62results about How to "Achieve dehydration effect" patented technology

The invention discloses a coal tar pretreatment method. The coal tar pretreatment method comprises that coal tar and a metal removal agent aqueous solution undergo a contact reaction in a fiber liquid film contactor and the reaction product is subjected to oil-water separation. The coal tar pretreatment method has simple processes, greatly saves power consumption, reduces a chemical agent use amount, reduces water pollution, reduces a pretreatment cost, realizes cut water recycle, saves resources and realizes the invention purpose.

The invention relates to a cleaning device, in particular to an edible potato cleaning device, and provides the edible potato cleaning device which consumes less water resources, is high in working efficiency and is simple and easy to collect. The edible potato cleaning device comprises a first fixing plate, wherein a first supporting rod is arranged in the middle of the left side of the first fixing plate; a second supporting rod which is arranged in the middle of the right side of the first fixing plate; a cleaning mechanism which is arranged between the first supporting rod and the second supporting rod; a dehydration mechanism which is arranged between the upper parts of the first supporting rod and the second supporting rod. Potatoes are put into the first discharging frame, then clear water is poured into the first discharging frame, the motor is started, and the output shaft of the motor drives the first rotating shaft to rotate so that the brush is driven to rotate to clean thepotatoes.

The invention discloses a suspension-type loose fiber dryer which comprises a stander, a motor bracket arranged inside the stander, a motor positioned on the motor bracket, and an internal cage which is arranged above the motor and is connected with a motor shaft in a transmission way, wherein the internal cage is provided with a water outlet hole, a shell is fixedly arranged outside the internal cage, and the shell is provided with a machine cove and a pneumatic component used for opening the cover; the motor bracket is hung on the side wall of the stander by a suspension spring, and is connected with a downward stretched spring connected with the bottom of the stander; a shock absorber is connected between the motor bracket and the bottom of the stander; a water baffling ring is at the position where the bottom inside the shell and the motor; and the shell is communicated with a drainage pipe. In the period of high speed dehydration, the suspension-type loose fiber dryer has low mechanical shock and fault rate, safe and reliable running, high production efficiency, can automatically time and brake, and selects different rotating speeds according to the need.

The invention relates to a composite conditioner for sludge dewatering and a using method thereof, and belongs to the field of sludge treatment in environmental protection. The composite conditioner is composed of an agent A and an agent B, wherein according to the agent B, biomass raw materials replace polyacrylamide raw materials in the prior art, the defects that a conditioner composed of polyacrylamide raw materials is poor in degradation performance, toxic and instable in flocculent body structure are overcome, and the composite conditioner is efficient, harmless and stable.

The invention relates to a centrifugal dewatering apparatus having the high safety factor and used for the chemical industry. The centrifugal dewatering apparatus comprises a main body, a protective cover and a dewatering cylinder, the dewatering cylinder is arranged in the main body, the protective cover is arranged at the top of the main body, the main body is internally provided with a drivingmechanism and an auxiliary mechanism, the driving mechanism is in transmission connection to the bottom end of the dewatering cylinder, the auxiliary mechanism is arranged at the top end of the dewatering cylinder, and the auxiliary mechanism comprises a pressing cover, a connecting shaft, a bearing, a pressing disc and a pushing assembly; and the driving structure comprises a driving assembly andat least three clutch assemblies, and the driving assembly comprises a drive motor, a transmission shaft, a drive friction disc, a driven friction disc and a fixing ring. By means of the centrifugaldewatering apparatus having the high safety factor and used for the chemical industry, the driving mechanism is used for achieving the function of driving the dewatering cylinder to rotate, the dewatering effect is achieved, and the dewatering efficiency is achieved through the auxiliary mechanism.

A dehydrator belongs to the dehydration apparatus technical field, comprising a planer head cover, a basket and a barrel, characterized in that the planer head cover comprises a planer head cover body provided with a notch on surface, a press-hand body at upper portion of the planer head cover and a fan blade at lower portion of the planer head cover. The lower surface of the planer head cover is connected with a fix plate fixedly which matches a rack on surface. The rack is at lower portion of the notch of the planer head cover and is provided with toothrow meshed with gears which are linked to a rotor via actively set gear rocker. The rotor is locked with the fix plate via set rotor cover. The dehydrator is rational in design, compact in structure and completes dehydration only by pushing the press-hand lightly. Dehydration can be stopped at any time via a brake button in work process. The apparatus is low in manufacturing cost, simple in operation and easy to control and convent to carry.

The invention discloses full-automatic vegetable washing equipment applied to food pairings. The full-automatic vegetable washing equipment applied to food pairings comprises a base, wherein a tank body is fixedly connected to the upper end of the base; a first motor is fixedly connected to the middle position of the upper surface of the base; a driving shaft is fixedly connected to a position ofa socket of the first motor; a first sealing sleeve is embedded in the inner part of the lower end of the tank body; a circular platform is fixedly connected to the lower end of the inner side of thebase; a second sealing sleeve is embedded in the inner part of the circular platform; a square seat is fixedly connected to one side, penetrating through the first sealing sleeve and the second sealing sleeve, of the upper end of the driving shaft; an inspection glass is embedded in one end of the side surface of the tank body; and scales are formed in the surface of the inspection glass. According to the full-automatic vegetable washing equipment applied to food pairings disclosed by the invention, vegetables are directly poured into a net cylinder, and then through lifting and falling of thenet cylinder, the washed and dehydrated vegetables can be poured out at one time, so that the discharging speed is increased.

The invention discloses a sludge filter pressing device of a deep sludge filter-pressing dehydration system, and belongs to a sludge filter-pressing dehydration device. The sludge filter press comprises a filter pressing barrel and a press machine, wherein the filter pressing barrel is arranged below the filter pressing platform of the press machine, the press machine applies filtering pressure tosludge in the filter pressing barrel, and comprises a filter pressing oil cylinder, a filter pressing oil cylinder piston, a filter pressing platform, a filter pressing support column, a filter pressing bottom seat, a filter barrel guide rail and a filter pressing top seat, the filter pressing support column is connected between the filter pressing top seat and the filter pressing bottom seat, the filter pressing oil cylinder is connected to the filter pressing top seat, the filter pressing oil cylinder piston of the filter pressing oil cylinder penetrates through the filter pressing top seat, the filter pressing platform is connected to the end of the filter pressing oil cylinder piston, the filter barrel guide rail is arranged on the filter pressing bottom seat, and the filter pressingbarrel operates on the filter barrel guide rail. According to the invention, no chemical additive needs to be added in the dewatering filter pressing work of the sludge filter pressing device, the cost is effectively reduced, the operation is stable and reliable, the equipment automation degree is high, and operators do not need to operate on site.

The invention discloses a concrete recovery sand-stone separation device for constructional engineering, and relates to the technical field of gravel separation. In order to solve the problem of finesand water removal, the device specifically comprises a base and a sedimentation tank, a box body is fixed to the top of the base through bolts, a water tank is fixed to the outer wall of one side ofthe box body through bolts, a feeding hopper is fixed to the top of the box body through threads, a stone outlet and a sand outlet are fixed to the outer wall of one side of the box body through threads, and a controller is fixed to the outer wall of one side of the box body through bolts; and an alarm is fixed to the outer wall of the top of the controller through bolts, a separation mechanism isarranged in the box body, a flushing mechanism is arranged on the inner wall of the top of the box body, and a discharging pipe is fixed to the outer wall of one side of the box body through threads.A second motor is started, so that the output end of the second motor drives a connecting rod to rotate, a rotary drum and a filtering frame can be driven to rotate through a fixing rod, mud enters the filtering frame through rotation of the rotary drum, and the mud is dewatered due to gravity.

The invention discloses an air-expansion self-floating sludge dewatering treatment process, belongs to the field of sludge treatment, and particularly relates to an air expansion self-floating sludgedewatering treatment process which comprises the following steps: adding an air expansion floating ball in the dewatering process, so that water absorbed by the air expansion floating ball can be in direct contact with sludge, thereby adsorbing moisture in the sludge and transporting the sludge into the air expansion floating ball, the air production inner core in the air expansion floating ball reacts with water, carbon dioxide air overflows, and along with increase of the water absorption capacity, the amount of the overflowing air is increased as well, so that the expansion degree of the expansion air layer is gradually increased, namely the overall volume of the air expansion floating ball is gradually increased, and the air expansion floating ball floats upwards in sludge; on one hand, the process is a process of absorbing moisture in the sludge, and is also process of consuming moisture, and thus the sludge dewatering efficiency is obviously improved; on the other hand, when theair expansion floating ball floats up to the surface of the sludge, a worker can recover and replace the air expansion floating ball in time, that is, the recovery difficulty is low, and the overall dehydration efficiency of the sludge is further improved.

The invention discloses a pickling sludge dewatering device, and the device comprises a dewatering chamber; a main body of the dewatering chamber is in an inverted pyramid frustum shape, a spiral conveying belt matched with the inner wall of the dewatering chamber is arranged in an inner cavity of the dewatering chamber from top to bottom, a magnetron is arranged in the center of the bottom of the inner cavity of the dewatering chamber, a vertical waveguide tube is connected to the upper portion of the magnetron, a microwave stirrer fixed to the top of an inner cavity of the dewatering chamber is arranged over the output end of the waveguide tube, the input end and the output end of the conveying belt penetrate through a feeding port and a discharging port of the dewatering chamber respectively, and the bearing face of the conveying belt is obliquely arranged and faces the waveguide tube and the microwave stirrer. The pickling sludge is dewatered in a microwave heating mode, the sludge plate absorbs microwave energy, so the temperature is continuously increased;meanwhile, water in the sludge plate is evaporated, the dewatering effect is achieved, and environmental pollution and land occupation are reduced.

The invention provides a dehydration device for food processing, and relates to the technical field of food processing. The dehydration device for food processing comprises a dehydration box, a plurality of universal casters and a drainage pipe, wherein the plurality of universal casters are fixed to the bottom of the dehydration box; the drainage pipe is arranged at the center of the bottom of the dehydration box; a hydraulic rod is fixedly connected to the center of the inner top wall of the dehydration box; a heating box is fixedly connected to the bottom of the hydraulic rod; and a plurality of heating blocks are fixedly connected to the two side walls inside the heating box. Heat of hot water in the heating box is transferred to food in a material box through a heat conducting plate so as to heat and soften an outer shell of the food, so that cracks are easily formed in the outer shell of the food through extrusion, water extruded out of the interior of the food passes through theouter shell easily, and the dehydration efficiency is improved; and extruded waste water is purified through a filter screen and an activated carbon layer so that the waste water discharged from thedehydration box cannot attract mosquitoes and flies, and therefore pollution to working environment is avoided.

The invention discloses a mop which is provided with a motor and a control circuit, wherein the control circuit is connected with the motor, the rotary shaft of the motor is also provided with a shaft lever, and the bottom end of the shaft lever is connected with a disk seat. The motor rotates to rotate the disk seat, and the effect of automatically mopping the floor can be realized by simple operation. The invention also discloses a mop dehydration structure comprising the mop.

The invention relates to efficient centrifugal dewatering equipment for the industry. The efficient centrifugal dewatering equipment comprises a main body, a dewatering cylinder, a drain pipe and a sealing cover, wherein the drain pipe is arranged at the bottom of the main body; the sealing cover covers the top of the main body and is sealed with the top of the main body; the dewatering cylinder is arranged in the main body and is coaxially arranged with the main body; the top end of the dewatering cylinder is in sliding and sealed connection with the sealing cover; a driving device is arranged at the bottom of the main body and is in transmission connection with the dewatering cylinder; an auxiliary mechanism and at least two dehydration mechanisms are arranged in the main body; the dehydration mechanisms are evenly distributed at the periphery of the dewatering cylinder in the circumferential direction with the axis of the dewatering cylinder as the center; and the auxiliary mechanism is arranged in the dewatering cylinder. The efficient centrifugal dewatering equipment for the industry achieves dehydration effect through the dehydration mechanisms, and is improved in dehydrationefficiency through the auxiliary mechanism.

The invention discloses a one-way rotary extruding device for a textile fabric dewatering device. The one-way rotary extruding device comprises a main mounting plate. The one-way rotary extruding device is used in cooperation with a centrifugal dewatering device for the textile fabric dewatering device, high-speed rotation can be generated on a textile fabric to form centrifugal force, so that centrifugal dewatering is achieved, and a threaded extendable structure can be controlled according to the rotating direction to achieve extruding dewatering of the internal textile fabric, so that the dewatering effect in two aspects is achieved; the device is provided with a rotary longitudinal height adjusting mechanism with a reverse thread structure to be capable of achieving the longitudinal height adjusting effect, so that the device can be more conveniently connected with the centrifugal dewatering device for the textile fabric dewatering device; and in addition, the device is provided with an annular array spiral spring abutting type maximum-rotating-strength control mechanism to avoid the phenomenon that the thread structure is damaged due to too large rotation resistance.

The invention discloses an organic sludge conditioning agent. The organic sludge conditioning agent is prepared from, by weight, 20-35% of alkane-series amine salt compound, 2-8% of polyamine-type polymer and 55-70% of ferric-series inorganic salt. When the organic sludge conditioning agent is mixed with sludge to form floc sludge, the situation that dewatering filter cloth is clogged when the clustering viscosity of the glue-feather sludge is too large is avoided; besides, when the glue-feather sludge generated after conditioning is squeezed under pressure, influences on moisture releasing due to deformation and structural damage cannot be caused, and thus the dewatering effect is achieved; meanwhile, a large amount of extra deposit cannot be generated, so that the situation that the sizeof finally to-be-removed sludge is increased due to deposit derived from the agent during dewatering cannot occur; therefore, the size of the sludge can be greatly reduced, and the removing cost is lowered at the same time.