A cleaning and collecting device for residual materials in carriage

Abstract

The present invention discloses a cleaning and collecting device for residual materials in a carriage, comprising a box body, the box body is provided with one or more vertical brush mechanisms and horizontal brush mechanisms for cleaning residual materials, the bottom of the box body is provided with a suction nozzle, the box body is also provided with an adsorption mechanism, a collection bin is provided in the box body, a filtering mechanism is provided in the collection bin, the adsorption mechanism is connected with the suction nozzle through the collection bin, and is used for negative pressure adsorption so that the residual materials sucked from the suction nozzle are filtered by the filtering mechanism in the filtering collection bin and collected in the collection bin. The present invention has the advantages of high integration, excellent adsorption and cleaning effect, energy saving and environmental protection.

Description

Technical Field

[0001] The invention mainly relates to the field of carriage cleaning equipment, and in particular to a carriage residual material cleaning and collecting device. Background Art

[0002] Ports, power plants, mining and smelting companies purchase a large amount of block or powdered mineral resources as raw materials, such as coal, during the production process. This type of bulk raw materials is mainly transported by train or heavy trucks. During transportation, due to moisture and vibration, the bulk materials will generally adhere tightly to the carriage. After unloading, some materials cannot be unloaded completely, and generally adhere to the bottom or side walls of the carriage to form residues, which need to be cleaned manually.

[0003] Some cleaning devices in the existing technology have one or more vertical brush mechanisms and horizontal brush mechanisms for cleaning residues on their boxes or frames, and a suction nozzle is also provided at the bottom of the box. The vertical brush mechanism is used to clean the inner walls of the left and right side panels of the car, and the horizontal brush mechanism is used to clean the bottom plate of the car. The suction nozzle is then connected to other adsorption vehicles (or adsorption equipment) outside through a long pipe, and the cleaned residues are adsorbed into the adsorption vehicle (or adsorption equipment) through negative pressure. This has the following technical problems:

[0004] First, the cleaning device has a low integration level. An adsorption vehicle (or adsorption equipment) that matches the cleaning device must be parked outside the train or heavy truck compartment in order to complete the adsorption.

[0005] Secondly, the suction nozzle is connected to other adsorption vehicles (or adsorption equipment) outside through a long pipe, which means that the adsorption force of the adsorption vehicle (or adsorption equipment) must be very strong to achieve a better adsorption effect. This greatly increases the energy consumption of the adsorption vehicle (or adsorption equipment), produces loud adsorption noise, and is not environmentally friendly.

[0006] Third, there must be a certain distance between the suction nozzle and other suction vehicles (or suction equipment) outside. Even if the suction force is strong, the suction effect is greatly reduced due to the long suction distance, resulting in incomplete suction and cleaning.

[0007] Fourth, the adsorption device needs to draw air to generate negative pressure, and it must also exhaust air to the outside. The exhausted gas contains dust, causing environmental pollution.

[0008] Fifth, this setting that relies solely on adsorption has a single method, resulting in poor adsorption effect and incomplete cleaning. Summary of the invention

[0009] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a carriage residual material cleaning and collecting device with high integration, excellent adsorption and cleaning effect, energy saving and environmental protection.

[0010] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0011] A device for cleaning and collecting residual materials in a carriage, comprising a box body, on which are provided at least one vertical brush mechanism and a horizontal brush mechanism for cleaning residual materials, a suction nozzle is provided at the bottom of the box body, and an adsorption mechanism is also provided on the box body. A collecting bin is provided in the box body, and a filtering mechanism is provided in the collecting bin. The adsorption mechanism is connected with the suction nozzle through the collecting bin and is used for negative pressure adsorption so that the residual materials sucked from the suction nozzle are filtered by the filtering mechanism in the filtering and collecting bin and collected in the collecting bin.

[0012] As a further improvement of the present invention, the filtering mechanism includes a baffle and an obliquely arranged straw, the bottom end of the straw is connected to the suction nozzle, and the top end extends into the collection bin, and the baffle is arranged above the top end of the straw to allow the residue sucked from the straw to separate and settle in the collection bin after hitting the baffle.

[0013] As a further improvement of the present invention, the collecting bin is divided into a first sedimentation chamber and a second sedimentation chamber, the second sedimentation chamber is connected to the adsorption mechanism, the top end of the suction pipe and the baffle are both arranged in the first sedimentation chamber, and an air outlet portion is opened above the baffle to connect the first sedimentation chamber and the second sedimentation chamber, and a filter net is provided at the air outlet portion for filtering the air sucked from the first sedimentation chamber into the second sedimentation chamber.

[0014] As a further improvement of the present invention, the filtering mechanism includes a plurality of vertically arranged air duct plates, which are arranged in sequence and spaced apart in the second sedimentation chamber to form a zigzag air duct in the second sedimentation chamber. The zigzag air duct is connected between the air outlet portion and the adsorption mechanism to separate and settle the residue sucked into the second sedimentation chamber when passing through the zigzag air duct.

[0015] As a further improvement of the present invention, each of the vertical brush mechanisms includes two vertical brushes respectively arranged on the left and right sides of the box body, a suction nozzle is provided on the left and right sides of the bottom of the box body, and two independent collection bins are provided in the box body, and each of the collection bins is connected to a suction nozzle.

[0016] As a further improvement of the present invention, a gas circulation duct is provided on the box body, and a back-blowing nozzle arranged toward the suction nozzle is also provided at the bottom of the box body. The gas circulation duct is connected between the back-blowing nozzle and the exhaust end of the adsorption mechanism. During the negative pressure adsorption operation, the airflow discharged from the adsorption mechanism is blown out by the back-blowing nozzle through the gas circulation duct, and is used to quickly blow the residues cleaned by the horizontal brush mechanism to the suction nozzle for rapid adsorption.

[0017] As a further improvement of the present invention, a plurality of regulating exhaust holes are provided on the gas circulation pipeline for adjusting the wind force blown out by the back-blowing nozzle by means of exhaust pressure relief.

[0018] As a further improvement of the present invention, the gas circulation pipeline includes a first pipeline and a second pipeline that are connected. The second pipeline is arranged horizontally at the bottom of the box body. The second pipeline is connected to the exhaust end of the adsorption mechanism through the first pipeline. A plurality of the adjustment exhaust holes are sequentially opened horizontally on the second pipeline, and the exhaust direction is set toward the front end direction of the suction nozzle, so as to accelerate the airflow at the front end of the suction nozzle during exhaust to enhance the adsorption effect of the suction nozzle.

[0019] As a further improvement of the present invention, a carriage positioning mechanism is also provided above the box body, and the carriage positioning mechanism includes a frame and at least two symmetrically arranged left positioning plates and right positioning plates, the middle parts of the left positioning plate and the right positioning plate are rotatably installed on the frame through a rotating shaft, and a vertical slide rail is provided in the middle part of the frame, the head ends of the left positioning plate and the right positioning plate are simultaneously connected to the slider in the slide rail, and the tail ends of the left positioning plate and the right positioning plate are provided with a top positioning wheel and a side wall positioning wheel, and when the box body is placed in the carriage, the rolling surfaces of the top positioning wheel and the side wall positioning wheel respectively contact the top and the inner wall of the carriage side plate.

[0020] As a further improvement of the present invention, a rotating frame is further provided, the bottom of which is provided with a matching slewing support and a slewing motor, the slewing support is connected to the top of the box body to drive the box body to rotate horizontally, the rotating frame is provided with more than two upright guide columns, the frame is provided with more than two guide sleeves to be sleeved on the guide columns, and the upper end of the guide column extending out of the guide sleeve is provided with more than one connecting hole for connection with an external driving mechanism through a connecting piece.

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] First, the carriage residual material cleaning and collecting device of the present invention has a high degree of integration. The box body integrates the three functions of cleaning, filtering and collecting. It no longer needs to cooperate with the adsorption vehicle (or adsorption equipment) outside the carriage. Filtering and collecting are completed while cleaning.

[0023] Second, the carriage residual material cleaning and collecting device of the present invention has a short adsorption channel because the box body integrates the three functions of cleaning, filtering and collecting. Unlike previous equipment, it does not require strong adsorption force to achieve a better adsorption effect. This greatly reduces the adsorption energy consumption, has low adsorption noise, and is energy-saving and environmentally friendly.

[0024] Third, the carriage residual material cleaning and collecting device of the present invention has a short adsorption channel, so that the adsorption force is strong and the adsorption effect is excellent, and the carriage is cleanly cleaned and adsorbed.

[0025] Fourth, the carriage residual material cleaning and collection device of the present invention has two special designs. One is the coordinated design of the suction pipe and the collection bin, which makes the wind speed decrease sharply, so that the residual materials entering the collection bin lose kinetic energy and settle. The other is the further design of the baffle, which can not only ensure the normal transmission after the wind changes direction, but also further make the residual materials collide and lose part of the kinetic energy, so as to achieve a better separation and sedimentation effect.

[0026] Fifth, the carriage residual material cleaning and collecting device of the present invention includes the coordinated design of the suction pipe and the collection bin, the further design of the baffle, the coordinated design of the first sedimentation chamber and the second sedimentation chamber, the design of the filter screen, the design of the N-shaped zigzag air duct, and the design of the spray assembly. The multiple filtering designs are linked together and cooperate with each other, ultimately ensuring an excellent filtering effect.

[0027] Sixth, the carriage residual material cleaning and collecting device of the present invention has a gas circulation pipeline on the box body, which forms a gas circulation. First, the pollution discharge is further reduced. Even if there is still a small amount of dust in the gas discharged by the adsorption mechanism, the dust is not discharged to the outside at will, but is discharged to the suction nozzle through the back-blowing nozzle, and then sucked in by the suction nozzle, which greatly reduces the dust emission and has an excellent environmental protection effect. Second, the gas discharged by the adsorption mechanism is blown out by the back-blowing nozzle, which can quickly blow the residue in the middle position of the horizontal brush mechanism to the suction nozzle. The coordination of blowing and suction speeds up the adsorption efficiency, improves the adsorption capacity, and has a better adsorption effect. Third, the air blowing is not an additional setting, but just makes use of the existing adsorption mechanism exhaust, forming a gas circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structural principle of the carriage residual material cleaning and collecting device of the present invention.

[0029] Figure 2 The present invention is a schematic diagram of the structure principle of the carriage residual material cleaning and collecting device viewed from above.

[0030] Figure 3 The internal structure principle diagram of the carriage residual material cleaning and collecting device of the present invention is shown in FIG. Figure 1 .

[0031] Figure 4 The internal structure principle diagram of the carriage residual material cleaning and collecting device of the present invention is shown in FIG. Figure 2 .

[0032] Figure 5 This is a schematic diagram of the partial structure principle of the carriage residual material cleaning and collecting device of the present invention. Figure 1 .

[0033] Figure 6 This is a schematic diagram of the partial structure principle of the carriage residual material cleaning and collecting device of the present invention. Figure 2.

[0034] Figure 7 It is a schematic diagram of the three-dimensional structural principle of the carriage positioning mechanism of the present invention.

[0035] Figure 8 This is a schematic diagram of the structure principle of the carriage positioning mechanism of the present invention when in use. Figure 1 .

[0036] Fig. 9 This is a schematic diagram of the structure principle of the carriage positioning mechanism of the present invention when in use. Figure 2 .

[0037] Fig.10 It is a schematic diagram of the three-dimensional structural principle of the rotating frame of the present invention.

[0038] Fig.11 The schematic diagram of the working principle of the carriage residual material cleaning and collecting device of the present invention is shown in FIG. Figure 1 .

[0039] Fig.12 The schematic diagram of the working principle of the carriage residual material cleaning and collecting device of the present invention is shown in FIG. Figure 2 .

[0040] The symbols in the figure represent:

[0041] 1. Box body; 11. Collection bin; 111. First sedimentation chamber; 112. Second sedimentation chamber; 12. Suction nozzle; 13. Gas circulation pipeline; 131. First pipeline; 132. Second pipeline; 14. Back-blowing nozzle; 15. Adjustable exhaust hole; 2. Vertical brush mechanism; 21. Vertical brush; 3. Horizontal brush mechanism; 4. Adsorption mechanism; 5. Filter mechanism; 51. Baffle; 52. Suction tube; 53. Filter net; 54. Air duct plate; 55. Zigzag air duct; 56. Spray assembly; 6. Carriage positioning mechanism; 61. Frame; 62. Left positioning plate; 63. Right positioning plate; 64. Slide rail; 65. Sliding block; 66. Rotating shaft; 67. Top positioning wheel; 68. Side wall positioning wheel; 69. Guide sleeve; 7. Rotating frame; 71. Rotating support; 72. Rotating motor; 73. Guide column; 731. Connecting hole. DETAILED DESCRIPTION

[0042] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0043] like Figures 1 to 12As shown, the present invention provides a vehicle compartment residual material cleaning and collecting device, comprising a box body 1, on which are provided at least one vertical brush mechanism 2 and a horizontal brush mechanism 3 for cleaning the residual materials, a suction nozzle 12 is provided at the bottom of the box body 1, and an adsorption mechanism 4 is also provided on the box body 1. A collecting bin 11 is provided in the box body 1, and in this embodiment, a discharge door is provided at the bottom of the box body 1 at the collecting bin 11. A filtering mechanism 5 is provided in the collecting bin 11, and the adsorption mechanism 4 is connected to the suction nozzle 12 through the collecting bin 11, and is used for negative pressure adsorption so that the residual materials sucked from the suction nozzle 12 are filtered by the filtering mechanism 5 in the filtering and collecting bin 11 and collected in the collecting bin 11. The vehicle compartment residual material cleaning and collecting device of the present invention can be used as follows Fig.11 Installed on an existing crane frame (the crane frame is shown in the attached Fig.11 As shown in E in FIG. Fig.12 The following figure shows the installation on a locomotive with a mechanical arm (locomotive as shown in the attached Fig.12 During operation, the vehicle or locomotive drives the box 1 to move in the carriage (the carriage is shown as D in the attached figure) to gradually clean and collect. The specific implementation principle is as follows:

[0044] When the box body 1 moves in the carriage, the vertical brush mechanism 2 on the box body 1 is used to clean the inner walls of the left and right side panels of the carriage, and the horizontal brush mechanism 3 is used to clean the floor of the carriage. At the same time, the adsorption mechanism 4 on the box body 1 starts to work (in this embodiment, the adsorption mechanism 4 includes an exhaust fan) to generate negative pressure. The cleaned residue is sucked into the filter collection bin 11 through the suction nozzle 12, and the sucked residue is filtered by the filter mechanism 5 and collected in the collection bin 11. This allows the carriage residual material cleaning and collection device to not only clean through the cooperation of the vertical brush mechanism 2 and the horizontal brush mechanism 3, but also continue to collect through the cooperation of the suction nozzle 12, the adsorption mechanism 4, and the filter collection bin 11, and can also filter the residue through the filter mechanism 5, effectively ensuring the normal operation of the adsorption mechanism 4. When the cleaning is completed, the box body 1 is driven outside the carriage by a vehicle or a locomotive, and the collected residue is unloaded by opening the unloading door for the next cleaning and collection operation. Through the above special design, it has the following technical advantages:

[0045] First, the carriage residual material cleaning and collecting device of the present invention has a high degree of integration. The box body 1 integrates the three functions of cleaning, filtering and collecting. It no longer needs to cooperate with the adsorption vehicle (or adsorption equipment) outside the carriage. Filtering and collecting are completed while cleaning.

[0046] Second, the carriage residual material cleaning and collecting device of the present invention has a short adsorption channel because the box body 1 integrates the three functions of cleaning, filtering and collecting. Unlike previous equipment, it does not require a strong adsorption force to achieve a better adsorption effect. This greatly reduces the adsorption energy consumption, has low adsorption noise, and is energy-saving and environmentally friendly.

[0047] Third, the carriage residual material cleaning and collecting device of the present invention has a short adsorption channel, so that the adsorption force is strong and the adsorption effect is excellent, and the carriage is cleanly cleaned and adsorbed.

[0048] like Figures 1 to 5 As shown, further, in a preferred embodiment, the filtering mechanism 5 includes a baffle 51 and an obliquely arranged suction pipe 52. The bottom end of the suction pipe 52 is connected to the suction nozzle 12, and the top end extends into the collection bin 11. The baffle 51 is arranged above the top end of the suction pipe 52, and is used to separate and settle the residue sucked from the suction pipe 52 into the collection bin 11 after hitting the baffle 51. After the adsorption mechanism 4 starts to work, a negative pressure is formed at the suction nozzle 12. Driven by the high-speed wind flow, the residue enters the suction pipe 52 through the suction nozzle 12, and then enters the collection bin 11 through the suction pipe 52. As the space in the collection bin 11 increases sharply, the wind speed decreases sharply, and the residue running at a high speed in the suction pipe 52 loses part of its kinetic energy due to inertia after colliding with the baffle 51 after exiting the suction pipe 52, and due to gravity, the heavier and larger particles of the residue settle in the collection bin 11. In this embodiment, the baffle 51 is in the shape of an inverted bowl, which can fully block the residue sucked from the suction tube 52 while facilitating the passage of airflow. That is, it has two special designs. One is the coordinated design of the suction tube 52 and the collection bin 11, which makes the wind speed decrease sharply, so that the residue entering the collection bin 11 loses kinetic energy and settles. The other is the further design of the baffle 51, which can ensure the normal transmission after the wind changes direction, and further make the residue collide and lose part of the kinetic energy, so that the separation and sedimentation effect is better.

[0049] like Figure 3 As shown, further, in a preferred embodiment, the collection bin 11 is divided into a first sedimentation chamber 111 and a second sedimentation chamber 112, the second sedimentation chamber 112 is connected to the adsorption mechanism 4, the top end of the suction pipe 52 and the baffle 51 are both arranged in the first sedimentation chamber 111, and an air outlet portion is provided above the baffle 51 to connect the first sedimentation chamber 111 and the second sedimentation chamber 112, and a filter screen 53 is provided at the air outlet portion to filter the air sucked from the first sedimentation chamber 111 into the second sedimentation chamber 112. Since the air outlet portion is provided above the baffle 51, the air flow from the suction pipe 52, after hitting the baffle 51, is in a transmission path that first goes downward and then turns upward (the direction of the air flow is as shown in FIG. 1 ). Figure 3 At the same time, even if there are lighter materials such as paper pieces and leaves being transported along with the airflow, the filter screen 53 is provided, so that the lighter materials are still filtered and finally collected in the first settling chamber 111.

[0050] like Figure 4As shown, further, in a preferred embodiment, the filtering mechanism 5 includes a plurality of vertically arranged air duct plates 54, and the plurality of air duct plates 54 are sequentially arranged in the second settling chamber 112 at intervals, and are used to form a zigzag air duct 55 in the second settling chamber 112, and the zigzag air duct 55 is N-shaped, and the zigzag air duct 55 is connected between the air outlet portion and the adsorption mechanism 4, so as to separate and settle the residue sucked into the second settling chamber 112 when passing through the zigzag air duct 55. By setting the N-shaped zigzag air duct 55, even if the airflow entering the second settling chamber 112 carries small particles and dust, since it needs to gradually pass through the N-shaped zigzag air duct 55 with multiple turns (the airflow direction is as shown in FIG. 1 ), the residue in the second settling chamber 112 can be separated and settled. Figure 4 As shown by the arrow in the figure, this part of small particles and dust will gradually lose kinetic energy, be separated and settled in the second settling chamber 112 for collection, and finally make the airflow entering the adsorption mechanism 4 clean.

[0051] like Figure 4 As shown, further, in a preferred embodiment, the filtering mechanism 5 includes a spray assembly 56 disposed in the second settling chamber 112, which is used to spray the airflow sucked into the second settling chamber 112 to accelerate the sedimentation of the residue. The spray assembly 56 sprays a water curtain, so that small particles and dust become heavier due to the water film adhering to the surface, which makes it easier for the residue to settle.

[0052] That is: the coordinated design of the suction tube 52 and the collection bin 11, the further design of the baffle 51, the coordinated design of the first sedimentation chamber 111 and the second sedimentation chamber 112, the design of the filter screen 53, the design of the N-shaped zigzag air duct 55, the design of the spray assembly 56, and the multiple filtering designs are linked together and cooperate with each other, ultimately ensuring an excellent filtering effect.

[0053] like Figure 1 , Figure 2 , Figure 5 As shown, further, in a preferred embodiment, each vertical brush mechanism 2 includes two vertical brushes 21 respectively arranged on the left and right sides of the box body 1, a suction nozzle 12 is provided on the left and right sides of the bottom of the box body 1, and two independent collecting bins 11 are provided in the box body 1, and each collecting bin 11 is correspondingly connected to a suction nozzle 12. In this embodiment, the adsorption mechanism 4 includes two exhaust fans, and an exhaust fan is provided above each collecting bin 11. A suction nozzle 12 is provided at each vertical brush 21 to facilitate the rapid adsorption of the residues swept by the vertical brush 21. The corresponding arrangement of two sets of collecting bins 11 and exhaust fans ensures that both the left and right sides of the box body 1 have excellent adsorption and filtering collection effects.

[0054] like Figure 1 , Figure 2 , Figure 5 , Figure 6As shown, further, in a preferred embodiment, a gas circulation pipeline 13 is provided on the box body 1, and a back-blowing nozzle 14 arranged toward the suction nozzle 12 is also provided at the bottom of the box body 1. The gas circulation pipeline 13 is connected between the back-blowing nozzle 14 and the exhaust end of the adsorption mechanism 4. During the negative pressure adsorption operation, the airflow discharged from the adsorption mechanism 4 passes through the gas circulation pipeline 13 and is blown out by the back-blowing nozzle 14 (the airflow direction is as shown in FIG. Figure 5 As shown by the arrow A in the figure), the residues cleaned by the horizontal brush mechanism 3 are quickly blown to the suction nozzle 12 for rapid adsorption. That is, the airflow discharged by the adsorption mechanism 4 of the device is no longer discharged outward arbitrarily, but forms a gas recycling. It has the following technical effects:

[0055] First, pollution discharge is further reduced. Even if a small amount of dust is still contained in the gas discharged by the adsorption mechanism 4, the dust is not discharged randomly to the outside, but is discharged toward the suction nozzle 12 through the back-blowing nozzle 14, and then sucked in by the suction nozzle 12, which greatly reduces dust emission and has an excellent environmental protection effect. Second, the gas discharged by the adsorption mechanism 4 is blown out by the back-blowing nozzle 14, which can quickly blow the residue in the middle of the horizontal brush mechanism 3 to the suction nozzle 12. The coordination of blowing and suction speeds up the adsorption efficiency, improves the adsorption capacity, and achieves a better adsorption effect. Third, the air blowing is not an additional setting, but just makes use of the existing exhaust of the adsorption mechanism 4, forming a gas recycling. In this embodiment, it is precisely because of the above-mentioned multiple interlocking filter designs that the discharged gas is clean and does not cause dust.

[0056] like Figure 1 , Figure 2 , Figure 5 , Figure 6 As shown, further, in a preferred embodiment, a plurality of adjustable exhaust holes 15 are provided on the gas circulation duct 13, which are used to adjust the wind force blown out by the back-blowing nozzle 14 by exhausting and relieving pressure. A portion of the airflow in the gas circulation duct 13 is discharged through the adjustable exhaust holes 15, which plays a role in exhausting and relieving pressure. There are a plurality of adjustable exhaust holes 15, and by adjusting the number of the adjustable exhaust holes 15 or the size of the opening, the amount of exhaust can be adjusted, that is, the wind force blown out by the back-blowing nozzle 14 can be adjusted, and finally the best blowing effect can be achieved. Otherwise, blowing too much will cause dust, and blowing too little will not be able to quickly blow the residue to the suction nozzle 12.

[0057] Furthermore, in a preferred embodiment, the gas circulation pipeline 13 includes a first pipeline 131 and a second pipeline 132 that are connected. The second pipeline 132 is arranged horizontally at the bottom of the box body 1. The second pipeline 132 is connected to the exhaust end of the adsorption mechanism 4 through the first pipeline 131. A plurality of adjustment exhaust holes 15 are sequentially opened horizontally on the second pipeline 132, and the exhaust direction is set toward the front end of the suction nozzle 12, and is used to accelerate the airflow at the front end of the suction nozzle 12 during exhaust to enhance the adsorption effect of the suction nozzle 12. The present invention further makes a special design for the adjustment airflow, so that this part of the adjustment airflow is not discharged outward arbitrarily, but is blown out toward the front end of the suction nozzle 12 in a designed manner (the airflow direction is as follows: Figure 5 The airflow blown out of the suction nozzle 12 accelerates the airflow at the front end of the suction nozzle 12, and then under the action of the negative pressure at the suction nozzle 12, the residue at the front end of the suction nozzle 12 is quickly sucked into the suction nozzle 12, and the adsorption effect is better. Figure 5 , Figure 6 This is a partial schematic diagram of the device, with components such as the vertical brush mechanism 2 removed so that the adjustment exhaust hole 15 can be clearly seen.

[0058] like Figure 1 , Figure 2 , Figure 7 , Figure 8 , Fig. 9 As shown, further, in a preferred embodiment, a carriage positioning mechanism 6 is also provided above the box body 1, and the carriage positioning mechanism 6 includes a frame 61 and at least two symmetrically arranged left positioning plates 62 and right positioning plates 63, the left positioning plate 62 is used to cooperate with the left side plate of the carriage, and the right positioning plate 63 is used to cooperate with the right side plate of the carriage. The middle parts of the left positioning plate 62 and the right positioning plate 63 are rotatably mounted on the frame 61 through a rotating shaft 66, and a vertical slide rail 64 is provided in the middle part of the frame 61, and the head ends of the left positioning plate 62 and the right positioning plate 63 are simultaneously connected to the slider 65 in the slide rail 64, and the tail ends of the left positioning plate 62 and the right positioning plate 63 are provided with a top positioning wheel 67 and a side wall positioning wheel 68, and when the box body 1 is placed in the carriage, the rolling surfaces of the top positioning wheel 67 and the side wall positioning wheel 68 contact the top and inner side wall of the carriage side plate respectively.

[0059] The function of the carriage positioning mechanism 6 is to make the device move with the carriage frame as the track. This avoids the problem of the cleaning device being damaged by collision or the cleaning device not fitting well with the carriage due to inaccurate left and right positioning of the cleaning device, or the axis of the vehicle being cleaned is not completely parallel to the front and rear moving track of the cleaning device moving mechanism, or the carriage itself is not in a horizontal state when being cleaned. The specific implementation is as follows:

[0060] Before the device is hoisted into the carriage, the left positioning plate 62 and the right positioning plate 63 are both heavier at the tail end due to the top positioning wheel 67 and the side wall positioning wheel 68, so that the left positioning plate 62 and the right positioning plate 63 rotate around the rotating shaft 66 under the action of their own gravity, thereby forming a large angle with the frame 61, so that the top positioning wheel 67 and the side wall positioning wheel 68 form a V-shaped opening downward (such as Figure 8 The box 1 is in the state shown in the figure, so that even if there is a certain deviation between the center of the box body 1 and the carriage during the descent, it can be easily hoisted into the carriage. When the box body 1 descends into the carriage, the top positioning wheel 67 of at least one side of the left positioning plate 62 or the right positioning plate 63 will first contact the top of the side plate of the vehicle. The reaction force at the top of the side plate of the vehicle pushes the left positioning plate 62 or the right positioning plate 63 to rotate around the rotation axis 66, and also makes the slider 65 slide downward along the slide rail 64, thereby driving the other right positioning plate 63 or the left positioning plate 62 to rotate around the rotation axis 66 by the same angle through the slider 65. The side wall positioning wheels 68 of the left positioning plate 62 and the right positioning plate 63 are simultaneously close to the inner side wall of the carriage, and finally the side wall positioning wheels 68 on both sides are completely in contact with the inner side wall of the carriage, and the center of the box body 1 is also coincident with the center of the carriage. When the box body 1 is further lowered, the top positioning wheels 67 on both sides are in contact with the top of the side panels of the carriage, so that the box body 1 always rides on the side panels of the frame (such as Fig. 9 , Fig.12 As shown in the state, under the action of the top positioning wheels 67 and the side wall positioning wheels 68 on both sides, the moving trajectory of the box body 1 always coincides with the center axis of the carriage.

[0061] like Figure 1 , Fig.10 As shown, further, in a preferred embodiment, a rotating frame 7 is also provided, and a matching slewing support 71 and a slewing motor 72 are provided at the bottom of the rotating frame 7. The slewing support 71 is connected to the top of the box body 1 to drive the box body 1 to rotate horizontally. Two or more upright guide posts 73 are provided on the rotating frame 7, and two or more guide sleeves 69 are provided on the frame 61 to be sleeved on the guide posts 73. The upper end of the guide post 73 extending out of the guide sleeve 69 is provided with one or more connecting holes 731 to be connected to an external driving mechanism through a connecting piece. When the device moves to one end of the carriage, the slewing support 71 and the slewing motor 72 are used to make the box body 1 rotate horizontally to reverse its direction, thereby causing the vertical brush mechanism 2 and the horizontal brush mechanism 3 to reverse their positions, so that the box body 1 can move back for secondary cleaning or clean the end on the other side. In this embodiment, as Figure 1As shown, the guide column 73 is connected to the mechanical arm of the locomotive through a steel cable, so that the device is suspended on the mechanical arm and driven by the mechanical arm to move and clean. Since the frame 61 is movably mounted on the rotating frame 7, and the box 1 is fixed on the rotating frame 7. Therefore, even when the car positioning mechanism 6 has been positioned on the side plate of the car frame, if the mechanical arm continues to move downward, the rotating frame 7 will continue to move downward with the box 1, and then the box 1 will be suspended at the most suitable height, so that the box 1 can perform excellent cleaning operations on the side wall of the car.

[0062] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the technical content disclosed above without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention should fall within the scope of protection of the technical solution of the present invention.

Claims

1. A carriage residual material cleaning and collecting device, comprising a box body (1), the box body (1) being provided with one or more vertical brush mechanisms (2) and horizontal brush mechanisms (3) for cleaning residual materials, a suction nozzle (12) being provided at the bottom of the box body (1), and characterized in that: The box (1) is also provided with an adsorption mechanism (4), a collection bin (11) is provided in the box (1), a filtering mechanism (5) is provided in the collection bin (11), the adsorption mechanism (4) is connected to the suction nozzle (12) through the collection bin (11), and is used for negative pressure adsorption so that the residue sucked from the suction nozzle (12) is filtered by the filtering mechanism (5) in the filtering collection bin (11) and collected in the collection bin (11); each of the vertical brush mechanisms (2) comprises two vertical brushes (21) respectively provided on the left and right sides of the box (1), a suction nozzle (12) is provided on the left and right sides of the bottom of the box (1), and two mutually independent collection bins are provided in the box (1). (11), each of the collecting bins (11) is connected to a corresponding suction nozzle (12); a gas circulation pipe (13) is provided on the box body (1), and a back-blowing nozzle (14) is provided at the bottom of the box body (1) and is arranged toward the suction nozzle (12); the gas circulation pipe (13) is connected between the back-blowing nozzle (14) and the exhaust end of the adsorption mechanism (4); during negative pressure adsorption operation, the airflow discharged from the adsorption mechanism (4) is blown out by the back-blowing nozzle (14) through the gas circulation pipe (13) to quickly blow the residues cleaned by the horizontal brush mechanism (3) to the suction nozzle (12) for rapid adsorption; a discharge door is provided at the bottom of the box body (1) at the collecting bin (11).

2. The carriage residual material cleaning and collecting device according to claim 1 is characterized in that: The filtering mechanism (5) comprises a baffle (51) and an obliquely arranged suction pipe (52); the bottom end of the suction pipe (52) is connected to the suction nozzle (12), and the top end extends into the collection bin (11); the baffle (51) is arranged above the top end of the suction pipe (52) and is used to separate and settle the residue sucked from the suction pipe (52) into the collection bin (11) after hitting the baffle (51).

3. The carriage residual material cleaning and collecting device according to claim 2 is characterized in that: The collecting bin (11) is divided into a first sedimentation chamber (111) and a second sedimentation chamber (112); the second sedimentation chamber (112) is connected to the adsorption mechanism (4); the top end of the suction pipe (52) and the baffle (51) are both arranged in the first sedimentation chamber (111); an air outlet portion is provided above the baffle (51) to connect the first sedimentation chamber (111) and the second sedimentation chamber (112); a filter screen (53) is provided at the air outlet portion to filter air sucked from the first sedimentation chamber (111) into the second sedimentation chamber (112).

4. The carriage residual material cleaning and collecting device according to claim 3 is characterized in that: The filtering mechanism (5) comprises a plurality of vertically arranged air duct plates (54), wherein the plurality of air duct plates (54) are sequentially arranged at intervals in the second sedimentation chamber (112) and are used to form a zigzag air duct (55) in the second sedimentation chamber (112); the zigzag air duct (55) is connected between the air outlet portion and the adsorption mechanism (4) so ​​as to separate and settle the residue sucked into the second sedimentation chamber (112) when passing through the zigzag air duct (55).

5. The carriage residual material cleaning and collecting device according to claim 1 is characterized in that: The gas circulation pipeline (13) is also provided with a plurality of regulating exhaust holes (15) for adjusting the wind force blown out by the back-blowing nozzle (14) by means of exhaust pressure relief.

6. The carriage residual material cleaning and collecting device according to claim 5, characterized in that: The gas circulation pipeline (13) comprises a first pipeline (131) and a second pipeline (132) which are connected to each other. The second pipeline (132) is arranged transversely at the bottom of the box body (1). The second pipeline (132) is connected to the exhaust end of the adsorption mechanism (4) through the first pipeline (131). The plurality of regulating exhaust holes (15) are sequentially arranged transversely on the second pipeline (132) and arranged in an exhaust direction toward the front end of the suction nozzle (12). The regulating exhaust holes (15) are used to accelerate the flow of air at the front end of the suction nozzle (12) during exhaust so as to improve the adsorption effect of the suction nozzle (12).

7. The carriage residual material cleaning and collecting device according to claim 1, characterized in that: A carriage positioning mechanism (6) is also provided above the box body (1), and the carriage positioning mechanism (6) comprises a frame (61) and at least two symmetrically arranged left positioning plates (62) and right positioning plates (63), the middle parts of the left positioning plates (62) and the right positioning plates (63) are rotatably mounted on the frame (61) via a rotating shaft (66), a vertical slide rail (64) is provided in the middle part of the frame (61), the head ends of the left positioning plates (62) and the right positioning plates (63) are simultaneously connected to a slider (65) in the slide rail (64), and the tail ends of the left positioning plates (62) and the right positioning plates (63) are each provided with a top positioning wheel (67) and a side wall positioning wheel (68), and when the box body (1) is placed in the carriage, the rolling surfaces of the top positioning wheel (67) and the side wall positioning wheel (68) contact the top and inner wall of the carriage side plate, respectively.

8. The carriage residual material cleaning and collecting device according to claim 7, characterized in that: A rotating frame (7) is also provided. The bottom of the rotating frame (7) is provided with a matching slewing support (71) and a slewing motor (72). The slewing support (71) is connected to the top of the box body (1) and is used to drive the box body (1) to rotate horizontally. The rotating frame (7) is provided with two or more vertical guide columns (73). The frame (61) is provided with two or more guide sleeves (69) for being sleeved on the guide columns (73). The upper end of the guide column (73) extending outside the guide sleeve (69) is provided with one or more connecting holes (731) for being connected to an external driving mechanism through a connecting piece.

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