11results about How to "Adjust flow rate" patented technology

The utility model relates to dry desulfurization tower technical field, and disclose refractory kiln dry desulfurization tower venturi adjustable mechanism, including venturi, the inner wall fixed assembly of venturi has fixed frame, the inner wall sliding connection of fixed frame has baffle no.

The utility model relates to a mixed solution layering device which comprises a liquid storage tank and at least two partition plates vertically arranged in the liquid storage tank, a gap is kept between the upper side of each partition plate and the top of the liquid storage tank to form a first circulation channel, and one of the front side and the rear side of each partition plate is connected with the corresponding side wall of the liquid storage tank. A gap is kept between the other partition plate and the corresponding side wall of the liquid storage tank to form a second circulation channel, and the second circulation channels formed by every two adjacent partition plates and the liquid storage tank are arranged in a staggered mode; a liquid inlet is formed in one of the front side and the rear side of the liquid storage tank, a first liquid outlet is formed in the other one, a second liquid outlet is formed in the bottom side of the liquid storage tank, and the liquid inlet and the first liquid outlet are located in the sides, away from each other, of the first partition plate and the tail partition plate respectively. The mixed solution layering device provided by the utility model is provided with a plurality of partition plates, so that the liquid flow impact force is dispersed, and the mixed solution is uniformly distributed; second circulation channels formed by every two adjacent partition plates and the liquid storage tank are arranged in a staggered mode, the flowing path is prolonged, the standing time is prolonged, and layering is sufficient.

The utility model discloses an enema device with scales, which comprises a needle cylinder, and a push rod is connected in the needle cylinder in a sliding manner; the device is characterized in that the bottom of the needle cylinder is inserted into the hose to form connection, first scales are arranged on the outer surface of the needle cylinder, and second scales are arranged on the outer surface of the right side of the hose; a buckle is connected to the hose in a sliding manner, and the buckle is made of a plastic material; the right end of the hose is slidably connected with a fixing sticker, and a pasting adhesive is arranged in the fixing sticker; first sealing paper is attached to the outer wall of the posting adhesive, the first sealing paper is located in the fixing sticker, and the top of the first sealing paper extends out of the interior of the fixing sticker. The enema device with the scales is provided with the second scales, through the use of the second scales, an operator can know the accurate depth of the hose by observing the second scales after inserting the hose into the body of a patient, and therefore the accuracy of enema is improved.

The utility model discloses an experimental device for testing the purification runoff performance of road surface material, including water storage container, electronic stirrer, test piece container and water sample collector, and the output of electronic stirrer extends to the inside of water storage container, and the bottom of one side of water storage container is provided with first stainless steel hose, and the water inlet valve and water inlet valve flowmeter are arranged on first stainless steel hose respectively, the top of test piece container is provided with container upper connector, the utility model discloses the above -mentioned experimental device can add the rainwater or self -made solution to water storage container, and the flow rate of solution is adjusted by controlling water inlet valve and according to the numerical value shown by flowmeter, then the solution is evenly sprayed on road surface material test piece and is fully filtered through adjustable shower nozzle, and the filtered solution is finally collected in water sample collector, and the collected water sample can be used for subsequent different pollutant characteristic test to evaluate the purification effect of road surface material on rainwater runoff.

The utility model discloses a filtering device for a low-nitrogen combustor, and relates to the field of low-nitrogen combustors, the filtering device comprises a combustor body, a filtering assembly and an adjusting assembly, gas enters a gas inlet cylinder, through a plurality of adhesion plates which are obliquely arranged in a staggered mode, smoke is guided to sequentially pass through the adhesion plates, and through the curved surfaces of the outer surfaces of the adhesion plates, the smoke is guided to pass through the adjusting assembly; the flue gas is guided by the adhesion plate on the upper layer and hit on the surface of the adhesion plate on the lower layer, so that large-particle substances in the flue gas are adsorbed on the adhesion plate, the large-particle substances are filtered, the blockage problem is avoided, and the device is convenient to use and high in practicability. The hexagonal nut at one end of the two-way threaded rod is rotated by using other tools, so that the two-way threaded rod is driven to rotate, the two control blocks oppositely move in the connecting cylinder, then the gap of the space in the connecting cylinder is controlled, the gas flow rate is adjusted, and the gas inlet amount is conveniently controlled.

The utility model discloses a kind of stepped chemical wastewater continuous treatment devices of adjustable flow rate, including installation frame, the treatment bin other side upper end is connected with liquid inlet pipe, the depth treatment bin other side lower end is connected with liquid outlet pipe, and liquid outlet pipe, communicating pipe and liquid inlet pipe intermediate communication connection have large-bore solenoid valve, the treatment bin, biochemical treatment bin, depth treatment bin upper end cover are connected with cover plate, and cover plate lower end is fixedly connected with sealing block.This one kind of stepped chemical wastewater continuous treatment devices of adjustable flow rate can be wrapped by installation frame, movable support and pre-treatment bin, biochemical treatment bin, depth treatment bin protection, and it is convenient to open and close by limiting pull slider, pull rod, pull slot, limiting pull sliding slot, it is convenient to climb maintenance by supporting seat, and water ladder position can be guided by large-bore solenoid valve, communicating pipe, and water flow rate can be adjusted, and processing effect is better.

The invention relates to the technical field of medical devices, and discloses a medical humidifying sputum suction device which comprises a catheter body, a fixing assembly is arranged on the outer wall of the catheter body, a collecting box is fixedly connected to the outer wall of one end of the catheter body, and an adjusting assembly is arranged on the outer wall of the other end of the catheter body. A first sputum suction tube, a first infusion tube and a breathing tube are arranged on the inner wall of the catheter body, a switch valve is fixedly connected to the inner wall of the lower side of the collecting box, a second one-way valve is fixedly connected to the communicating position of the catheter body and the inner wall of the breathing tube, and a sealing ring is fixedly connected to the attaching position of the outer wall of the catheter body and the adjusting assembly. The fixing assembly, the collecting box and the adjusting assembly are installed on the outer wall of the catheter body, the first sputum suction tube, the first infusion tube and the breathing tube on the inner wall of the catheter body are in butt joint with the inner wall of the collecting box, and the breathing tube can stably supply oxygen while liquid can be effectively prevented from flowing back through cooperation of the first one-way valve and the switch valve.

The utility model belongs to the technical field of mold temperature controllers, in particular to a uniform shunting cooling device of a cooling system of a mold temperature controller, which comprises a heat conducting plate, a shunting component, an adjusting component and a cleaning component, the shunting component is mounted on the left side of the heat conducting plate, the adjusting component is mounted in the heat conducting plate, and the cleaning component is mounted in the heat conducting plate. Cooling liquid evenly flows into the heat conducting plate through the flow dividing assembly, the cooling speed of the heat conducting plate is increased, meanwhile, the flow dividing assembly is of a detachable structure, the flow speed can be conveniently adjusted according to different needed heat dissipation efficiency, and flow dividing assemblies with different calibers are replaced, so that the heat dissipation efficiency is improved. Meanwhile, the adjusting assembly drives the adjusting plate to slide by rotating a threaded column, so that the internal space of the heat conducting plate is adjusted, the cooling liquid makes contact with the upper end of the heat conducting plate conveniently, the heat dissipation effect is improved, and sliding rods guarantee the sliding stability of the adjusting plate.

This utility model relates to the field of spraying technology and discloses a spraying device for chain surface strengthening treatment, including a protective shell. A hinge is fixedly connected to the side wall of the protective shell, and a base is fixedly connected to the bottom of the protective shell. A rotating door is fixedly connected to the side wall of the hinge, and a handle is fixedly connected to the side wall of the rotating door. A connecting pipe is fixedly connected inside the protective shell, and an adjusting component is provided on the inner wall of the connecting pipe. The adjusting component includes a second hollow column, the side wall of which is fixedly connected to the inner wall of the connecting pipe, and a rotating disk is slidably connected to the inner wall of the second hollow column. In this utility model, turning the rotating disk causes a triangular rotating plate to rotate. The triangular rotating plate rotates on the inner wall of the hollow plate, achieving the effect of adjusting the paint flow rate. This solves the problem that the inability to adjust the paint flow rate leads to some areas having excessively thick or thin paint layers, thus failing to achieve a good protective effect, and improves the stability of the spraying device for surface strengthening treatment.