Powder and particle material transportation semitrailer convenient to clean

Abstract

The utility model discloses a powder and particle material transportation semitrailer convenient to clean, which comprises a semitrailer main body, the semitrailer main body comprises a carriage body, one end of the interior of the carriage body is provided with a movable connecting plate, and the bottom end of the movable connecting plate is in contact with the bottom end of the interior of the carriage body and is fixedly provided with a cleaning brush. Negative pressure fans are fixed to one side of the movable connecting plate at equal intervals. By designing a stable supporting reciprocating adjusting mechanism, during cleaning, a lead screw is located in a side plate to be stably supported and protected in a rotating mode, so that the lead screw rotates to drive a movable sliding base and a movable connecting plate to move and clean without being blocked, and meanwhile the other end of the movable connecting plate is located on the surface of a carriage body to conduct limiting sliding supporting; when powder and particle materials are transported in the compartment body, attachment materials are not prone to being buried by the lead screw, adjustment and use are smooth, and when dust falls into the material guiding through groove and the material guiding limiting sliding groove in the cleaning operation process, the dust is directly guided and discharged through the inner bottom end.

Description

Technical Field

[0001] This utility model belongs to the field of semi-trailer technology, specifically relating to a semi-trailer for transporting powdery and granular materials that is easy to clean. Background Technology

[0002] Powdered materials are mainly used to transport bulk cement, lime powder, ore powder and other granular materials. Semi-trailers are required for transporting powdered materials. Existing semi-trailers are used for transporting powdered materials and are convenient for cleaning and drying during transportation.

[0003] According to the authorized patent application CN202420027120.X, which discloses a semi-trailer for transporting powdery materials that is easy to clean, existing semi-trailers use a lead screw installed inside the cargo compartment for cleaning after transporting powdery materials. One end of the lead screw is not fixed, and the other end is driven by a motor to rotate the lead screw. The rotation of the lead screw drives the moving plate and cleaning brush to move for cleaning. Therefore, the end of the lead screw is prone to instability during cleaning, and may even be buried inside the cargo compartment when transporting materials. This results in a lot of material adhering to the surface of the lead screw, making it difficult to clean. The rotation of the lead screw is also obstructed and prone to deformation, thus affecting the convenience of stable support and rotation adjustment of the lead screw during cleaning after transporting powdery materials. Therefore, this utility model proposes a semi-trailer for transporting powdery materials that is easy to clean. Utility Model Content

[0004] The purpose of this utility model is to provide a semi-trailer for transporting powdery materials that is easy to clean, in order to solve the problem mentioned in the background art that when the semi-trailer is installed and used, one end of the lead screw is not fixed, and the other end is driven by a motor to rotate the lead screw. The rotation of the lead screw drives the moving plate and cleaning brush to move for cleaning. Therefore, the end of the lead screw is prone to instability during cleaning, and may even be buried in the lead screw when transporting materials inside the carriage. This causes a lot of material to adhere to the surface of the lead screw, making it difficult to clean. The lead screw is also obstructed when rotating and is prone to deformation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a semi-trailer for transporting powdery materials that is easy to clean, comprising a semi-trailer body, the semi-trailer body including a cargo box, a movable connecting plate provided at one end of the interior of the cargo box, a cleaning brush fixedly attached to the bottom end of the movable connecting plate in contact with the bottom end of the interior of the cargo box, a negative pressure fan fixedly attached at equal intervals on one side of the movable connecting plate, a protective mesh plate fixedly attached to the bottom end of the interior of the negative pressure fan, a collection box provided on the lower surface of the negative pressure fan, and the semi-trailer body also being provided with:

[0006] A stable support reciprocating adjustment mechanism is provided, and the stable support reciprocating adjustment mechanism includes a fixed mounting component disposed at the top of one side of the vehicle body, the fixed mounting component is provided with a reciprocating adjustment component inside, and a sliding support component is disposed at the top of the other side of the vehicle body;

[0007] The rotating cleaning mechanism includes a rotating cleaning component disposed on the upper surface of the protective mesh plate, a rotating control component disposed at the end of the rotating cleaning component and the inner edge of the negative pressure fan, and a uniform dust suction component disposed at the connection between the lower surface of the negative pressure fan and the collection box.

[0008] Preferably, a door is provided at one end of the vehicle body, and a heating and drying mechanism is provided on the lower surface of the vehicle body.

[0009] Preferably, the fixed installation assembly includes a side plate welded to the top of one side of the carriage body, and the side plate has a material guide groove inside.

[0010] Preferably, the reciprocating adjustment assembly includes a lead screw rotatably connected inside the feed channel, a forward and reverse motor mounted on the end of the lead screw on the surface of the side plate, a movable slide on the outer surface of the lead screw, and the end of the movable slide being fixed to one end of the feed limiting slide by mounting bolts.

[0011] Preferably, the sliding support assembly includes a material guiding and limiting slide groove formed at the top of the other side of the carriage body, a limiting slider sliding inside the material guiding and limiting slide groove, and the end of the limiting slider being fixed to the other end of the movable connecting plate by mounting bolts.

[0012] Preferably, the rotating cleaning assembly includes a fixed connecting rod fixedly installed on the upper surface of the protective mesh plate at the bottom of the inside of the negative pressure fan. A rotating motor is fixed at the middle position of the fixed connecting rod. A cleaning brush is fixed to the lower surface of the protective mesh plate by mounting bolts at the end of the output shaft of the rotating motor, and the surface of the cleaning brush is in contact with the surface of the protective mesh plate.

[0013] Preferably, the rotation control component includes an annular groove formed at the bottom edge of the inside of the negative pressure fan, and a supporting rotating plate is fixed to the end of the cleaning brush, and the end of the supporting rotating plate is rotatably connected to the inside of the annular groove.

[0014] Preferably, the uniform dust collection component includes a connecting ring fixed at the connection between the bottom end of the negative pressure fan and the upper surface of the collection box, and uniform dust collection holes are evenly spaced at the edge of the connecting ring.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] By designing a stable support reciprocating adjustment mechanism, the lead screw can be stably supported and protected within the side plate during cleaning. This ensures that the rotation of the lead screw drives the moving slide and the moving connecting plate for unobstructed cleaning. Simultaneously, the other end of the moving connecting plate is limited and slidably supported on the surface of the truck body. When transporting powdery materials inside the truck body, it is less likely that the lead screw will be buried with adhering materials, allowing for smooth adjustment and use. Furthermore, when dust falls into the material feeding channel and the material feeding limiting slide during cleaning, it can be directly discharged through the bottom of the internal feeding channel. This improves the convenience of adjusting the stable support rotation of the lead screw during internal cleaning of the semi-trailer body after transporting powdery materials. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a side sectional view of the present invention.

[0019] Figure 3 This is a schematic diagram of the end structure of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram of section A;

[0021] Figure 5 This utility model Figure 3 Enlarged structural diagram of section B;

[0022] Figure 6 This is a cross-sectional view of the negative pressure fan, collection box, and protective mesh plate of this utility model.

[0023] Figure 7 This utility model Figure 6 Enlarged structural diagram of section C;

[0024] In the diagram: 100, Semi-trailer body; 101, Cargo box; 1011, Side plate; 1012, Forward and reverse motor; 1013, Material feeding and limiting slide; 1014, Moving slide; 1015, Lead screw; 1016, Material feeding channel; 1017, Limiting slider; 102, Heating and drying mechanism; 103, Moving connecting plate; 104, Door; 105, Cleaning brush; 106, Negative pressure fan; 107, Collection box; 108, Protective mesh plate; 1081, Rotary motor; 1082, Fixed connecting rod; 1083, Cleaning brush; 1084, Connecting ring; 1085, Uniform dust suction hole; 1086, Annular groove; 1087, Support rotating plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1 to 7 This utility model provides a technical solution: a semi-trailer for transporting powdery materials that is easy to clean, including a semi-trailer body 100, the semi-trailer body 100 including a cargo box 101, a movable connecting plate 103 is provided at one end of the interior of the cargo box 101, a cleaning brush 105 is fixed to the bottom of the interior of the cargo box 101 at the bottom end of the movable connecting plate 103, a negative pressure fan 106 is fixed at equal intervals on one side of the movable connecting plate 103, a protective mesh plate 108 is fixed to the bottom of the interior of the negative pressure fan 106, a collection box 107 is provided on the lower surface of the negative pressure fan 106, a door 104 is provided at one end of the cargo box 101, a heating and drying mechanism 102 is provided on the lower surface of the cargo box 101, and the semi-trailer body 100 is also provided with:

[0027] The stable support reciprocating adjustment mechanism includes a fixed mounting component located at the top of one side of the carriage body 101, with a reciprocating adjustment component inside the fixed mounting component, and a sliding support component located at the top of the other side of the carriage body 101. When cleaning the interior of the carriage body 101, the stable support reciprocating adjustment mechanism can stably move and clean the movable connecting plate 103 and the cleaning brush 105, and the lead screw 1015 is protected from obstruction during cleaning.

[0028] In order to facilitate stable rotation and adjustment by means of a fixed installation component, in this embodiment, preferably, the fixed installation component includes a side plate 1011 welded and fixed to the top of one side of the carriage body 101. The side plate 1011 has a material guide groove 1016 inside, which can drive the lead screw 1015 to rotate and adjust inside the side plate 1011, and it is not easy for the lead screw 1015 to be buried by the material and cause obstruction, thus facilitating adjustment and use.

[0029] To facilitate stable movement and cleaning of the movable connecting plate 103 and the cleaning brush 105 via the reciprocating adjustment assembly, in this embodiment, preferably, the reciprocating adjustment assembly includes a lead screw 1015 rotatably connected inside the feed channel 1016. A forward and reverse motor 1012 is mounted on the end of the lead screw 1015 on the surface of the side plate 1011. A movable slide block 1014 is provided on the outer surface of the lead screw 1015. The end of the movable slide block 1014 is fixed to one end of the feed limiting slide groove 1013 by mounting bolts, which facilitates the forward and reverse motor 1012 to drive the lead screw 1015 to rotate inside the side plate 1011, making rotational movement and adjustment easier and less likely to cause obstruction to the lead screw 1015.

[0030] In order to facilitate stable support and sliding cleaning of the end of the movable connecting plate 103 by means of the sliding support assembly, in this embodiment, preferably, the sliding support assembly includes a material feeding and limiting slide groove 1013 opened at the top of the other side of the carriage body 101. A limiting slider 1017 slides inside the material feeding and limiting slide groove 1013. The end of the limiting slider 1017 is fixed to the other end of the movable connecting plate 103 by mounting bolts. When the movable connecting plate 103 moves, it drives the limiting slider 1017 to slide and control inside the material feeding and limiting slide groove 1013, so as to stabilize the sliding adjustment.

[0031] The rotating cleaning mechanism includes a rotating cleaning component disposed on the upper surface of the protective mesh plate 108. A rotating control component is disposed at the connection between the end of the rotating cleaning component and the inner edge of the negative pressure fan 106. A uniform dust suction component is disposed at the connection between the lower surface of the negative pressure fan 106 and the collection box 107. When dust adheres to the lower surface of the protective mesh plate 108, the rotating cleaning mechanism can clean the lower surface of the protective mesh plate 108, effectively generating negative pressure dust suction through the protective mesh plate 108.

[0032] To facilitate cleaning of the lower surface of the protective mesh 108 by rotating the cleaning assembly, and to prevent obstruction of the protective mesh 108, thereby effectively generating negative pressure suction, in this embodiment, preferably, the rotating cleaning assembly includes a fixed connecting rod 1082 fixedly installed on the upper surface of the protective mesh 108 at the bottom of the internal part of the negative pressure fan 106. A rotary motor 1081 is fixed at the middle position of the fixed connecting rod 1082. A cleaning brush 1083 is fixed to the lower surface of the protective mesh 108 by mounting bolts, and the surface of the cleaning brush 1083 is in contact with the surface of the protective mesh 108. When dust adheres to the lower surface of the protective mesh 108, the rotary motor 1081 drives the cleaning brush 1083 to contact the lower surface of the protective mesh 108 and rotate for cleaning. This facilitates cleaning and effectively generates negative pressure suction through the protective mesh 108.

[0033] In order to facilitate the stable rotation and cleaning of the cleaning brush 1083 by means of the rotation control component, in this embodiment, preferably, the rotation control component includes an annular groove 1086 formed at the bottom edge of the negative pressure fan 106, and a support rotating plate 1087 is fixed to the end of the cleaning brush 1083, and the end of the support rotating plate 1087 is rotatably connected to the inside of the annular groove 1086, so that when the cleaning brush 1083 rotates, it can drive the support rotating plate 1087 to rotate stably inside the annular groove 1086 for cleaning.

[0034] In order to facilitate uniform dust collection during cleaning, the uniform dust collection component is preferably provided in this embodiment as follows: the uniform dust collection component includes a connecting ring 1084 fixed at the connection between the bottom end of the negative pressure fan 106 and the upper surface of the collection box 107. The edge of the connecting ring 1084 is provided with uniform dust collection holes 1085 at equal intervals. When the negative pressure fan 106 operates and generates negative pressure inside the bottom end of the connecting ring 1084, the uniform dust collection holes 1085 can uniformly collect dust from the edge of the connecting ring 1084.

[0035] The working principle and usage process of this utility model: When using this easy-to-clean semi-trailer for transporting powdery materials, the main body 100 of the semi-trailer is directly installed on the front of the semi-trailer for transportation. During transportation, the door 104 is directly closed and fixed to the rear end of the cargo box 101, and the powdery materials are placed inside the cargo box 101 for transportation. The heating and drying mechanism 102 heats and dries the powdery materials inside the cargo box 101. Therefore, after transportation, the door 104 can be opened to unload the goods inside the cargo box 101.

[0036] During the cleaning of residual material at the bottom of the cargo compartment 101 after unloading, the reversible motor 1012 drives the lead screw 1015 to rotate. This rotation of the lead screw 1015 causes the movable slide block 1014 to move on its outer surface. The movement of the movable slide block 1014 then moves the movable connecting plate 103 and the cleaning brush 105 inside the cargo compartment 101, allowing the cleaning brush 105 to contact and clean the bottom of the cargo compartment 101. Simultaneously, the other end of the movable connecting plate 103 drives the limiting slider 1017 to slide and support itself within the material feeding limiting groove 1013, facilitating the movement of the material. The moving connecting plate 103 and the cleaning brush 105 move stably for cleaning, making it easy to adjust the rotation of the lead screw 1015 during cleaning operations. At the same time, when transporting powdery materials inside the trailer body 101, it is less likely that the lead screw 1015 will be buried with surface-adhered materials, making it easy to adjust and clean without causing deformation or damage. When dust falls into the material feeding channel 1016 and the material feeding limit slide 1013 during cleaning operations, it can be directly discharged through the bottom of the internal feeding channel. This improves the convenience of adjusting the rotation of the lead screw 1015 during internal cleaning of the semi-trailer body 100 after transporting powdery materials.

[0037] Finally, when the cleaning brush 105 moves inside the carriage 101 and causes dust to fly up, the negative pressure fan 106 can be used to generate negative pressure inside the connecting ring 1084 through the protective mesh plate 108. When negative pressure is generated, the dust generated is evenly sucked up through the uniform suction holes 1085, and the suction range is wider and more uniform. After the dust is sucked into the connecting ring 1084, it falls into the collection box 107 for collection. This facilitates dust suction and collection during cleaning. When dust adheres to the lower surface of the protective mesh plate 108 after long-term dust suction, the rotating motor can be used to remove the dust. The operation of 1081 drives the cleaning brush 1083 to rotate and clean the lower surface of the protective mesh plate 108. When the cleaning brush 1083 rotates, it drives the support rotating plate 1087 to rotate and control inside the annular groove 1086, thereby stabilizing the rotation of the cleaning brush 1083 for cleaning. The dust that falls after cleaning is collected inside the collection box 107, so that the negative pressure fan 106 can smoothly generate negative pressure through the protective mesh plate 108 when vacuuming, which is not easy to clog. This improves the convenience of cleaning the lower surface of the protective mesh plate 108 when the semi-trailer body 100 is cleaned and vacuumed after transporting powdery materials, and facilitates smooth vacuuming.

[0038] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A semi-trailer for transporting powdery materials that is easy to clean, comprising a semi-trailer body (100), the semi-trailer body (100) including a cargo box (101), a movable connecting plate (103) being provided at one end of the interior of the cargo box (101), a cleaning brush (105) being fixedly attached to the bottom end of the movable connecting plate (103) in contact with the bottom end of the interior of the cargo box (101), a negative pressure fan (106) being fixedly attached at equal intervals on one side of the movable connecting plate (103), a protective mesh plate (108) being fixedly attached to the bottom end of the interior of the negative pressure fan (106), and a collection box (107) being provided on the lower surface of the negative pressure fan (106), characterized in that: The semi-trailer body (100) is also equipped with: A stable support reciprocating adjustment mechanism is provided, and the stable support reciprocating adjustment mechanism includes a fixed installation component disposed at the top of one side of the car body (101), the fixed installation component is provided with a reciprocating adjustment component inside, and a sliding support component is disposed at the top of the other side of the car body (101); The rotating cleaning mechanism includes a rotating cleaning component disposed on the upper surface of the protective mesh plate (108), a rotating control component disposed at the connection between the end of the rotating cleaning component and the inner edge of the negative pressure fan (106), and a uniform dust suction component disposed at the connection between the lower surface of the negative pressure fan (106) and the collection box (107).

2. The semi-trailer for transporting powdery materials that is easy to clean according to claim 1, characterized in that: A door (104) is provided at one end of the carriage body (101), and a heating and drying mechanism (102) is provided on the lower surface of the carriage body (101).

3. The semi-trailer for transporting powdery materials that is easy to clean according to claim 1, characterized in that: The fixed installation assembly includes a side plate (1011) welded to the top of one side of the carriage body (101), and the side plate (1011) has a material guide groove (1016) inside.

4. The semi-trailer for transporting powdery materials that is easy to clean according to claim 3, characterized in that: The reciprocating adjustment assembly includes a lead screw (1015) rotatably connected inside the feed channel (1016). The end of the lead screw (1015) is mounted on the surface of the side plate (1011) with a forward and reverse motor (1012). The outer surface of the lead screw (1015) is provided with a movable slide (1014). The end of the movable slide (1014) is fixed to one end of the feed limiting slide (1013) by mounting bolts.

5. A semi-trailer for transporting powdery materials that is easy to clean, as described in claim 1, characterized in that: The sliding support assembly includes a material guiding and limiting slide groove (1013) opened at the top of the other side of the carriage body (101), and a limiting slider (1017) slides inside the material guiding and limiting slide groove (1013). The end of the limiting slider (1017) is fixed to the other end of the movable connecting plate (103) by mounting bolts.

6. A semi-trailer for transporting powdery materials that is easy to clean, as described in claim 1, characterized in that: The rotating cleaning assembly includes a fixed connecting rod (1082) fixedly installed on the upper surface of the protective mesh plate (108) at the bottom of the inside of the negative pressure fan (106). A rotary motor (1081) is fixed at the middle position of the fixed connecting rod (1082). A cleaning brush (1083) is fixed to the lower surface of the protective mesh plate (108) by mounting bolts at the end of the output shaft of the rotary motor (1081). The surface of the cleaning brush (1083) is in contact with the surface of the protective mesh plate (108).

7. A semi-trailer for transporting powdery materials that is easy to clean, as described in claim 6, characterized in that: The rotation control assembly includes an annular groove (1086) formed at the bottom edge of the inside of the negative pressure fan (106), and a support rotating plate (1087) is fixed to the end of the cleaning brush (1083), and the end of the support rotating plate (1087) is rotatably connected to the inside of the annular groove (1086).

8. A semi-trailer for transporting powdery materials that is easy to clean, as described in claim 1, characterized in that: The uniform dust collection component includes a connecting ring (1084) fixed at the connection between the bottom end of the negative pressure fan (106) and the upper surface of the collection box (107), and uniform dust collection holes (1085) are equidistantly opened at the edge of the connecting ring (1084).

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