Waste collecting and conveying machine

Abstract

The utility model discloses a waste material collecting and conveying machine which comprises a conveying component, a waste material collecting and conveying component, a waste material collecting and conveying component and a waste material collecting and conveying component. The delivery box body is provided with a sealed cavity and a delivery opening for feeding waste into the sealed cavity, and the lower end of the sealed cavity is opened and closed through a plate opening component; the delivery box body is located above the conveying component through the connecting frame body; the multiple bearing plates are located below an outlet of the delivery box body, and the multiple bearing plates are arranged in the conveying direction and attached to the inner side of the upper-layer conveying belt. Waste materials are received through the bearing plate, damage to the conveying belt due to falling of the waste materials is avoided, the conveying belt drives the waste materials to be conveyed into the collecting box, automatic conveying of the waste materials is achieved, manual contact with the waste materials is avoided, and the conveying efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the field of waste collection, in particular to a waste collection conveyor. Background Art

[0002] Medical waste refers to waste that is directly or indirectly infectious, toxic or otherwise harmful and is generated in medical treatment, prevention, health care and other related activities; it contains a large number of infectious pathogens, is significantly more harmful than ordinary domestic waste, and is very likely to cause pollution to water, soil and air;

[0003] The waste and garbage generated in daily hospital operations are mainly transported by manual handling or by carts. During the transportation process, waste contamination is inevitable. For example, manual handling requires the collection bag to be placed in the cart. During the transportation process, on the one hand, manual transportation requires people to wear protective clothing for transportation, which is inefficient. On the other hand, the carts loaded with waste will come into contact with other people, causing surrounding pollution. Summary of the invention

[0004] The utility model aims to provide a waste collection and conveying machine with a simple and compact structure, which can realize automatic conveying of wastes, avoid manual contact with the wastes and damage to the conveyor belt caused by falling wastes, and has higher efficiency.

[0005] To achieve the above purpose, the waste collection and conveying machine includes:

[0006] A conveying component, mounted on the supporting frame, having a conveyor belt for conveying the waste to a collection box on one side;

[0007] The delivery box has a sealed cavity and a delivery port for feeding waste into the sealed cavity. The lower end of the sealed cavity is opened and closed by an opening plate component. The delivery box is located above the conveying component through a connecting frame.

[0008] A plurality of load-bearing plates are located below the outlet of the delivery box, and the plurality of load-bearing plates are arranged along the conveying direction and attached to the inner side of the upper conveyor belt.

[0009] In some examples of the present invention, the conveying component includes:

[0010] An active roller is rotatably mounted on the support frame and is located on one side of the conveying direction. The active roller is connected to the first driving member to drive the rotation;

[0011] The driven roller is rotatably mounted on the adjusting component and is located on the other side of the conveying direction; the adjusting component moves and positions along the conveying direction;

[0012] A plurality of supporting rollers are arranged along the conveying direction;

[0013] The conveyor belt is wound around the outer sides of the driving roller and the driven roller; and a plurality of supporting rollers are in contact with the inner side of the upper conveyor belt.

[0014] In some examples of the present invention, the adjusting component includes:

[0015] An adjustment plate is slidably disposed on the support frame and has a fixed seat installed at one end;

[0016] An adjusting rod is moved and locked on the supporting frame, and one end of the adjusting rod is rotatably connected to the other end of the adjusting plate;

[0017] Wherein, the driven roller is rotatably mounted on the fixed seat.

[0018] In some examples of the present invention, the active roller is close to the collection box;

[0019] A protective component is provided on the outside of the driven roller;

[0020] The protective components include: an upper support plate, an arc-shaped support plate, and a pair of side support plates;

[0021] A pair of side support plates are perpendicular to the conveying direction and are located on both sides of the driven roller. Each side support plate is provided with a strip groove arranged along the conveying direction. The locking rod passes through the strip groove to fix the side support plate on the adjustment plate; the upper support plate and the arc support plate are respectively connected to the top and side of a pair of side support plates.

[0022] In some examples of the present utility model, the delivery box has a plurality of filter fans and photoelectric sensors;

[0023] The photoelectric sensor is used to monitor the opening and closing of the delivery port on the delivery box and is connected to the controller;

[0024] The controller controls the operation of the filter fan.

[0025] In some examples of the present invention, the opening plate component includes:

[0026] A movable plate, one end of which is connected to the second driving member and moves to seal the lower end of the sealing cavity;

[0027] The controller controls the action of the second driving member.

[0028] In some examples of the present invention, the upper end of the connecting frame is a rectangular frame structure and docks with the delivery box, and the lower side is mounted on the supporting frame and includes a pair of first side panels and a second side panel;

[0029] A pair of first side plates are arranged front and rear on the side ends of the conveyor belt, and a second side plate is connected to the left sides of the pair of first side plates and is higher than the conveyor belt.

[0030] Compared with the prior art, the waste collection and conveying machine allows waste to enter the delivery box and fall onto the conveyor belt. On the one hand, the waste is received by the load-bearing plate to avoid damage to the conveyor belt caused by the falling waste, and the conveyor belt drives the waste to be transported to the collection box, realizing automatic transportation of the waste, avoiding manual contact with it, and having higher efficiency. On the other hand, a connecting frame is provided between the delivery box and the conveying component, and the waste can be initially closed by the connecting frame to avoid waste falling outside the conveyor belt and causing waste pollution; in addition, the driven roller is installed on the adjusting component, which can tighten the conveyor belt to avoid deformation of the conveyor belt and reduce the conveying efficiency;

[0031] Since the delivery box is equipped with multiple filter fans and photoelectric sensors, when the delivery port is in the open state, the photoelectric sensor senses and transmits the signal to the controller. After receiving the sensing signal, the controller controls the filter fan to increase the power and start. At this time, the filter fan can not only filter and ventilate, but also prevent the odor from overflowing from the delivery box. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0033] Figure 2 It is a structural schematic diagram of the open plate component in the utility model;

[0034] Figure 3 It is a structural schematic diagram of the load-bearing plate assembly in the utility model;

[0035] Figure 4 It is a structural schematic diagram of the conveying component in the utility model;

[0036] Figure 5 It is a structural front view of the adjusting component in the utility model;

[0037] Figure 6 yes Figure 3 A partial enlarged view of position A in the middle;

[0038] Figure 7 It is a structural schematic diagram of the connection frame in the utility model;

[0039] In the figure: 10, support frame;

[0040] 20. conveying member, 21. first driving member, 22. driving roller, 23. supporting roller, 24. bearing plate, 25. driven roller;

[0041] 30. connecting frame, 31. first side plate, 32. second side plate;

[0042] 40. plate opening member, 41. second driving member, 42. transmission rod, 43. moving plate;

[0043] 50. delivery box, 51. filter fan, 52. delivery port;

[0044] 60. Adjustment component, 61. Adjustment plate, 62. Fixing seat, 63. Adjustment rod;

[0045] 70. Collection box;

[0046] 80. Protective component, 81. Upper support plate, 82. Arc support plate, 83. Side support plate, 84. Strip groove, 85. Locking rod. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in combination with the drawings of the specific embodiments of the utility model. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the specification and claims of the utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not necessarily indicate quantity restrictions. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0049] like Figure 1 , Figure 2 , Figure 3 As shown, the waste collection conveyor includes:

[0050] The conveying member 20 is mounted on the supporting frame 10 and has a conveyor belt for conveying the waste to a collection box 70 on one side;

[0051] The delivery box 50 has a sealed cavity and a delivery port 52 for feeding waste into the sealed cavity. The lower end of the sealed cavity is opened and closed by the opening plate component 40. The delivery box 50 is located above the conveying component 20 through the connection frame 30.

[0052] A plurality of load-bearing plates 17 are located below the outlet of the delivery box 50, and the plurality of load-bearing plates 17 are arranged along the conveying direction and attached to the inner side of the upper conveyor belt;

[0053] Specifically, the support frame 10 can be formed by welding and bolting a rectangular tube, angle steel or other structures, and the support frame 10 is an integral support structure;

[0054] The conveying component 20 is located on the supporting frame 10, and its main structure is a conveyor belt for conveying waste materials, such as Figure 1 As shown, it is defined that the conveying component 20 conveys the waste material horizontally from left to right, and at this time, the collecting box 70 is located on the right side of the supporting frame 10;

[0055] The delivery box 50 is a sealed structure as a whole to avoid pollution caused by the smell of waste. The delivery box 50 can temporarily store waste. When the waste is stored to a certain extent, the opening plate component 40 opens the lower end of the delivery box 50, so that the waste falls on the conveying component 20 under the limit of the connection frame 30; the front side of the delivery box 50 is a delivery port 52 that is controlled to open and close, for example, the delivery port 52 can be opened according to an input signal, or opened after the waste is identified; in addition, an operation display screen is provided on the delivery box 50, which is equivalent to a controller, and can control and display the start and stop of the conveying component 20, the opening and closing of the delivery box 50, etc.

[0056] The connecting frame 30 is located between the delivery box 50 and the conveying component 20 and plays a role of sealing transition. Figure 7 As shown, the connecting frame 30 can be formed by welding plates, the upper end of which is a rectangular frame structure connected to the delivery box 50, and the lower side is mounted on the support frame 10 and can be composed of multiple side panel components, such as a pair of first side panels 31 and a second side panel 32. The pair of first side panels 31 are arranged front and back at the side ends of the conveyor belt, and the second side panel 32 is connected to the left side of the pair of first side panels 31 and is slightly higher than the conveyor belt; without affecting the conveying of the conveying component 20, the connecting frame 30 can block the side of the conveyor belt, and this "closed" method can prevent waste from falling from the delivery box 50 to the outside of the conveying component 20;

[0057] The load-bearing plate 17 is attached to the inner side of the upper conveyor belt. It can be made of elastic material. Multiple load-bearing plates 17 are arranged at intervals and configured to buffer the waste to prevent the impact of the waste gravity falling on the conveyor belt. That is, the delivery port 52 of the delivery box 50 is at a certain height from the conveying component 20. When the waste enters the delivery box 50 and falls directly or slides along the inner wall of the delivery box 50, the load-bearing plate 17 effectively receives the waste to prevent the waste from falling and damaging the conveyor belt;

[0058] The waste collection and conveying machine allows waste to enter the delivery box 50 and fall onto the conveyor belt. On the one hand, the waste is received by the load-bearing plate 17 to avoid damage to the conveyor belt caused by the falling waste, and the conveyor belt drives the waste to be transported to the collection box 70, thereby realizing automatic transportation of the waste and avoiding manual contact with it, which is more efficient. On the other hand, a connecting frame 30 is provided between the delivery box 50 and the conveying component 20, and the waste can be initially closed by the connecting frame 30 to avoid the waste falling on the outside of the conveyor belt and causing waste contamination.

[0059] In some examples of the present invention, Figure 3 , Figure 4 As shown, the conveying component 20 includes:

[0060] The driving roller 22 is rotatably mounted on the supporting frame 10 and is located on one side of the conveying direction. The driving roller 22 is connected to the first driving member 21 to drive the rotation;

[0061] The driven roller 25 is rotatably mounted on the adjusting component 60 and is located on the other side of the conveying direction; the adjusting component 60 moves and is positioned along the conveying direction;

[0062] A plurality of supporting rollers 23 are arranged along the conveying direction;

[0063] The conveyor belt is wound around the outer side of the driving roller 22 and the driven roller 25; a plurality of supporting rollers 23 are in contact with the inner side of the upper conveyor belt;

[0064] Specifically, the first driving member 21 may be a servo motor or a transmission connected to the servo motor, the driving roller 22 is located on the right side and connected to the transmission; the driven roller 25 is located on the left side, and a plurality of supporting rollers 23 are arranged along the conveying direction;

[0065] The conveyor belt is wound around the outside of the driving roller 22 and the driven roller 25, and a plurality of supporting rollers 23 are in contact with the bottom of the upper conveyor belt to play a supporting role.

[0066] In some examples of the present invention, Figure 5 As shown, the adjusting component 60 includes:

[0067] An adjustment plate 61 is slidably disposed on the support frame 10 and has a fixing seat 62 mounted on one end;

[0068] The adjusting rod 63 is moved and locked on the supporting frame 10, and one end is rotatably connected to the other end of the adjusting plate 61;

[0069] Wherein, the driven roller 25 is rotatably mounted on the fixed seat 62;

[0070] Specifically, the adjusting component 60 is configured to tension the driven roller 25, that is, the adjusting rod 63 can be a telescopic rod of an elastic structure or a screw of a fixed structure, one end of the adjusting rod 63 is rotatably connected to the adjusting plate 61, and the middle part can be threadedly installed on the supporting frame 10 or slid through and locked in place by a plurality of nuts;

[0071] The adjustment plate 61 is movable left and right and connected to the support frame 10, and the fixing seat 62 is used to receive the driven roller 25;

[0072] When the adjusting rod 63 is a telescopic rod with an elastic structure, it can be elastically tensioned, that is, reduce the vibration generated by the conveyor belt. When the conveyor belt is deformed after long-term use, the adjusting rod 63 can adaptively elastically act on the adjusting plate 61 to avoid a decrease in the conveying efficiency of the conveyor belt.

[0073] In some examples of the present invention, Figure 6 As shown, the active roller 22 is close to the collection box 70;

[0074] A protective component 80 is provided on the outer side of the driven roller 25;

[0075] The protection component 80 includes: an upper support plate 81, an arc-shaped support plate 82, and a pair of side support plates 83;

[0076] A pair of side support plates 83 are perpendicular to the conveying direction and are located on both sides of the driven roller 25. Each side support plate 83 is provided with a strip groove 84 arranged along the conveying direction. The locking rod 85 passes through the strip groove 84 to fix the side support plate 83 on the adjustment plate 61; the upper support plate 81 and the arc support plate 82 are respectively connected to the upper side and the side of the pair of side support plates 83;

[0077] Specifically, the protective components 80 are all made of sheet metal, which are used to seal the driven roller 25 in the conveying component 20, effectively protecting the conveying component 20 and preventing other items from being placed on the conveyor belt by mistake;

[0078] The protection component 80 can move with the adjustment plate 61, that is, the side support plate 83 is installed on the adjustment plate 61, and the locking rod 85 passes through the strip groove 84 to fix the side support plate 83 on the adjustment plate 61, so as to realize the position adjustment of the side support plate 83;

[0079] The upper support plate 81 is a flat plate structure and can be glued to a pair of side support plates 83 ; the arc-shaped support plate 82 is close to the driven roller 25 and is consistent with the outer contour of the driven roller 25 .

[0080] In some examples of the present invention, Figure 1 As shown, the delivery box 50 has a plurality of filter fans 51 and a photoelectric sensor;

[0081] The photoelectric sensor is used to monitor the opening and closing of the delivery port 52 on the delivery box 50 and is connected to the controller;

[0082] The controller controls the action of the filter fan 51;

[0083] Specifically, the filter fan 51 may be disposed at the delivery port 52 and configured to process odor and prevent odor from overflowing;

[0084] As explained, the delivery port 52 can be made of sheet metal; when the delivery port 52 is in a closed state, the filter fan 51 can be started regularly to filter and ventilate the air in the delivery box 50 to prevent odor accumulation;

[0085] When the delivery port 52 is in an open state, the photoelectric sensor senses and transmits a signal to the controller. After receiving the sensing signal, the controller controls the filter fan 51 to increase power and start. That is, at this time, the filter fan 51 can not only filter and ventilate, but also prevent the odor in the delivery box 50 from overflowing.

[0086] In some examples of the present invention, Figure 2 As shown, the opening plate component 40 includes:

[0087] The movable plate 43 has one end connected to the second driving member 41 and moves to seal the lower end of the sealing cavity;

[0088] The controller controls the action of the second driving member 41;

[0089] Specifically, the movable plate 43 can be slidably mounted on the connecting frame 30 or the delivery box 50, and is configured to open and close the sealed cavity; a slide groove is provided on the connecting frame 30 or the delivery box 50 to match the assembly of the movable plate 43;

[0090] The second driving member 41 may be a driving motor, that is, the output end of the driving motor is connected to a screw rod, and the screw rod is threadedly connected to an ear seat on the moving plate 43, and the moving plate 43 is moved by rotating the screw rod;

[0091] Alternatively, the second driving member 41 is a driving cylinder, that is, the telescopic end of the driving cylinder is connected to the end side of the moving plate 43 through the transmission rod 42, and the moving plate 43 is driven to move by starting the driving cylinder.

[0092] When the waste collection conveyor is used, the delivery port 52 of the delivery box 50 is opened, and the filter fan 51 can be started to generate a certain negative pressure to prevent the odor from emitting, and the waste is placed in the delivery box 50;

[0093] The sealed cavity in the delivery box 50 can be used to initially store the waste. In addition, an ultraviolet lamp can be provided in the delivery box 50 to sterilize the waste.

[0094] The plate opening component 40 is actuated, that is, the second driving member 41 drives the movable plate 43 to open the lower end of the delivery box 50, and the waste falls directly from the delivery box 50 or enters the conveying component 20 along the connecting frame 30;

[0095] The conveying member 20 is started, that is, the first driving member 21 drives the driving roller 22 and the driven roller 25 to rotate, so that the conveyor belt rotates; when the waste falls onto the conveyor belt, the bearing plate 17 can receive the waste to prevent the conveyor belt from being damaged by the falling waste, and then the conveyor belt drives the waste to be transported to the collection box 70;

[0096] During the operation of the conveying component 20, the position of the driven roller 25 can be adjusted by the adjusting component 60, that is, the adjusting rod 63 is actuated to drive the adjusting plate 61 to move on the supporting frame 10, and the driven roller 25 installed on the adjusting plate 61 is rotated to tension the conveyor belt, thereby avoiding the friction between the driven roller 25 and the conveyor belt, which may cause a decrease in the conveying efficiency of the conveyor belt and wear of the conveyor belt.

[0097] The exemplary implementation of the waste collection and conveyor proposed in the present invention is described in detail above with reference to the preferred embodiments. However, those skilled in the art will appreciate that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present invention can be combined in various ways without exceeding the protection scope of the present invention, which is determined by the appended claims.

Claims

1. Waste collection conveyor, characterized in that: include: A conveying component (20) is installed on the supporting frame (10) and has a conveyor belt for conveying waste materials to a collection box (70) on one side; The delivery box (50) has a sealed cavity and a delivery port (52) for delivering waste into the sealed cavity, and the lower end of the sealed cavity is opened and closed by an opening plate component (40); the delivery box (50) is located above the conveying component (20) through a connecting frame (30); A plurality of load-bearing plates (17) are located below the outlet of the delivery box (50), and the plurality of load-bearing plates (17) are arranged along the conveying direction and attached to the inner side of the upper conveyor belt.

2. The waste collection conveyor according to claim 1, characterized in that: The conveying component (20) comprises: An active roller (22) is rotatably mounted on the support frame (10) and is located on one side of the conveying direction. The active roller (22) is connected to the first driving member (21) to drive the rotation; The driven roller (25) is rotatably mounted on the adjusting component (60) and is located on the other side of the conveying direction; the adjusting component (60) moves and is positioned along the conveying direction; A plurality of supporting rollers (23) are arranged along the conveying direction; The conveyor belt is wound around the outer sides of the driving roller (22) and the driven roller (25); and a plurality of supporting rollers (23) are in contact with the inner side of the upper conveyor belt.

3. The waste collection conveyor according to claim 2, characterized in that: The adjusting component (60) comprises: An adjustment plate (61) is slidably disposed on the support frame (10) and has a fixing seat (62) mounted on one end; An adjusting rod (63) is moved and locked on the supporting frame (10), one end of which is rotatably connected to the other end of the adjusting plate (61); Wherein, the driven roller (25) is rotatably mounted on the fixing seat (62).

4. The waste collection conveyor according to claim 2, characterized in that: The active roller (22) is close to the collection box (70); A protective component (80) is provided on the outer side of the driven roller (25); The protection component (80) comprises: an upper support plate (81), an arc-shaped support plate (82), and a pair of side support plates (83); A pair of side support plates (83) are perpendicular to the conveying direction and are located on both sides of the driven roller (25); each side support plate (83) is provided with a strip groove (84) arranged along the conveying direction; a locking rod (85) passes through the strip groove (84) to fix the side support plate (83) on the adjustment plate (61); an upper support plate (81) and an arc support plate (82) are respectively connected to the upper side and the side of the pair of side support plates (83).

5. The waste collection conveyor according to any one of claims 1 to 4, characterized in that: The delivery box (50) is provided with a plurality of filter fans (51) and a photoelectric sensor; The photoelectric sensor is used to monitor the opening and closing of the delivery opening (52) on the delivery box (50) and is connected to the controller; The controller controls the action of the filter fan (51).

6. The waste collection conveyor according to any one of claims 1 to 4, characterized in that: The plate opening component (40) comprises: A movable plate (43), one end of which is connected to the second driving member (41) and moves to seal the lower end of the sealing cavity; The controller controls the action of the second driving member (41).

7. The waste collection conveyor according to any one of claims 1 to 4, characterized in that: The upper end of the connecting frame (30) is a rectangular frame structure and is connected to the delivery box (50), and the lower side is mounted on the supporting frame (10) and includes a pair of first side plates (31) and a second side plate (32); A pair of first side plates (31) are arranged front and rear on the side ends of the conveyor belt, and a second side plate (32) is connected to the left side of the pair of first side plates (31) and is higher than the conveyor belt.

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