Feeding device of kitchen garbage crushing equipment

Abstract

The utility model relates to a feeding device of kitchen garbage crushing equipment, which comprises a supporting seat, the bottom of the supporting seat is fixedly connected with a bracket, the top of the supporting seat is provided with a drainage groove, the inner wall of the drainage groove is rotatably connected with a conveying belt, and the outer surface of the conveying belt is fixedly connected with a push plate. According to the feeding device of the kitchen garbage crushing equipment, through cooperative arrangement of a fixing ring and a cutting knife, materials of different sizes and different lengths can be preliminarily cut through rapid rotation of the cutting knife under the condition that the materials fall into the feeding device, and then the conditions of blockage and winding in the feeding process are reduced; and the two cutting knives rotate relatively, so that a mutually cooperative cutting area can be formed between the two cutting knives, and therefore, after entering the cutting area, the materials can be subjected to cutting forces from two directions at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding device of kitchen waste crushing equipment. BACKGROUND

[0002] With the acceleration of urbanization and the improvement of people's living standards, the amount of kitchen waste is growing, if the kitchen waste is not effectively treated, not only will occupy a large amount of land resources, but also may breed bacteria, mosquitoes, emit stench, cause serious pollution to the environment, and threaten public health, therefore, the treatment of kitchen waste becomes an important link of urban environmental health management.

[0003] Kitchen waste crushing equipment emerges as the times require, the crushing equipment can crush kitchen waste into smaller particles or slurry material, so as to facilitate subsequent transportation, processing or resource utilization, however, in the kitchen waste crushing process, the feeding link is often relatively simple, mostly directly pouring the material into the crushing equipment, but the kitchen waste is complex and diverse, containing various shapes, sizes and textures of materials, such as large bones, whole vegetables, viscous food residues, etc., if these materials cannot be uniformly, stably and orderly supplied when entering the crushing equipment, it is easy to cause the crushing equipment to be blocked or overloaded due to the different shapes, sizes and textures of the materials, reduce the working efficiency and service life of the equipment. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a feeding device of kitchen waste crushing equipment, solves the problem that in the prior art, in the kitchen waste crushing process, the feeding link is often relatively simple, mostly directly pouring the material into the crushing equipment, but the kitchen waste is complex and diverse, containing various shapes, sizes and textures of materials, such as large bones, whole vegetables, viscous food residues, etc., if these materials cannot be uniformly, stably and orderly supplied when entering the crushing equipment, it is easy to cause the crushing equipment to be blocked or overloaded due to the different shapes, sizes and textures of the materials, reduce the working efficiency and service life of the equipment.

[0005] In order to achieve the above object, the utility model discloses a kind of feeding device of kitchen garbage crushing equipment, including support seat, the bottom of the support seat is fixedly connected with bracket, the top of the support seat is provided with drainage groove, the inner wall of the drainage groove is rotatably connected with conveying belt, the conveying belt is fixedly connected with several push plates arranged at intervals, the drainage groove opening is provided with cover plate, the top of the cover plate is fixedly connected with support frame, the support frame is fixedly connected with drainage cylinder, the inside of the drainage cylinder is rotatably provided with positioning disc, the top of the positioning disc is fixedly connected with guard plate, the outer surface of the guard plate is provided with material guiding hole, the top of the drainage cylinder is installed with fixed ring, the inner side wall of the fixed ring is rotatably provided with two cutting knives, the top of the fixed ring is connected with hopper by bolt.

[0006] In the above technical scheme, the drainage groove is provided with a plurality of rotatable driving shafts arranged at intervals, a first motor is fixedly installed on the outer upper end of the support seat, the output end of the first motor is connected with the end of one of the driving shafts, and the driving shaft is in transmission connection with the conveying belt to drive the conveying belt.

[0007] In the above technical scheme, one end of the cover plate is provided with feed inlet, and the feed inlet is in communication with the bottom end of the drainage cylinder.

[0008] In the above technical scheme, the inner bottom wall of the drainage groove is provided with discharge port along the direction of material transmission.

[0009] In the above technical scheme, the inner side wall of the drainage cylinder is fixedly connected with limiting frame, the bottom of the limiting frame is fixedly installed with second motor, and the output end of the second motor is in transmission connection with the bottom of the positioning disc through key.

[0010] In the above technical scheme, the inner side wall of the fixed ring is fixedly connected with mounting frame, and the top and bottom of the mounting frame are both connected with protective shell through bolt.

[0011] In the above technical scheme, the inner side wall of the protective shell is fixedly installed with third motor, and the output end of the third motor is in transmission connection with the middle part of the outer surface of the cutting knife through key.

[0012] In the above technical scheme, the low end of the support seat is provided with drainage hole, the outer side of the support seat corresponding to the drainage hole is connected with drain pipe through bolt, and the inner side wall of the drainage hole is fixedly connected with filter screen.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model discloses a fixed ring and cutting knife cooperation setting can in the case of material falling, utilize the quick rotation of cutting knife, can the material of different size and different length is preliminary cutting, further reduces the jam and winding situation in the feeding process, and the relative rotation of two cutting knives, can form a mutual cooperation cutting area between two cutting knives, therefore after the material enters the cutting area, the material can be subjected to the cutting force from two directions simultaneously, when one cutting knife bites the larger piece of garbage and starts cutting, another cutting knife can exert the tension from the opposite direction, make the garbage under the action of two cutting forces smoothly through the cutting area, can more efficient preliminary cutting to the material,

[0015] 2. The utility model discloses the quick rotation of positioning disc drive baffle, can be transported and guided with the help of the flow guide hole after the material of preliminary comminution downward, can transport the garbage falling downward in time, and also can add the pressure to the material below simultaneously when transporting, further speed up the conveying speed of material, also avoid the jam situation simultaneously,

[0016] 3. The utility model discloses the cooperation setting of drainage groove, conveying belt and push board, can after the material falls into the drainage groove, with the cooperation setting of conveying belt and push board, can the segmented type conveying to material, and push board also can transport the material of more viscous, further guarantee the uniformity of material conveying, further guarantee the stability of comminution equipment when working, reduce the situation of overloading. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the structural schematic diagram of the utility model's support seat (cover plate opens);

[0019] Figure 3 It is the explosion structural schematic diagram of the utility model's support seat;

[0020] Figure 4 It is the installation structural schematic diagram of the utility model's fixed ring;

[0021] Figure 5 It is the cross section structural schematic diagram of the utility model's drainage cylinder;

[0022] Figure 6 It is the explosion structural schematic diagram of the utility model's fixed ring.

[0023] In the figure: 1, support seat; 2, bracket; 3, drainage groove; 4, drive shaft; 5, first motor; 6, conveying belt; 7, push plate; 8, cover plate; 9, feed inlet; 10, discharge outlet; 11, support frame; 12, drainage cylinder; 13, limiting frame; 14, second motor; 15, positioning disc; 16, guard plate; 17, material guide hole; 18, fixing ring; 19, mounting frame; 20, protective shell; 21, third motor; 22, cutting knife; 23, hopper; 24, liquid discharge hole; 25, drain pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] The utility model provides a kind of feeding device of kitchen garbage crushing equipment, which is applied to the scene of uniform conveying of kitchen garbage during crushing process, and the structure of the feeding device is improved in the embodiment to have the advantages of anti-blocking and uniform conveying. Specifically, taking the feeding of kitchen garbage before crushing as an example, as a preferred scheme in the embodiment, the feeding device is specifically the feeding device of kitchen garbage crushing equipment, which can preliminarily crush, prevent blocking and uniformly convey kitchen garbage.

[0026] Embodiment: see Figures 1 to 6 The utility model provides a kind of feeding device of kitchen garbage crushing equipment, which is mainly applied to the scene of uniform conveying of kitchen garbage during crushing process.

[0027] The feeding device of kitchen garbage crushing equipment includes support seat 1, the bottom of support seat 1 is fixedly connected with bracket 2, the top of support seat 1 is provided with drainage groove 3, the inner wall of drainage groove 3 is rotatably connected with conveying belt 6, the outer surface of conveying belt 6 is fixedly connected with push plate 7, the upper side of the inner wall of drainage groove 3 is connected with cover plate 8 by bolt, the top of cover plate 8 is fixedly connected with support frame 11, the inner wall of support frame 11 is fixedly connected with drainage cylinder 12, the inner side wall of drainage cylinder 12 is rotatably connected with positioning disc 15, the top of positioning disc 15 is fixedly connected with guard plate 16, the outer surface of guard plate 16 is provided with material guide hole 17, the top of drainage cylinder 12 is connected with fixing ring 18 by bolt, the inner side wall of fixing ring 18 is rotatably connected with two cutting knives 22, the top of fixing ring 18 is connected with hopper 23 by bolt.

[0028] In this embodiment, the support base 1 serves as the basic structure of the entire feeding device, supporting and fixing other components. The bracket 2 at the bottom of the support base 1 further enhances the stability of the device, ensuring that the feeding effect is not affected by shaking or imbalance during operation. The drainage groove 3 provides a preliminary guide and accommodation space for kitchen waste. Its shape and size are designed to guide the material to flow along a predetermined path, allowing the material to be gathered and arranged before entering the subsequent processing stage, which facilitates uniform feeding in the subsequent operation. Meanwhile, the conveyor belt 6 is set inside the drainage groove 3 and works cooperatively with the conveyor belt 6 to achieve material transportation. The conveyor belt 6 is set on the inner wall of the drainage groove 3 and can rotate, and the push plate 7 on it is a key part. When the conveyor belt 6 rotates, the push plate 7 can push the material falling into the drainage groove 3 forward. For irregularly shaped and diverse textured kitchen waste, the push plate 7 can effectively overcome the friction and adhesion between materials, achieving segmented transportation. Whether it is a block of bone, a whole vegetable, or a sticky food residue, it can gradually move towards the discharge port 10 under the push of the push plate 7, ensuring the uniformity of material transportation, thereby providing stable material supply for the crushing equipment and reducing the overload phenomenon caused by uneven material supply. The push plate 7 directly contacts the kitchen waste, and its shape, size, and spacing are designed to accommodate materials of different shapes and sizes. Under the drive of the conveyor belt 6, the push plate 7 can insert into the material pile, divide and push the material. For large pieces of material, the push plate 7 can gradually push them to move; for sticky materials, the pushing action of the push plate 7 can overcome their stickiness, preventing the material from accumulating in the drainage groove 3 and ensuring that the material can be continuously and stably transported to the feeding port 9 of the crushing equipment. The cover plate 8 is connected to the slot of the drainage groove 3 by bolts, which serves to close the drainage groove 3, preventing material from spilling during transportation and reducing odor dispersion. Meanwhile, the support frame 11 fixedly connected to the top of the cover plate 8 provides a stable installation basis for the drainage cylinder 12, ensuring the position fixation and structural stability of the drainage cylinder 12 during operation. The support frame 11 connects the cover plate 8 and the drainage cylinder 12, supporting and fixing the drainage cylinder 12, ensuring the accurate position of the drainage cylinder 12 in the vertical direction, allowing the material to smoothly flow from the upper hopper 23 through the drainage cylinder 12 into the lower drainage groove 3 and the crushing equipment, ensuring the continuity and accuracy of the entire feeding process. The drainage cylinder 12 provides a vertical channel for the material, allowing it to flow orderly from the upper hopper 23 under the action of gravity. The inner side wall is rotatably connected to the positioning disc 15, which plays a key auxiliary role in the preliminary crushing and transportation of the material. Through cooperation with the positioning disc 15 and the guard plate 16, the material can be further processed and guided, allowing it to be better pretreated before entering the crushing equipment.The positioning disc 15 is located in the drainage cylinder 12 and can rotate, and the top is fixedly connected with the guard plate 16. When the positioning disc 15 is driven to rotate by the second motor 14, the guard plate 16 is synchronously rotated, the material guiding hole 17 on the guard plate 16 can guide the preliminarily crushed material, and the material falls downward through the material guiding hole 17 into the drainage groove 3. Meanwhile, the rotating guard plate 16 applies downward pressure to the material below, accelerates the conveying speed of the material, and prevents the material from being blocked in the drainage cylinder 12 to a certain extent. The fixed ring 18 provides a stable mounting position and rotating support for the cutting knife 22, and the top is connected with the funnel 23, so that the material can accurately fall into the cutting area of the cutting knife 22. The structural strength of the fixed ring 18 can withstand the load and vibration generated during the high-speed rotation and cutting of the cutting knife 22, and ensures the safety and stability of the entire cutting process. The cutting knife 22 is a key component for preliminarily cutting the kitchen waste. The two cutting knives 22 rotate oppositely, and when the material falls, they cut the material of different sizes and lengths by rotating rapidly. The relative rotation design forms an efficient cutting area between the two cutting knives 22. When one cutting knife 22 bites and cuts the large piece of garbage, the other cutting knife 22 applies pulling force from the opposite direction, so that the garbage smoothly passes through the cutting area, greatly improves the cutting efficiency, reduces the material blocking and winding on the cutting knife 22 during the feeding process, breaks the large piece of material into smaller pieces, and facilitates the subsequent further processing and conveying. The funnel 23 provides a concentrated feeding inlet for the kitchen waste. The shape design can guide the material to accurately fall into the area of the cutting knife 22 below, so that the material has a certain gathering and guiding effect before entering the cutting link, improves the accuracy and efficiency of the material entering the cutting area, and avoids affecting the cutting effect due to the scattering or deviation of the material from the cutting area.

[0029] As Figure 2 and Figure 3As shown, in the embodiment, the inner side wall of the drainage groove 3 is rotatably connected with a plurality of drive shafts 4, one end of the support seat 1 is fixedly installed with a first motor 5, the output end of the first motor 5 is connected with the end of one of the drive shafts 4 through a shaft coupling, the drive shaft 4 is drivingly connected with the conveying belt 6 to drive the conveying belt 6 to rotate, the drive shaft 4 is rotatably connected in the inner side wall of the drainage groove 3 and drivingly connected with the inner side wall of the conveying belt 6 and driven by the first motor 5, the plurality of drive shafts 4 ensures that the conveying belt 6 can rotate smoothly and uniformly, effectively transmits the power of the motor to the conveying belt 6, so that the conveying belt 6 can run smoothly against the resistance of the material, and ensures the stable conveying of the material in the drainage groove 3. The drive shaft 4 and the conveying belt 6 can transmit power through the groove of the belt, or they can be linked by buckling. The first motor 5 provides power source for the rotation of the conveying belt 6, converts electrical energy into mechanical energy through the connection of the output end and the drive shaft 4, drives the conveying belt 6 to rotate at a predetermined speed and direction, so as to realize the conveying operation of the kitchen waste. The power and speed are selected according to the processing capacity of the feeding device and the characteristics of the material to ensure that the material conveying requirements can be met.

[0030] Referring to Figure 3 and Figure 5 In the embodiment, a feeding port 9 is formed in one side of the top of the cover plate 8, the feeding port 9 penetrates the bottom end of the drainage cylinder 12, the feeding port 9 is formed in one side of the top of the cover plate 8, the inner side wall thereof penetrates the bottom end of the drainage cylinder 12, which is the entrance for the material to enter the drainage cylinder 12 from the outside, and its position and size are designed reasonably to facilitate the material to be poured in and to enable the material to enter the drainage cylinder 12 smoothly and work with other components in the drainage cylinder 12 to start the preliminary processing and conveying process of the material.

[0031] In the embodiment, a discharging port 10 is formed in one end of the inner bottom wall of the drainage groove 3, the discharging port 10 is located below the end of the conveying belt 6, the discharging port 10 is formed in the inner bottom wall of one end of the drainage groove 3 along the material conveying direction and is located below the end of the conveying belt 6, the material conveyed by the conveying belt 6 enters the crushing equipment through the discharging port 10, the position and size thereof are matched with the feeding port 9 of the crushing equipment to ensure that the material can enter the crushing equipment accurately and realize the seamless connection between the feeding device and the crushing equipment.

[0032] Referring to Figure 5In the embodiment, the drainage cylinder 12 is fixedly connected with a limiting frame 13, the limiting frame 13 is fixedly installed on the inner side wall of the drainage cylinder 12, the bottom of the limiting frame 13 is fixedly installed with a second motor 14, the output end of the second motor 14 is connected with the bottom of a positioning disc 15 through key transmission at one end of the limiting frame 13, the limiting frame 13 provides a stable installation position for the second motor 14, ensures the stability of the second motor 14 during work, so as to ensure that the positioning disc 15 can rotate smoothly and accurately under the driving of the second motor 14, the second motor 14 is installed at the bottom of the limiting frame 13, and the output end thereof is connected with the bottom of the positioning disc 15 through key transmission, thereby providing power for rotation of the positioning disc 15, so as to realize efficient rotation of the positioning disc 15 and the guard plate 16, and achieve the purpose of screening, guiding and accelerating conveying of the materials.

[0033] Referring to Figure 6 In the embodiment, the fixing ring 18 is fixedly installed with a mounting frame 19, the mounting frame 19 is fixedly connected to the inner side wall of the fixing ring 19, and the top and bottom of the mounting frame 19 are both connected with a protective shell 20 through bolts, the mounting frame 19 provides an installation basis for the protective shell 20 and a third motor 21, can ensure stable installation of the third motor 21 and the protective shell 20 in the fixing ring 18, and can withstand corresponding force and vibration when the cutting knife 22 rotates at high speed, so as to ensure safe and reliable operation of the entire cutting knife 22 driving system, the third motor 21 is installed on the inner side wall of the protective shell 20, plays a role in protecting the third motor 21, prevents materials from splashing or other foreign matters from entering the third motor 21 during cutting, and damages the third motor 21, meanwhile, the design of the protective shell 20 can also reduce noise generated by the third motor 21 during operation and spread to the outside, and optimizes the working environment.

[0034] In the embodiment, the third motor 21 is fixedly installed in the protective shell 20, the output end of the third motor 21 is connected with the middle part of the outer surface of the cutting knife 22 through key transmission at one end of the mounting frame 19, the third motor 21 is connected with the middle part of the outer surface of the cutting knife 22 through key transmission of the output end, converts electric energy into mechanical energy of the cutting knife 22, so that the cutting knife 22 can rotate at high speed to cut materials, and the performance parameters are selected according to the size, number and cutting difficulty of the cutting knife 22 and other factors, so as to ensure that the cutting knife 22 can work efficiently and stably.

[0035] Referring to Figure 2In the embodiment, the support base 1 is provided with a liquid discharge hole 24, which is located at the low end of the support base 1, that is, the end of the feeding. A drain pipe 25, which is in communication with the liquid discharge hole 24, is connected to the support base 1 through a bolt at the position corresponding to the liquid discharge hole 24. A sealing ring is arranged between the drain pipe 25 and the wall plate of the support base 1. A filter screen is fixedly connected to the inner side wall of the liquid discharge hole 24. The liquid discharge hole 24 is used to discharge the liquid in the kitchen waste. Since the kitchen waste often contains a certain amount of moisture, the liquid may affect the conveying and processing effect of the material during the feeding process. The liquid can be discharged in time through the liquid discharge hole 24, so that the material can enter the crushing equipment in a relatively dry and suitable state. The drain pipe 25 guides the liquid discharged from the liquid discharge hole 24 to a suitable collection or processing position, so as to prevent the liquid from accumulating around the device and affecting the operation of the device and the working environment. The filter screen plays a filtering role, prevents the solid particles in the kitchen waste from being discharged together with the liquid, avoids causing the drain pipe 25 to be blocked or environmental pollution, and effectively separates the liquid and the solid, so as to ensure the normal operation of the drainage system.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding device of a kitchen waste crushing equipment, comprising a supporting seat (1), characterized in that: The bottom of the support seat (1) is fixedly connected with a bracket (2), the top of the support seat (1) is provided with a drainage groove (3), the drainage groove (3) is provided with a conveying belt (6), the conveying belt (6) is fixedly connected with a push plate (7), the slot of the drainage groove (3) is connected with a cover plate (8), one end of the top of the cover plate (8) is fixedly connected with a support frame (11), the support frame (11) is fixedly connected with a drainage cylinder (12), the drainage cylinder (12) is rotatably provided with a positioning disc (15), the top of the positioning disc (15) is fixedly connected with a guard plate (16), the outer surface of the guard plate (16) is provided with a material guiding hole (17), the top of the drainage cylinder (12) is connected with a fixed ring (18), the fixed ring (18) is rotatably provided with two cutting knives (22), and the top of the fixed ring (18) is provided with a funnel (23).

2. The feeding device of the kitchen garbage pulverizing equipment according to claim 1, characterized in that: The inner of the drainage groove (3) is provided with a plurality of rotatable and spaced driving shafts (4), one end of the support seat (1) is provided with a first motor (5), the output end of the first motor (5) is connected with the end of one of the driving shafts (4), and the driving shaft (4) is in transmission connection with the conveying belt (6) to drive the conveying belt (6).

3. The feeding device of the kitchen garbage pulverizing equipment according to claim 1, characterized in that: The end of the cover plate (8) is provided with a feeding port (9), and the feeding port (9) is communicated with the bottom end of the drainage cylinder (12).

4. The feeding device of the kitchen garbage pulverizing equipment according to claim 1, characterized in that: The inner bottom wall of the drainage groove (3) is provided with a discharging port (10) along one end of the material conveying.

5. The feeding device of the kitchen garbage pulverizing equipment according to claim 1, characterized in that: The inner side wall of the drainage cylinder (12) is fixedly connected with a limiting frame (13), the bottom of the limiting frame (13) is fixedly provided with a second motor (14), and the output end of the second motor (14) is in key transmission connection with the bottom of the positioning disc (15) through one end of the limiting frame (13).

6. The feeding device of the kitchen garbage pulverizing equipment according to claim 1, characterized in that: The inner side wall of the fixed ring (18) is fixedly connected with a mounting frame (19), and the top and bottom of the mounting frame (19) are both connected with a protective shell (20) through bolts.

7. The feeding device of the kitchen garbage pulverizing equipment according to claim 6, characterized in that: The protective shell (20) is fixedly provided with a third motor (21), and the output end of the third motor (21) is in key transmission connection with the middle part of the outer surface of the cutting knife (22) through one end of the mounting frame (19).

8. The feeding device of the kitchen garbage pulverizing equipment according to claim 1, characterized in that: The low end of the support seat (1) is provided with a drainage hole (24), the outer side of the support seat (1) corresponding to the drainage hole (24) is connected with a drain pipe (25) through bolts, and the inner side wall of the drainage hole (24) is fixedly connected with a filter screen.

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