 204. a material pressing hydraulic cylinder; 205. a second connecting plate; 206. a rack box body; 301. a lower locating pin; 302. a second connecting bolt; 303. a guide pipe sleeve; 304. guiding the telescopic rod; 305. an upper positioning pin; 306. a third connecting bolt; 901. a drain hole; 1001. a screw rod; 1002. a filtrate collection box body; 1003. a movable platform; 1004. a feed screw nut; 1005. a limiting block; 1006. a mounting seat; 1007. a material guiding guide plate; 1008. a conveying motor; 1501. a sterilizing liquid storage tank; 1502. a first control valve; 1503. a first conduit; 1504. a liquid pump; 1505. a second control valve; 1506. a second conduit; 1507. a work table; 1508. a sterilizing liquid nozzle.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 7, the specific structure of the present invention is: a filtrate pretreatment device for garbage filter pressing comprises a bottom plate 1, a pressing component 2 and a balance component 3, wherein the pressing component 2 comprises a rack box body 206 arranged on the bottom plate 1, a pressing hydraulic cylinder 204 is arranged on the inner wall of the top of the rack box body 206, a second connecting plate 205 is arranged at the telescopic shaft end of the pressing hydraulic cylinder 204, the balance components 3 are symmetrically arranged between the second connecting plate 205 and the inner wall of the top of the rack box body 206, a first connecting plate 203 is arranged on the lower surface of the second connecting plate 205 through a first connecting bolt 202, a pressing head 201 is arranged in the center of the lower surface of the first connecting plate 203, the pressing head 201 is of a cylindrical structure, a filter pressing sleeve 11 is arranged under the pressing head 201 in a matching way, a boss at the upper end of the filter pressing sleeve 11 is arranged on a lifting plate 13 through a fixing bolt 12, a feeding hopper 4 for feeding garbage raw materials is fixedly arranged on the side wall of the filter pressing sleeve 11, a filter pressing plate 9 is horizontally and fixedly arranged at the lower end of the filter pressing sleeve 11, a liquid discharge hole 901 is arranged at the middle interval of the filter pressing plate 9, a filtrate conveying component 10 is arranged below the liquid discharge hole 901, a material pushing plate 6 is arranged on the side part of the filter pressing sleeve 11 close to the feeding hopper 4, the material pushing plate 6 is arranged at the telescopic shaft end of a material pushing hydraulic cylinder 5 on the inner side wall of the rack box 206, a filtrate sterilizing component 15 is arranged above the bottom plate 1 and on the outer side of the rack box 206, the filtrate sterilizing component 15 comprises a workbench 1507 and a sterilizing liquid storage tank 1501 for storing sterilizing liquid, the lower end of the sterilizing liquid storage tank 1501 is connected with the input end of a liquid pump 1504 through a first pipeline 1503, the output end of the liquid pump 1504 is connected with a second pipeline 1506, the second pipeline 1506 extends downwards to the position right above the filtrate conveying component 10, sterilizing liquid nozzles 1508 are arranged at the interval of the second pipeline 1506 facing the lower end of the filtrate conveying component 10, domestic garbage enters the filter pressing sleeve 11 from the position of the feeding hopper 4 to drive the pressure hydraulic cylinder 204, the pressing head 201 presses downwards and presses domestic garbage in the pressing sleeve 11 in a pressing mode, filter liquid in the domestic garbage passes through the liquid discharge hole 901 of the pressing filter plate 9 and enters the filtrate collection box body 1002 below to be collected, the balance assembly 3 plays a role in guiding and balancing in the descending process of the pressing head 201, the phenomenon that the pressing head 201 is staggered with the pressing sleeve 11 due to uneven stress distribution on the lower surface of the pressing head 201 in the descending process of the pressing head 201 is avoided, after the pressing operation is completed, the lifting hydraulic cylinder 14 is driven to enable the pressing sleeve 11 to ascend relative to the pressing head 201, accordingly, the pressed cylindrical domestic garbage is thoroughly separated from the inner wall of the pressing sleeve 11, the phenomenon that the cylindrical domestic garbage is clamped on the inner wall of the pressing sleeve 11 and cannot be separated is avoided, the next pressing operation is facilitated to be prepared, the hydraulic cylinder 5 is driven, the material pushing plate 6 pushes the pressed cylindrical domestic garbage towards the material guiding guide plate 1007, the garbage filter liquor collection box is characterized in that preparation is made for the pyrolysis treatment of the subsequent household garbage, the conveying motor 1008 is driven, the filtrate collection box body 1002 can do horizontal linear motion and is conveyed to the position right below the sterilizing liquor nozzle 1508, the liquor pump 1504 is driven, the sterilizing liquor stored in the sterilizing liquor storage tank 1501 is sprayed out from the position of the sterilizing liquor nozzle 1508, the garbage filtrate carried in the filtrate collection box body 1002 is sterilized and disinfected, and bacteria breeding and environmental pollution are avoided.

Preferably, to facilitate on-off control of the first and second pipes 1503 and 1506, the liquid pump 1504 is disposed on the work table 1507, and the first and second control valves 1502 and 1505 are disposed on the first and second pipes 1503 and 1506, respectively.

Preferably, in order to facilitate the realization of the force balance of the lower surface of the pressing head 201 and avoid the dislocation of the pressing head 201 and the pressing sleeve 11, the balance assembly 3 includes a guide pipe sleeve 303, the upper end of the guide pipe sleeve 303 is fixed on the inner wall of the top of the frame box 206 through an upper positioning pin 305 and a third connecting bolt 306, a guide telescopic rod 304 is movably arranged inside the guide pipe sleeve 303, and a lower end plate body of the guide telescopic rod 304 extending downwards out of the guide pipe sleeve 303 is mounted on the upper surface of the second connecting plate 205 through a lower positioning pin 301 and a second connecting bolt 302.

Preferably, can drive filter-pressing sleeve 11 for being favorable to realizing lifter plate 13 and do the ascending elevating movement of vertical side to the realization will be pressed into cylindric domestic waste thoroughly and the separation of filter-pressing sleeve 11 inner wall, avoid the column domestic waste card can't break away from at filter-pressing sleeve 11 inner wall, the flexible axle head that sets up hydraulic cylinder 14 is connected to lifter plate 13 both sides lower surface, and the tip interval sets up on bottom plate 1 under hydraulic cylinder 14.

Preferably, in order to facilitate the pushing plate 6 to push the compressed cylindrical domestic garbage away from the filter pressing plate 9, the pushing plate 6 is in an arc-shaped plate structure, and the arc-shaped opening end of the pushing plate 6 faces the filter pressing sleeve 11.

Preferably, in order to facilitate the pushing plate 6 to push the compressed cylindrical domestic garbage away from the filter pressing plate 9 and to achieve the installation, maintenance and replacement operations of the filter pressing plate 9, two side portions of the filter pressing plate 9 are fixed to the upper end portion of the bracket seat 8 through the countersunk head bolts 7, the bracket seat 8 is fixed on the bottom plate 1, and a material guiding guide plate 1007 is fixedly arranged on one side of the filter pressing plate 9 away from the pushing plate 6 in an inclined manner.

Preferably, in order to be beneficial to the realization of conveying the household garbage filtrate, the filtrate conveying assembly 10 comprises a filtrate collecting box 1002 arranged below the filter pressing plate 9, the filtrate collecting box 1002 is arranged on a movable platform 1003, a screw nut 1004 is fixedly arranged at the lower end of the movable platform 1003, the screw nut 1004 is matched with a screw rod 1001, the screw rod 1001 is horizontally and rotatably arranged on a mounting seat 1006, the mounting seat 1006 is arranged on the bottom plate 1, and one end of the screw rod 1001, which is far away from the filtrate collecting box 1002, is connected with an output shaft end of a conveying motor 1008.

Preferably, having been favorable to realizing carrying the operation with domestic waste filtrating, prevented that filtrating collection box body 1002 from taking place the skew and sliding on movable platform 1003, filtrating collection box body 1002 is fixed in movable platform 1003 through the stopper 1005 of symmetry setting on, stopper 1005 is L type plate structure.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.