CN112718782A

CN112718782A - Kitchen garbage handles and uses screening plant convenient to carry out clearance to roller screen wall

Info

Publication number: CN112718782A
Application number: CN202011303140.8A
Authority: CN
Inventors: 贺晓辉; 孙国文; 朱永丽; 蒋雨芯; 赵世纪; 冷泉清
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-04-30

Abstract

The invention discloses a screening device for kitchen waste treatment, which is convenient for cleaning the wall of a roller screen and comprises a main box body, a driving wheel, a spiral conveying blade and a nozzle, wherein a motor is fixed on the main box body through a bolt, the tail end of an output shaft of the motor is fixedly provided with a driving wheel, the driving wheel is mutually connected with a driven wheel through a transmission belt, the driven wheel is fixed on a first rotating shaft, a dryer is arranged on the side edge of a fixing plate and is fixed on the main box body, the nozzle is fixed on the main box body, and the nozzle is arranged at the upper end of a crushing roller. This screening plant for kitchen garbage disposal convenient to clear up to the trommel wall adopts single motor to drive, through a plurality of link gear, realizes functions such as the crushing of rubbish from cooking, carry, screening and mix stoving, compares in the drive of a plurality of motors of tradition, and the structure is compacter, and the cost is lower, and cooperates real-time clearance mechanism, can realize the clearance to screening mechanism, avoids screening hole to block up and causes the screening insufficient.

Description

Kitchen garbage handles and uses screening plant convenient to carry out clearance to roller screen wall

Technical Field

The invention relates to the technical field of kitchen waste treatment, in particular to a screening device for kitchen waste treatment, which is convenient for cleaning a roller screen wall.

Background

The kitchen waste is waste generated in activities of daily life, food processing, catering industry and the like of residents, and comprises vegetable leaves, leftovers, egg shells and the like, and the kitchen waste is often doped with oil and water, so that the kitchen waste is rotten under the conditions of long time or high temperature, smelly gas is emitted, and the environment and the human health are influenced.

With the development of society and the improvement of living standard of people, the production amount of kitchen waste is more and more, and researches show that the kitchen waste contains extremely high moisture and organic matters, and can be converted into new resources such as waste, feed and raw materials for generating biogas and the like after proper treatment and processing, and the separated grease part can be used for preparing biofuel, so that the resource recycling is realized and the environmental pollution is reduced.

Present rubbish from cooking processing apparatus adds man-hour to rubbish, and inconvenient carries out the breakage to the disposal bag and makes rubbish whole expose, convenient follow-up screening, and inconvenient clearing up screening plant causes the screening hole to block up and leads to screening insufficient and the organic matter moisture content after the screening high, inconvenient follow-up transportation scheduling problem, so need improve traditional rubbish from cooking processing apparatus to above-mentioned problem.

Disclosure of Invention

The invention aims to provide a screening device for kitchen waste treatment, which is convenient for cleaning a roller screen wall, and aims to solve the problems that a garbage bag is inconvenient to break, screening holes are easy to block, and the water content of screened organic matters is high in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a screening device for kitchen garbage treatment convenient for cleaning a roller screen wall comprises a main box body, a driving wheel, a spiral conveying blade and a nozzle, wherein a motor is fixed on the main box body through a bolt, the tail end of an output shaft of the motor is fixedly provided with the driving wheel, the driving wheel is connected with a driven wheel through a driving belt, the driven wheel is fixed on a first rotating shaft, a first rotating shaft bearing is fixed on the main box body, the driving wheel is connected with the driven wheel through the driving belt, the driving wheel is fixed on a crushing roller, the crushing roller bearing is fixed on the main box body, a transmission gear is fixed on the crushing roller, a first gear is fixed on the crushing roller, the first gear is connected with a second gear, the second gear is fixed on a second rotating shaft, the second rotating shaft bearing is fixed on the main box body, and a fixing rod is fixed on the second rotating shaft, a spring is fixed in the fixed rod, a cleaning broom is fixed at the tail end of the spring, the spiral conveying blade is fixed on a first rotating shaft, the first rotating shaft is connected with a connecting rod, the connecting rod is fixed on the screen separating box, the conveying plate is fixed in the screen separating box, the separating plate is fixed on the screen separating box, and the separating plate is provided with a through hole, convex helical teeth are fixed on the outer side of the screening box, the convex helical teeth are connected with a bevel gear, the bevel gear is fixed on a rotating rod, a rotating rod bearing is fixed on the main box body, a stirring rod is fixed on the rotating rod, a fixed plate is fixed on the stirring rod, a dryer is arranged on the side edge of the fixed plate, the dryer is fixed on the main box body, and a sewage tank is arranged in the main tank body, a waste residue tank is arranged in the main tank body, the nozzle is fixed on the main tank body, and the nozzle is arranged at the upper end of the crushing roller.

Preferably, the driving wheel and the driven wheel form a rotating mechanism through a transmission belt, the driving wheel and the driven wheel form a rotating mechanism through the transmission belt, the diameter of the driving wheel is equal to that of the driving wheel, and meanwhile, the diameter of the driving wheel is smaller than that of the driven wheel.

Preferably, the transmission gears are symmetrically distributed about the center line of the first rotating shaft, and the number of the transmission gears is 2.

Preferably, the fixing rods are symmetrically distributed on two sides of the second rotating shaft, and the fixing rods and the second rotating shaft are vertically distributed.

Preferably, the cleaning broom and the fixed rod form an elastic mechanism through a spring, and the cleaning broom is in sliding connection with the fixed rod.

Preferably, the connecting rods are concentrically distributed about a center point of the first rotating shaft, and the number of the connecting rods is 4.

Preferably, divide and to mutually support between sieve case and the clean broom, and the length that divides the sieve case is less than the total length of clean broom to divide the sieve case to network structure, divide sieve case left side mesh to be less than the sieve case right side mesh simultaneously.

Preferably, the convex helical teeth are in meshed connection with the bevel gears, and the number of the convex helical teeth is 2.

Preferably, the stirring rods are symmetrically distributed on two sides of the rotating rod, and the fixing plates are obliquely distributed relative to the stirring rods.

Compared with the prior art, the invention has the beneficial effects that: this screening plant for kitchen garbage disposal convenient to clear up to the trommel wall adopts single motor to drive, through a plurality of link gear, realizes functions such as the crushing of rubbish from cooking, carry, screening and mix stoving, compares in the drive of a plurality of motors of tradition, and the structure is compacter, and the cost is lower, and cooperates real-time clearance mechanism, can realize the clearance to screening mechanism, avoids screening hole to block up and causes the screening insufficient.

1. Through the motor drive, the cooperation action of action wheel, follow driving wheel, drive wheel and drive gear can make two crushing rollers carry out antiport to carry out the breakage to the rubbish from cooking that enters into the main tank body, sieve the processing to it in the convenient follow-up course of working.

2. When crushing roller rotated, through the transmission effect of first gear and second gear, can drive the second rotation axis and rotate, the effect of cooperation dead lever, spring and clean broom again can realize the real-time clearance to the branch sieve case, avoids the mesh on the branch sieve case to be blockked up.

3. When rotating from the driving wheel, drive first rotation axis and rotate, the effect of cooperation first rotation axis, connecting rod, branch sieve case and delivery board can realize the branch sieve effect to rubbish from cooking, and the effect of cooperation division board and through-hole can make rubbish from cooking dwell one end time in the branch sieve case, guarantees the sufficiency of screening.

4. When the branch sieve case rotates, through the effect of protruding skewed tooth, bevel gear, bull stick puddler, fixed plate and drying-machine, realize mixing the stoving to the organic matter of dividing the sieve to reduce the moisture in the organic matter, avoid the organic matter to rot, and make things convenient for follow-up bagging-off to transport.

Drawings

FIG. 1 is a schematic structural view of a front cross section of a main box body according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top sectional view of the main body of the present invention;

FIG. 4 is a schematic side view of the main housing according to the present invention;

FIG. 5 is a front view of a second rotating shaft according to the present invention;

FIG. 6 is a side view of the connecting rod of the present invention;

fig. 7 is a side view of the fixing plate according to the present invention.

In the figure: 1. a main box body; 2. a motor; 3. a driving wheel; 4. a driven wheel; 5. a first rotating shaft; 6. a driving wheel; 7. a crushing roller; 8. a transmission gear; 9. a first gear; 10. a second gear; 11. a second rotation shaft; 12. fixing the rod; 13. a spring; 14. cleaning the broom; 15. a screw conveying blade; 16. a connecting rod; 17. a screening box; 18. a conveying plate; 19. a partition plate; 20. a through hole; 21. convex helical teeth; 22. a bevel gear; 23. a rotating rod; 24. a stirring rod; 25. a fixing plate; 26. a dryer; 27. a sewage tank; 28. a waste residue tank; 29. and (4) a nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a screening device for kitchen waste treatment convenient for cleaning a roller screen wall comprises a main box body 1, a motor 2, a driving wheel 3, a driven wheel 4, a first rotating shaft 5, a driving wheel 6, a crushing roller 7, a transmission gear 8, a first gear 9, a second gear 10, a second rotating shaft 11, a fixed rod 12, a spring 13, a cleaning broom 14, a spiral conveying blade 15, a connecting rod 16, a screening box 17, a conveying plate 18, a separation plate 19, a through hole 20, a convex helical tooth 21, a bevel gear 22, a rotating rod 23, a stirring rod 24, a fixed plate 25, a dryer 26, a sewage pool 27, a waste residue box 28 and a nozzle 29, wherein the motor 2 is fixed on the main box body 1 through bolts, the driving wheel 3 is fixed at the tail end of an output shaft of the motor 2, the driving wheel 3 is mutually connected with the driven wheel 4 through a transmission belt, the driven wheel 4 is fixed on the first rotating shaft 5, the first rotating shaft 5 is fixed on the, the transmission wheel 6 is connected with the driven wheel 4 through a transmission belt, the transmission wheel 6 is fixed on the crushing roller 7, the crushing roller 7 is fixed on the main box body 1 in a bearing mode, the transmission gear 8 is fixed on the crushing roller 7, the first gear 9 is connected with the second gear 10 in a bearing mode, the second gear 10 is fixed on the second rotating shaft 11, the second rotating shaft 11 is fixed on the main box body 1 in a bearing mode, the fixing rod 12 is fixed on the second rotating shaft 11, the spring 13 is fixed in the fixing rod 12, the cleaning broom 14 is fixed at the tail end of the spring 13, the spiral conveying blade 15 is fixed on the first rotating shaft 5, the first rotating shaft 5 is connected with the connecting rod 16 in a bearing mode, the connecting rod 16 is fixed on the screening box 17, the conveying plate 18 is fixed in the screening box 17, the screening box 17 is fixed with the partition plate 19, and the partition plate 19 is provided with a through hole 20, the outer side of the screen separating box 17 is fixed with a convex helical tooth 21, the convex helical tooth 21 is connected with a bevel gear 22, the bevel gear 22 is fixed on a rotating rod 23, the rotating rod 23 is fixed on the main box body 1 through a bearing, a stirring rod 24 is fixed on the rotating rod 23, a fixing plate 25 is fixed on the stirring rod 24, a dryer 26 is arranged on the side of the fixing plate 25, the dryer 26 is fixed on the main box body 1, a sewage tank 27 is arranged in the main box body 1, a waste residue box 28 is arranged in the main box body 1, a nozzle 29 is fixed on the main box body 1, and the nozzle 29 is arranged at the upper end of the crushing roller 7.

The driving wheel 3 and the driven wheel 4 form a rotating mechanism through a transmission belt, the driving wheel 6 and the driven wheel 4 form a rotating mechanism through the transmission belt, the diameter of the driving wheel 3 is equal to that of the driving wheel 6, meanwhile, the diameter of the driving wheel 3 is smaller than that of the driven wheel 4, the driving is driven through the motor 2, the driving action among the driving wheel 3, the driven wheel 4 and the driving wheel 6 is matched, a power base is provided for the whole device, and the stable operation of the device is guaranteed.

Transmission gear 8 is the symmetric distribution about 5 central lines of first rotation axis, and transmission gear 8's quantity is 2, when drive wheel 6 rotates, drives transmission gear 8 and rotates, through the meshing effect between transmission gear 8, makes two crushing rollers 7 carry out the antiport to carry out the breakage to the rubbish that gets into main tank 1, guarantee to carry out abundant screening to the rubbish from cooking.

Dead lever 12 symmetric distribution is in the both sides of second rotation axis 11, and is vertical distribution between dead lever 12 and the second rotation axis 11, guarantees when second rotation axis 11 carries out steady rotation, and stable circular motion can be carried out to dead lever 12 to provide power assurance for clean mechanism.

The cleaning broom 14 and the fixed rod 12 form an elastic mechanism through the spring 13, the cleaning broom 14 is in sliding connection with the fixed rod 12, when the cleaning broom 14 rotates and the cleaning broom 14 is in contact with the screening box 17, the cleaning broom 14 is extruded to enable the spring 13 to contract, so that the cleaning broom 14 has certain pressure on the screening box 17, the cleaning effect on the screening box 17 is guaranteed, and the mesh blockage on the screening box 17 is avoided.

Connecting rod 16 distributes for the same centre of a circle about the central point of first rotation axis 5, and connecting rod 16's quantity is 4, rotates through first rotation axis 5 and drives connecting rod 16 and rotate to the messenger divides sieve case 17 to rotate, provides power for the centrifugal screening effect that divides sieve case 17, and connecting rod 16's effect guarantees that kinetic energy on the first rotation axis 5 can be stable transmit to on dividing sieve case 17.

Divide and to cooperate between sieve case 17 and the clean broom 14, and the length that divides sieve case 17 is less than the total length of clean broom 14, and divide sieve case 17 to be network structure, divide sieve case 17 left side mesh to be less than the mesh of the right side of sieve case 17 simultaneously, the length that divides sieve case 17 to be less than the total length of clean broom 14 guarantees that clean broom 14 carries out comprehensive clearance's assurance to sieve case 17, the size difference of mesh is in order to realize the separation of profit and rubbish and the separation of organic matter and rubbish, thereby realize multiple separation effect, carry out make full use of to the resource that contains in the rubbish from cooking.

The convex helical teeth 21 are in meshed connection with the bevel gears 22, the number of the convex helical teeth 21 is 2, and when the screening box 17 rotates, the convex helical teeth 21 and the bevel gears 22 are meshed to provide a power foundation for the mixing and stirring mechanism.

24 symmetric distribution of puddler are in bull stick 23 both sides, and fixed plate 25 distributes for the slope about puddler 24, and when bull stick 23 drove puddler 24 to rotate the organic matter of screening and stirs, can make the organic matter of below upwards turn through the effect of fixed plate 25 to guarantee the effect of mixed stoving, the water content in the control organic matter avoids the organic rotten of screening.

The working principle is as follows: when the screening device for kitchen waste treatment, which is convenient for cleaning the rolling screen wall, is used, firstly, kitchen waste to be processed is poured into the main box body 1 through the opening at the upper end of the main box body 1, the motor 2, the dryer 26 and the nozzle 29 are electrified, the nozzle 29 starts to spray water into the main box body 1, the emission of putrefactive odor is reduced, the driving wheel 3 is driven by the motor 2 to rotate, the driven wheel 4 and the driving wheel 6 start to rotate through the transmission action of the transmission belt, when the driving wheel 6 rotates, the driving gear 8 is driven to rotate, the two crushing rollers 7 are driven to rotate reversely through the meshing action between the driving gear 8, thereby crushing the kitchen garbage entering the main box body 1, avoiding that a complete garbage bag and other substances obstruct the subsequent screening process, and the crushed garbage and sewage drop downwards, as shown in figure 1;

the first rotating shaft 5 is driven to rotate while the driven wheel 4 rotates, so that the spiral conveying blade 15 is driven to rotate, the falling garbage and water are conveyed to the right, the garbage and the water enter the sieving box 17 under the action of the spiral conveying blade 15, the sieving box 17 rotates under the action of the connecting rod 16 while the first rotating shaft 5 rotates, so that the garbage is sieved by centrifugal force, the garbage is conveyed to the right under the action of the conveying plate 18 when entering the sieving box 17, the moisture in the garbage starts to be sieved on the left side of the partition plate 19, the garbage is blocked by the partition plate 19 when the conveying plate 18 conveys the garbage, the garbage moves to the right side of the partition plate 19 when the through hole 20 on the partition plate 19 rotates to the lower side, the garbage is blocked at the left end of the partition plate 19 when the through hole 20 is not positioned on the lower side, so that the garbage is sieved at the left end of the partition plate 19 for a period of time, the moisture in the garbage is fully screened, the screened sewage falls into the sewage tank 27 to be collected, the garbage entering the right end of the separation plate 19 continues to move rightwards under the action of the conveying plate 18 and is screened through the screening box 17, the screened organic matter particles enter the stirring and drying box, and the useless waste enters the waste residue box 28 to be collected through the action of the conveying plate 18, and the garbage is shown in fig. 1 and 6;

when the crushing roller 7 rotates, the first gear 9 is driven to rotate, the second rotating shaft 11 and the fixing rod 12 are driven to rotate through the meshing transmission action between the first gear 9 and the second gear 10, the cleaning broom 14 is driven to rotate, when the cleaning broom 14 is in contact with the screening box 17, the cleaning broom 14 is extruded under the action of the screening box 17 to enable the spring 13 to contract, and the cleaning broom 14 has certain acting force on the screening box 17 under the action of the elastic force of the spring 13, so that the cleaning action of the cleaning broom 14 on the screening box 17 is realized, and incomplete screening caused by mesh blockage on the screening box 17 is avoided, as shown in fig. 1, 3 and 5;

when the screening box 17 rotates, the transmission effect through the convex helical teeth 21 and the bevel gears 22 drives the rotating rod 23 to rotate, and further drives the stirring rod 24 and the fixing plate 25 to rotate, thereby stirring and drying the organic particles falling into the stirring and drying box, when the fixing plate 25 rotates, because the fixing plate 25 is of an inclined structure, thereby stirring effect from bottom to top can be carried out on the organic particles, the organic particles at the lower end are prevented from being adhered and rotted due to moisture, and when the organic particles are stirred, the organic particles can be rapidly dried through the effect of the dryer 26, thereby preventing mildew, and the dried organic particles can be taken out through the box door at the lower end, as shown in fig. 1, fig. 2, fig. 4 and fig. 7, which is the working principle of the screening device for kitchen garbage treatment convenient for cleaning the rolling screen wall.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screening plant for kitchen garbage disposal convenient to carry out clearance to rolling sieve wall, includes main tank body (1), drive wheel (6), helical conveying blade (15) and nozzle (29), its characterized in that: the grinding device is characterized in that a motor (2) is fixed on the main box body (1) through bolts, a driving wheel (3) is fixed at the tail end of an output shaft of the motor (2), the driving wheel (3) is connected with a driven wheel (4) through a transmission belt, the driven wheel (4) is fixed on a first rotating shaft (5), a bearing of the first rotating shaft (5) is fixed on the main box body (1), a transmission wheel (6) is connected with the driven wheel (4) through the transmission belt, the transmission wheel (6) is fixed on a grinding roller (7), the grinding roller (7) is fixed on the main box body (1) through a bearing, a transmission gear (8) is fixed on the grinding roller (7), a first gear (9) is fixed on the grinding roller (7), the first gear (9) is connected with a second gear (10), and the second gear (10) is fixed on a second rotating shaft (11), meanwhile, a second rotating shaft (11) is fixed on the main box body (1) through a bearing, a fixed rod (12) is fixed on the second rotating shaft (11), a spring (13) is fixed in the fixed rod (12), a cleaning broom (14) is fixed at the tail end of the spring (13), a spiral conveying blade (15) is fixed on the first rotating shaft (5), the first rotating shaft (5) is connected with a connecting rod (16) mutually, the connecting rod (16) is fixed on a screening box (17), a conveying plate (18) is fixed in the screening box (17) simultaneously, a partition plate (19) is fixed on the screening box (17), a through hole (20) is formed in the partition plate (19), a convex inclined tooth (21) is fixed on the outer side of the screening box (17), the convex inclined tooth (21) is connected with a bevel gear (22) mutually, and the bevel gear (22) is fixed on a rotating rod (23), and the rotating rod (23) bearing is fixed on the main box body (1), the rotating rod (23) is fixed with a stirring rod (24), meanwhile, the stirring rod (24) is fixed with a fixing plate (25), the side edge of the fixing plate (25) is provided with a dryer (26), the dryer (26) is fixed on the main box body (1), a sewage pond (27) is arranged in the main box body (1), meanwhile, a waste slag box (28) is arranged in the main box body (1), the nozzle (29) is fixed on the main box body (1), and the nozzle (29) is arranged at the upper end of the crushing roller (7).

2. The kitchen waste disposal screening apparatus for facilitating the cleaning of a drum screen wall as recited in claim 1, wherein: the driving wheel (3) and the driven wheel (4) form a rotating mechanism through a transmission belt, the transmission wheel (6) and the driven wheel (4) form a rotating mechanism through the transmission belt, the diameter of the driving wheel (3) is equal to that of the transmission wheel (6), and meanwhile, the diameter of the driving wheel (3) is smaller than that of the driven wheel (4).

3. The kitchen waste disposal screening apparatus for facilitating the cleaning of a drum screen wall as recited in claim 1, wherein: the transmission gears (8) are symmetrically distributed about the center line of the first rotating shaft (5), and the number of the transmission gears (8) is 2.

4. The kitchen waste disposal screening apparatus for facilitating the cleaning of a drum screen wall as recited in claim 1, wherein: the fixing rods (12) are symmetrically distributed on two sides of the second rotating shaft (11), and the fixing rods (12) and the second rotating shaft (11) are vertically distributed.

5. The kitchen waste disposal screening apparatus for facilitating the cleaning of a drum screen wall as recited in claim 1, wherein: the cleaning broom (14) and the fixed rod (12) form an elastic mechanism through a spring (13), and the cleaning broom (14) is in sliding connection with the fixed rod (12).

6. The kitchen waste disposal screening apparatus for facilitating the cleaning of a drum screen wall as recited in claim 1, wherein: the connecting rods (16) are concentrically distributed about the central point of the first rotating shaft (5), and the number of the connecting rods (16) is 4.

7. The kitchen waste disposal screening apparatus for facilitating the cleaning of a drum screen wall as recited in claim 1, wherein: divide and sieve case (17) and clean broom (14) between mutually support, and the length that divides sieve case (17) is less than the total length of clean broom (14), and divide sieve case (17) to be network structure, sieve case (17) left side mesh is less than the mesh of branch sieve case (17) right side simultaneously.

8. The kitchen waste disposal screening apparatus for facilitating the cleaning of a drum screen wall as recited in claim 1, wherein: the convex helical teeth (21) are in meshed connection with the bevel gears (22), and the number of the convex helical teeth (21) is 2.

9. The kitchen waste disposal screening apparatus for facilitating the cleaning of a drum screen wall as recited in claim 1, wherein: the stirring rods (24) are symmetrically distributed on two sides of the rotating rod (23), and the fixing plates (25) are obliquely distributed relative to the stirring rods (24).