9results about How to "Accurate volume control" patented technology

The invention discloses a warpage marking device, and relates to the technical field of glass substrate warpage detection, the warpage marking device comprises a detection equipment main body, the middle position of the detection equipment main body is fixedly connected with a detection table, a driving pneumatic cylinder is installed above the detection table, and the output shaft end of the driving pneumatic cylinder is provided with a detector; the detector is located at the eccentric position above the substrate main body, so that detection is not limited to the central area of the plate, the surface of the substrate main body can be completely covered, more accurate surface data feedback analysis is achieved, the surface integrity of the substrate main body can be evaluated more accurately, and meanwhile the detection accuracy is improved through dynamic adjustment of the detection area in the process. Different detection positions of the detector are increased while the irradiation range of the detector is reduced, so that each part of the substrate can be subjected to uniform and sufficient detection feedback, the problem that in a traditional method, light is excessively focused on a central area and detection of an edge area is insufficient is solved, and uniform distribution and comprehensive coverage of detection light are ensured.

The utility model discloses an antibacterial softener storage and use device with an accurate proportioning structure, and aims to provide the antibacterial softener storage and use device with the accurate proportioning structure, which has the advantages that the taking convenience is improved, and the dosage precision is high. The device comprises a base; the bracket is connected with the base; the storage box is connected with the support, and the storage box is connected with a switch assembly; the material receiving assembly is connected with the base, the material receiving assembly is provided with a quantifying cup, and a quantifying plate is movably connected with the base; and the ratio control assembly is connected with the support, the ratio control assembly is provided with a material return pipe, and the material return pipe is connected with the storage box and the quantitative cup. The device has the beneficial effects that various raw materials of the antibacterial softening and moistening agent can be quickly discharged in the device through the storage device, and meanwhile, the quantity can be accurately controlled; accurate control of the proportion is realized; the structural connection and operation stability is improved, and feeding and discharging are convenient to store; the operation efficiency is improved.

The utility model belongs to the technical field of cold rolling oil production equipment, and particularly relates to a raw material quantitative proportioning mechanism for cold rolling oil production, which comprises a base, a liquid storage tank, a mounting plate, a transmission rod, a rotating rod and a power device, the transmission rod is rotationally connected to the mounting plate through a rotating bearing and connected with the output end of the power device through a belt, the rotating rod is rotationally connected to the mounting plate through a rotating bearing, the side, close to the liquid storage tank, of the rotating rod is connected with a multi-stage belt wheel, and the multi-stage belt wheel is connected with the transmission rod through a belt; the side, away from the multi-stage belt pulley, of the rotating rod is connected with a lifting device, the lower input end of the lifting device is connected with a liquid inlet pipe, the upper output end of the lifting device is connected with a liquid outlet pipe, and the other end of the liquid inlet pipe is connected with a liquid storage tank; compared with the prior art, the automatic batching device can realize continuous, automatic and accurate batching and simultaneous proportioning of various raw materials, is simple in structure, and improves the production efficiency and the product quality.

The utility model relates to the technical field of safe and convenient medication type liquid preparation bottles, and discloses a safe and convenient medication type liquid preparation bottle which comprises a bottle body, the top end of the bottle body is fixedly connected with a feeding pipe, one end of the feeding pipe is fixedly connected with a mounting plate, and the left side of the mounting plate is rotationally connected with a threaded rod; the outer portion of the threaded rod is in threaded connection with a threaded plate, connecting plates are fixedly connected to the two sides of the outer portion of the threaded plate, a push plate is fixedly connected to one ends of the two connecting plates, a discharging pipe is fixedly connected to the right side of the top of the mounting plate, scales are arranged on the outer portion of the mounting plate, and a buffering assembly is mounted on the outer portion of the bottle body. According to the device disclosed by the utility model, the device is inversely fixed on the operation frame, and then a user rotates the turntable to drive the threaded rod to rotate through the number on the scales according to the required dosage of the medicament, so that the push plate moves to an accurate position, and the accurate quantity control is realized.

This invention pertains to feeding equipment, and more specifically to the field of calcium hypochlorite preparation. The invention discloses a quantitative feeding device for calcium hypochlorite preparation, comprising a base. Both sides of a first hydraulic cylinder are connected to a first feeding pipe via connecting rods. One of the first feeding pipes passes through a feeding port. A first piston is slidably connected inside the first hydraulic cylinder, passing through the bottom of the first hydraulic cylinder and connected to a moving plate. Second feeding pipes are symmetrically fixed on both sides of the moving plate, and the second feeding pipes are slidably connected to the inner sides of the first feeding pipes. In this quantitative feeding device for calcium hypochlorite preparation, the second feeding pipes extend and retract relative to the first feeding pipes, facilitating adjustment of the overall capacity of the first and second feeding pipes to achieve quantitative feeding. A stirring rod rotates while moving downwards and extending into the left side of both the first and second feeding pipes, facilitating unblocking and preventing material blockage.

The invention discloses a disease screening test tube with more accurate test results, which comprises a test tube body filled with reagents, a sampling cotton swab capable of being inserted into the test tube body, and a sealing structure body sleeved in the sampling cotton swab and an accommodating cavity, and the accommodating cavity for inserting the sampling cotton swab and loading the reagents is formed in the test tube body; a quantitative structure body into which a sampling cotton swab is inserted is formed in the middle of the accommodating cavity; the penetrating piece is movably arranged in the containing cavity and pressed by the lower end of the sampling cotton swab in an abutting mode, the sealing paper is arranged on the lower portion of the containing cavity and can be punctured by the penetrating piece in a penetrating mode, and at least one piece of result display test paper is arranged at the end, away from the sealing paper, of the containing cavity. The sample amount and the reagent amount entering the result display test paper can be accurately controlled, so that the detection accuracy of the test tube is effectively improved, the whole test tube body is in a sealed state after the upper cover is closed, peculiar smell of a sample is effectively isolated, the deodorization purpose is achieved, and use by people is facilitated.

The invention discloses a hazardous waste treatment technology, and aims to provide a hazardous waste pre-embedded treatment system which is good in reaction effect, high in practicability and high in uniformity and a control method of the hazardous waste pre-embedded treatment system. According to the technical scheme, the hazardous waste pre-embedded treatment system is characterized in that a pre-embedded unit is arranged, the pre-embedded unit is embedded in a pit, and a centralized treatment area for hazardous waste is formed; in addition, a chemical reaction treatment mode or a microbial decomposition treatment mode is adopted, meanwhile, an inner conveying mechanism is further added, the inner conveying mechanism comprises a plurality of reaction chambers and inner conveyors arranged in the reaction chambers, hazardous waste in the reaction chambers can be rotationally stirred through the inner conveyors, and therefore the hazardous waste can be discharged out of the reaction chambers. And moreover, a treatment solution is stably output in real time, and reactants in the reaction chamber are stirred while the reaction is carried out, so that the overall reaction rate is increased, the practicability is greatly improved, and the device is suitable for the technical field of hazardous waste treatment.

The waste gas waste heat recycling device comprises a bottom plate, the right side of the top of the bottom plate is fixedly connected with a water tank, the top of the water tank is fixedly connected with a connecting box, the lower end of an inner cavity of the connecting box is fixedly connected with a placing plate, and activated carbon particles are placed on the top of the placing plate. An activated carbon adsorption plate is fixedly connected to the upper end of an inner cavity of the connecting box, a hot blast stove is fixedly connected to the left side of the top of the bottom plate, a suction fan is fixedly mounted at the top of the hot blast stove, a first pipeline is fixedly connected to the output end of the suction fan, and a second pipeline is fixedly connected to the input end of the suction fan. Through the arrangement of the activated carbon adsorption plate and the activated carbon particles, the problems that an existing waste gas waste heat recycling device of the hot blast stove for magnesia does not have a filtering function, waste gas is directly discharged, the environment is polluted, and the body of a user is hurt after the waste gas is inhaled are solved.

The utility model relates to the technical field of refractory materials, in particular to quantitative adjustment type refractory material forming equipment which is internally provided with a main box body, a threaded screw rod is rotatably arranged on the upper end face of the main box body, a threaded sliding block capable of moving up and down is arranged on the outer circle face of the threaded screw rod, a supporting rack is fixedly arranged on the rear end face of the main box body, and a stirring cavity is formed in the supporting rack. A stirring rack is rotatably arranged between the left wall and the right wall of the stirring cavity, multiple sets of heating pipes with the heating function are fixedly arranged between the left wall and the right wall of the stirring cavity and located around the stirring rack, a guide pipe is fixedly arranged on the front end face of the supporting rack, and a water suction pump is fixedly arranged on the inner wall of the lower side of the stirring cavity; two groups of storage racks which are bilaterally symmetrical are fixedly arranged on the upper end surface of the supporting rack, and storage cavities are formed in the storage racks, so that accurate control over the amount of refractory raw materials injected into a stirring cavity is realized, accurate control over the usage amount is ensured, the quality of a refractory material finished product is further ensured, and the practicability of the equipment is further ensured.