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46results about How to "Avoid waste" patented technology

Integrated air conditioner

An integrated air conditioner of high convenience capable of reducing the frequency of discharge of water collected in a drain pan by suitably controlling the operation of a water feed device according to the mode of use of the air conditioner. The air conditioner of the present invention has an air intake port 25 and an exhaust port 24 for drawing in and expelling of air for cooling a condenser 3. The air intake port 25 and the exhaust port 24 are formed in a cabinet 1. An air intake duct 26 and an exhaust duct 7 can be fitted to the air intake port 25 and the exhaust port 24, respectively. A control section determines whether or not exhaust heat from the condenser 3 is being released outdoors through the exhaust duct 7 according to whether or not the air intake duct 26 or the exhaust duct 7 is fitted, operates a water feed device 8 for leading drain wafer collected in the drain pan to the condenser 3 during both of a cooling operation and a dehumidifying operation if it determines that the heat to be released from the condenser 3 is being released outdoors, and operates the water feed device 8 during the cooling operation and stops the operation of the water feed device 8 during the dehumidifying operation if it determines that the exhaust heat from the condenser 3 is not being released outdoors.
Owner:SHARP KK

Continuous treatment method for dye industry acid wastewater

The invention provides a continuous treatment method for dye industry acid wastewater. The method includes the steps of A, primary decoloring, wherein the sulfuric acid or hydrochloric acid containing acid wastewater generated in the production process of the dye industry continuously enters the bottom of a granular activated carbon adsorption column, adsorption decoloring is conducted from bottom to top, and primarily-decolored liquid is obtained; B, neutralizing, wherein the primarily-decolored liquid is neutralized to the state that the pH value ranges from 2.5 to 7, and neutralized liquid is obtained; C, secondary decoloring, wherein the neutralized liquid continuously enters the bottom of the granular activated carbon adsorption column, secondary adsorption decoloring is conducted from bottom to top, and secondarily-decolored liquid is obtained; D, concentration and crystallization; E, activated carbon regeneration, wherein saturated granular activated carbon discharged in the step A and the step C is washed with water to the state that the pH value ranges from 2 to 7, then the washed saturated granular activated carbon is fed into a regeneration system to be regenerated, the regenerated granular activated carbon enters the granular activated carbon adsorption column to be recycled, but tail gas generated by the regeneration system is absorbed by a tail gas tower.
Owner:ZHEJIANG LONGSHENG GROUP +1

Integrated device for producing carbon continuously and utilizing hot blast by utilizing biomass fuels

The invention relates to an integrated device for producing carbon continuously and utilizing hot blast by utilizing biomass fuels. The device comprises a chain fire grate and a kiln furnace, wherein the chain fire grate is arranged in the kiln furnace; one end of the chain fire grate is provided with a feed inlet; and the inside of a kiln is divided into a carbonization chamber, a combustion chamber and a dust chamber, wherein the carbonization chamber is arranged at the upper part of the chain fire grate, the combustion chamber and the dust chamber are separated by a rear arch at the upper part of the carbonization chamber and a hole division wall, the combustion chamber is arranged next to one side of the feed inlet, and the dust chamber is connected with a hot blast outlet. The device can be used for solving the problems of incapability of continuous production and ineffective utilization of heat in the process of producing carbons by utilizing the biomass fuels. A carbon-producing furnace and a hot blast furnace are organically integrated into a whole so that carbon can be produced continuously, heat is effectively utilized, the yield and the quality of carbon can be controlled through adjusting a running speed of the chain fire grate in the furnace at the same time, and generation of wastes is avoided.
Owner:云南腾众新能源科技有限公司 +1

Medical gauze cutting device

The invention discloses a medical gauze cutting device. An unwinding device comprises a stand column I and a stand column II; a rotating disc I is rotatably connected to the back face of the stand column I; an air cylinder I is arranged on the back face of the stand column II; a rotating disc II is rotatably connected to a piston rod of the air cylinder I; a winding device comprises a stand column III and a stand column V; a rotating shaft is rotationally connected to the stand column III; a belt wheel I and a connecting groove I are arranged at/in the front end and the back end of the rotating shaft respectively; a motor I is arranged on one side of the stand column III on the upper end face of a bottom plate; a supporting rod is hinged inside the connecting groove I; a limiting ring is slidably connected to the supporting rod; a connecting groove II is rotatably connected to the front face of the stand column V; a sliding groove I is formed in the center of the upper end face of the bottom plate; a sliding block I is slidably connected inside the sliding groove I; a cutting knife I is arranged on the upper end face of the sliding block I; an air cylinder II is arranged on one side of the sliding groove I; lifting rods are arranged on the front side and the rear side of a lifting roller on the upper end face of the bottom plate; and the lifting roller is rotationally connected with the lifting rods. The cutting device has the advantages that the position of the cutting knife is adjustable, waste is avoided, and the cost is effectively reduced.
Owner:佛山市宾宏设备有限公司

Automatic TAPE attaching machine

The invention relates to the technical field of machinery, in particular to an automatic TAPE attaching machine. The machine comprises a lower cabinet body and an upper frame body; a feeding conveyingdevice and a loading conveying device are mounted on one side of the lower cabinet body; the loading conveying device is mounted on one side of the feeding conveying device; a grasping and film attaching mechanism, a tray grasping mechanism, a film sending device and a film attaching and aligning fixture are mounted on the outer surface of the upper frame body; the feeding conveying device comprises a pair of first mounting plates; a hydraulic cylinder is mounted at the bottom of a sliding plate; a vacuum suction cup is mounted at the bottom of a third servo motor; a vacuum air nozzle is mounted at the top end of a sliding platform; and a positioning groove is formed between first clamping blocks and second clamping blocks. According to the whole machine, automatic equipment replaces thelabor to perform TAPE attachment, abandoning caused by scratching can be avoided, and the attaching precision is greatly improved, so that the defective percentage is reduced, on the basis that the quality is ensured to be improved, the labor speed can be replaced by the machinery speed, and the overall efficiency is greatly improved.
Owner:天津倜茂沃电子有限公司
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