Self-dumping semitrailer with automatic spraying and dust falling device
By setting up a chute and a moving frame at the top of the carriage of the dumped semi-trailer, and setting up a dustproof net on the mobile frame, combined with the design of spraying mist water from the nozzle, the problem of dust splashing when transporting dust and cargo by the semi-trailer is solved, and environmental protection and transportation safety are improved.
Patent Information
- Application Number
- CN202420780551.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-15
AI Technical Summary
Existing semi-trailers are prone to cause dust splash when transporting dusty goods such as slag, causing environmental pollution.
A dump semi-trailer with automatic spray dust reduction device is designed. By setting a slide chute and a moving frame at the top of the car, and a dustproof net is set on the mobile frame to initially prevent dust from splashing. At the same time, a spray head is set in the car, and the floating dust settles by spraying mist water.
Effectively prevent dust splashing, improve transportation safety, and protect the environment and reduce dust pollution through water jet sedimentation technology.
Smart Images

Figure CN222854970U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of semitrailer devices, in particular to a dump semitrailer with an automatic spraying dust reduction device. Background Art
[0002] A semitrailer is a trailer whose axle is placed behind the center of gravity of the vehicle and is equipped with a coupling device that can transmit horizontal and vertical forces to the tractor. Semitrailers are divided into dump semitrailers, low-bed semitrailers, grid semitrailers, container semitrailers, etc.
[0003] Although the existing technology transports goods by semi-trailers, it is easy to cause dust splashing when transporting dusty goods such as slag, thereby causing environmental pollution. Therefore, technical personnel in this field provide a dump semi-trailer with an automatic spray dust reduction device to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a dump semi-trailer with an automatic spray dust reduction device. A dump semi-trailer with an automatic spray dust reduction device is provided, which provides a slide groove at the top of the car body, a movable frame is arranged in the slide groove, and a dust-proof net is arranged on the top of the movable frame to effectively prevent dust from splashing, and at the same time, a spray head is used to spray mist water into the car body, thereby effectively settling the dust.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dump semi-trailer with an automatic spray dust reduction device, comprising a body and a compartment, the compartment is provided with a body top, the front end of the body is provided with a head, the middle part of the body top is fixedly connected with a mounting frame, the top of the mounting frame is rotatably connected with a first rotating frame at the rear side, the top of the mounting frame is rotatably connected with a hydraulic rod at the front side, the other end of the first rotating frame is rotatably connected with a second rotating frame, the inner side wall of the second rotating frame is fixedly connected with a fixing rod, and the other end of the second rotating frame is rotatably connected with the middle part of the bottom end of the compartment;
[0006] Through the above technical solution, a water injection port is set on one side of the mobile frame. By connecting the water injection port to a water pipe, water is sprayed onto the slag and other goods in the carriage through a nozzle. The mist water flow sprayed from the nozzle can effectively settle the floating dust, further protecting the environment.
[0007] Furthermore, a storage rack is fixedly connected to the front side of the top of the carriage, slide grooves are respectively opened on both sides of the top of the carriage, a plurality of movable racks are arranged in a linear array on the inner side walls of the two slide grooves, a plurality of nozzles are arranged in a linear array at the bottom ends of the plurality of movable racks, a water injection port is fixedly connected to one side of the plurality of movable racks, a cover plate is rotatably connected to the upper position of the rear end of the carriage, and buckles are respectively fixedly connected to the lower position of the rear end of the carriage;
[0008] Through the above technical scheme, a slide groove is arranged on the carriage, and a mobile rack is arranged by sliding in the slide groove. At the same time, a dust-proof net is arranged on the mobile rack. The goods in the carriage are shielded by the dust-proof net, which effectively and initially avoids dust splashing during the driving process of the vehicle. At the same time, a buckle is arranged at the rear end of the carriage. The buckle can effectively prevent the debris and other goods in the carriage from falling during the transportation of the vehicle, thereby effectively improving the safety of transportation.
[0009] Furthermore, the plurality of water injection ports are respectively connected to the plurality of nozzles;
[0010] Through the above technical solution, mist water is effectively sprayed into the car through the nozzle.
[0011] Furthermore, the two buckles are respectively adapted to the cover plate;
[0012] Through the above technical solution, the cover plate is effectively fixed.
[0013] Furthermore, the rear end of the bottom end of the carriage is hinged to the rear side of the top end of the vehicle body;
[0014] Through the above technical solution, the overall stability of the carriage is effectively improved.
[0015] Furthermore, the fixed end of the hydraulic rod is rotatably connected to the inner side wall of the mounting frame near the front end, and the movable end of the hydraulic rod is rotatably connected to the side wall of the fixed rod;
[0016] Through the above technical solution, the stability of the carriage when it is lifted as a whole is effectively improved.
[0017] Furthermore, a dustproof net is provided on the top of some of the mobile racks;
[0018] The above technical solution can effectively prevent dust from splashing.
[0019] Furthermore, the two ends of the plurality of movable frames are respectively adapted to the inner side walls of the two slide grooves;
[0020] Through the above technical solution, the mobile frame can effectively cover the entire car insurance.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, a slide groove is arranged on the carriage, and a mobile frame is arranged by sliding in the slide groove. At the same time, a dustproof net is arranged on the mobile frame. The goods in the carriage are shielded by the dustproof net, which effectively and preliminarily avoids dust splashing during the driving process of the vehicle. At the same time, a buckle is arranged at the rear end of the carriage. The buckle can effectively prevent the slag and other goods in the carriage from falling during the transportation of the vehicle, thereby effectively improving the safety of transportation.
[0023] 2. In the utility model, a water injection port is provided on one side of the mobile frame. By connecting the water injection port to a water pipe, water is sprayed onto the slag and other goods in the carriage through a nozzle. The mist water flow sprayed from the nozzle effectively settles the floating dust, further protecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A three-dimensional diagram of a dump trailer with an automatic spray dust reduction device proposed by the utility model;
[0025] Figure 2 This is a three-dimensional diagram of another state of a dump semi-trailer with an automatic spray dust reduction device proposed by the utility model;
[0026] Figure 3 This is a side view of a dump trailer with an automatic spray dust reduction device proposed by the utility model;
[0027] Figure 4 The utility model discloses a rear view of a dump trailer with an automatic spray dust suppression device.
[0028] Legend:
[0029] 1. Vehicle body; 101. Mounting frame; 102. First rotating frame; 103. Fixed rod; 104. Second rotating frame; 105. Hydraulic rod; 2. Carriage; 201. Slide; 202. Nozzle; 203. Storage rack; 204. Water inlet; 205. Cover plate; 206. Moving frame; 207. Buckle; 3. Vehicle front. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0031] Reference Figure 1-4The utility model provides an embodiment: a dump semi-trailer with an automatic spray dust reduction device, including a body 1 and a compartment 2, the compartment 2 is provided with the top of the body 1, the front end of the body 1 is provided with a head 3, the middle of the top of the body 1 is fixedly connected with a mounting frame 101, the top of the mounting frame 101 is rotatably connected with a first rotating frame 102 at the rear side, the top of the mounting frame 101 is rotatably connected with a hydraulic rod 105 at the front side, the other end of the first rotating frame 102 is rotatably connected with a second rotating frame 104, and the inner side wall of the second rotating frame 104 is fixedly connected with a fixing rod 103 The other end of the second rotating frame 104 is rotatably connected to the middle part of the bottom end of the carriage 2. A slide groove 201 is arranged on the carriage 2. A movable frame 206 is slidably arranged in the slide groove 201. At the same time, a dustproof net is arranged on the movable frame 206. The goods in the carriage 2 are shielded by the dustproof net, which effectively and initially avoids dust splashing during the driving process of the vehicle. At the same time, a buckle 207 is arranged at the rear end of the carriage 2. The buckle 207 can effectively ensure that the slag and other goods in the carriage 2 will not fall during the transportation of the vehicle, thereby effectively improving the safety of transportation.
[0032] A storage rack 203 is fixedly connected to the front side of the top of the carriage 2, and slide grooves 201 are respectively provided on both sides of the top of the carriage 2. The inner walls of the two slide grooves 201 are provided with a plurality of movable racks 206 in a linear array, and a plurality of nozzles 202 are respectively provided at the bottom ends of the plurality of movable racks 206 in a linear array. A water injection port 204 is fixedly connected to one side of the plurality of movable racks 206. A cover plate 205 is rotatably connected to the upper position of the rear end of the carriage 2, and buckles 207 are respectively fixedly connected to the lower position of the rear end of the carriage 2. A water injection port 204 is provided on one side of the movable rack 206. By connecting the water injection port 204 to a water pipe, water is sprayed onto the slag and other goods in the carriage 2 through the nozzle 202, and the floating dust is effectively settled by the mist water flow sprayed by the nozzle 202, thereby further protecting the environment.
[0033] A number of water injection ports 204 are connected to a number of nozzles 202 respectively, two buckles 207 are respectively matched with the cover plate 205, the bottom end of the carriage 2 is hinged to the rear end of the top end of the vehicle body 1, the fixed end of the hydraulic rod 105 is rotatably connected to the inner wall of the mounting frame 101 near the front end, the movable end of the hydraulic rod 105 is rotatably connected to the side wall of the fixed rod 103, a dustproof net is arranged on the top of a number of movable frames 206, and the two ends of the number of movable frames 206 are respectively matched with the inner walls of the two slide grooves 201.
[0034] Working principle: a slide 201 is set on the carriage 2, and a mobile frame 206 is set by sliding in the slide 201. At the same time, a dustproof net is set on the mobile frame 206. The dustproof net is used to shield the goods in the carriage 2, and dust splashing during the driving process of the vehicle is effectively and initially avoided. At the same time, a buckle 207 is set at the rear end of the carriage 2. The buckle 207 can effectively prevent the slag and other goods in the carriage 2 from falling during the vehicle transportation, and effectively improve the safety of transportation. A water injection port 204 is set on one side of the mobile frame 206. By connecting the water injection port 204 to a water pipe, water is sprayed to the slag and other goods in the carriage 2 through the nozzle 202, and the floating dust is effectively settled by the mist water flow sprayed by the nozzle 202, further protecting the environment.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A dump trailer with an automatic spray dust suppression device, comprising a vehicle body (1) and a vehicle compartment (2), wherein the vehicle compartment (2) is arranged at the top of the vehicle body (1), and is characterized in that: The front end of the vehicle body (1) is provided with a vehicle head (3); a mounting frame (101) is fixedly connected to the middle of the top end of the vehicle body (1); the top end of the mounting frame (101) is rotatably connected to a first rotating frame (102) at the rear side; the top end of the mounting frame (101) is rotatably connected to a hydraulic rod (105) at the front side; the other end of the first rotating frame (102) is rotatably connected to a second rotating frame (104); the inner side wall of the second rotating frame (104) is fixedly connected to a fixing rod (103); the other end of the second rotating frame (104) is rotatably connected to the middle of the bottom end of the vehicle body (2); A storage rack (203) is fixedly connected to the front side of the top of the carriage (2), and slide grooves (201) are respectively provided on both sides of the top of the carriage (2). The inner walls of the two slide grooves (201) are provided with a plurality of movable racks (206) in a linear array, and the bottom ends of the plurality of movable racks (206) are provided with a plurality of nozzles (202) in a linear array, and one side of the plurality of movable racks (206) is fixedly connected with a water injection port (204). A cover plate (205) is rotatably connected to the upper position of the rear end of the carriage (2), and buckles (207) are respectively fixedly connected to the lower position of the rear end of the carriage (2).
2. The dump trailer with an automatic spray dust suppression device according to claim 1, characterized in that: The plurality of water injection ports (204) are respectively connected to the plurality of spray heads (202).
3. The dump trailer with an automatic spray dust suppression device according to claim 1, characterized in that: The two buckles (207) are respectively adapted to the cover plate (205).
4. The dump trailer with an automatic spray dust suppression device according to claim 1, characterized in that: The rear end of the bottom end of the carriage (2) is hinged to the rear side of the top end of the vehicle body (1).
5. The dump trailer with an automatic spray dust suppression device according to claim 1, characterized in that: The fixed end of the hydraulic rod (105) is rotatably connected to the inner wall of the mounting frame (101) near the front end, and the movable end of the hydraulic rod (105) is rotatably connected to the side wall of the fixed rod (103).
6. The dump trailer with an automatic spray dust suppression device according to claim 1, characterized in that: A dustproof net is arranged on the top of a plurality of the movable racks (206).
7. The dump trailer with an automatic spray dust suppression device according to claim 1, characterized in that: Two ends of the plurality of movable frames (206) are respectively adapted to the inner side walls of the two slide grooves (201).