CN111872041A - High-effect garbage cleaning treatment equipment - Google Patents

Abstract

The invention relates to the technical field of garbage disposal, in particular to a high-efficiency garbage cleaning and processing equipment. The specific technical scheme is as follows: a high-efficiency garbage cleaning and processing equipment, comprising a casing and a fixing plate fixed on the top of the casing through several support rods, and a filtrate cartridge is fixed at the inner center of the casing through several first connecting rods, The filter press cylinder is fixed at the inner center of the filtrate cylinder through several second connecting rods, the side wall of the filter press cylinder is provided with several liquid seepage holes which communicate with the cavity, and the filtrate cylinder is provided with discharge holes which communicate with the cavity. There is a pressure plate in the filter press cylinder, the output end of the first electric push rod is fixed at the top center of the pressure plate, and the first electric push rod is fixed on the bottom surface of the fixed plate; Bottom plate with a slag discharge hole. The invention adopts the method of crushing and filter-pressing the kitchen waste step by step, so as to reduce the water content in the kitchen waste to the greatest extent, so as to facilitate the subsequent treatment of the solid slag.

Description

A high-efficiency garbage cleaning treatment equipment

technical field

The invention relates to the technical field of garbage disposal, in particular to a high-efficiency garbage cleaning and processing equipment.

Background technique

Kitchen waste is an important part of urban domestic waste, which refers to the waste and residual waste formed by residents in the process of food processing and consumption, and is a kind of urban organic waste. It mainly includes rice and flour food residues, vegetables, animal and vegetable oils, meat and bones, etc. Its chemical components include starch, cellulose, protein, lipids and inorganic salts, as well as seasonings, waste tableware, napkins and toothpicks. It is characterized by high moisture content, perishable and smelly, breeding bacteria, which will cause the spread of diseases, but it is rich in nutrients and has great development and utilization value.

In some cities in my country, the proportion of kitchen waste in domestic waste has reached more than 50%. With the rapid development of the social economy and the rapid development of the catering industry, the production of kitchen waste has increased sharply. If such a large amount of kitchen waste cannot be properly disposed of, it will cause huge pressure on the city and threaten people's normal life and health.

As we all know, the main destination of kitchen waste in most parts of my country is to feed pigs. Food waste is prone to acidification, mildew, spoilage and other phenomena during storage and transportation. The spoiled kitchen waste contains various toxins and pathogenic microorganisms. After entering the human body in the form of a food chain, it is easy to cause human infection of viruses. . In addition, some unscrupulous traders extract kitchen waste oil from kitchen waste to make huge profits. The kitchen waste oil contains impurities, aflatoxins, benzene and other carcinogens, and long-term consumption will lead to the occurrence of chronic diseases such as tumors. Therefore, the disposal of kitchen waste is extremely important.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the present invention provides a high-efficiency garbage cleaning and treatment equipment, which adopts the method of crushing and filtering the kitchen garbage step by step, thereby reducing the water content in the kitchen garbage to the greatest extent. In order to facilitate the subsequent treatment of the solid slag.

To achieve the above purpose, the present invention is achieved through the following technical solutions:

The invention discloses a high-efficiency garbage cleaning and processing equipment, comprising a casing and a fixing plate fixed on the top of the casing through a plurality of support rods, and two ends are fixed at the inner center of the casing through a plurality of first connecting rods An open filtrate cartridge, the inner center of the filtrate cartridge is fixed with a filter press cartridge with two ends open through several second connecting rods, and an annular filtrate cavity is formed between the filtrate cartridge and the filter press cartridge, and the filter press cartridge The side wall of the filter press is provided with a number of seepage holes communicating with the cavity, and the filtrate cylinder is provided with a discharge hole communicating with the cavity; a pressure plate is arranged in the filter press cylinder, and the top center of the pressure plate is fixed with a first An output end of an electric push rod, the first electric push rod is fixed on the bottom surface of the fixed plate; the bottoms of the filtrate cartridge and the filter press cartridge are detachably provided with a bottom plate with several slag discharge holes.

Preferably, the top cover of the filtrate cylinder is provided with a top cover, the pressing plate is provided below the top cover, and a through hole is opened in the center of the top cover for the output rod of the first electric push rod to pass through. ; A plurality of second electric push rods are fixed around the center of the top cover, and the second electric push rods are fixed on the bottom surface of the fixed plate.

Preferably, a plurality of crushing mechanisms for crushing kitchen waste are arranged around the center of the pressing plate. An annular rotary knife is fixed in the circumferential direction of the rotating column, and a rotating shaft is fixed on the end face of the large diameter end of the rotating column. The pressing plate is fixed by a bearing and is in clearance fit with the top cover, and the rotating shaft is driven to rotate by a driving mechanism.

Preferably, a sheave is fixed on each of the rotating shafts extending out of the top cover, wherein one of the sheaves is connected to the driving mechanism through a transmission belt, and the sheave is also connected to the adjacent rotating shaft through a transmission belt. Sheave, the remaining several sheaves are connected in sequence through a transmission belt; a bracket is fixed on the output rod of the first electric push rod, and the drive mechanism is arranged on the bracket.

Preferably, a fixed sleeve is rotatably disposed at the lower position of the middle of the rotating column and below the rotating knife, and the bottom surface of the rotating column is separated from the inner bottom surface of the fixed sleeve.

Preferably, several rings of annular grooves are arranged on the inner wall of the fixed sleeve from top to bottom, and several spherical grooves are arranged on the side wall of the rotating column at positions corresponding to the annular grooves. Balls are arranged in the spherical grooves, and the balls are partially placed in the annular grooves.

Preferably, the slag discharge hole corresponds to the bottom surface of the fixed sleeve, the diameter of the slag discharge hole is larger than the maximum diameter of the large diameter end of the rotating column, and the hole wall of the slag discharge hole is fixed with an annular elastic The diameter of the inner ring of the elastic pad is larger than the diameter of the bottom surface of the fixing sleeve.

Preferably, at the bottom of the filtrate cartridge and the filter press cartridge, and located in the cavity, a guide table inclined from the filtrate cartridge toward the filter press cartridge is provided, and the lowest part of the guide table is communicated with the discharge hole, and the The discharge hole is provided with a discharge pipe, the discharge pipe extends out of the casing and is connected with an oil separator; the discharge pipe is provided with a valve.

Preferably, a ring of annular bosses is arranged on the bottom plate away from the center, and the bottom of the filtrate cylinder is provided with an L-shaped annular clamping platform, so that the bottom plate and the boss are just inserted into the clamping platform .

Preferably, the bottom of the bottom plate is fitted with a sealing plate, the sealing plate is provided with a discharging hole with the same size and corresponding position as the slag discharge hole, and the center of the bottom surface of the sealing plate is fixed with the motor The output rod passes through the sealing plate and the bottom plate is fixed by a bearing; the rotation of the sealing plate is controlled by the motor, so that the blanking hole and the slag discharge hole are overlapped or dislocated.

The present invention has the following beneficial effects:

1. The present invention effectively prevents the smell emitted by the kitchen waste from escaping from the filter press cartridge and the cavity through the provided top cover. At the same time, through the cooperation between the pressing plate and the crushing mechanism, the kitchen waste can be crushed and filtered step by step, so that the liquid in the kitchen waste can be filtered out to the greatest extent, and the water content in the solid slag can be reduced. Subsequent treatment of solid slag.

2. In the present invention, a rotating knife is arranged on the rotating column, and a fixed sleeve is set under the rotating knife and on the rotating column. Through the cooperation between the ball and the groove, the fixed sleeve can be rotated on the rotating shaft, and under the pressure plate During the pressing process, when the fixed sleeve is pressed into the inner ring of the elastic pad, the rotating column can still rotate, realizing the crushing work of the kitchen waste, and the pressing plate is pressed down to realize the filtering work of the waste. In the process of pressing down the platen and crushing the garbage by the crushing mechanism, the water content in the garbage can be leaked out to the greatest extent, thereby reducing the water content in the solid slag of the garbage to the greatest extent. Moreover, after the kitchen waste is crushed, the particle size of the solid slag is very small, which is very convenient for subsequent treatment of the solid slag, such as composting and landfilling.

3. Before using the kitchen waste treatment system disclosed in the present invention, it is necessary to pick out non-degradable garbage such as plastic bags and beer bottles in the kitchen waste, while paper towels, disposable chopsticks and degradable wastes in the kitchen waste need to be picked out. Degraded disposable lunch boxes do not need to be picked. Because there are still a large number of microorganisms in the kitchen waste, which can degrade the broken lunch boxes, chopsticks and other materials. Therefore, if the solid slag after pressure filtration is composted, the rapid degradation of lunch boxes and chopsticks in the kitchen waste will be accelerated during the fermentation of the solid slag; if the solid slag after pressure filtration is filled Buried, then after the landfill, the microorganisms in the kitchen waste and the microorganisms in the soil themselves will also accelerate the rapid degradation of lunch boxes, chopsticks and other materials. Therefore, when dealing with kitchen waste, there is no need to pick out the degradable waste such as paper towels in the garbage, which greatly saves the manpower and material resources for processing the kitchen waste in the early stage, and improves the efficiency of waste treatment. ; And in the process of treatment, the odor in the garbage is reduced to the greatest extent, so as to achieve clean treatment.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is a partial enlarged view of A in Fig. 1;

Fig. 3 is a schematic diagram of the structure of the fixed sleeve;

Fig. 4 is A-A direction view in Fig. 1;

Fig. 5 is the connection structure schematic diagram of filtrate cartridge and filter press cartridge;

6 is a schematic diagram of a base plate structure;

Figure 7 is a schematic structural diagram of the sealing plate (the center of the figure is the hole for fixing the output rod of the motor);

Fig. 8 is the bottom view of the pressing plate (with reference to Fig. 1, the view in the direction of looking upward from the bottom plate);

9 is a schematic structural diagram of a fixed sleeve inserted into the elastic pad;

In the figure: shell 1, support rod 2, fixed plate 3, first connecting rod 4, filtrate cylinder 5, second connecting rod 6, filter press cylinder 7, cavity 8, liquid seepage hole 9, discharge hole 10, pressure plate 11. The first electric push rod 12, the bottom plate 13, the top cover 14, the second electric push rod 15, the rotating column 16, the rotating knife 17, the rotating shaft 18, the driving mechanism 19, the sheave 20, the bracket 21, the fixed sleeve 22, Annular groove 23, ball 24, elastic pad 25, guide table 26, discharge pipe 27, boss 28, clamping table 29, sealing plate 30, feeding hole 31, motor 32, base 33, feeding hopper 34, storage Material trough 35, rubber boss 36.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Unless otherwise specified, the technical means used in the implementation examples are conventional means well known to those skilled in the art.

Referring to Figures 1-9, the present invention discloses a high-efficiency garbage cleaning and processing equipment. Before processing kitchen waste, it is necessary to pick out plastic bags and non-degradable plastic lunch boxes in the garbage. The food waste treatment system includes a casing 1 with an open top and a fixing plate 3 fixed on the top of the casing 1 through a number of support rods 2. The support rods 2 are fixed on the edge of the top of the casing 1, and the inner center of the casing 1 passes through. A plurality of first connecting rods 4 are fixed with filtrate cylinders 5 with both ends open. The inner center of the filtrate cartridge 5 is fixed with a filter press cartridge 7 with both ends open through several second connecting rods 6. The second connecting rods 6 are preferably arranged horizontally, and an annular filtrate cavity is formed between the filtrate cartridge 5 and the filter press cartridge 7. 8. In order to avoid the instability of the filtrate cartridge 5 and the filter press cartridge 7 during the pressure filtration of the kitchen waste, the number of the first connecting rod 4 and the second connecting rod 6 can be appropriately increased.

The side wall of the filter press cylinder 7 is provided with a number of seepage holes 9 which communicate with the cavity 8, and the filtrate cylinder 5 is provided with a discharge hole 10 which is communicated with the cavity 8; the filter press cylinder 7 is provided with a pressure plate 11, the pressure plate 11 is adapted to the filter press cartridge 7 , so that the pressing plate 11 can move downward just in the filter press cartridge 7 . Further, in order to prevent the liquid in the kitchen waste from overflowing from the gap between the pressing plate 11 and the inner wall of the filter press cylinder 7, the top edge of the filter press The edge is provided with a circle of inwardly concave cambered rubber bosses 36. When the pressure plate 11 is on the top of the filter press cylinder 7, the rubber boss 36 is in contact with the cambered surface on the filter press cylinder 7; when the pressure plate 11 is on the bottom During the pressing process, since the rubber boss 36 has a certain elasticity and is compressed, the pressing plate 11 and the inner wall of the filter press cylinder 7 are fitted more tightly. It should be noted that: when the rubber boss 36 is provided, the diameter of the pressure plate 11 should be smaller than the inner wall of the filter press cylinder 7 to prevent the pressure plate 11 from being unable to move downward.

The output end of the first electric push rod 12 is fixed at the top center of the pressure plate 11, the first electric push rod 12 is fixed on the bottom surface of the fixed plate 3, and the first electric push rod 12 drives the pressure plate 11 to move up and down; The bottom of 7 is detachably provided with a bottom plate 13 with several slag discharge holes.

The top cover of the filtrate cartridge 5 is provided with a top cover 14 , which can effectively prevent the kitchen waste liquid in the filtrate cartridge 5 and the filter press cartridge 7 from overflowing into the housing 1 . The pressing plate 11 is arranged under the top cover 14, and the center of the top cover 14 is provided with a through hole for the output rod of the first electric push rod 12 to pass through; the top cover 14 is fixed around its center position with several second electric push rods 15. The second electric push rod 15 is fixed on the bottom surface of the fixing plate 3, and the top cover 14 is driven by the second electric push rod 15 to move up and down.

Further, in order to prevent the paper towels, paper tableware and other sundries in the kitchen waste from affecting the effect of the filter press of the kitchen waste and being unable to be discharged from the slag discharge hole, several pressure plates are arranged around the center of the pressure plate 11 to filter the kitchen waste. Broken crushing mechanism, the crushing mechanism includes a truncated cylindrical rotating column 16 located in the filter press cylinder 7, and an annular rotating knife 17 is fixed on the circumference of the rotating column 16, that is, the rotating knife 17 is arranged around the rotating column 16 in a circle, It has a knife edge, so as to achieve a better crushing effect; a plurality of rotating knives 17 can be arranged around the rotating column 16 according to the actual situation. The rotating column 16 is in the filter press cartridge 7, and its large diameter end faces upwards and its small diameter end faces downwards. A rotating shaft 18 is fixed at the center of the end face of the large diameter end of the rotating column 16. The rotating shaft 18 vertically passes through the pressure plate 11 and the top cover 14 and protrudes out of the top cover 14, and is fixed with the pressure plate 11 by a bearing (the rotating shaft 18 is fixed at the top cover 14). The inner ring of the bearing and the outer ring of the bearing are fixed in the pressing plate 11), and clearance fit with the top cover 14 (to avoid friction with the top cover 14 during the rotation of the shaft 18 or during the up and down movement). The rotating shaft 18 is driven to rotate by a driving mechanism 19, and the driving mechanism 19 is preferably a motor. Specifically, a sheave 20 is fixed on each rotating shaft 18 extending out of the top cover 14 , and each rotating shaft 18 can be connected to a driving mechanism 19 .

Furthermore, in order to facilitate control, all the rotating shafts 18 are driven to rotate by one driving mechanism 19 . Specifically: a sheave 20 is fixed on each rotating shaft 18 extending out of the top cover 14. According to the actual connection situation, the sheave 20 selects a multi-slotted pulley and a single-slotted pulley. The specific connection is as follows: one of the sheaves 20 is connected to the drive mechanism 19 through a transmission belt, the sheave 20 is also connected to the sheaves 20 on the adjacent rotating shafts 18 through a transmission belt, and the other sheaves 20 are connected in sequence through the transmission belt. It should be understood that several sheaves 20 are connected in sequence through the drive belt, but are not connected end to end, and one of the two sheaves 20 that are not connected is connected to the drive mechanism 19, so that only start-up is realized. The drive mechanism 19 drives the sheave 20 connected to it to rotate with the rotating shaft 18, and makes other sheaves 19 rotate successively with the corresponding rotating shaft 18 through the transmission of the transmission belt, and finally makes all the rotating shafts 18 rotate. The rotary knife 17 rotates, so as to realize the crushing of the kitchen waste. Since the first electric push rod 12 drives the pressing plate 11 to move up and down, the top cover 14 does not move, and the rotating shaft 18 and the sheave 20 move up and down through the holes on the top cover 14. At this time, in order not to affect the use of the driving mechanism 19, a bracket 21 is fixed on the output rod of the first electric push rod 12, and the driving mechanism 19 is arranged on the bracket 21, so as to realize the output rod of the first electric push rod 12 During the up and down operation, the carriage 21 also moves accordingly.

Further, in order to realize the step-by-step pressure filtration of the kitchen waste, a fixed sleeve 22 is rotatably arranged at the lower position of the middle of the rotating column 16 and below the rotating knife 17, and the bottom surface of the rotating column 16 is connected to the fixed sleeve 22. The inner bottom faces are separated. Specifically: the inner wall of the fixed sleeve 22 is provided with several rings of annular grooves 23 from top to bottom, the side wall of the rotating column 16 is provided with a number of spherical grooves at positions corresponding to the annular grooves 23, and the spherical grooves are Balls 24 are arranged inside, and the balls 24 are partially placed in the annular groove 23 . It should be understood that the shape of the fixing sleeve 22 is the same as the shape of the rotating column 16 , and the fixing column 16 is inserted into the fixing sleeve 22 and separated from its inner bottom. The fixed sleeve 22 can rotate on the rotating column 16 through the cooperation between the annular groove 23 and the ball 24 .

At this time, the slag discharge hole corresponds to or is symmetrical with the bottom surface of the fixed sleeve 22, the diameter of the slag discharge hole is larger than the maximum diameter of the large diameter end of the rotating column 16, and a ring-shaped elastic pad 25 is fixed on the hole wall of the slag discharge hole, and the elastic pad 25 The diameter of the inner ring is larger than the diameter of the bottom surface of the fixed sleeve 22 . It should be understood that the purpose of the elastic pad 25 is that when the fixing sleeve 22 is inserted into the elastic pad 25, due to the elastic effect of the elastic pad 25 and the compression of the fixing sleeve 22, the fixing sleeve 22 will not rotate with the rotating column 16. . The specific operation process is as follows: when the pressing plate 11 is pressed down, the fixing sleeve 22 is gradually pressed into the elastic pad 25, and since the side wall of the fixing sleeve 22 is tapered, the elastic pad 25 is gradually compressed, and the fixing sleeve 22 is in the elastic The inside of the pad 25 is more stable. A waterproof platform is arranged on the top of the fixed sleeve 22 and is fitted with the rotating column 16. The inner wall of the waterproof platform is abutted with the outer wall of the rotating column 16, or there is a certain gap, and the gap is not enough for the garbage in the garbage. Solids enter into the fixing sleeve 22 .

Further, in order to make the pressure filtrate flowing into the cavity 8 from the liquid seepage hole 9 and the impurities with small particle size to be smoothly discharged from the discharge hole 10, the bottom of the filtrate cylinder 5 and the filter pressure cylinder 7 are located in the cavity 8. There is a guide table 26 inclined from the filtrate cylinder 5 towards the filter press cylinder 7. The lowest part of the guide table 26 is communicated with the discharge hole 10. The discharge hole 10 is provided with a discharge pipe 27, and the discharge pipe 27 extends out of the casing 1, And connected with the oil separator; the discharge pipe 27 is provided with a valve. It should be understood that the flow guide table 26 connects the filtrate cartridge 5 and the filter press cartridge 7 . The oil separator degreases the press filtrate, the degreasing water enters the sewage treatment plant for treatment, and the filter residue is returned to the filter press cartridge 7 for further press filtration treatment. In addition, after the kitchen waste is crushed, there may be a large amount of fine solid slag flowing into the cavity 8 through the liquid seepage hole 9. Therefore, the outer wall of the filter press cylinder 7 is covered with a layer to completely cover the liquid seepage hole 9. the filter cloth, so as to prevent the solid slag from entering the cavity 8.

Further, in order to increase the stability between the bottom plate 13 and the filtrate cartridge 5 and the filter press cartridge 7, a ring of annular bosses 28 is provided on the bottom plate 13 away from its center, and the annular bosses 28 are close to the edge of the bottom plate 13. Location. The bottom of the filtrate cylinder 5 is provided with an L-shaped annular clamping table 29 , so that the bottom plate 13 and the boss 28 are just inserted into the clamping table 29 . It should be understood that the bottom plate 13 and the annular boss 28 are combined to form a stepped shape, and the shape between the bottom of the card table 29 and the guide table 26 is also stepped, which is matched with the bottom plate 13 and the boss 28, so that the The bottom plate 13 is more stable. The side wall of the inner ring of the boss 28 is flush with the inner wall of the filter press cylinder 7 to prevent garbage from entering the space formed by the boss 28 and the filter press cylinder 7 .

Further, in order to prevent the kitchen waste from leaking out of the slag discharge hole in the filter press cylinder 7, a sealing plate 30 is attached to the bottom of the bottom plate 13, and the sealing plate 30 is provided with a blanking material with the same size and corresponding position as the slag discharge hole. The hole 31 , the center of the bottom surface of the sealing plate 30 is fixed with the output rod of the motor 32 , and the output rod passes through the sealing plate 30 and the bottom plate 13 and is fixed by a bearing, and the output rod of the motor 32 does not pass through the bottom plate 13 . The motor 32 is provided in the base 33 . The rotation of the sealing plate 30 is controlled by the motor 32, so that the discharge hole 31 and the slag discharge hole are overlapped or dislocated. It should be understood that: only when the fixing sleeve 22 extends into the elastic pad 25, the motor 32 can be started, and the blanking hole 31 and the inner hole of the elastic pad 25 can be overlapped, so that the fixing sleeve 22 can continue to move downward, even extending out of the sealing plate 30. However, the rotary knife 17 keeps running during the pressing process of the pressing plate 11, so as to avoid the hardening of the kitchen waste in the filter pressing cartridge 7, and the solid slag is not easily discharged. In addition, an annular lower hopper 34 with a funnel-shaped cross-section is arranged at the bottom of the casing 1 around the base 33 , and a discharge port is arranged at the bottom of the lower hopper 34 , and the lower hopper 34 can complete the collection of garbage falling through the elastic pad 25 . The slag, that is, the lower hopper 34 completely covers the elastic pad 25; and a storage tank 35 is placed under the discharge port, and the storage tank 35 is also arranged around the base 33 and is also annular.

In the present invention, the opening and closing of the first electric push rod 12 , several second electric push rods 15 , the driving mechanism 19 , the motor 32 and other electrical equipment are controlled by the controller.

When using the present invention, the kitchen waste is firstly poured into the filter press cylinder 7 (no need to pick out impurities such as paper towels and lunch boxes in the garbage), the filter press cylinder 7 does not need to be full, and the pressing plate 11 cannot be pressed down. At the same time, the sealing plate 30 seals the inner hole of the annular elastic gasket 25, that is, the feeding hole 31 on the sealing plate 30 and the inner hole of the elastic gasket 25 are in a dislocation state. Then, start the first electric push rod 12 and the second electric push rod 15 at the same time, so that the top cover 14 runs down until the top cover 14 is fitted with the top of the filtrate cartridge 5 and the filter press cartridge 7 and stops. During this process, The pressing plate 11 runs downward together with the top cover 14 , and the pressing plate 11 is abutted with the inner top of the top cover 14 . Then, the driving mechanism 19 is activated to operate the crushing mechanism to crush the food waste. When crushing for a period of time, the first electric push rod 12 is activated, so that the pressing plate 11 is gradually pressed down. During this process, whether the driving mechanism 19 is turned off can be selected according to the actual situation. In the present invention, when the first electric push rod 12 is activated, the driving mechanism 19 is preferably closed. During the pressing process of the pressing plate 11, the kitchen waste in the filter press cartridge 7 is subjected to pressure filtration, and the filtrate seeps out from the liquid seepage hole 9 into the cavity 8, and then is discharged into the oil separator through the discharge pipe 27. After the filter press for a period of time, the driving mechanism 19 is activated to continue to further crush the preliminarily crushed kitchen waste. After the crushing is completed, pressure filtration is performed again. So cycle back and forth. Until the fixing sleeve 22 gradually extends into the inner hole of the elastic pad 25 and is gradually compressed, since the fixing sleeve 22 can rotate on the rotating column 16, when the fixing sleeve 22 extends into the elastic pad 25 and is restricted by it, The rotating column 16 can still rotate, so that the kitchen waste can be crushed and then filtered. It should be noted that: when the fixing sleeve 22 is about to extend out of the elastic pad 25, start the motor 32 to make the sealing plate 30 rotate, and match (or overlap) the blanking hole 31 with the inner hole of the elastic pad 25, so as to fix the sleeve 22 Continue to run downwards until the final pressure filtration of the food waste is completed. As for whether the fixed sleeve 22 extends into the elastic pad 25, the downward stroke of the first electric push rod 12 is controlled according to the time distance between the bottom surface of the fixed sleeve 22 and the surface of the bottom plate 13 and the thickness of the bottom plate 13 when the pressing plate 11 is not pressed down, Therefore, it can be determined whether the fixing sleeve 22 extends out of the elastic pad 25 and whether the motor 32 is activated.

When the kitchen waste filter press is completed, the drive mechanism 19 is started to loosen the garbage after the filter press is completed at a low speed (after the garbage filter press is completed, the remaining solid slag will be hardened to a certain extent), and at the same time, the first An electric push rod 12 gradually lifts the pressing plate 11. At this time, the crushing mechanism gradually loosens the hardened garbage from bottom to top until the fixing sleeve 22 leaves the elastic pad 25, and the loose garbage is removed from the elastic pad 25. into the hole, drop into the lower hopper 34, and enter into the storage tank 35. The solid slag in the storage tank 35 can be processed by composting or landfilling. When the solid slag is completely discharged, the motor 32 is started, so that the sealing plate 30 seals the elastic pad 25 . And start the first electric push rod 12 and the second electric push rod 15 to reset (that is, the top cover 14 and the pressure plate 11 are away from the filter press cartridge 7). Then, the kitchen waste and the filter residue treated by the grease trap are added to the filter press cylinder 7 again, and the filter press treatment is carried out again.

In the present invention, the falling speed and difficulty of the solid slag after filter press are adjusted according to the number of elastic pads 25 and the size of the inner ring;

In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or It is implied that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

The above-mentioned embodiments are only to describe the preferred mode of the present invention, but not to limit the scope of the present invention. Without departing from the design spirit of the present invention, those of ordinary skill in the art can Variations and improvements should fall within the protection scope determined by the claims of the present invention.

Claims (10)

1. A high-efficiency garbage cleaning and processing equipment, comprising a casing (1) and a fixing plate (3) fixed on the top of the casing (1) through several support rods (2), characterized in that: the casing (1) A filtrate cylinder (5) with both ends open is fixed at the inner center by several first connecting rods (4), and the inner center of the filtrate cylinder (5) is fixed by several second connecting rods (6). A filter press cartridge (7) with openings at both ends, an annular filtrate cavity (8) is formed between the filtrate cartridge (5) and the filter press cartridge (7), and a side wall of the filter press cartridge (7) is provided with A plurality of seepage holes (9) communicated with the cavity (8), the filtrate cylinder (5) is provided with a discharge hole (10) communicated with the cavity (8); A pressure plate (11) is provided, and the output end of the first electric push rod (12) is fixed at the top center of the pressure plate (11), and the first electric push rod (12) is fixed on the bottom surface of the fixed plate (3); Bottoms of the filtrate cartridge (5) and the filter press cartridge (7) are detachably provided with a bottom plate (13) with several slag discharge holes. 2. A high-efficiency garbage cleaning and processing equipment according to claim 1, characterized in that: the top cover of the filtrate cylinder (5) is provided with a top cover (14), and the pressing plate (11) is provided on the top Below the cover (14), the center of the top cover (14) is provided with a through hole for the output rod of the first electric push rod (12) to pass through; the top cover (14) is wound around its center Several second electric push rods (15) are fixed in position, and the second electric push rods (15) are fixed on the bottom surface of the fixing plate (3). 3 . The high-efficiency garbage cleaning and processing equipment according to claim 2 , wherein the pressing plate ( 11 ) is provided with several crushing mechanisms for crushing kitchen waste around its center position. 4 . The mechanism comprises a truncated cone-shaped rotating column (16) located in the filter press cylinder (7), an annular rotary knife (17) is fixed on the circumferential direction of the rotating column (16), A rotating shaft (18) is fixed on the end face of the large diameter end of the The shaft (18) is driven to rotate by a driving mechanism (19) to be fixed with the pressing plate (11) through a bearing and clearance fit with the top cover (14). 4. A high-efficiency garbage cleaning and processing equipment according to claim 3, wherein a sheave (20) is fixed on each of the rotating shafts (18) extending out of the top cover (14). ), one of the sheave (20) is connected to the drive mechanism (19) through a transmission belt, and the sheave (20) is also connected to the sheave (20) on the adjacent rotating shaft (18) through a transmission belt, and the remaining several The sheave (20) is sequentially connected by a transmission belt; a bracket (21) is fixed on the output rod of the first electric push rod (12), and the drive mechanism (19) is arranged on the bracket (19). 21) on. 5 . The high-efficiency garbage cleaning and processing equipment according to claim 3 , characterized in that: the rotating column ( 16 ) is located at a lower position in the middle, and is rotatably provided below the rotating knife ( 17 ). 6 . A fixed sleeve (22), the bottom surface of the rotating column (16) is separated from the inner bottom surface of the fixed sleeve (22). 6. A high-efficiency garbage cleaning and processing equipment according to claim 5, characterized in that: several rings of annular grooves (23) are arranged on the inner wall of the fixing sleeve (22) from top to bottom, and the rotating The side wall of the column (16) is provided with a plurality of spherical grooves at positions corresponding to the annular grooves (23), balls (24) are arranged in the spherical grooves, and the balls (24) part is placed in the annular groove (23). 7 . The high-efficiency garbage cleaning and processing equipment according to claim 5 , wherein the slag discharge hole corresponds to the bottom surface of the fixing sleeve ( 22 ) up and down, and the diameter of the slag discharge hole is larger than that of all the slag discharge holes. 8 . The maximum diameter of the large diameter end of the rotating column (16), an annular elastic pad (25) is fixed on the hole wall of the slag discharge hole, and the inner ring diameter of the elastic pad (25) is larger than the fixed sleeve (22) diameter of the base. 8. A high-efficiency garbage cleaning and processing equipment according to claim 1, characterized in that: the bottom of the filtrate cartridge (5) and the filter press cartridge (7), located in the cavity (8), are provided with A guide table (26) inclined from the filtrate cylinder (5) toward the filter press cylinder (7), the lowest part of the guide table (26) communicates with the discharge hole (10), and the discharge hole (10) A discharge pipe (27) is arranged thereon, the discharge pipe (27) extends out of the casing (1) and is connected with an oil separator; the discharge pipe (27) is provided with a valve. 9. A high-efficiency garbage cleaning and processing equipment according to claim 1, characterized in that: a ring-shaped boss (28) is provided on the bottom plate (13) away from the center thereof, and the filtrate cylinder ( 5) An annular clamping table (29) with an L-shaped cross section is arranged at the bottom, so that the bottom plate (13) and the boss (28) are just inserted into the clamping table (29). 10 . The high-efficiency garbage cleaning and processing equipment according to claim 1 , wherein a sealing plate ( 30 ) is attached to the bottom of the bottom plate ( 13 ), and a sealing plate ( 30 ) is provided on the sealing plate ( 30 ). 11 . There is a feeding hole (31) with the same size and corresponding position as the slag discharge hole, the output rod of the motor (32) is fixed at the center of the bottom surface of the sealing plate (30), and the output rod passes through the seal The plate (30) and the bottom plate (13) are fixed by bearings; the rotation of the sealing plate (30) is controlled by the motor (32), so that the blanking hole (31) and the slag discharge hole are coincident or misaligned.

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