16results about How to "Improve cleaning rate" patented technology

The invention provides a dust removal system of a carbide slag bin, and relates to the technical field of dust removal. The dust removal system of the carbide slag bin comprises a washing tower, a fan and a circulating washing pump, a gas phase inlet of the washing tower is communicated with the carbide slag bin through a gas inlet pipe, a gas phase outlet of the washing tower is communicated with the air inlet end of the fan through a gas outlet pipe, and the liquid outlet end and the liquid inlet end of the circulating washing pump are respectively communicated with the washing tower. Therefore, the washing tower is cleaned by additionally arranging the circulating washing pump, so that the washing tower can be kept in a good washing and filtering effect for a long time, the good dust removal effect and dust removal efficiency of the whole dust removal system are further ensured, the dust removal efficiency of the carbide slag bin is improved, and the good dust removal effect is ensured.

The spraying arm assembly comprises a rotatable spraying arm and a steering piece, the spraying arm comprises a first cover body and a second cover body, and the first cover body and the second cover body are combined in a covering mode to form a first flow channel and a second flow channel. The first cover body is provided with a first spraying opening communicated with the first flow channel and a second spraying opening communicated with the second flow channel, and the axis of the first spraying opening and the axis of the second spraying opening are obliquely arranged relative to the rotating axis of the spraying arm and are not located on the same plane. The inclination directions of the first spraying opening and the second spraying opening are opposite; the steering part is movably arranged relative to the spraying arm and provided with a communicating cavity, and the communicating cavity is provided with a first position communicating with the first flow channel and a second position communicating with the second flow channel. The spraying arm assembly and the dish-washing machine can solve the problem that a dish-washing machine in the prior art cannot thoroughly clean some areas of tableware.

The invention discloses a cotton stalk pulling and pulverizing device, which belongs to the technical field of agricultural machinery. It comprises a pulling mechanism, a pulverizing mechanism, a conveying roller, a feeding port, a transmission system and a frame. The pulling roller rotates to loosen the soil around the roots of the cotton stalks, and the loosened soil is conveyed to both sides while the cotton stalks are pulled out of the soil; the pulverizing mechanism rotates to rub and pulverize the pulled out cotton stalks; the conveying roller rotates to gather and convey the pulverized and rubbed cotton stalks to the feeding port. The cotton stalk pulling and pulverizing device of the invention has a compact structure; loosening, cotton stalk pulling and cotton stalk pulverizing operations are performed simultaneously, which saves power consumption, is more conducive to cotton stalk pulling operations, and effectively improves the pulling clean rate; the pulling roller can adjust the height above the ground according to the working conditions and cotton stalk characteristics, and has a wide range of applications.

The invention belongs to the technical field of reactive dyes, and particularly provides a preparation method of a bright yellow reactive dye. The bright yellow reactive dye prepared by the method disclosed by the invention is a bisazo dye, the fixation rate is relatively high, the color of a dyed fabric is full, sulfonic groups are increased, and the dye solubility is good; the dye is high in solubility and improvement rate, good in leveling property, green and bright in color, good in light fastness and wet rubbing fastness, good in cleaning rate and suitable for dyeing various cellulosic fibers, the fixation rate reaches 65%, the dye belongs to environment-friendly and energy-saving dye, the product is suitable for dyeing various cellulosic fibers, the production process is simple, clean and environmentally friendly, spray drying is adopted after synthesis, the wastewater discharge amount is reduced, and the production cost is reduced. And the national energy conservation and emission reduction policy is met.

The utility model belongs to the technical field of raw wool cleaning, and particularly discloses a centrifugal negative pressure type raw wool primary cleaning device which mainly comprises a body and a cover body, the cover body is used for sealing the body, a liquid inlet and a negative pressure suction opening are formed in the cover body, the liquid inlet is used for leading cleaning liquid into the body, and the negative pressure suction opening is used for sucking the cleaning liquid into the body. The negative-pressure suction port is used for forming a negative-pressure environment in the body, so that ultra-micro bubbles in raw wool fibers are separated out by utilizing a negative-pressure low-temperature boiling effect; in addition, a cleaning screen barrel and a driving motor assembly for driving the cleaning screen barrel to rotate are arranged in the body, and separated small bubbles are discharged along with cleaning liquid under the centrifugal effect. Therefore, according to the scheme, the device adopts the negative-pressure low-temperature boiling effect and the centrifugal defoaming technology to discharge ultra-micro bubbles hidden and filled in the raw wool fibers, the influence of the bubbles on the permeability of the cleaning liquid in the raw wool fibers is reduced, meanwhile, the damage of high temperature to the raw wool fibers is reduced, the cleaning rate and degreasing rate of the raw wool are improved, and the service life of the raw wool is prolonged. And the subsequent testing or processing quality of the raw wool is ensured.

Embodiments of the present application provide a lawn mower cleaning method, a lawn mower, a self-moving device, a system and a base station. The method comprises: charging at a first position; wherein a charging current is provided by a base station to which the lawn mower is docked; during the charging process, a trigger event meeting a cleaning condition is monitored; in response to the monitored trigger event, moving to a second position; wherein during the process of moving from the first position to the second position, the lawn mower and the base station are both in a docking state; at the second position, a start signal is sent to the base station to enable the base station to start a cleaning mode and clean the lawn mower. The scheme provided by the embodiments of the present application can realize self-cleaning of the lawn mower; after the trigger event meeting the cleaning condition is monitored, the action of moving the lawn mower from the first position to the second position is added, so that the relative position of the base station and the lawn mower is more reasonable, which helps to improve the cleaning rate of the lawn mower.

The present invention belongs to the technical field of bottle washing machine equipment, and discloses a bottle box loading system for a bottle washing machine and a bottle washing machine modification method, wherein the loading system comprises a semi-plastic bottle box assembly and a limiting bottle lifting device, the semi-plastic bottle box assembly is connected to the inner wall of the equipment through a chain device, the limiting bottle lifting device is connected to the inner wall of the equipment and is arranged above the semi-plastic bottle box assembly; the semi-plastic bottle box assembly comprises a side plate frame and a semi-plastic bottle box, the side plate frame is connected in series with the semi-plastic bottle box; the semi-plastic bottle box comprises a bottle box mouth, and the bottle box mouth is injected with plastic; the limiting bottle lifting device comprises a convex limiting block, a clamping plate, a baffle and a base, the base is connected to the inner wall of the equipment, the convex limiting block is connected to the base, the convex limiting block is aligned with the middle groove of the bottle box mouth, the clamping plate is arranged at the left and right ends of the convex limiting block and is connected to the base, the baffle is arranged at the rear end of the convex limiting block and is connected to the base; the convex limiting block is injected with plastic. In the process of bottle washing, the loading system can effectively protect the bottle from being easily broken or rotten.

This invention provides a multi-stage wood chip washing machine, comprising at least two stages of chambers connected in series along the wood chip conveying direction. The overflow port of the preceding chamber is connected to the inlet of the following chamber. Each chamber contains a horizontally rotatable rotor, with several pressure plates fixed to its outer circumference. As the rotor rotates, the pressure plates press the wood chips into the water and agitate them, promoting impurity separation. Each chamber has a conical sedimentation hopper at its bottom, with a discharge pipe connected to its lower end. A discharge valve and a flushing valve are connected in series on the discharge pipe. The rotor speed increases sequentially within the chambers along the wood chip conveying direction, and the pressure plates are arranged at an angle, with auxiliary supports vertically positioned on the sides of the pressure plates. An exhaust port is located at the top of each chamber, and inspection ports are provided on both the top and sides. This invention, employing a multi-stage series connection, extends the residence time of the wood chips in the water, significantly improving the washing efficiency.

This utility model provides a drainage structure and a dishwasher. The drainage structure is disposed at the bottom of a water cup and includes a check valve assembly and a drainage assembly. The check valve assembly includes a valve body mounting seat and a valve core. The valve body mounting seat is disposed on the outer wall of the water cup, and a flow guide cavity communicating with the interior of the water cup is formed inside the valve body mounting seat. A valve chamber is located within the flow guide cavity, and the valve core is rotatably disposed within the valve chamber to open or close the check valve assembly. The valve core is a sphere, and a sealing structure is provided between the valve core and the inner wall of the valve chamber. The drainage assembly is disposed on the valve body mounting seat. This utility model addresses the technical problem that contaminants can easily affect the sealing performance of check valves, improving stability and durability in use.

The utility model discloses a pulsator washing machine with a steam generation structure, which comprises a machine body, a cover body is arranged at the top end of the machine body, a pulsator component is arranged in the machine body, a steam control component is arranged at the rear end of the cover body, and the steam control component comprises a mounting bracket and a steam generator arranged on the mounting bracket. The impeller assembly comprises an outer barrel and a washing barrel arranged in the outer barrel, a steam outlet capable of discharging steam upwards is formed in the bottom of the washing barrel, a steam cavity is formed between the outer barrel and the washing barrel, the steam generator is connected with a steam conveying pipe, the steam conveying pipe is connected to the bottom of the outer barrel, a through hole is formed in the bottom of the outer barrel, and the through hole is communicated with the steam cavity. The steam conveying pipe is communicated with the steam chamber through the through hole; the steam sterilization and acarus killing device further comprises a control valve assembly used for controlling opening and closing of the through hole, high-temperature steam can be fully provided for the interior of the washing barrel, the steam utilization rate is increased, and the steam sterilization and acarus killing efficiency is improved.

The application discloses a kind of highland barley threshing material separation cleaning device, belong to agricultural machinery technical field.The cleaning device includes frame and integrated on it, feeding and detection device, dust absorption and dust removal device, three-stage vibration sieve device, sieve box excitation device, automatic leveling device and automation control system.Feeding and detection device real-time detection material flow, form and moisture content;Three-stage vibration sieve device uses one-stage long waist type sieve, two-stage variable size sieve and three-stage circular sieve, screen size, vibration frequency and sieve plate inclination angle can be self-adaptive adjustment;Dust absorption and dust removal device has independently adjustable double air duct, carries out secondary airflow cleaning.The application is through compound cleaning mode and automation control, significantly improves the cleaning efficiency of highland barley threshing material and grain cleanliness, reduces loss rate, and has automatic leveling function, adapts to plateau uneven ground, realizes the full mechanization operation of highland barley cleaning.

The utility model discloses a branch and leaf separating structure of a red date harvesting machine, which comprises a fan, a connecting pipe is arranged at the tail end of the fan, and a rotatable air outlet pipe is arranged at the tail end of the connecting pipe. The fan comprises a fan outlet, the connecting pipe comprises an arc-shaped hollow connecting main body, the head part of the connecting main body is provided with an air inlet, the air outlet pipe comprises an arc-shaped hollow air outlet main body, and the tail part of the air outlet main body is provided with an air outlet opening. The air outlet pipe has two arrangement position states of transverse arrangement and longitudinal arrangement. When the red dates are collected, the air outlet pipe is transversely arranged, the chassis descends, and the conveying belt descends to a low position to collect the red dates. When the red dates are unloaded from the conveying belt, the base plate rises to vacate the lower space, at the moment, the air outlet pipe is longitudinally arranged, the air outlet opening of the air outlet pipe blows air outwards, branches and leaves in the red dates are blown away by air flow, and the red dates fall into a collecting frame below. The branch and leaf separating structure of the red date harvesting machine is simple and reliable, position switching is convenient, and the cleaning rate is high.

The utility model provides an automatic water storage cleaning mechanism and a range hood. The automatic water storage cleaning mechanism comprises a volute and a spraying device, an impeller is arranged in the volute, a water storage cavity is formed in the bottom of the volute, and the bottom of the impeller is located in the water storage cavity; a liquid outlet is formed in the outer wall of the water storage cavity and provided with a plugging device. The range hood provided by the utility model comprises the automatic water storage cleaning mechanism. When the cleaning device is used for cleaning the volute and the impeller in the air duct of the range hood, the contact area between the volute and the impeller and water can be increased, the cleaning time can be prolonged, and then the cleaning rate is increased.

This invention relates to the technical field of Napier grass seed treatment equipment, specifically an integrated flexible de-hair removal treatment device for Napier grass seeds. A drive motor is fixedly connected to the outer wall of one side of the treatment box via a bracket. A drive rod is fixedly connected to the output end of the drive motor. A first gear is fixedly connected to the middle wall of the drive rod. A symmetrically arranged rotating rod is rotatably connected to the inner wall of the treatment box via bearings. Treatment rollers are fixedly connected to the walls of each rotating rod, and a staggered flexible brush and barbs are fixedly connected to the outer wall of each treatment roller. The side of the rotating rod closest to the first gear extends to the outside of the treatment box via bearings and is fixedly connected to a second gear. The beneficial effects of this invention are that the staggered flexible brush and barbs on the treatment rollers work synergistically, achieving a high de-hair removal rate by precisely removing the bristles through the barbs and assisting in combing with the flexible brush, while avoiding damage to the seed embryo caused by traditional rigid impacts / crushing, significantly reducing seed breakage and ensuring subsequent germination viability.

The application discloses a dishwasher and a cleaning control method thereof. The dishwasher comprises a cleaning chamber, a rotary spray with at least one rotary spray arm rotatable arranged on the bottom surface of the cleaning chamber, and a fixed spray with a first spray pipe arranged on the cavity wall of the cleaning chamber, two openable and closable fixed spray arms connected at both ends of the first spray pipe. The two fixed spray arms spray sheet-shaped intersecting water flow obliquely forward for washing the front side area of the cleaning chamber. The fixed spray is arranged for washing the front side area of the cleaning chamber, ensuring the cleanness of tableware in the area and improving the cleaning rate of the dishwasher. The two fixed spray arms spray sheet-shaped intersecting water flow obliquely forward, so that the front side area of the cleaning chamber is covered and the strength of the water flow is ensured. The fixed spray arms are arranged to be closable, and the opening or closing of the fixed spray arms can be controlled as required.

The invention discloses a cleaning device for municipal road maintenance, and relates to the technical field of road maintenance. A cleaning device for municipal road maintenance comprises a frame, a sweeping assembly is installed in the middle of the frame, and a dust collecting mechanism is installed on one side of the frame; the sweeping assembly comprises a cleaning mechanism, the cleaning mechanism comprises roller plates, a brush roller is jointly inserted between the roller plates, and a bristle mechanism is arranged on the outer side of the brush roller; the bristle mechanisms are arranged on the outer sides of the brush rollers, each bristle mechanism comprises a base body, and bristles are connected to the outer sides of the base bodies; side brushing mechanisms are arranged at the two ends of the cleaning mechanism and located on one side of the advancing direction of the cleaning mechanism. The dust collecting mechanism comprises a dust box, a through opening is formed in the upper end of the dust box and externally connected with a dust pipe, and a fan assembly is installed at the upper end of the dust box. The spraying mechanism is arranged on one side of the moving and retreating direction of the cleaning mechanism, uneven road surfaces can be cleaned, the problem of cleaning blind areas is solved, and the cleaning coverage rate is increased.