33results about How to "Avoid shortages" patented technology

The invention discloses a heat pump hot water system and a control method of the heat pump hot water system. The system comprises a controller, a heat pump unit, a water storage tank and a water supply pipeline. The first water outlet end of the water storage tank is communicated with the water inlet end of the heat pump unit to form a first pipeline, and the water storage tank is communicated with the water outlet end of the heat pump unit to form a second pipeline. The water storage tank, the first pipeline, the heat pump unit and the second pipeline are sequentially connected to form a circulating heating loop, and the water supply pipeline, the first pipeline, the heat pump unit and the water storage tank are sequentially connected to form a direct heating loop. The water supply pipeline is provided with a water supply pump, a first electromagnetic two-way valve, a flow sensor and a second electromagnetic two-way valve which are sequentially connected in series, and the first pipeline is provided with a circulating water pump which is electrically connected with the controller. By the adoption of the heat pump hot water system and the control method, the integration of a circulating heating mode and a direct-heating heating mode of a heat pump water heater can be effectively achieved, and the hot water supply capacity of the heat pump water heater is improved, so that improvement of the use comfort of users is facilitated.

The invention discloses a method and equipment for preparing an organic fertilizer from river and lake bottom mud and livestock and poultry manure, and belongs to the technical field of resource utilization of river and lake bottom mud. The invention relates to a method for preparing an organic fertilizer from river and lake bottom mud and livestock and poultry manure. The method comprises the following steps: conveying bottom mud to a ship for filter-pressing dehydration; settling and flocculating the sludge and performing material property improvement; performing innocent treatment on supernate, and dehydrating and innocent treatment on sludge; mixing the sludge with the straw; pressing the sludge into a mud cake; decomposing livestock and poultry manure in a storage yard; mixing the mud cake with the puffed organic material; composting finished organic fertilizer; and weighing, packaging and outputting finished products. According to the method, the sediment and the livestock and poultry manure are organically combined, a certain amount of straw or reed is added, and utilization of the sediment can be achieved while desilting is conducted; therefore, the occupied area of the whole bottom mud pretreatment system is reduced, and the bottom mud treatment period is shortened. Raw materials such as composted livestock and poultry manure and straw are mixed with sludge, an industrial assembly line can be directly formed on site, the production efficiency is high, the investment cost is low, and the applicability is high.

The invention discloses a reciprocating wire-electric discharge machining tool. The reciprocating wire-electric discharge machining tool comprises a working solution box, a body, a lower slide plate, an upper slide plate, a support frame, an overturning table, a rotating table, a working table, a wire conveying device, a power supply and a control cabinet, wherein the working solution box is connected with the body through a solution inlet tube and a solution outlet tube; the lower slide plate is arranged at the upper end of the body; the upper slide plate is arranged at the upper end of the lower slide plate; the overturning table, the rotating table and the working table are successively arranged at the upper end of the upper slide plate; the wire conveying device comprises a wire slide carriage, a protecting cover, a wire storage barrel, a guide wheel, a wire electrode and a wire rack; the overturning table drives the working table to swing; and the rotating table drives the working table to rotate. Requirements of processing of a workpiece at different angles and in different directions are met, and when a stamp die with a blanking oblique angle and certain tapered inner and outer surfaces, particularly large-thickness workpieces, are cut, the circumstance of insufficient supply of working solution due to inclining of the wire electrode is avoided. The reciprocating wire-electric discharge machining tool is simple in structure and reasonable in design; labor intensity of workers can be reduced; and machining precision and production efficiency are improved.

The invention relates to a product sales resource management and control method, system and device and a storage medium. The method comprises the steps: obtaining the distributor data of a plurality of distributors, and distributing one-to-one corresponding distribution sales resources to each distributor according to all distributor data; obtaining target distribution sales resources of a plurality of target distributors according to all the distribution sales resources; obtaining a salesman data set of each target distributor, and according to the target distribution sales resources of eachtarget distributor and the salesman data set, allocating salesman sales resources to each salesman under the name of each target distributor. According to the invention, saleable products of customersresponsible for salesmen can be accurately managed and controlled, information such as product goods allocations, product inventory and product batches can be mastered in real time, the sales efficiency is improved, and the sales performance is helped to be improved; the designated brands, designated regions and designated customers of salesmen for selling products can be accurately managed and controlled, the benign competitive relationship among the salesmen is ensured, and the sales performance of the whole enterprise is promoted.

The invention discloses a business water dispenser. The business water dispenser comprises a machine body; a water receiving area is arranged on the machine body; a water receiving groove capable of being mounted and dismounted is formed in the lower side of the water receiving area; a water outlet nozzle is arranged on the upper side of the water receiving area; a filtering part capable of purifying and filtering tap water is arranged in the machine body. A heating part I and a rapid heating part II are arranged in the machine body and can be used for heating water. The business water dispenser is simple in structure and convenient to use, the water dispenser has a basic water drinking function; a function of disinfecting utensils, users and a water receiving tank is achieved; the user can be prevented from feeling uncomfortable due to excessive bacteria ingested by densely distributed sand and dust or bacteria in a working area, and influence on human health is avoided. The water dispenser is large in water yield, high in heating speed and good in filtering performance, the problem of short supply due to crowd gathering is solved, the water dispenser has the function of selectingwater temperature, the requirements of staff are met more appropriately, and user experience is improved.

The elevator control method comprises the steps that an elevator taking request is received, and the elevator taking request comprises the taking direction and the current floor; acquiring first image data of the current floor and second image data of a plurality of elevators according to the elevator taking request; determining a target elevator from the plurality of elevators based on the riding direction, the current floor, the first image data and the second image data; the target elevator is controlled to run to the current floor, taking information corresponding to the target elevator is output, the finally determined target elevator is determined only depending on the bearing weight of the elevator, the target elevator is determined according to the taking direction, the number of people waiting for taking the elevator and the number of people existing in the elevator, and the situation that the arrived elevator is not overloaded can be avoided; the situation that the number of arrived elevators is not enough can also be avoided under the condition that no space is available for entering, so that efficient control over the elevators is achieved, and the intelligent degree of elevator control is improved.

The invention discloses an industrial management system based on the indoor positioning of the Internet of Things. The key points of the technical scheme include: an item positioning module, which includes a standard electronic tag and acquires the geographic location of the standard electronic tag, and an additional one is installed on the integrated box Standard electronic tags, the standard electronic tags include at least the name of the sub-components and the total number of sub-components that can be loaded in an integrated box; the control center displays the geographic location of the standard electronic tags; the electronic fence module is equipped with an independent complete box area , the complete box area is used to place the integrated box full of sub-components; the quantity statistics unit counts the number of standard electronic tags in the electronic fence, and sends the statistical information of the sub-components to the control center. The statistical information includes the name of the sub-components and the total number of subassemblies. The invention is convenient for management personnel to know the quantity of sub-components in time and make adjustments, reduce the shortage of sub-components and ensure production efficiency.

A manual-reversing insulin uniformly-mixing device comprises a base provided with a boss, a concave rotary table and a uniformly-mixing barrel; a supporting column for supporting the bottom of the concave rotary table is arranged on the base; the edge of the bottom of the concave rotary table is rotatingly connected with the edge of the boss on the base through a rotary shaft, so as to achieve a fact that after the concave rotary table rotates 90 degrees around the rotary shaft, one outer lateral wall of the concave rotary table is fitted with the top of the boss; a medicine basket filled with insulin is arranged in a barrel body; a barrel cover is provided with a motor II; a transmission shaft of the motor II passes through the barrel cover and is connected with the medicine basket, so as to make the medicine basket rotate around a rotary shaft II mounted at the bottom of the barrel body under the action of the motor II. Through a plurality of simple components, a large amount of insulin is mixed uniformly according to a correct method before a patient is injected, and an insulin short supply problem is avoided from appearing.

The invention relates to the technical field of battery piece transmission, in particular to a cyclic grading device and method for dual-rail transmission material boxes for battery pieces. A circulating mechanism carries the battery pieces on a conveyor line into each material box in cyclic material boxes at the two sides of the circulating mechanism, and the circulating mechanism realizes dual-rail shearing and alterative use of all material boxes in the circulating material boxes, so that layout is performed with smallest floor space while quantity of the material boxes is unchanged or increased; and meanwhile, a condition that empty material boxes appear or quantity of the material boxes is insufficient as a result of different dual-rail conveying beat is avoided.

The invention discloses a method for allocating an identifier, specifically: a non-access station sends a first radio frame to an access point; the access point sends a second radio frame to the non-access station, the second radio frame The frame carries the group identification information allocated for the non-access station, or carries the group identification information and new station identification information allocated for the non-access station. When the non-access station sends the reassociation request frame to the access point, the access point may also carry the new group identifier reassigned for the non-access station in the reassociation response frame sent to the non-access station. information and / or new site identification information. The invention also discloses an identification distribution system correspondingly. The invention distinguishes terminals by grouping identification information and site identification information, can avoid the problem of shortage of AIDs, and can provide support for grouping management of terminals.

The invention provides paint spraying equipment. The paint spraying equipment comprises a paint box, a switch, feeding ports, splitters, a spray gun, a sealing member, sealing covers, a self-priming pump and a stirring column, wherein the switch is arranged on one side of the surface of the paint box; the stirring column is arranged in the paint box; the self-priming pump is arranged above the stirring column; the feeding ports are separately formed in the two sides of the upper end of the paint box; the sealing covers are arranged on the surfaces of the feeding ports; the splitters are arranged on the upper ends of the feeding ports; the surfaces of the splitters are connected with the spray gun through the sealing member; the paint box comprises a distribution box and a motor; the distribution box is arranged at the bottom end of the paint box; and the motor is arranged in the distribution box. According to the paint spraying equipment, the splitters, a connecting ring and the paintbox are arranged, therefore, the occupied area is reduced through a working mode that one position can be used for four working positions, the use experience and the working efficiency of the equipment are ensured through annular arrangement, the integral resource occupation ratio of working residues is reduced, and the working experience is optimized.

The invention discloses a chemical system stoppage protective device which comprises a liquid nitrogen storage groove, a liquid nitrogen pump, a vaporizer, a nitrogen compressor, a high-pressure nitrogen storage tank, a first reducing valve, a first stop valve, a second reducing valve, a second stop valve and a third stop valve, wherein the liquid nitrogen pump is connected with the outlet of the liquid nitrogen storage groove, the vaporizer is connected with the outlet of the liquid nitrogen pump, the nitrogen compressor is connected with the outlet of the vaporizer, and the high-pressure nitrogen storage tank is connected with the outlet of the nitrogen compressor. The first reducing valve is located on a connection pipeline, wherein the outlet of the high-pressure nitrogen storage tank is connected with a middle-pressure liquid nitrogen pipe network to form the connection pipeline, and the first stop valve is located between the outlet of the first reducing valve and the middle-pressure liquid nitrogen pipe network. The second reducing valve is located on another connection pipeline, wherein the outlet of the first reducing valve is connected with a low-pressure liquid nitrogen pipe network to form the connection pipeline, and the second stop valve is arranged between the outlet of the second reducing valve and the low-pressure liquid nitrogen pipe network. The third stop valve is located on another connection pipeline, and the outlet of the second reducing valve is connected with an instrument air pipe network to form the connection pipeline. When a chemical system stops working suddenly, emergency air sources can be rapidly provided for the instrument air pipe network, the middle-pressure liquid nitrogen pipe network and the low-pressure liquid nitrogen pipe network.

The invention discloses a cooling water circulating supply system, comprising a cooling tower, a cooling water pretreatment device is connected to the rear side of the cooling tower, and a cooling water storage device is connected to the front side of the cooling tower. In the present invention, the cooling water discharged from the air compressor first enters the treatment box through the water inlet pipe for filtration treatment, then is discharged into the cooling tower through the water outlet pipe and the L-shaped transfer pipe for rapid cooling and cooling, and then is discharged into the water storage tank for storage and processed by The cooling water outlet pipe and water pump are re-transported to the air compressor for cooling, so as to achieve the purpose of circulating the cooling water of the air compressor and effectively save water resources. The backup water tank can provide cooling water for the air compressor in time, avoid the phenomenon of insufficient cooling water supply, and reduce the possibility of the air compressor shutting down.

An automatic-reversing insulin uniformly-mixing device comprises a base provided with a boss, a concave rotary table and a uniformly-mixing barrel; a supporting column supporting the bottom of the concave rotary table is arranged on the base; the edge of the bottom of the concave rotary table is rotatingly connected with the edge of the boss on the base through a rotary shaft, so as to achieve a fact that after the concave rotary table rotates 90 degrees around the rotary shaft, one outer lateral wall of the concave rotary table is fitted with the top of the boss; a hydraulic cylinder is fixed on the base, and the stretching-out end of the hydraulic cylinder is connected to the bottom of the concave rotary table; a transmission shaft of a motor II passes through a barrel cover and is connected with a medicine basket, so as to make the medicine basket rotate around a rotary shaft II mounted at the barrel body bottom under the action of the motor II. Through a plurality of simple components, a large amount of insulin is mixed uniformly according to a correct method before a patient is injected, an insulin short supply problem is avoided from appearing, and at the same time, insulin is mixed uniformly.