13results about How to "Easy removal" patented technology

The invention relates to the technical field of oily sludge treatment, in particular to an oily sludge recycling-harmlessness comprehensive treatment process and equipment thereof.The oily sludge recycling-harmlessness comprehensive treatment process comprises the following steps that S1, dehydration treatment is conducted, specifically, firstly, impurities in oily sludge are removed and crushed through pretreatment equipment, so that subsequent treatment of the oily sludge is facilitated; s2, tempering treatment: adding a tempering agent, such as acetic acid, sodium hydroxide, hydrogen peroxide, calcium oxide, diatomite and polyacrylamide (PAM), into the sludge to improve the performance of the sludge, the addition amount of the sodium hydroxide is 0.5-5% of the dry weight of the sludge, the addition amount of the hydrogen peroxide is 0.5-3% of the dry weight of the sludge, the addition amount of the calcium oxide is 1-10% of the dry weight of the sludge, and the addition amount of the diatomite is 1-10% of the dry weight of the sludge; the addition amount of the diatomite is 1%-5% of the dry weight of the sludge, and the addition amount of the PAM is 0.01%-0.5% of the dry weight of the sludge. According to the oil-containing sludge treatment device, oil-containing sludge can be conveniently and rapidly pretreated through the arranged rotation adjusting device, so that impurities in the sludge can be fully treated.

The invention relates to energy-saving high-temperature wastewater recycling equipment and a recycling method, and relates to the technical field of wastewater treatment.The energy-saving high-temperature wastewater recycling equipment comprises a supporting plate, a wastewater cylinder is arranged on the supporting plate, a filter screen is arranged in the wastewater cylinder, the top end of the wastewater cylinder is communicated with a water inlet pipe, a filter cylinder is arranged on one side of the wastewater cylinder, and a connecting pipe is arranged between the wastewater cylinder and the filter cylinder; one end of the connecting pipe is communicated with the waste water cylinder, the other end of the connecting pipe is communicated with the bottom end of the filter cylinder, a filter pump is arranged at the end, close to the filter cylinder, of the connecting pipe, a recycling cylinder is arranged at the end, away from the waste water cylinder, of the filter cylinder, and a communicating pipe is arranged between the recycling cylinder and the filter cylinder. The other end of the communicating pipe is communicated with the top end of the recycling barrel; and a high-temperature-resistant membrane column is arranged in the filter barrel. According to the invention, waste water treatment without cooling is realized through the high-temperature-resistant membrane column, and the energy consumption is effectively reduced.

The present invention relates to the technical field related to surveillance cameras, and discloses a solar security surveillance camera with a self-maintenance function, including a mounting frame, a lifting base, a photovoltaic panel assembly, a mounting back plate and a surveillance camera, wherein the lifting base is installed on one side of the mounting frame, the surveillance camera is installed on the other side of the mounting frame, a mounting back plate is provided on the outer side of the lifting base, a photovoltaic panel assembly is installed on the top of the lifting base, and the photovoltaic panel assembly is provided with a cleaning device, and the cleaning device includes a first cleaning brush and a second cleaning brush; the present invention also sets a first brush and a second brush in a cleaning box. When the first brush and the second brush are moved toward each other or gradually separated, the extrusion rods at one end of the first brush and the second brush will act on the extrusion plate, thereby applying pressure to the water-based cleaning solution in the solution cavity, so that it is sprayed onto the surface of the photovoltaic panel, ensuring that the panel surface is lubricated for cleaning operations, and when the second brush is in motion.

The present application relates to sewage treatment technical field, especially to a kind of sewage treatment device of water conservancy project.The present application aims at overcoming the shortcomings that suspended solids precipitation process time is longer, and precipitate is easy to secondary pollution sewage in the process of cleaning sedimentation tank.The technical implementation scheme of the present application is: sedimentation tank, the sedimentation tank is opened in upper portion and is located in the lower portion of sewage discharge port of sewage discharge port located in its upper portion, the sedimentation tank is opened in lower portion;Rotary outer tube, the movable setting of rotary outer tube is in the bottom of sedimentation tank;Venturi tube, the outer wall of rotary outer tube is provided with venturi tube, and the venturi tube has several ones.The present application is provided with venturi tube, and venturi tube simultaneously sprays flocculating agent and air, so that flocculating agent blows air into fine bubbles, flocculating agent becomes flocculating group and adheres to pollutant and floats on the surface of sewage, while improving the efficiency of sewage treatment, it is convenient for staff to handle the pollutant adhered by flocculating group in time, thereby avoiding secondary pollution of pollutant to sewage.

The utility model relates to the technical field of connecting devices, in particular to an elastic piece convenient to plug and pull and stable in multi-contact-surface connection, which comprises an elastic piece main body, the elastic piece main body comprises a plate-shaped base part and a limiting part, the limiting part is inclined in the direction away from the plate-shaped base part, the plate-shaped base part and the limiting part are integrally formed, and the connecting end of the plate-shaped base part and the limiting part is bent. A bending portion is fixedly arranged at the tail end of the limiting portion, a contact strip is fixedly arranged at the end, away from the limiting portion, of the plate-shaped base portion, when the elastic piece body is inserted into equipment, pressing is canceled after the elastic piece body is inserted into the equipment by pressing the two sides of the plate-shaped base portion and the two sides of the limiting portion, and therefore the elastic piece body is inserted into the equipment. The bending part on the limiting part and the contact strip on the plate-shaped base part can be clamped in the equipment, so that the stability of the equipment is ensured, the two sides of the plate-shaped base part and the two sides of the limiting part are also pressed during pulling, and the bending part on the limiting part is arc-shaped, so that the friction with the equipment is reduced, and the pulling is more convenient.

The utility model discloses an efficient spiral-flow type sewage treatment precipitation device, which relates to the technical field of sewage treatment, and comprises a box body, a cyclone is arranged at the upper part in the box body, a connecting frame is connected to the upper part of the outer wall of the cyclone, the back surface of the connecting frame is connected with the box body, a water inlet is connected to the upper part of the outer wall of the cyclone, and a water outlet is connected to the lower part of the outer wall of the cyclone. And a water outlet is formed in the top of the cyclone. According to the utility model, through the arrangement of the swirler, the connecting pipe, the drain pipe, the floating plate and the like, after sewage is treated by the swirler, large-particle objects enter the storage screen frame, water flow is input into the connecting pipe through the water outlet, enters the drain pipe and is discharged to the bottom end of the inner side of the box body, and the water flow is pressed by the floating plate with certain gravity, so that the large-particle objects enter the storage screen frame; the outer wall of the floating plate is limited by the sliding block and the inner wall of the box body, so that the floating plate has the capability of quickly flattening the shaking water surface, and fine particles in water can be conveniently precipitated under the action of the gravity of the fine particles.

The invention discloses a negative pressure type algae removal device with an easy-to-replace filter assembly, and relates to the field of algae removal devices.The device comprises a device body, a negative pressure pump is installed at the top of the device body, a winding roller is rotationally connected into an inner cavity of the device body, a filter disc is installed at one end of the winding roller, and a gear ring is installed on the outer wall of the winding roller; a gear is meshed with the top of the gear ring, a cutting assembly is movably connected into an inner cavity of the containing column, a cutting knife is installed on the top of an inner cavity of the cutting assembly, a cleaning plate is movably connected to the bottom of an inner cavity of the device body, a base is installed at the bottom of the device body, and movable rods are symmetrically and movably connected to the two sides of the installation assembly. According to the negative pressure type algae removal device with the easy-to-replace filtering assembly, algae in rivers and lakes can be removed in a negative pressure mode, subsequent cleaning is convenient, the negative pressure type algae removal device is also convenient to mount and dismount, and the phenomenon of blockage can be avoided in the using process.

The utility model discloses automatic dust removal equipment for bottle cap processing, which belongs to the technical field of bottle cap processing and comprises a conveying mechanism and a bottom frame, a fixing component is arranged on the surface of the bottom frame, an electric push rod is arranged at the top of the bottom frame, an adjusting plate is arranged at the top end of the electric push rod, and a connecting frame is fixedly connected to the top of the adjusting plate. The automatic dust removal equipment for bottle cap processing has the beneficial effects that the automatic dust removal equipment for bottle cap processing can drive the adjusting plate, the connecting frame, the supporting plate and the adjusting frame to ascend and descend through work of an electric push rod, the height of the structure can be conveniently adjusted and controlled, external air can be sucked into the adjusting box through work of an air suction pump, and the dust removal efficiency is improved. And by means of a filtering frame and a filtering plate, the treated dust can be conveniently collected and treated, by arranging a sliding groove, the positions of the filtering frame and the filtering plate can be conveniently adjusted and controlled, and the dust in the filtering plate can be conveniently removed.

The invention relates to the technical field of wastewater treatment, and particularly discloses water treatment equipment with a water quality monitoring function, the water treatment equipment comprises a treatment cylinder, a water inlet pipe is mounted at the top of the treatment cylinder, the bottom end of one side of the treatment cylinder is communicated and connected with a drainage pipe, and a monitoring assembly and a feeding mechanism are sequentially mounted at one end, connected with the treatment cylinder, of the water inlet pipe; a hollow water guide cylinder is detachably mounted on the inner wall of the treatment cylinder, a stirring mechanism is arranged between the inner top of the treatment cylinder and the top of the hollow water guide cylinder, a plurality of drainage through grooves allowing wastewater to pass through are evenly and annularly formed in the outer end of the upper surface of the hollow water guide cylinder, and a plurality of magnetic plates are further evenly arranged on the upper surface of the hollow water guide cylinder; the bottom of the hollow water guide cylinder is slidably connected with an overflow cylinder, a plurality of impurity removal assemblies are further arranged between the overflow cylinder and the hollow water guide cylinder, and an adjusting assembly is further arranged between the overflow cylinder and the hollow water guide cylinder, so that the problem that the environment is seriously polluted by heavy metals due to the fact that traditional industrial wastewater is easily discharged together with heavy metal impurities is solved.

The cold-rolled strip steel pickling device comprises a cold-rolled strip steel pickling device body and cold-rolled strip steel, a supporting base is arranged at the bottom of the cold-rolled strip steel pickling device body, a soaking pool is clamped and fixed in the supporting base, and a box body clamped with the soaking pool in a sealed mode is further arranged at the upper end of the supporting base. The bottom of the soaking pool is of a V-shaped structure, a soaking pool guide roller is installed on the lower portion of the middle of the V-shaped structure of the soaking pool, a first guide roller, a second guide roller, a third guide roller, a fourth guide roller and a fifth guide roller are installed in the box body in parallel, and the axis of the first guide roller and the axis of the second guide roller are located on the same plane. The cold-rolled strip steel pickling device capable of achieving comprehensive cleaning is small in occupied area, the two faces of cold-rolled strip steel can be subjected to pre-flushing, pickling soaking and thorough scraping after soaking, acid liquid leakage is avoided, and the cold-rolled strip steel is efficiently and comprehensively cleaned.

The invention discloses a municipal rainwater regulation and storage device and a construction method, and belongs to the technical field of rainwater regulation and storage. A water inlet pipe is fixedly mounted on one side of the primary sedimentation tank, a water outlet pipe is fixedly mounted on the other side of the primary sedimentation tank, a filter screen is mounted at one end of the water outlet pipe, an inclined plate is fixedly mounted on the side, away from the water inlet pipe, of the primary sedimentation tank, and a sundry storage tank is fixedly mounted on one side of the inclined plate; a separation assembly is arranged at the bottom end in the primary sedimentation tank; according to the invention, through the arrangement of the separation assembly, when sediments in the primary sedimentation tank need to be separated, the problem that a large amount of sediments are easily and rapidly accumulated in the primary sedimentation tank when a large amount of large-particle impurities exist, and at the moment, a worker needs to close the primary sedimentation tank for a long time to remove the sediments, so that the working efficiency is reduced is avoided; the work of removing sediments in the primary sedimentation tank is more convenient and quicker, and the working efficiency of the municipal rainwater regulation and storage device is improved.

The invention discloses a microbial separation device for biological drug detection, and belongs to the technical field of microbial separation devices. The temperature adjusting mechanism comprises a panel arranged on the inner wall of the box body, an annular clamping groove is formed in the panel, a bimetallic strip is installed on the panel in a clamping and fixing mode, an annularly-arranged passive layer is connected to the edge of the outer wall of the bimetallic strip, an active layer is connected to the passive layer in an integrally-formed mode, and the active layer is connected to the inner wall of the box body in an integrally-formed mode. A movable opening formed in the panel is formed in one end of the active layer, a pull rope is connected to the active layer through a lifting rod, and a guide groove is connected to the outer wall of the lifting rod in the height direction of the sleeve. The technical problems that an existing culture environment cannot achieve automatic intelligent adjustment on temperature and water supply, people need to continuously observe and adjust, manual operation is inconvenient, the working efficiency is reduced, and effective separation between microorganisms is not facilitated are solved.