20 results about "Vacuum truck" patented technology

This application provides a detachable sweeping and suction device and a railway track bed vacuuming vehicle, including at least two sets of sweeping and suction components. Each set of sweeping and suction components includes a sweeping and suction component frame, a cleaning component, and a suction component, which are mounted on the sweeping and suction component frame. A sweeping and suction component separation device is connected to the sweeping and suction components and is used to drive the two sets of sweeping and suction components to move relative to or away from each other to change the cleaning range. A swinging suction pipe is provided, one end of which is connected to the suction component of the sweeping and suction components, and the swinging suction pipe can swing along with the movement of the sweeping and suction components. The two sets of sweeping and suction components are arranged side by side in the longitudinal direction, and can be brought together to clean the middle part of the rail, or can be separated laterally to clean both sides of the rail. The lateral movement distance can be adjusted as needed, making it suitable for various types of rails, with a wide coverage area, improving the applicability of the coal dust cleaning device, and meeting the coal dust cleaning operations of various types of sleepers.

Conventional vacuum trucks collected household waste using a vacuum pump (3a), but at the same time, foul odors (3f) were released into the outside air through the exhaust port of the exhaust pipe (3b). Therefore, the deodorizing device for vacuum trucks of the present invention eliminates odors by burning the foul odors emitted from the exhaust pipe (3a) with the engine. [Solution] The odor removal device for a vacuum truck according to the present invention eliminates odor by burning the malodorous odor (3f) emitted from the exhaust pipe (3a) of the vacuum pump (3a) in the intake pipe (3d) of the engine (3c) using a T-pipe (1) and a hose (2).

To provide a processing device that performs deodorization or the like of odorous gas using flammable gas including LP gas as fuel, which can prevent odorous gas supplied to the processing device from leaking out of the processing device.SOLUTION: A processing device comprises a processing chamber for heating and processing odorous gas discharged from a secondary side of a vacuum pump during pumping-up work by a vacuum vehicle. The processing chamber is provided with: an odorous gas introduction path for introducing the odorous gas into the processing chamber; a fuel gas supply path for supplying fuel gas for forming combustion flame by combustion; an air supply path through which air can be supplied from the atmosphere so that the air can be mixed with the fuel gas and combusted; and an ignition device for igniting mixed gas including the supplied fuel gas. Path blocking means that can block communication between the processing chamber and the atmosphere is provided on the air supply path.SELECTED DRAWING: Figure 3

A vacuum truck including a truck engine, a tank positioned at the rear end of the vacuum truck, a vacuum pump connected to the tank, an inlet port, and an outlet port, a valve connected to the outlet port of the vacuum pump on first port, an engine exhaust line on a second port and an exhaust line on a third port, an auger in the tank connected to a motor on one end and an outlet port on the other end with the outlet port being connected to the exhaust line.

A method of capturing and disposing of fats, oil and / or grease (“FOG”) is disclosed. The method includes providing a vacuum truck to a user, wherein the vacuum truck has a tank with (1) a vacuum hose; (2) an inlet to the tank connected directly to the hose; (3) an outlet from the tank; (4) and one or more mixing components. The method also calls for positioning an absorbent material within the tank that is capable of absorbing a quantity of FOG. Next, FOG is vacuumed from a grease trap via the hose and mixed with the absorbent material to create a biofuel. Finally, the biofuel is discharged from the outlet of the tank into a containment device at a burn facility and subsequently burned. Alternatively, the absorbent material may be contained within a containment device at the burn facility and mixed with the FOG at the facility before being burned.

This application relates to a vacuum truck, belonging to the technical field of cleaning vehicles. It includes a vehicle body with a placement slot; a sludge collection tank, one end of which is hinged to the vehicle body, and a first end cap hinged to the tank. A suction pipe is connected to the tank, and a vacuum pump is installed on the suction pipe; a running component is disposed inside the tank; a detection component is mounted on the running component, and the running component can drive the detection component to operate inside the tank; and a spraying component is used to clean the inner wall of the tank. This application has the effect of cleaning the inner wall of the tank, reducing the workload of cleaning the tank.

1. Name of the design product: Vacuum cleaner truck. 2. Use of the design product: Vacuum cleaner truck for cleaning dust on the ground. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view.

This invention provides a pure suction vacuum truck and its control method, device, and storage medium, relating to the technical field of pure suction vacuum trucks. The control method includes steps S1 to S4. S1: Determine the location of trash in front of the vacuum truck based on images captured by a camera and detection signals from radar. S2: Determine whether the trash location is within the suction area. S3: When the trash location is determined to be within the suction area, obtain the trash distribution in four zones (A, B, C, D) based on the trash location. S4: Based on the trash distribution, move the suction nozzle to one of the five suction stations (A, B, C, D, E) to position the nozzle symmetrically according to the trash distribution. The vacuum truck using this control method can adaptively adjust the position of the suction nozzle in the width direction of the vehicle body according to the distribution of trash on the road, ensuring that trash is sucked up without needing to drastically increase the suction volume, effectively improving the overall energy efficiency of the vehicle.

A method of capturing and disposing of fats, oil and / or grease (“FOG”) is disclosed. The method includes: providing a porous container formed of a porous fabric, wherein the porous container is filled with an absorbent material capable of absorbing a quantity of the fats, oil, and / or grease through the porous fabric of the porous container; placing the porous container and the absorbent material contained therein in a grease trap; allowing the grease trap to fill up with water and a mixture of fats, oil, and / or grease; removing the fats, oil, and / or grease from the grease trap after a pre-determined period of time, while the water remains in the grease trap; and transporting the fats, oil, and / or grease. The fats, oil, and / or grease may be removed from the grease trap and transported with a vacuum truck.

This invention relates to the field of sludge conveying technology, and particularly to an automated sludge conveying device for municipal sewers. The device includes a drive unit for moving within the sewer pipe, a collection device mounted on the right end of the drive unit, and a scraping device connected to the collection device. For large-diameter sewer pipes that allow passage of people, existing methods typically use a vacuum truck to suck up and transport sludge from the pipe via a suction pipe. While this method is efficient, existing vacuum trucks are limited by the length of the suction pipe, which restricts the distance the pipe travels within the pipe, preventing complete sludge removal. Furthermore, the suction pipe can only remove sludge containing wastewater. The drive unit of this invention moves the collection device and scraping device along the inner wall of the pipe. The scraping device can clean sludge containing wastewater as well as sludge without wastewater, increasing the equipment's versatility.

A slope management system and associated method for equipment may control the equipment by preventing operation of the equipment if an actual angle of the equipment relative to level is outside of a slope limit for the equipment. Such equipment includes at least one of an aerial device, a dump truck, a crane, a personnel lift, a digger derrick, a tele-handler, a scissor lift, a forklift, a bucket truck, a wood chipper, a brush chipper, a vacuum truck, a directional drill, a bull dozer, a backhoe, a wheeled loader, a tracked loader, a skid steer, a compact track loader, an excavator, a compactor, a steam roller, a motor grader, a chip truck, a tractor, combinations thereof, and / or as otherwise desired.

This invention discloses a pollution control structure and method for belt conveyors. The control structure includes an outer cover for enclosing the belt conveyor, a mobile vacuum truck, and a pipe for dust collection and conveying. The outer cover includes an upper cover above the belt conveyor and a lower cover below it. The bottom of the lower cover is inclined and forms a trough on one side. A track is provided on the trough, and the mobile vacuum truck is movably mounted on the track. The pipe is mounted on the mobile vacuum truck, with its lower end located within the trough. This solution completely encloses the belt conveyor, preventing pollution from affecting the hygiene outside the conveyor and thus protecting the environment. The pollution is thoroughly controlled. Dust is sucked away by the vacuum pipe, ensuring effective dust collection while preventing dust accumulation below the belt conveyor, thus avoiding interference with the original normal operation of the conveyor. The program-controlled mobile truck operation ensures that the dust removal system automatically completes the cleaning work without human intervention, resulting in efficient and thorough pollution control.

A method of capturing and disposing of fats, oil and / or grease (“FOG”) is disclosed. The method includes: providing a porous container formed of a porous fabric, wherein the porous container is filled with an absorbent material capable of absorbing a quantity of the fats, oil, and / or grease through the porous fabric of the porous container; placing the porous container and the absorbent material contained therein in a grease trap; allowing the grease trap to fill up with water and a mixture of fats, oil, and / or grease; removing the fats, oil, and / or grease from the grease trap after a pre-determined period of time, while the water remains in the grease trap; and transporting the fats, oil, and / or grease. The fats, oil, and / or grease may be removed from the grease trap and transported with a vacuum truck.

This invention relates to the field of anti-overflow valve technology, specifically a quick-opening anti-overflow valve with a filter screen; it includes an outer shell and a first spacer ring on the inner side of the outer shell; an air intake connector is laterally connected to the outer shell space above the first spacer ring; a flow pipe is fixedly connected downwards to the inner edge of the first spacer ring; four limiting rods surrounding the flow pipe are fixedly connected downwards to the first spacer ring; an anti-detachment ring is fixedly connected to the lower end of the four limiting rods; floats are provided on the inner sides of the four limiting rods; a filter screen cylinder is inverted on the upper surface of the first spacer ring; a second sealing ring is fixedly connected to the outer surface of the upper end of the outer shell. This invention achieves quick assembly and disassembly of the filter screen cylinder through the cooperation of the top cover, L-shaped lock, and first spring, while avoiding the problem of inconvenient disassembly caused by easy corrosion of bolt connections, saving maintenance time and improving the operating efficiency of the vacuum truck; the setting of the limiting sleeve and limiting ring ensures the stability of component operation and ensures smooth filtration and gas flow.

The utility model relates to the technical field of suction pressure conveying vehicles, in particular to a suction pressure conveying vehicle with a pressure relief protection function, when the suction pressure conveying vehicle is used, dust materials are loaded and unloaded through a material guide component, when pressure relief is needed, an air guide component is opened, a driving motor is started, air enters the air guide component through a fixed box, the air guide component exhausts the air, and the pressure relief protection function is achieved. Gas entering the fixing box is filtered through the dust filtering net, dust materials are prevented from entering the fixing box, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the fan blades, the cleaning scraping plate and the cleaning brush to rotate, the cleaning scraping plate hangs down the dust materials below the dust filtering net, and the dust materials are prevented from entering the fixing box. And the cleaning brush ejects dust materials blocked in the dust filter screen out to prevent the dust filter screen from being blocked, so that the problem that the dust materials easily cause blockage of the filter screen is solved.

This utility model discloses a hose retraction device for a vacuum cleaning truck, including a base mounted on the vacuum truck. The base houses a drive mechanism, a hose retraction mechanism, and a lifting mechanism. The hose retraction mechanism includes a winding drum. The drive mechanism retracts the hose by driving the drum to rotate. The lifting mechanism includes several connecting rods for lifting the hose. The drive mechanism drives the connecting rods to rotate, causing them to impact the hose and induce vibration. This utility model achieves hose retraction by driving the drum to rotate. During this process, the continuously rotating connecting rods also continuously strike the hose, causing it to vibrate and expel surface dirt, residual water, and impurities, thus thoroughly and effectively cleaning the hose.

The present disclosure relates to a versatile vacuum truck system designed for efficient collection, transport, and unloading of organic matter. Different embodiments can support side, bottom, and front unloading or different combinations thereof, facilitated by a controllable auger. The truck can feature a side spreading system with a guillotine door and brass knife valve, allowing for precise material distribution. The system can be configured for bulk dumping or controlled spreading, making it adaptable to various agricultural tasks. The flexible design optimizes performance in diverse environments, from large-scale field applications to confined spaces, enhancing efficiency and operational control.

1. Name of the product in this design: Overflow valve. 2. Purpose of this design: Used in components of a vacuum truck to prevent sewage from overflowing from the tank. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The right view and the left view are mirror images of each other; the right view is omitted.

The invention relates to the technical field of drainage pipe treatment, in particular to a sewage suction truck for drainage pipe treatment, which comprises a truck body, a sewage tank is fixed on the surface of the truck body, a drainage control key is mounted in a cab of the truck body, a filter screen is fixed in the sewage tank, and a sewage suction mechanism is arranged at one end of the sewage tank. The sewage suction mechanism is composed of a water pump, a valve body, a connecting pipe, a suction pipe, a blocking door and a water outlet pipe, a suction mechanism is arranged on one side of the sewage tank and composed of a liquid guide pipe and a suction part, and a watering mechanism is arranged at one end of the vehicle body and composed of a water guide assembly and a spray head. And a material guide mechanism is arranged in the sewage tank, and the material guide mechanism is composed of a fixing frame and a material guide assembly. The phenomenon that the filter screen is blocked when the suction-type sewer scavenger is used is avoided, the functionality of the suction-type sewer scavenger is higher when the suction-type sewer scavenger is used, and the phenomenon that the suction pipe sucks flat when the suction-type sewer scavenger is used is avoided.

Conventional vacuum trucks collect household waste using a vacuum pump (3a), but at the same time release bad odors (3f) into the outside air through the exhaust port of the exhaust pipe (3b).The deodorizing device for vacuum trucks of the present invention eliminates the bad odors emitted from the exhaust pipe (3a) by burning them with the engine. SOLUTION: The deodorizing device for a vacuum truck of the present invention uses a T-pipe (1) and a hose (2) to incinerate the bad odor (3f) coming out of the exhaust pipe (3a) of a vacuum pump (3a) in the intake pipe (3d) of an engine (3c), making it odorless.