19results about How to "Avoid frequent cleaning" patented technology

The utility model discloses a collecting device for treating cutting waste, which relates to the technical field of cutting waste collection and comprises a material receiving frame placed below a machine tool, a control panel is fixedly mounted on the material receiving frame, a liquid outlet is arranged at the bottom of the material receiving frame, a material storage box is fixedly mounted on one side of the material receiving frame, and a compression mechanism is arranged above the material storage box. A U-shaped guide plate inclining upwards is fixedly mounted at the top of the side wall, close to the receiving frame, of the storage box, and the other end of the guide plate is fixedly connected with the receiving frame. A first filtering assembly and a second filtering assembly are arranged in the material receiving frame in the vertical direction in a spaced mode, and the two filtering assemblies divide the material receiving frame into an upper cavity, a middle cavity and a lower cavity. According to the collecting device for treating the cutting waste, through cooperative arrangement of the first filtering assembly, the compressing mechanism and the inserting plate, cutting fluid can be prevented from entering the material storage box, a compressed block can be rapidly taken out of the material storage box, and the working efficiency is improved.

The utility model provides a material conveying device for tubular pile production, belongs to the technical field of tubular pile production, and aims to solve the problem that the use effect of a conveying device is affected due to poor protection effect of a baffle. Comprising a movable supporting frame, a material storage bin, a position adjusting cylinder, a positioning mounting plate, a double-end lead screw, a limiting baffle, a winding rotating shaft, an anti-blocking structure, a shielding structure and material blocking elastic cloth. The position adjusting cylinder is in bolted connection with the upper part of the movable support frame; the material storage bin is welded to the middle of the guide limiting plate. The positioning mounting plate is welded on the lower side of the material storage bin; the double-end lead screws are rotationally connected to the front side and the rear side of the positioning mounting plate. The limiting baffles are in threaded connection with the left side and the right side of the double-end lead screw. The winding rotating shafts are rotationally connected to the front and rear sides of the limiting baffles; the material blocking elastic cloth is fixedly connected to the left end and the right end of the winding rotating shaft. According to the conveying device, the protection effect is improved, waste of materials is avoided, frequent cleaning of a machining site is avoided, and the using effect of the conveying device is guaranteed.

The screening device comprises a discharging bin, a connecting hinge is installed on the edge of one side of the inner wall of a discharging opening, a sealing cover plate is installed on the other side of the connecting hinge, a rotating motor is installed in the center of the inner wall of a feeding bin in an inserted mode, a sweeping block is installed at the output end of the rotating motor, and a discharging opening is formed in the discharging opening. And balls are embedded in the upper ends of the two sides of the sweeping block, one sides of the balls are embedded in the inner wall of the feeding bin, and a feeding groove is formed in the upper end of the inner wall of the feeding bin. According to the screening device for production of the livestock and poultry compound premixed feed, the upper bin can be driven to be turned over, opened and closed through the turning block, the servo motor and the turning groove, the inner wall of the lower bin and the inner wall of the upper bin can be cleaned conveniently, and a screening net can be rapidly disassembled, assembled and replaced conveniently through a threaded mounting block and a threaded mounting groove; and waste materials can be collected for a long time through the separation box, frequent cleaning is avoided, the materials can be rapidly collected through the sealing cover plate and the connecting hinge, and using is more convenient.

The utility model discloses a municipal road rainwater flow guiding device which comprises land and a fixing frame, a cover plate is detachably arranged in the fixing frame, a flow guiding square pipe is fixedly connected to the lower portion of the cover plate, an installation block is fixedly installed on the inner wall of the flow guiding square pipe, a rotating rod is rotatably installed on the installation block, an impeller is fixedly arranged outside the rotating rod in a sleeved mode, and the impeller is fixedly connected with the cover plate. A first bevel gear is fixedly mounted on one side of the rotating rod, a second bevel gear is meshed with one side of the first bevel gear, a connecting rod is fixedly connected to the upper end of the second bevel gear, a gear is fixedly mounted on the connecting rod, and an incomplete gear is meshed with one side of the gear. According to the municipal road water accumulation prevention device, the impeller is matched with the rotating rod, the first bevel gear, the second bevel gear, the incomplete gear and the gear to drive the driving lever to rotate, so that the driving lever pushes away large garbage such as large branches or plastic bags accumulated on the cover plate, and the water accumulation condition of municipal roads is reduced.

The utility model discloses a double-end flue gas sampling device which comprises a sampling box body, sampling pipes are fixedly installed on the two sides of the side wall of the sampling box body, the top ends of the two sampling pipes are fixedly connected with connecting discs, the tops of the connecting discs are provided with filtering discs, the tops of the connecting discs are in threaded connection with air expanding openings, and the air expanding openings are communicated with the sampling box body. An air expanding opening is formed in the sampling box body, the air expanding opening, the filtering disc and the sampling pipe are communicated, a dust filtering net is fixedly mounted on the inner wall of the filtering disc, a lifting mechanism is arranged on the side wall of the sampling box body, and the sampling pipe is connected with the lifting mechanism through the sampling box body; when flue gas is sampled through the sampling pipe, solid particles in the flue gas are filtered through the filtering disc mounted on the connecting disc between the sampling pipe and the expanded air port, so that the solid particles are prevented from entering the sampling pipe, being combined with water vapor and adhered to the pipe wall of the sampling pipe, and the filtering disc is blocked after long-term use; and the filter disc can be replaced by dismounting the air expansion port.

The utility model relates to a kind of colouring flaw detection liquid recovery device, comprising: the collection groove of inclination setting, the first recovery cylinder of the communication collection groove bottom, the second recovery cylinder of the communication collection groove preset height and the shutter of parallel inclination setting on the collection groove;Wherein, the first recovery cylinder preset height communication second recovery cylinder;The shutter is between the bottom and preset height of the collection groove. Solve the problem that the impurity deposited in the bottom of liquid in the prior art is recovered with liquid and the impurity deposited in plastic square groove needs to be cleaned regularly when more.

The invention discloses an office host dustproof device for the Internet of Things, and the device specifically comprises a dustproof plate which is internally provided with a dust removal cavity, and the two sides of the top of the dust removal cavity are respectively provided with an air inlet and an air outlet; the air inlet device is arranged in the air inlet and is fixedly connected with the inner wall of the air inlet; the secondary filter screen is arranged in the air outlet and is fixedly connected with the inner wall of the air outlet; the cleaning opening is formed in the bottom of one side of the dust removal cavity, and the inner wall of the cleaning opening is slidably connected with a sealing block; the air inlet device comprises an air inlet fan, one side of the air inlet fan is connected with a filtering device, and the side, away from the filtering device, of the air inlet fan is fixed to the inner wall of the air inlet through a support. The office host dustproof device for the Internet of Things is good in dust removal effect and heat dissipation effect, airflow entering the host case can be kept clean, and frequent cleaning of the interior of the case is avoided.

The invention relates to the technical field of engine thermal management measures, and particularly discloses a non-road engine forward and reverse rotation fan control method which comprises automatic control and manual control, the manual control step is that a fan reverse rotation key is started, and the automatic control step comprises the following steps that S01, operation data of an engine are obtained in real time based on detection points; s02, whether the relay is closed or not is obtained so as to judge whether a fan runs or not when the engine runs; s03, analysis is conducted according to the operation data, comparison judgment is conducted on the operation data and a preset threshold value of a hysteresis interval, if the threshold value is met, a countdown limit value of fan reverse rotation can be triggered, and when the countdown limit value exceeds the interval time from last reverse rotation, a fan reverse rotation strategy is generated; and S04, according to the fan reverse rotation strategy, switching of the rotating direction of the fan is executed. The activation time of fan reverse rotation is dynamically corrected based on the engine temperature, and the high-temperature risk caused by the fact that a radiator is blocked by foreign matter can be effectively avoided.

The utility model discloses an air inlet valve of a screw compressor, which belongs to the technical field of valves and comprises an air inlet valve, an air inlet pipe arranged on the air inlet valve and used for feeding air, a filtering structure arranged on the air inlet pipe and used for filtering entering air, and a connecting structure arranged on the air inlet valve and used for connecting a pipeline with the filtering structure, the filtering structure comprises a corrugated pipe fixedly arranged on the air inlet pipe in a sleeving mode, a connecting pipe arranged at one end of the corrugated pipe, an impurity box movably installed in the connecting pipe and a conical filtering plate arranged in the impurity box and used for filtering impurities. According to the utility model, the conical filter plate is arranged at the air inlet pipe of the air inlet valve, impurities and dust in air flow can be filtered and blocked, so that the abrasion and corrosion of the impurities to internal parts of the compressor are reduced, and the impurities on the conical filter plate can slide into the impurity box along the inclined surface of the conical filter plate to be stored under the blowing of the air flow; the blockage condition of the conical filter plate can be relieved, and frequent cleaning of the conical filter plate is avoided.

The utility model provides a heat dissipation dustproof switch device, and belongs to the technical field of switches. The heat dissipation dustproof switch device comprises a switch body, a hanging mechanism is installed on the second side of the switch body, an air inlet is formed in the bottom end of the switch body, a connecting ring is installed on the outer side of the bottom end of the air inlet, an air inlet cylinder is rotationally connected to the outer side of the connecting ring, and a filter screen is installed at the bottom end of the air inlet cylinder. A cleaning mechanism is installed on one side of the bottom end of the switch body and comprises a vertical rod, a cleaning rod is installed at the bottom end of the vertical rod, a cleaning brush is installed at the top end of the cleaning rod, the top end of the cleaning brush makes contact with the bottom end of the filter screen, a motor is installed at the bottom end in the switch body, and the output end of the motor penetrates through the bottom end of the switch body. According to the self-cleaning type air purifier, the self-cleaning function can be effectively achieved, a user is prevented from frequently cleaning the filter screen, and the self-cleaning type air purifier has high practical value.

The utility model discloses an anti-blocking type polygonatum sibiricum extracting solution filtering device in the technical field of polygonatum sibiricum production and processing, and the anti-blocking type polygonatum sibiricum extracting solution filtering device comprises an extracting tank, supporting columns are installed on the outer wall of the extracting tank, and guide grooves are formed in the lower portions of the surfaces of the supporting columns, the anti-blocking type polygonatum sibiricum extracting solution filtering device is reasonable in structure. The rhizoma polygonati extracting solution is discharged to the filter plate after being extracted in the extracting tank, the rhizoma polygonati extracting solution falls into the filter plate and is filtered by the filter plate according to the fact that the groove is formed in the surface of the filter plate, and the groove and the filter plate are provided with the groove holes for filtering, and the motor B drives and controls the brush to clean filtered rhizoma polygonati medicine residues during the period. The filter plate is kept in the best state and the depth of the groove is kept as far as possible, the problem that medicine residues on the filter plate are frequently cleaned is directly solved, frequent cleaning of related personnel is reduced, and the workload and the workload degree are reduced.

The utility model discloses a multifunctional flat mop which comprises a mop rod, the lower end of the mop rod is connected with a rotatable mop plate, the mop plate comprises a cover plate and a bottom plate fixedly connected with the cover plate, a wiping object is installed on the bottom plate, and the multifunctional flat mop is characterized in that the side edge of the mop plate is provided with a first clamping groove; a first clamping groove is formed in the mop plate, the first clamping groove is formed in the length direction of the mop plate, a sweeping assembly is connected into the first clamping groove, the sweeping assembly comprises a mounting strip, polyester bristles are arranged on the mounting strip, and the mounting strip is connected to the first clamping groove in a clamped mode. The multifunctional flat mop has the functions of wiping and sweeping at the same time, and is good in cleaning effect, simple in overall structure and convenient to install.

The invention relates to the technical field of offshore wind power, and discloses a dirt isolation device for offshore wind power pile sinking and a construction method. According to the sewage isolation device for offshore wind power pile sinking, the steel pipe pile is sleeved with the barrel body, the barrel body is arranged above the mud surface, the sewage isolation top plate is arranged on the side, away from the mud surface, of the barrel body, and the sewage isolation top plate is arranged between the inner side wall of the barrel body and the outer side wall of the steel pipe pile; the sewage isolation top plate, the barrel body and the mud surface define the sewage isolation cavity, generated pollutants such as silt can be effectively isolated and collected in the pile sinking construction process, diffusion is avoided, and pollution of pile sinking construction activities to the sea area environment is reduced. And meanwhile, due to the design of the dirt isolation barrel, frequent cleaning in the construction process is avoided, so that the construction efficiency is improved, and the maintenance cost caused by disturbance of pollutants such as silt and the like in the pile sinking construction process is reduced.

The utility model provides an in-vitro scaling type electrocatalytic oxidation device, which relates to the technical field of sewage electrolysis treatment and comprises a cathode plate, an anode plate, an anion exchange partition plate, a cathode electrolysis chamber plate and an anode electrolysis chamber plate. Wherein the cathode electrolysis chamber is located between the anion exchange partition plate and the cathode plate, and the anode electrolysis chamber plate is located between the anion exchange partition plate and the anode plate. The utility model has the beneficial effects that the anode plate can generate hydroxyl radicals with high oxidability in the anode electrolysis chamber, so that the sewage in the anode electrolysis chamber is oxidized, and the treatment of organic wastewater is realized; and the anion exchange partition plate can prevent cations in the anode electrolysis chamber from moving towards the cathode electrolysis chamber and reduce the concentration of the cations in the cathode electrolysis chamber, so that the problem that the surface of a cathode plate is scaled due to the fact that the concentration of the cations in the cathode electrolysis chamber is too high is solved, the electrocatalytic oxidation device can continuously work for a long time, and the sewage treatment efficiency is improved.

The invention discloses a multifunctional partitioned baby shaping pillow matched with growth and development laws, and particularly relates to the technical field of shaping pillows, the multifunctional partitioned baby shaping pillow comprises a pillow main body, the pillow main body is provided with a small shaping area, a middle shaping area and a large shaping area, and the pillow main body comprises an inner layer, a sweat absorbing layer, a first skin-friendly layer, a breathable layer and a second skin-friendly layer. A detachable storage structure is arranged on one side of the pillow body and comprises a storage bag, a containing cavity, a folding blanket covering block, rear covering cloth, a first connecting button and a first elastic lantern ring. By arranging the detachable storage structure, the blanket and the pillow can be assembled together, so that the blanket and the pillow are integrated, and the blanket can be carried while the pillow is carried; the situation that the cover blanket or the pillow is prone to slipping off from the hand and falling to the ground due to the fact that the cover blanket and the pillow are independent and are taken out carelessly during carrying is avoided, the shaping pillow not only supports the head, and the functionality of the pillow is improved.

The present invention discloses a fresh air ventilation device, which relates to the field of air treatment technology, including a shell, a turbid air channel, a fresh air channel, a heat exchange core, a fresh air inlet pipe one, a fresh air outlet pipe one, a turbid air inlet pipe one, and a turbid air outlet pipe. A water collecting box is provided under the shell, and a cavity one and a cavity two are provided in the water collecting box. A water receiving trough is fixedly provided in the cavity one, and a filter box is fixedly provided on the outside of the shell, and the bottom of the filter box is used for storing water. The fresh air inlet pipe one is connected to the upper wall of the filter box, and a fresh air inlet pipe two is fixedly provided on the upper wall of the filter box, and the lower end of the fresh air inlet pipe two extends into the water at the bottom of the filter box. The present invention can perform primary filtration on the air through the water at the bottom of the filter box, and can discharge condensed water generated during heat exchange into the filter box through a hose, thereby realizing the utilization of condensed water. By rotating the water collecting box 180 degrees, the generated condensed water can be received when the fresh air temperature is lower than the turbid air temperature or when the fresh air temperature is higher than the turbid air temperature, and the applicability is relatively high.

The utility model relates to the technical field of negative pressure supply systems, and discloses a negative pressure supply device. Wherein the negative pressure supply device comprises a vacuum unit, a filter unit and a buffer unit, and the vacuum unit is used for enabling an energy consumption device communicated with an air inlet of the vacuum unit to have negative pressure; the filtering unit is arranged between the vacuum unit and the energy consumption device and comprises a first filter and a second filter, the second filter is communicated with an air inlet of the vacuum unit, the first filter is communicated with one end, far away from the vacuum unit, of the second filter, and the filtering aperture of the first filter is larger than that of the second filter; the buffer unit is communicated with the upstream of the air inlet of the vacuum unit and used for buffering the negative pressure provided by the vacuum unit. According to the utility model, the cleanliness of air entering the vacuum machine can be effectively improved; and meanwhile, the negative pressure generated by the vacuum unit is buffered.

The utility model discloses a circulating drainage softening treatment system for a coal-fired power plant and belongs to the technical field of drainage softening treatment. A water outlet of the fluidized bed device is communicated with a regulating reservoir of the immersed membrane filtration device, a water inlet pump is communicated with the fluidized bed device, a first precipitant storage tank is communicated with a first precipitant dosing pump, a second precipitant storage tank is communicated with a second precipitant dosing pump, and the first precipitant dosing pump and the second precipitant dosing pump are communicated with the fluidized bed device; the carrier storage tank is communicated with the carrier dosing pump, the carrier dosing pump is communicated with the fluidized bed device, the acid storage tank is communicated with the acid dosing pump, the acid dosing pump is communicated with the immersed membrane filtration device, and the immersed membrane filtration device is connected with the water production tank through the water production pump. According to the utility model, the circulating drainage of the coal-fired power plant is subjected to efficient softening and hardness reduction treatment through a pretreatment system in which the induced crystallization fluidized bed device is coupled with the immersed membrane filtration device, so that the standing time of crystallization reaction is shortened, the recycling of calcium carbonate is realized, and the stable effluent turbidity index is guaranteed.