8results about How to "Easy to filter work" patented technology

The invention relates to the technical field of gas detection, in particular to a detection device for sulfur dioxide in air, which comprises a detection machine body, an active suction mechanism, a warning replacement mechanism and a suspension fixing mechanism, the active suction mechanism is arranged on the detection machine body, the warning replacement mechanism is arranged between a feeding shell and an air suction assembly, and the suspension fixing mechanism is arranged on the detection machine body. The suspension fixing mechanism is arranged between the threaded sleeve and the air suction assembly. According to the sulfur dioxide detection device, the suction fan is controlled to operate, so that the suction fan can generate suction force, the suction force can suck air through the suction nozzle, the air can flow into the inner side of the detection machine body through the suction nozzle, the filter screen, the connecting sleeve, the filter cotton piece and the threaded sleeve, and the detection machine body can detect sulfur dioxide in the air; and air can be quickly sucked by setting active suction, so that the detection efficiency of the detection machine body can be improved.

This utility model relates to the field of food testing technology and discloses a multi-layer membrane negative pressure rapid filtration device for food testing samples, including a first filter cylinder and a second filter cylinder. The second filter cylinder has a multi-layer membrane body arranged inside, and the output end of the drive motor is connected to a stirring shaft. This utility model fixes a support plate on both sides of the inner wall of the first filter cylinder, and a second positioning column is fixed on the top of the support plate. A second filter plate is assembled above the support plate. Therefore, during operation, the material first passes through multiple layers of filtration within the multi-layer membrane body. This process can be aided by a negative pressure pump to provide a negative pressure environment, thus forming a multi-layer membrane negative pressure filtration. The first and second filter cylinders can be connected and assembled on both sides using connecting plates. During assembly, fixing bolts are used to connect and fix the first filter cylinder to the connecting plate and the connecting plate to the second filter cylinder, thereby improving the connection and assembly capability during operation.

The application relates to the technical field of filtering systems, in particular to a filtering system for preparing cosmetic emulsifiers, which comprises a filtering rack, an annular support frame is fixedly arranged at the middle position of the filtering rack, a limiting ring is fixedly arranged at one end of the filtering rack, a filtering barrel is fixedly arranged at the other end of the filtering rack, a discharge pipe is fixedly arranged at the lower side of the filtering barrel, a matching sliding rod is fixedly arranged on the filtering barrel at the upper side of the discharge pipe, a connecting vertical plate is fixedly arranged at the end of the matching sliding rod, two filtering cylinders are arranged, the two filtering cylinders can be alternately used, when the filtering cylinder is installed on the filtering barrel, the filtering cylinder is connected and fixed with the filtering barrel through a filtering barrel cover and a movable connecting ring, the filtering cylinder is very convenient to use, the complicated mounting and dismounting process is not needed, the working of the staff is greatly facilitated, the filtering device downtime is greatly reduced through the alternate use of the filtering cylinder, and the production efficiency of the emulsifier is ensured.

The application discloses a rice flour raw material powder feeding device and relates to the technical field of powder feeding devices, which comprises a bottom plate, a bracket fixedly connected to the top surface of the bottom plate, a fixed frame fixedly connected to the top surface position of the bracket, a conveying cylinder fixedly installed on the fixed frame, a discharging cover fixedly connected to one end of the conveying cylinder and a storage tank fixedly connected to the surface position of the conveying cylinder. The application has a reasonable structure. The conveying assembly indirectly pushes the rice flour in the storage tank into the conveying cylinder, so that the phenomenon of accumulation is avoided. Then, the swing assembly and the scattering assembly are used for filtering the rice flour. The filtered rice flour is conveyed to the two sides of the bottom plate through the receiving hopper and is subjected to next-step processing.

The utility model provides photopolymerization resin water gate even equipment of dispersing, relates to dispersing even equipment field, photopolymerization resin water gate even equipment of dispersing includes support, is fixedly installed with stirring tank on the support, is installed with rotating part on the stirring tank, is installed with rotating rod on the rotating part, and rotating rod one end extends to the inboard of stirring tank, a plurality of arc short boards are fixed with on rotating rod, a plurality of supports are still fixed with on rotating rod top position of a plurality of arc end plate, a plurality of arc long boards are fixed with one end of a plurality of supports, one end of a plurality of arc long boards is pasted to the inboard of stirring tank, a plurality of extrusion arc plates that distribute circularly are still fixed in the stirring tank, one end of arc short board is pasted with extrusion arc plate, a plurality of overflow holes are all set up on arc short board and arc long board, the utility model discloses material is extruded through arc short board and arc long board, improves the shearing effect of the equipment to material through the dispersion effect of extrusion and overflow hole.

The utility model relates to the field of washing and protecting product production, especially a filter equipment for washing and protecting product raw material production, including filter part, including base, the bottom fixedly connected with support leg of base, the bottom fixedly connected with liquid inlet pipe of base, the bottom fixedly connected with liquid outlet pipe of base, the top fixedly connected with cylinder cover through the hoop of base, the inside of cylinder cover is provided with pressure relief subassembly. Under the cooperation of supporting cylinder, it is convenient to position the positioning pipe to install the filter core, with the raw material entering the inside of filter core, it is convenient to filter the raw material, when the conveying strength of raw material is too big, the raw material in the filter core will push the piston to move up, thereby it is convenient for the lifting rod to extrude the stretching spring, thereby it is convenient for the raw material to enter the inside of extension pipe, it is convenient to reduce the pressure in the filter core, after the extra raw material is discharged, avoid the deformation or shaking of filter core, it is convenient for the stable raw material filtering work.

The utility model belongs to the technical field of cement grinding aids, and particularly relates to a raw material impurity removal device for cement grinding aid production, which comprises an impurity removal box and supporting legs, an impurity removal structure is arranged in the impurity removal box, and the impurity removal structure comprises an impurity removal mechanism and an auxiliary mechanism. And the impurity removing mechanism comprises a motor, a first rotating rod, a stirring rod, a cleaning brush and a mounting plate, the output end of the motor is connected with the bottom of the first rotating rod, and the outer wall of the first rotating rod is connected with the inner wall of the stirring rod. According to the raw material impurity removal device for cement grinding aid production, raw materials can be rapidly and conveniently filtered and can be stirred, accumulation of the raw materials is effectively prevented, meanwhile, the surface of a filter screen can be cleaned, and the problems that the raw materials cannot be rapidly and conveniently stirred, and the production efficiency is improved are solved. The problems that the raw materials are easily accumulated in the impurity removal box, and the filter screen cannot be cleaned are solved, and the working efficiency of the impurity removal device is improved.

The utility model discloses a water feeding control device of a horizontal self-priming pump, and relates to the technical field of horizontal self-priming pumps. The horizontal type self-priming pump comprises a base, the top of the base is fixedly connected with a horizontal type self-priming pump body, an inner cavity of a water inlet of the horizontal type self-priming pump body is fixedly connected with a filtering assembly, and an inner cavity of a water outlet of the horizontal type self-priming pump body is fixedly connected with a water feeding control assembly. The filtering assembly comprises a rotating shaft which is fixedly connected to an inner cavity of a water inlet of the horizontal self-priming pump body through a bearing. Through the arrangement of the filtering assembly, impurities in water can be automatically filtered, the filtered impurities can be conveniently and rapidly filtered, a filtering plate does not need to be disassembled and cleaned, time and labor are saved, high efficiency and convenience are achieved, great convenience is brought to filtering work, meanwhile, the scraping plate is manually rotated, and the filtering efficiency is greatly improved. Impurities adhered to the surface of the filter plate can be efficiently and quickly cleaned, so that a good filtering effect can be realized.