70results about How to "Effective dredging" patented technology

The invention relates to the technical field of chlorinated paraffin production, in particular to a tail gas detection device used in the chlorinated paraffin production process. The device comprises a non-dispersive infrared analyzer, pipelines are fixedly connected to the ends of the non-dispersive infrared analyzer and the chlorinated paraffin tail gas emission device, each pipeline is of a soft structure, a cooling assembly is fixedly connected between the two pipelines, and a filtering assembly is fixedly connected into the cooling assembly. And a water guide pipe and a water pumping pipe are respectively arranged between the end part of the cooling assembly and the non-dispersive infrared analyzer. Impurities remaining in the tail gas passing through the filtering assembly are cooled through the cooling assembly; impurities in the tail gas are intercepted through the filtering assembly, and meanwhile, the flowing speed of the tail gas is subjected to flow guide adjustment; the cooling assembly is driven to rotate through the liquidity of the cooling liquid of the cooling assembly, and the filtering assembly is driven to rotate together in the rotating process, so that impurities blocked in the filtering assembly are scratched.

The invention provides an intelligent two-way single-lane reconstruction and extension signal management and control method and system, and belongs to the technical field of road traffic planning. Comprising the following contents; establishing a two-way single-lane simulation road network, and arranging a signal lamp and a visual identification unit at an entrance lane of a reconstruction and extension construction area of the simulation road network; an intelligent agent based on a deep reinforcement learning algorithm D3QN-PER is constructed; in the environment of the simulation road network, the intelligent agent is trained based on a reward function, and the reward function is based on the number of vehicles running at the speed lower than the set running speed in the last time step in the reconstruction and extension construction area; and regulating and controlling traffic control signal lamps of the reconstruction and extension construction area through the trained intelligent agent, and selecting an optimal signal lamp state for output. According to the method, after the simulation environment is established, the positions and the motion states of the vehicles are considered, the intelligent agent is trained by reducing the number of the vehicles running at a low speed in the reconstruction and extension construction area, and the vehicles in the two-way single lane are guided to pass.

The utility model discloses a pipeline dredging device for water conservancy project relates to pipeline dredging device technical field, including bearing frame, propulsion plate, water inlet pipe, bolt and camera, bearing frame side is provided with propulsion mechanism, the propulsion mechanism includes propulsion plate, drive wheel, first connecting rod, second connecting rod, guide rod and spring, the spring is the propulsion plate and provides power, pushes first connecting rod, and turns over and develops under the restriction of second connecting rod, and the wheel hub motor of drive wheel drive provides the advancing power, and the unique structure design, such as hexagon bearing frame, connecting rod drive wheel structure, the tooth of milling cutter disc and the thread structure etc.

This application relates to a flood control emergency response method, device, and electronic equipment for a valley-type dry ash storage yard. The method includes: responding to a preset emergency condition where the water level of the downstream drainage well's tail-end dammed lake meets the required emergency conditions, initiating emergency drainage measures to excavate a flood discharge channel and construct a flood control work surface; using a combination of hydraulic flushing and slurry pumping to clean the surrounding sediment deposits of the upstream drainage well; and after the drainage functions of both the downstream and upstream drainage wells are restored, reshaping the ash surface morphology of the entire valley-type dry ash storage yard based on the flood control work surface to construct a flood discharge system with the drainage wells as the lowest control points within the yard. This solves the problems in related technologies where heavy rain causes drainage wells to be buried by sediment, leading to drainage system failure, rapid rise in water level within the storage yard, and a lack of systematic emergency response measures, resulting in a sharp shortening or even disappearance of the dry beach in front of the dam, posing a risk of ash water overflow and dam collapse.

The utility model discloses a dustproof air conditioner condenser, which relates to the technical field of air conditioner condensers and comprises a condenser body, a rectangular groove is arranged at the front end of the condenser body, a frame is movably arranged on the inner side of the rectangular groove, a filter screen is fixedly arranged on the inner side of the frame, inserting plates are symmetrically arranged in the side walls of two ends of the rectangular groove, and a spring is arranged on one side of each inserting plate. A rotatable lead screw and a rotatable guide rod are arranged on the upper side and the lower side of the front end of the frame respectively, L-shaped plates are arranged at the two ends of the lead screw and the two ends of the guide rod and detachably installed on the front end face of the frame, a brush plate is arranged between the lead screw and the guide rod, and bristles are fixedly arranged on the inner side of the brush plate; the filter screen can effectively prevent dust, the bristles move in a reciprocating mode for dredging, it is guaranteed that the filter screen can dissipate heat in time, the filter screen is detachable and convenient to clean or replace in time, and in addition, the dust removal structure can be repeatedly used.

The utility model discloses an anaerobic tower for sewage treatment. The anaerobic tower comprises an anaerobic tower body, the water inlet main pipe is arranged at the bottom of the anaerobic tower body; the water inlet branch pipe is arranged on one side of the water inlet main pipe and communicated with the water inlet main pipe; the piston rod penetrates through one end, far away from the anaerobic tower body, of the water inlet main pipe, and one end, extending into the water inlet main pipe, of the piston rod is connected with a piston head which is matched with a piston of the water inlet main pipe; the dredging rod is arranged in the water inlet main pipe in a penetrating mode, a dredging piece is arranged on the dredging rod, and the dredging rod is connected with the piston head; the reciprocating drawing mechanism is arranged at one end, far away from the anaerobic tower body, of the water inlet main pipe and is used for drawing a piston rod in a reciprocating manner; the reset piece is arranged at one end, far away from the anaerobic tower body, of the water inlet main pipe and used for pushing the piston rod to reset. The anaerobic tower for sewage treatment provided by the utility model simultaneously has the performance of efficient dredging and impurity winding prevention, can prevent sewage leakage, and has higher use performance.

The invention provides vertical stirring equipment for production of a new composite material, the vertical stirring equipment comprises a kettle body, a stirring shaft rod, stirring blades, a driving assembly, a lifting assembly and a first grinding mechanism, the stirring shaft rod is rotatably arranged in the kettle body, and the stirring blades are connected with the stirring shaft rod; the driving assembly drives the stirring shaft rod to rotate, and the lifting assembly drives the stirring shaft rod to lift; the first grinding mechanism comprises a containing cylinder, a grinding plate, a first grinding blade, a lifting disc and a supporting connecting rod; the support connecting rod is respectively connected with the kettle body and the accommodating cylinder, the stirring shaft rod is connected with the lifting disc, and the lifting disc is positioned at the inner bottom of the kettle body; the grinding plate is connected into the containing cylinder, and filtering holes are formed in the grinding plate; the containing cylinder, the grinding plate and the lifting disc form a first grinding cavity, the first grinding blade is connected with the stirring shaft rod, and the first grinding blade is located in the first grinding cavity. According to the invention, the phenomena that materials are easy to accumulate at the inner bottom of the kettle body and agglomerate can be improved, and the mixing and dissolving efficiency is improved.

The utility model discloses a chemical filtering device which comprises a cylinder body with two open ends, a water inlet pipe and a blow-off pipe are arranged on the outer wall of the cylinder body, a first end cover and a second end cover are respectively connected to the two ends of the cylinder body through flanges, a water outlet pipe is arranged on the first end cover, and a stainless steel filtering cylinder with two open ends is arranged in the cylinder body. When the stainless steel filter cartridge is cleaned, the water pump is started to supply water to the flushing pipe so as to spray flushing water to the inner wall of the stainless steel filter cartridge through the spray head, then the linear driving mechanism and the gear motor are started, the linear driving mechanism can drive the spray head to move in the length direction of the stainless steel filter cartridge, and the gear motor drives the flushing pipe to rotate; according to the filter device, all the nozzles rotate in the stainless steel filter cylinder, all the filter holes in the stainless steel filter cylinder are flushed, the blocked filter holes are effectively dredged, the cleaning effect is good, no flushing dead angle exists, and the maintenance period of the filter device can be effectively prolonged.

The utility model discloses a dredging mechanism for blockage of a feed port of a bin pump. The dredging mechanism comprises a feed bin, the feeding port is formed in the top of the feeding bin, two symmetrically-arranged first dredging mechanisms are arranged in the feeding port, a second dredging mechanism is further arranged at the bottom of the side face of the feeding port, and each first dredging mechanism comprises a driving assembly and a driven assembly matched with the driving assembly; the driving assembly and the driven assembly are in transmission connection through a dredging conveying belt. Firstly, the first motor is started, the first motor drives the driving roller to rotate through the driving shaft, so that the dredging conveying belt can be driven to continuously turn over, materials can be dredged in the vertical direction through the first dredging teeth, meanwhile, the second motor is started, the second motor drives the second dredging teeth to rotate through the dredging shaft, and the materials can be dredged in the vertical direction. Therefore, the materials can be dredged again, the materials can be effectively dredged, and the practicability of the material dredging device is improved.

This invention relates to the field of sterilization treatment device technology, and discloses a sterilization treatment device for dishwasher water, including a dishwasher and a sterilization lamp installed inside the dishwasher, and further including: a filter section installed on the dishwasher; a backflushing section installed on the filter section; a sterilization section installed on the dishwasher; the filter section includes an installation assembly installed on the dishwasher; a limiting assembly installed on the installation assembly; the installation assembly includes a conveying pipe connected to the dishwasher, and a support ring is provided on the inner wall of the conveying pipe. This invention, by setting up a filter section, solves the problems of existing sterilization treatment devices where the filter screen uses a fixed or entirely enclosed installation structure, mostly requiring auxiliary tools, making operation difficult, and making timely and convenient maintenance difficult after the filter screen becomes clogged. Long-term accumulation of debris can easily cause water circuit blockage, slow water flow, and easily lead to water backflow.

This invention discloses a track-based drainage and sludge removal device for tunnels and karst caves. Tracks can be selectively laid within the target karst cave or tunnel. The device includes an adjustment mechanism and transport units arranged in a ring array outside the adjustment mechanism. The adjustment mechanism includes linear degrees of freedom for synchronously adjusting the spacing between each adjustment mechanism. I. Adaptability: This invention utilizes a combination of adjustment mechanism and transport units, enabling it to adapt to karst caves and tunnels of different sizes. The linear degrees of freedom of the adjustment mechanism and the mobility of the transport units allow the device to flexibly adjust the spacing and position to adapt to different working environments and requirements. II. Automated Operation: This invention has the ability to automatically detect the location of crusted sludge, achieving automatic sensing of the sludge location in the karst cave through a detection mechanism. Simultaneously, the device can automatically perform point-to-point sludge destruction, improving the automation level of the operation and reducing the need for manual operation.

The utility model discloses an automatic air hole pricking device for a core setting mould of an engine cylinder block sand core, which relates to the technical field of casting and comprises a bottom plate, an automatic shuttling mechanism and a molding line, an air cylinder component is mounted above the bottom plate, a pricking plate is mounted at the output end of the air cylinder component, a pricking needle is mounted on the pricking plate, and the automatic shuttling mechanism is mounted on the molding line. The automatic air hole pricking device comprises a bottom plate, an automatic shuttling mechanism is arranged below the bottom plate, a part taking robot is arranged above the automatic shuttling mechanism, a molding line is arranged below the automatic air hole pricking device, and an automatic core hanging mechanism is arranged between the automatic shuttling mechanism and the molding line. The sand core air hole pricking and core setting actions are synchronously completed through signal induction, so that the air hole pricking efficiency is improved, the quality defect caused by missing pricking of an exhaust hole to a product is avoided, and meanwhile, the number of personnel required by air pricking work is reduced.

The pipeline dredger is pre-buried in a pipeline and comprises a dredging piece and a connecting line, the dredging piece is of a sheet-shaped structure, a gap is formed in the dredging piece, and the gap extends from inside to outside along a preset path and penetrates through the peripheral face of the dredging piece so that the dredging piece can be divided into at least two structural units which are connected with each other; one end of the connecting line is fixedly connected with the free end of one of the structural units; when pulling force is applied to the connecting line, and the blocking force of the dredging piece by blockages in the pipeline reaches a set value, the structural units relatively displace under the combined action of the pulling force and the blocking force, so that the dredging piece is converted into a three-dimensional unfolding state from a flat folding state. When the connecting line is pulled, an effective contact area can be formed between the connecting line and a blockage object, extrusion and pushing effects are generated, a flat folded state can be converted into a three-dimensional unfolded state, and the problem that a traditional dredging tool is more and more tightly pushed and gets stuck is solved.

The utility model discloses a garden landscape rain sewage well multi-pipeline access dredging device, and relates to the technical field of pipeline dredging, the garden landscape rain sewage well multi-pipeline access dredging device comprises a moving box, the upper end and the lower end of the moving box are respectively provided with a fixing rod, the inner surface of the lower end of each fixing rod is provided with a micro motor, and the output end of each micro motor is provided with a first lead screw; a moving rod is arranged on the outer surface of the first lead screw, a driving box is arranged at the upper end of the moving rod, moving crawler belts are arranged at the front end and the rear end of the driving box, a motor is arranged on the inner surface of the left end of the moving box, a rotating rod is arranged at the output end of the motor, and a rotating box is arranged at the other end of the rotating rod; a connecting plate is arranged on the right side of the rotating box, and a bolt used for fixing the connecting plate is arranged on the right side of the connecting plate. The multi-pipeline access dredging device for the garden landscape rain and sewage well has the advantage of being convenient to efficiently dredge blocked parts in drainage pipelines of rain and sewage wells with different sizes.

The present invention relates to a centrifugal fan, a fan system and a range hood using the fan system. The centrifugal fan comprises: a volute and an impeller arranged in the volute, wherein the air outlet of the volute is provided with a guide surface for guiding the airflow inside the volute to the air outlet; a rectifier plate arranged in the volute and adjacent to the air outlet, and located on the side of the guide surface facing the impeller, wherein the rectifier plate separates the flow channel of the volute at the air outlet into a first flow channel close to the impeller and a second flow channel away from the impeller. The low-energy fluid area and the recirculation area at the air outlet are reduced, the high-pressure area at the outlet turn of the centrifugal fan is dispersed, and a passive "pressure relief" treatment is performed on it, the pressure gradient and velocity gradient at the turn are reduced, and the high-pressure airflow is prevented from diffusing from the outlet turn to the impeller area due to the increase of the flue resistance, so that the impeller cuts the high-pressure airflow and generates the possibility of noise, thereby eliminating the "puff" return air abnormal sound under the condition of large resistance.

The application discloses a generator stator bar dredging system and a control method, and the system comprises a water inlet pressure switch, an air inlet pressure switch, a water inlet electromagnetic valve, an air inlet electromagnetic valve, a first pressure relief electromagnetic valve, a second pressure relief electromagnetic valve, a high-pressure water pump, an internal cooling water tank and an air storage device. When the water pressure at the first end of the hollow conduit to be dredged reaches a preset maximum pressure, the water inlet pressure switch is disconnected and triggers the closing of the water inlet electromagnetic valve and the second pressure relief electromagnetic valve. When the water pressure is not higher than a preset minimum pressure, the water inlet pressure switch is closed and triggers the opening of the water inlet electromagnetic valve and the second pressure relief electromagnetic valve. When the air pressure at the second end of the hollow conduit to be dredged reaches a preset maximum pressure, the air inlet pressure switch is disconnected and triggers the closing of the air inlet electromagnetic valve and the first pressure relief electromagnetic valve. When the air pressure is not higher than a preset minimum pressure, the air inlet pressure switch is closed and triggers the opening of the air inlet electromagnetic valve and the first pressure relief electromagnetic valve. The blocked stator bar can be dredged more efficiently without damaging the pipe wall of the stator bar.

The utility model relates to related technical field of coal bunker, and disclose coal bunker automatic cleaning of coal bunker anti -blocking device, including warehouse body, discharge pipe and transmission assembly, the inside of warehouse body is equipped with scraping assembly, the inside of discharge pipe is equipped with anti -blocking subassembly, and scraping assembly and anti -blocking subassembly are connected through transmission assembly, the utility model discloses scraping assembly and anti -blocking subassembly through linkage design, effectively solved the security risk and technical defects of traditional unblocking mode: adopt motor synchronous drive ring -shaped scraper and vibration drill bit, realized the cooperative operation of the automatic scraping of coal sticking to the bunker wall and the broken of discharge port blockage, avoid manual high -risk operation, eccentric wheel drive's anti -blocking subassembly makes the drill bit produce shearing broken effect through high -frequency vibration, and cooperation spring reset mechanism of bellows protection, ensure the efficient dredging of wet coal blockage, and ring -shaped rack transmission structure makes the scraper run smoothly, and the linkage design of anti -blocking subassembly significantly improves the cleaning efficiency, and reduces equipment energy consumption simultaneously.

The invention discloses a reinforcing material preparation device for improving tire airtightness and a use method thereof, and belongs to the technical field of tire lining layer production, and the technical key point is that the reinforcing material preparation device comprises a pickling assembly, a driving assembly, a vibrating assembly and a dredging assembly. According to the pickling device, during pickling, the vibrating assembly is driven by the driving assembly to vibrate the liquid leakage plate, so that coarse particles can be uniformly distributed above the liquid leakage plate, then efficient pickling is conducted on the uniformly-laid coarse particles through a pickling solution, and in the vibrating period, in order to avoid blockage of a guide-in groove, the pickling device is convenient to operate. Therefore, the dredging assembly is arranged in the pickling box, synchronous dredging of the interior of the leading-in groove can be achieved through the dredging assembly during the period that the liquid leakage plate is vibrated through the vibrating assembly, and after pickling is completed, products can be lifted and subsequently gathered and collected through the lifting and collecting assembly.

The utility model discloses a garden engineering slope greening structure, which comprises a plurality of fixed bricks, a plurality of concentric-square-shaped bricks and a plurality of folding bricks which are respectively laid on a slope top, a slope surface and a slope bottom, and a plurality of drainage channels arranged on the slope surface, and the fixed bricks, the concentric-square-shaped bricks and the folding bricks have the same width. According to the utility model, under the interaction of the fixed brick, the hollow-square-shaped brick, the folding brick, the drainage channel, the convex clamping groove, the I-shaped connecting piece, the fixed nail and the drainage hole, the fixed brick, the hollow-square-shaped brick and the folding brick are respectively laid on the slope top, the slope surface and the slope bottom, and the fixed brick, the hollow-square-shaped brick and the folding brick which are arranged side by side are connected by using the I-shaped connecting piece; the fixing bricks and the folding bricks are fixed through the fixing nails, so that the hollow-square-shaped bricks located on the slope surface and the green plants in the hollow-square-shaped bricks are more stable under the impact of rainwater, the rainwater can be effectively dredged through the drainage channels and the drainage holes, the service life of the device is effectively prolonged, more time and labor are saved in the construction finishing work, and the construction finishing efficiency is improved. And the greening expenditure is saved.

The utility model discloses a river regulation desilting device which comprises a floating body structure, a power source, a power structure and a cockpit, the power source, the power structure and the cockpit are located on the floating body structure, a vertical frame is arranged on the floating body structure, a lifting structure is arranged on the vertical frame, a pump body is hung on the lifting structure, a mud conveying mechanism is arranged at the input end of the pump body, and a mud discharging pipe is arranged at the output end of the pump body. The pump body and the mud conveying mechanism are connected with a power source through a waterproof cable. The winch controls the depth of the pump body and the mud conveying mechanism, after the pump body and the mud conveying mechanism reach a mud layer, the driving unit drives the stirring blades and the tooth claws to scrape mud to the center, the pump body pumps away the gathered mud and discharges the mud to a designated place through the mud discharging pipe, and the floating body structure is driven by the power structure to move on the water surface. Dredging of different positions of a river channel is achieved, and efficient dredging is guaranteed.

The utility model relates to a filter device for acorn starch. The filter device comprises a shell, a filter screen, a dredging assembly and a driving part, a cavity with an upward opening is formed in the top of the shell, and a discharging opening is formed in the bottom end of the cavity. The filter screen is embedded in the upper part in the cavity; the dredging assembly is arranged under the filter screen; the driving part is arranged on one side of the dredging assembly and used for driving one end of the dredging assembly to stretch into the filter screen. According to the utility model, the dredging assembly is arranged below the filter screen, and the driving piece is used for driving the dredging assembly to extend into the filter screen, so that the filter screen does not need to shake, and the anti-blocking effect can be effectively realized.

The invention relates to underwater desilting equipment which comprises an underwater desilting robot and a remote control system, and the underwater desilting robot comprises a supporting base, a walking device, a desilting device, an output pipeline device, a power device and a robot control system. The desilting device, the output pipeline device, the power device and the robot control system are all installed on the supporting base, the walking device is installed on the supporting base, the desilting device comprises a desilting head, a suction pipeline and a desilting pump set, and the desilting head comprises a crushing cutter and a desilting suction head. The suction pipeline is connected with the desilting suction head and a pump inlet of the desilting pump set; the output pipeline device comprises a desilting conveying pipeline, the inlet end of the desilting conveying pipeline is connected with a pump outlet of the desilting pump set, and the power device is connected with the walking device, the crushing cutter and the desilting pump set. The robot control system is in control connection with the power device; and the remote control system is in communication connection with the robot control system.

The utility model provides an air inflation grate plate of a grate cooler, and relates to the technical field of grate plates for cement production, the air inflation grate plate comprises a grate plate body, an air inflation assembly is arranged on the grate plate body, air outlet holes are formed in the grate plate body, a cavity is formed in the middle of the grate plate body, an air inlet is formed in the bottom of the grate plate body, and an anti-blocking assembly is further arranged in the cavity; the anti-blocking assembly is arranged in the grate plate body in a sliding mode, the air outlet holes in the inflatable grate plate can be effectively dredged through the anti-blocking assembly, material blocking at the air outlet holes is avoided, and the cooling efficiency of clinker is guaranteed.

Environment-friendly water treatment equipment comprises a treatment box, a filter plate is arranged in the treatment box, filter holes are formed in the filter plate, the environment-friendly water treatment equipment further comprises a cleaning assembly, the cleaning assembly comprises a rotating rod rotationally connected with the filter plate, a first collecting box is installed on the filter plate in an embedded mode, and a sweeping plate is connected to the side face of the rotating rod; compared with the prior art, the waste water filtering device has the following benefits: 1) in the process of filtering waste water, sundries on the surface of the filtering plate can be swept into the first collecting box to be collected through the rotation of the sweeping plate, so that the sundries are prevented from being accumulated on the surface of the filtering plate; in addition, under the action of the rotating rod and the power assembly, the dredging rod can rotate around the axis of the rotating rod, can move downwards and be inserted into the filter holes, and impurities clamped in the filter holes can be effectively dredged.

The utility model relates to the technical field of preparation of organic fertilizers, in particular to a preparation device of a bio-organic fertilizer from a cake raw material. Comprising a box body, the top and the bottom of the box body are fixedly communicated with a feeding hopper and a discharging hopper respectively, a mounting frame communicated with the feeding hopper is fixedly mounted on the inner wall of the top of the box body, a crushing roller is rotatably mounted in the mounting frame, and a first motor is fixedly mounted on one side of the mounting frame; a first motor is fixedly installed on one side of the box body, an output shaft of the first motor is fixed to one end of the smashing roller, a material mixing roller located below the installation frame is rotatably installed in the box body, a second motor is fixedly installed on one side of the box body, an output shaft of the second motor is fixed to one end of the material mixing roller, and access doors are arranged on the two sides of the box body. Through a simple screening and locking structure, crushed particles of raw materials can be conveniently screened, the sizes of the crushed particles of the raw materials can be conveniently adjusted, different preparation requirements of bio-organic fertilizers can be met, and the application range is effectively expanded.

This utility model relates to a conveying mechanism for an engine valve spring production line, including a platform with a first conveying device and a pushing mechanism on the right side of the platform. This conveying mechanism, through the pushing mechanism, ensures that when engine valve springs are conveyed by the first conveying device and fall onto the drive box, they scatter horizontally. Then, a first hydraulic pushing device pushes these horizontally scattered engine valve springs onto a material conveying box. A material conveying trough then allows the valve springs pushed onto the material conveying box to fall one by one into a storage box on a second conveying device. Finally, a second hydraulic push-pull device effectively unclogs the material conveying trough and, by controlling its extension and retraction, slows down the discharge speed of the valve springs. Therefore, this mechanism is highly practical.

The invention belongs to the technical field of engineering construction and environmental governance, and particularly relates to a construction method for improving a water conservancy river regulation system. Effective dredging treatment is carried out on the river channel in a cofferdam mode, and pollution of river bottom sludge to the river channel is avoided; meanwhile, the sludge treatment agent is added into the sludge for treatment, so that the sludge can be harmlessly treated, the treated sludge can be used as slope protection soil and nutrient compost, and the purposes of environmental protection and resource utilization are achieved. After the sludge is treated, the water quality is further purified; heavy metals, microorganisms and organic pollutants in the river sludge are degraded by using the water purifying agent, so that the treatment of water pollution is realized, and a benign micro-ecological cycle is formed. Finally, a vegetation slope protection area is built on the bank side of the river channel, and environment greening is achieved; and meanwhile, an ecological concrete area is built and protected to the slope surface, and integration of safety protection and ecological greening can be achieved.

The utility model relates to the technical field of cooling crystallizers, in particular to a cooling crystallizer which comprises a cooling crystallizing tank and a conducting mechanism, a control panel is arranged on one side of the cooling crystallizing tank, the conducting mechanism is arranged on one side of the cooling crystallizing tank and comprises a box, and the box is fixedly connected with the cooling crystallizing tank. A guide pipe is fixedly connected to one side of the box, an air suction head is fixedly connected to one side of the guide pipe, a first groove is formed in the surface of the air suction head, a hook is slidably connected to the inner wall of the first groove in the surface of the air suction head, a first spring is fixedly connected to one side of the hook, and the side, away from the hook, of the first spring is fixedly connected with the air suction head. And by arranging the conduction mechanism, the feeding port is effectively dredged, the stability of the equipment is improved, the operation difficulty of the equipment is reduced, and the equipment is convenient to use.

The utility model discloses a hopper structure of a horizontal injection molding machine, which is applied to the field of horizontal injection molding machines and comprises a hopper body, a rotating motor is arranged on one side of the hopper body, a fixing plate fixedly connected with the hopper body is arranged at the bottom of the rotating motor, and the output end of the rotating motor is fixedly sleeved with a connecting rod through a coupler. When feeding is carried out on the horizontal injection molding machine, materials are fed into the hopper body, then the rotating motor is operated, so that the rotating motor operates to drive the connecting rod and the stirring rod to rotate, the stirring rod axially rotates around the circle center of the connecting rod, and during rotation of the stirring rod, the materials are effectively dredged conveniently; and smooth discharging of the materials is further guaranteed, after the materials enter the hopper body, the materials blocked due to irregular stacking can be effectively dredged, smooth discharging of the materials is guaranteed, and therefore feeding use of the horizontal injection molding machine is more practical.