172 results about "Dehydration Technique" patented technology

The present invention belongs to the technical field of material dehydration, and particularly relates to a dehydration device for an urban waste biomass-based composite phase change material, which comprises a bracket. A roll press filter is installed on the bracket. The roll press filter includes two side plates, two pairs of driving rollers, two guide rollers, two filter belts with mesh holes, and a connecting frame. Two hollow brush barrels driven by a gear set are rotatably connected between the two side plates. The hollow brush barrels have bristles that contact the filter belts. A drying box is installed on the bracket, and a rotating spiral frame is arranged in the drying box. The material after being filter-pressed by the roll press filter enters the drying box for drying. The rotating spiral frame and the stirring rods make the material turn over. Under the action of the gear set, the rotating hollow brush barrels brush off the material on the filter belts through the bristles, reducing the adhesion of the material and ensuring the effect of subsequent filter-pressing of the filter belts on the material. The moving inclined plate reciprocates through a moving mechanism to break the material, reducing the stacking of the material and improving the drying effect.

The invention relates to the technical field of pathological tissue dehydration, in particular to a pathological tissue dehydration device which comprises a guide rail frame, workbenches are fixedly mounted on two sides of the guide rail frame, a robot is fixedly mounted on a moving seat, a plurality of reagent cylinders are fixedly connected to the workbenches, and a hanging basket cover is arranged above the reagent cylinders. A mounting mechanism is rotatably connected to the bottom of the hanging basket cover, hanging basket baskets are arranged below the hanging basket cover, a draining shielding mechanism is rotatably connected to one side of the hanging basket cover, when the pathological tissue is dehydrated, a plurality of hanging basket baskets for placing or treating samples are arranged on the workbench, and two-dimensional codes are pasted on the hanging basket baskets; a two-dimensional code is also arranged on the reagent cylinder containing the corresponding reagent, then the robot recognizes information on the corresponding two-dimensional code, and then the robot can be driven to conduct position adjustment on the guide rail frame and conduct dehydration treatment on the sample through the moving base, so that the purpose that the robot is used for automatic dehydration in an unmanned mode is completely achieved, manual operation is reduced, and efficiency is improved. And the operation consistency is ensured.

The invention provides an industrial dehydration device and system for powdery chloroprene rubber, and belongs to the technical field of rubber dehydration. The industrial dehydration device for powdery chloroprene rubber comprises a box body and a tank body, the tank body is installed on the surface of the box body, a primary dehydration mechanism is installed on the surface of the tank body and used for carrying out primary dehydration on rubber, the primary dehydration mechanism comprises a filter cartridge, a first rotating shaft and a centrifugal disc, and the filter cartridge is rotatably installed in an inner cavity of the tank body. According to the rubber dewatering device, the primary dewatering mechanism is arranged, a first motor drives a first rotating shaft to rotate, a centrifugal disc can be driven to rotate synchronously through spline teeth and spline grooves, and under meshing of a first gear ring and a tooth groove, a filter cartridge is driven to rotate synchronously to conduct centrifugal dewatering on rubber; the second gear drives the first gear and the material dispersing blade to rotate reversely, so that rubber fed from the feeding bin is smashed to the inner wall of the filter cartridge reversely, accumulation of the rubber is avoided, and meanwhile, the dehydration effect is improved.

The invention belongs to the technical field of material dehydration, and particularly relates to urban garbage biomass-based composite phase change material dehydration equipment which comprises a support, a double-roller filter press is mounted on the support and comprises two side plates, two pairs of transmission rollers, two guide rollers, two filter pressing belts with meshes and a connecting frame, and the connecting frame is mounted on the support. Two hollow brush cylinders driven by a gear set are rotationally connected between the two side plates, the hollow brush cylinders are provided with bristles in contact with the filter pressing belt, a drying box is installed on the support, and a rotating spiral frame is arranged in the drying box. Materials subjected to filter pressing of the roller filter press enter the drying box to be dried, the materials are turned over through the rotating spiral frame and the stirring rod, and under the action of the gear set, the materials on the filter pressing belt are brushed off through the bristles of the rotating hollow brush cylinder, so that material adhesion is reduced, and the subsequent material filter pressing effect of the filter pressing belt is guaranteed; and the moving inclined plate reciprocates through the moving mechanism to break the materials, so that material stacking is reduced, and the drying effect is improved.

The utility model relates to the technical field of plastic raw material powder extrusion dewatering, in particular to an extruder dewatering machine barrel which comprises a machine barrel and a dewatering mechanism, the machine barrel comprises a barrel wall and an extrusion cavity defined by the barrel wall, and at least one dewatering opening is formed in the barrel wall; the dewatering mechanism comprises a dewatering screen and a fixing device, the dewatering screen is arranged in the dewatering opening and matched with the barrel wall, and the fixing device is used for fixing the dewatering screen in the dewatering opening; the dewatering screen comprises at least two plates, and at least one drainage channel is formed between every two adjacent plates. The dewatering machine barrel can effectively discharge separated water in the extruder, and the dewatering screen of the combined structure further reduces the machining difficulty of a drainage channel. The drainage channels are different in height, and when the dewatering screen is extruded, the drainage channels can not be pressed and blocked. The drainage gaps of the drainage channels are consistent in length, and accumulation of materials in the drainage gaps is avoided. The angle of the dewatering screen can be set according to needs, and the dewatering effect is further enhanced.

The utility model belongs to the technical field of fiber dehydration, and particularly relates to a rapid fiber drying and dehydrating device which comprises a bottom plate, a support is fixed to the top of the bottom plate, and the two sides of the support are rotationally connected with two rotating shafts through bearings. According to the rapid drying and dewatering device for the fibers, the bottom plate, the support, the rotating shaft, the supporting frame, the dewatering base, the first heating plate, the filter hopper, the corrugated hose, the collecting box, the hydraulic cylinder, the extrusion base, the second heating plate, the conveying box and the drying assembly are arranged, and in the using process of the rapid drying and dewatering device for the fibers, the fibers to be dewatered are placed in the dewatering base; according to the drying device, the downward-moving extrusion base is used for extruding fibers, dehydration operation can be achieved, after the fibers are dehydrated in the dehydration base, the fibers can be directly dried once, finally, when the fibers are discharged and conveyed, the fibers can be dried again under the cooperation of the drying assembly, and therefore the fibers can be rapidly dried; and the dehydrated fibers do not need to be dried by an external drying device.

The invention relates to an organic matter dehydration and storage device and method in the technical field of dehydration, the organic matter dehydration and storage device comprises a dehydration assembly and a storage assembly, the dehydration assembly comprises an outer barrel and a dehydration inner barrel arranged in the outer barrel, organic matter is conveyed into the dehydration inner barrel, and a heating assembly is arranged in the outer barrel; one end of the heating assembly is arranged at the other end of the dehydration inner barrel, extends into the dehydration inner barrel and is used for heating and dehydrating the organic matters in the dehydration inner barrel, and a driving assembly is arranged at the other end of the outer barrel and is used for driving the heating assembly to move to extrude and dehydrate the organic matters in the dehydration inner barrel; a transmission assembly used for driving the dehydration inner cylinder to rotate is arranged between the heating assembly and the dehydration inner cylinder and used for conducting centrifugal dehydration on the organic matter in the dehydration inner cylinder. The device integrates heating, extruding and centrifugal dewatering, and the dewatering efficiency is greatly improved and the cost is saved through the action of water vapor generated during evaporation of water in organic matters as power.

The utility model provides a novel gypsum vacuum dehydration system, which relates to the technical field of gypsum dehydration and comprises a support frame, and a motor I is fixedly mounted on the surface of the support frame. According to the utility model, the supporting frame, the motor I, the driving rod, the driven rod, the conveying belt, the groove, the rotating roller, the vacuum chamber, the conveying pipe and the drainage pipe are arranged, and in the using process of the equipment, the rotating plate I, the rotating plate II, the worm and the worm gear are arranged, so that the feeding speed and the thickness can be changed according to different humidity and viscosity of gypsum with different properties when the feeding speed and the thickness are changed in the production; the tension can be timely and quickly adjusted to adapt to new working conditions, filter cloth or a filter screen is effectively prevented from being loosened or too tight, the dewatering efficiency and the service life of the equipment are prevented from being influenced, the tension of the equipment can be accurately adjusted by arranging a worm gear and a worm, and deviation correction operation can be carried out by arranging two sets of equipment and an isolating valve when a traditional device breaks down. Equipment can be rapidly switched for production, and the production progress is prevented from being affected.

The invention belongs to the technical field of grinding material dehydration, and discloses a grinding material dehydration device for a summer heat relieving traditional Chinese medicine patch in the mortality day, which comprises a shell, a top cover is mounted at the top of the shell, a servo motor is fixedly connected to the center of the bottom of the shell, and a water outlet is fixedly communicated with the side wall of the lower end of the shell. According to the centrifugal machine, through cooperation of the rotary blades, the telescopic rod and other structures, the thickness of a material layer is reduced, the action path of centrifugal force is shortened, after the ground material is preliminarily dehydrated, the telescopic rod shrinks from bottom to top, and the rotary blades located at the bottom of the telescopic rod axially move upwards along with the telescopic rod; therefore, when the inner layer of the material is in contact with the rotary vane, the material can be scraped off along the rotating gradient of the rotary vane and is gradually and spirally laid on the inner wall of the centrifugal cylinder upwards along the movement of the rotary vane, so that the thickness of the material layer is reduced, the action path of the centrifugal force is shortened, the water migration resistance is reduced, and the dehydration rate is increased by more than half.

The utility model belongs to the technical field of petroleum dehydration, and discloses a novel petroleum electric dehydration device which comprises a grounding base and a dehydration controller electrically connected with an external power supply, a bearing frame is detachably mounted on the grounding base, a stirrer is mounted on the bearing frame, a glass measuring cylinder is placed on the bearing frame, and the dehydration controller is electrically connected with the glass measuring cylinder. The stirrer partially extends into the glass measuring cylinder; the dehydration controller is provided with a dehydration key, the dehydration key is connected with the glass measuring cylinder through an electric wire, the dehydration controller is provided with a stirring heating key, the stirring heating key is connected with the stirrer through an electric wire, the bearing frame comprises a supporting frame, the supporting frame is detachably installed on the grounding base, and the stirrer is installed on the supporting frame. An upper connecting rod is fixedly installed on the supporting frame. According to the utility model, the dehydration time is remarkably shortened under the synergistic action of electric field force, mechanical force and gravity, manual intervention is avoided, the whole dehydration process is more efficient and safer, and meanwhile, the applicability and the stability of the device under wide working conditions can be ensured.

The utility model relates to the technical field of sludge dewatering, and discloses a sludge dewatering device which comprises a base, a mounting frame is welded on the upper surface of the base, a dewatering cylinder is arranged on the inner side of the mounting frame, a collecting cylinder is rotatably connected to the surface of the bottom end of the dewatering cylinder, and a water collecting cavity is reserved between the dewatering cylinder and the collecting cylinder. Dewatering holes corresponding to the water collecting cavity are formed in the surface of the dewatering cylinder. According to the sludge dewatering device, water-containing sludge is added into the dewatering cylinder, a first hydraulic rod extends to drive a lower pressing plate to extrude the sludge, sewage penetrates through a dewatering hole to enter a water collecting cavity and then is discharged to the outside through a water discharging pipe, and the purpose of sludge dewatering treatment is achieved; based on meshing of the gear disc and the gear ring, the dewatering barrel can be driven to rotate in the mounting ring, so that sludge is driven to rotate, sewage can be promoted to flow out of the dewatering holes under the action of centrifugal force, and the purpose of improving the dewatering efficiency is achieved.

The utility model provides a wet excrement dehydration filter bed, which relates to the technical field of excrement dehydration, and comprises a positioning support plate, a fixed support plate and a filter screen, and is characterized in that the side end of the positioning support plate is provided with the fixed support plate; a discharging cover is mounted on one side of the bottom of the fixed supporting plate and one end of the positioning supporting plate; a sewage collecting box is mounted at the top of one end of the fixed base; a water squeezing piece is mounted at the top of the sewage collecting box; a filtering groove is formed in the bottom of the water squeezing part, a servo motor is installed at one end of the water squeezing part, an open groove is formed in the top of the water squeezing part, and the top of the open groove is connected with the bottom of the discharging cover. The upper blade and the lower blade which move in a reciprocating mode are used for cleaning attached wet excrement, the excrement is thoroughly collected for dehydration treatment, the dehydration efficiency of the wet excrement is improved, and the problems that the wet excrement is likely to be attached to a conveying belt in the collection process, the adhesion performance is high after the wet excrement is dried up, and the labor intensity is low are solved. And the problem that cleaning is not thorough due to scraping of a scraper is solved.

The utility model relates to the technical field of ethylene glycol dehydration, in particular to a dehydration mechanism which comprises a dehydration device, a dehydration tower shell and an outlet, the right end of the dehydration device is fixedly connected with the dehydration tower shell, the right end of the outer side of the dehydration tower shell is fixedly connected with the outlet, and the left end of the inner side of the outlet is fixedly connected with dust isolation cotton. The inner side of the lower end of the dehydrating tower shell is fixedly connected with a bearing, one side of the bearing is fixedly connected with a motor, the tail end of the upper side of the motor is fixedly connected with a rotating cylinder, the inner side of the upper end of the rotating cylinder is fixedly connected with a supporting rod, and the outer side of the rotating cylinder is fixedly connected with a scraper. The motor drives the rotating cylinder to rotate, so that the scraper on the outer side of the rotating cylinder clings to the inner wall of the dehydrating tower shell can clean and collect condensed coke into the collecting box, the interior of the dehydrating tower can be effectively decoked in the ethylene glycol dehydrating process, the heat transfer efficiency of the inner side of the dehydrating tower is enhanced, and the ethylene glycol extracting efficiency is improved.

The invention relates to the technical field of dewatering of plated parts, and particularly discloses a dewatering device for plated parts. Comprising a base, a barrel and a filter cartridge, the cylinder is fixedly connected to the top face of the base, and a supporting cylinder is arranged in the cylinder. The filter cylinder is coaxially mounted in the supporting cylinder, and water permeable holes are formed in the wall of the filter cylinder; a water permeable opening is formed in the wall of the supporting cylinder; a first motor is mounted on the bottom surface of the base; the output end of the first motor is coaxially and fixedly connected with a driving shaft; the top end of the driving shaft is coaxially and fixedly connected with the bottom surface of the supporting cylinder; the base is further provided with an air blowing mechanism capable of blowing hot air into the filter cylinder, the supporting cylinder and the filter cylinder are driven by the first motor to rotate, water on the surface of the plated part is thrown into the cylinder body under the action of centrifugal force, hot air is blown into the filter cylinder in cooperation with the air blowing mechanism, water on the surface of the plated part is rapidly dried, and the dewatering and drying efficiency of the plated part is improved.

The invention discloses oil field crude oil microwave electromagnetic wave demulsification dehydration environment-friendly treatment equipment and a technological process thereof, and relates to the technical field of oil field crude oil dehydration environment protection. The equipment consists of a square pipeline magnetron reactor total device (1000), a working cabinet system device (2000) and a cooling tower system device (3000) which are connected in sequence. The method overcomes the defects that the traditional crude oil dehydration process is complicated, the precipitation time is long (as long as 72 hours), the demulsifier is high in cost and the power consumption is serious (as high as 39 kw / m < 3 >). The method has the following advantages and positive effects: (1) the time for microwave and electromagnetic wave demulsification and dehydration of the crude oil is short (only 1 min), and complete demulsification can be achieved without adding any additive; (2) the microwave and electromagnetic wave demulsification and dehydration process of the crude oil is simple, complete dehydration can be completed by a microwave and electromagnetic wave and pressure cyclone oil-water separator, the dehydration rate reaches 99.67%, and the technical index for completing dehydration of the crude oil is 0.3%; and (3) the crude oil microwave and electromagnetic wave dehydration equipment is compact and efficient in structure, small in occupied area and low in operation cost, and the power consumption is only about 10-12kw / m < 3 >.

The invention relates to the technical field of silk dewatering, and particularly discloses a silk centrifugal dewatering device which comprises a workbench, a dewatering device and a dewatering inner barrel, the dewatering device is installed on a table body, and the dewatering device comprises a dewatering outer barrel and a barrel cover; the inner dewatering cylinder is rotatably mounted in the outer dewatering cylinder, the inner dewatering cylinder comprises a cylinder body, extrusion plates and a control mechanism, a plurality of partition plates are arranged in the cylinder body, the extrusion plates are connected between every two adjacent partition plates, and a dewatering space for dewatering a silk material is formed between the extrusion plates and the inner wall of the cylinder body. The extrusion plate and the control mechanism are arranged in the inner dewatering cylinder, the extrusion plate is pushed to move through the control mechanism, the size of the dewatering space between the extrusion plate and the inner wall of the cylinder body is changed, water contained in silk materials is rapidly separated out, and the dewatering efficiency is improved.

This invention discloses an exhaust device suitable for pure hydrogen gas engines, relating to the technical field of exhaust treatment for pure hydrogen gas engines. It solves the problem that existing pure hydrogen gas engine exhaust treatment devices suffer from the inability of a single condensation dehydration technology to completely eliminate whitening, and the inability of a single whitening device to remove water. A multi-stage condensation structure is installed inside the flange pipe at the uppermost end of the exhaust pipeline. The multi-stage condensation structure and the inner wall of the flange pipe form a condensation chamber. A condensation channel is provided within the multi-stage condensation structure. A return water connector and a water inlet connector are provided on the flange pipe. The water inlet connector is connected to the lower water inlet of the condensation channel; the return water connector is connected to the upper water return port of the condensation channel. By setting up a multi-stage condensation dehydration device in the main exhaust channel, the exhaust humidity is reduced while achieving the whitening effect, thus enabling the exhaust device to simultaneously possess the characteristics of corrosion resistance, stable operation, and economic and environmental protection.

The utility model discloses a kind of grass medicinal materials dehydration equipment, it relates to plant dehydration technical field, specifically a kind of grass medicinal materials dehydration equipment, including heating box, the inside of heating box is supported with electric heating block, the bottom surface of heating box is supported with support base, the inside of support base is fixedly supported with mass scale, the above of mass scale is supported with support block, the top end of support block is supported with stir-frying barrel located in the inner chamber of heating box, the front and rear end of heating box is supported with support cover respectively.The kind of grass medicinal materials dehydration equipment, by the setting of heating box, support base is supported in the bottom of heating box, mass scale is installed in the inside of support base, by the cooperation of support block, the quality change of stir-frying barrel in the inner chamber of heating box can be monitored in real time, dehydration control can be effectively guaranteed, dehydration proportion is greater than expectation, resulting in the scrapping of medicinal materials, dehydration time can be effectively controlled, and the efficiency of dehydration can be effectively guaranteed.

The utility model relates to the technical field of sludge dewatering, and discloses a movable material distribution mechanism for high-pressure dewatering, which comprises a stock bin, a material distribution funnel is arranged above the stock bin, and a material distribution groove is arranged at the bottom end of the material distribution funnel; and the first adjusting mechanism is used for adjusting the material distribution position of the material distribution funnel and comprises two groups of sliding blocks. The servo motor is controlled to work, the threaded rod can drive the distributing hopper connected with the sliding block to move front and back above the stock bin, sludge is prevented from being accumulated on one side of the stock bin, the gear on the outer side of the sliding block is meshed with the rack, and in the moving process of the sliding block, the gear can drive the connecting rod to rotate; therefore, the adjusting blade is driven to rotate in the material distribution groove, the discharge amount of sludge can be automatically controlled, and the sludge can be uniformly discharged into the material bin.

The utility model discloses a fine-grade tailing dehydration device for lead ore processing, which relates to the technical field of tailing dehydration, and comprises a plurality of sedimentation tanks which are communicated with one another, drainage gates are arranged among the sedimentation tanks, and the drainage gates can adjust the height of flowing water between the adjacent sedimentation tanks. The sedimentation tank located at the tail end is communicated with a dehydration device through a water pipe, a water throwing tank is rotationally arranged in the dehydration device, the peripheral side of the water throwing tank is of a latticed double-layer structure, and the double-layer structure of the water throwing tank is filled with a filter element of an annular structure. According to the fine-grade tailing dewatering device for lead ore processing, the dewatering device is arranged, water passing through the sedimentation tank flows into the dewatering device, the water is thrown out after being blocked by the filter element through rotation of the water throwing tank, and tailings are left to be stored in the water throwing tank, so that the water content in the tailings is reduced; and the water can also be poured into the dehydration device to be dehydrated again.

The utility model belongs to the technical field of lignite dewatering, and particularly relates to a hot-pressing dewatering device for lignite processing, which comprises a box body, a feeding port is arranged at the top of the box body, a hot-pressing device is arranged at the top of the box body, a dewatering barrel is fixedly connected to the inner wall of the box body, and a drawing plate is slidably connected to the side face of the box body. The device comprises a box body, the side face of the box body is slidably connected with a drawing box, the top of the box body is fixedly connected with a material distributing device used for avoiding accumulation, the material distributing device comprises a motor, the bottom of the motor is fixedly connected to the top of the box body, and an output shaft of the motor is fixedly connected with a rail column. The hot-pressing dehydration device solves the problems that accumulation can be caused by one-time blanking of the hot-pressing dehydration device, uniformity of the hot-pressing dehydration process can be influenced by accumulation of lignite, heat and pressure cannot be uniformly distributed to all materials, part of the materials cannot be fully dehydrated, the dehydration effect is influenced, and finally unqualified products are possibly produced.

The invention discloses an integrated high-dryness livestock and poultry manure dehydration device, and relates to the technical field of manure dehydration, the integrated high-dryness livestock and poultry manure dehydration device comprises a primary separator, a secondary separator and a secondary extruder which are sequentially arranged from top to bottom, and discharge ports of the primary separator and the secondary separator are connected with a feed port of the secondary extruder through slag discharge pipes; a liquid outlet of the first-stage separator is connected with a connecting pipe, the two ends of the connecting pipe are connected with a first liquid outlet pipe and a feeding port of the second-stage separator respectively, and the connecting pipe and the second liquid outlet pipe are controlled by corresponding valves to be switched on and off; feed ports of the primary separator and the secondary separator are both connected with a feed pipe and are both controlled by corresponding valves to be opened and closed, and the feed end of the feed pipe is connected with a self-priming pump. The integrated high-dryness livestock and poultry manure dehydration device is compact in structure, small in occupied area and good in stability; the water content of discharged slag is low, and fuel consumption during re-drying of the dryer is reduced; the content of suspended solids in effluent is low, the sediment amount of a subsequent anaerobic biogas digester is reduced, and the service cycle is prolonged.

The utility model discloses a multi-layer dewatering and anti-clogging treatment equipment, which relates to the technical field of sludge dewatering, and comprises a base and a connecting pipe, a dewatering box is arranged above the base, the top end of the dewatering box is provided with a shell, the shell is internally provided with a motor I, and the output end of the motor I is provided with a screw rod; a treatment assembly used for carrying out filter pressing treatment on sludge is arranged on the outer surface of the lead screw and comprises a threaded barrel, an extrusion plate, a containing barrel, an iron gauze element, a fixing barrel and a smooth surface, the extrusion plate is installed at the lower end of the threaded barrel, the containing barrel is arranged below the extrusion plate, the iron gauze element is installed on the surface of the containing barrel, and the fixing barrel is arranged below the fixing barrel. A fixing cylinder is arranged in the middle of the interior of the containing barrel. According to the treatment equipment capable of realizing multi-layer dewatering and preventing blockage, multiple groups of structural design can be utilized by arranging the motor I, the screw rod and the treatment assembly, so that multi-layer simultaneous dewatering treatment is realized, and the sludge treatment efficiency of the dewatering box is integrally improved.

The utility model relates to the technical field of glycerol dehydration, and discloses efficient glycerol dehydration equipment which comprises a tank body and a heating jacket, the heating jacket is fixedly arranged on the surface of the tank body, the top of the tank body is fixedly communicated with a feeding pipe, and the bottom of the tank body is fixedly communicated with a discharging pipe; through the arrangement of the transmission mechanism, glycerol can be put into the tank body from the feeding pipe, then the tank body is heated through the heating sleeve, water contained in the glycerol can generate water vapor after the glycerol is heated, meanwhile, a motor is started, the motor drives a first transmission wheel to rotate, and the glycerol is heated through the heating sleeve. A first transmission wheel drives a second transmission wheel to rotate through a belt, the second transmission wheel rotates, a stirring rod synchronously rotates along with the second transmission wheel, the stirring rod drives a square frame to rotate, and glycerol forms a vortex through stirring, so that the contact area of the glycerol and air is increased, and formation of water vapor is promoted; and the glycerol dehydration effect is further improved.

The utility model relates to the technical field of material dehydration, in particular to dehydration equipment capable of preventing materials from precipitating. The technical problems that when materials are dewatered, suspension liquid needs to be conveyed into dewatering equipment to separate the materials from water, then the separated water is discharged out of the device, and therefore the purpose of dewatering the materials is achieved, but in the dewatering process, the materials are prone to being precipitated at the bottom of the device to block leakage holes, water cannot be separated, and the materials cannot be dewatered are solved. Therefore, the dehydration effect is influenced; according to the technical scheme, the dehydration equipment capable of preventing the materials from precipitating comprises a dehydration assembly, a stirring assembly, a scraper assembly, a drainage assembly and an air drying assembly; compared with the traditional dehydration equipment, the stirring structure and the scraper structure are matched for use, so that materials at the bottom of the dehydration equipment can be scraped, and the materials at the bottom are driven to move upwards by stirring water upwards, so that the leakage holes can be prevented from being blocked by precipitation of the materials, and the materials can be dehydrated conveniently.

The invention discloses a slurry hot-pressing dehydration system and an operation method thereof, and relates to the technical field of slurry dehydration, the slurry hot-pressing dehydration system comprises a slurry containing device, a pumping device, a hot-pressing dehydration device, a drainage device, a heat supply device, a pushing device and a transmission device, the hot-pressing dehydration device comprises a base, a guide mechanism, a top plate, an extrusion driving part, a top hot-pressing plate, a bottom hot-pressing plate, a middle hot-pressing plate, a flexible connecting mechanism, a plurality of elastic connecting mechanisms and a plurality of slurry sealing frames, and the heat supply device is used for providing heat for the top hot-pressing plate, the middle hot-pressing plate and the bottom hot-pressing plate; the hot-pressing dehydration device is used for performing hot-pressing dehydration on the slurry to obtain a filter cake, and the pushing device is used for pushing the filter cake away from the hot-pressing dehydration device and falling onto the conveying device. According to the slurry hot-pressing dehydration system and the operation method thereof, the problems that in the traditional slurry squeezing dehydration process, the dehydration rate is low, and the water content of a filter cake is high, so that follow-up drying dehydration is high in energy consumption, high in cost and large in environmental pollution risk are solved.

The utility model relates to the technical field of starch dehydration, and discloses starch milk dehydration equipment for preparing sugar from starch, which comprises a shell, the top of the shell is fixedly connected with a feeding funnel, the left side of the shell is fixedly connected with a derivative support block, the top of the derivative support block is fixedly connected with a polarization dehydration mechanism, and the polarization dehydration mechanism is fixedly connected with a rotary shaft. The top of the shell is fixedly connected with a dehydration storage box, the bottom of the dehydration storage box is fixedly connected with a polarization auxiliary mechanism, and the two sides of the dehydration storage box are fixedly connected with funnel dredging mechanisms. According to the starch milk dehydration device, starch milk enters the shell through the feeding funnel and then falls into the dehydration storage box in the shell, and in the process, the dehydration supporting block connected through the connecting block is driven by the dehydration storage box to reciprocate along with the dehydration storage box, so that the dehydration supporting block is driven to reciprocate; and then the dredging pipe is driven by the dehydration supporting block, so that the starch milk blocked in the feeding funnel is pushed.

The utility model relates to the technical field of tar dehydration, and provides a tar dehydration device which comprises a heating barrel, sealing plates, a stirring mechanism and an opening and closing mechanism, the heating barrel is provided with a feeding port and two discharging ports, the two discharging ports are both rotatably connected with the sealing plates, the stirring mechanism is arranged in the heating barrel and used for stirring and scraping coal tar, and the opening and closing mechanism is arranged in the heating barrel. The opening and closing mechanism is arranged on the heating barrel and used for controlling the two sealing plates to be opened and closed, and the stirring mechanism comprises a stirring frame, a scraping plate, a transmission assembly and a driving assembly.By means of the technical scheme, the problems that in the related technology, due to the fact that coal tar is thick and is prone to adhering to the interior of the device, discharging is inconvenient, discharging is not thorough, and the coal tar cannot be discharged easily are solved. And the practicability is reduced.

The utility model relates to the technical field of sludge dewatering, specifically a stirring and unloading device for sludge dewatering, comprising a frame and a stirring drum, the stirring drum is hinged on the frame, a stirring and unloading mechanism is arranged on the frame, the stirring and unloading mechanism comprises an electric push rod, an L-shaped plate and a stirring assembly, the electric push rod is arranged on one side of the frame and the output shaft of the electric push rod is connected with the long arm end of the L-shaped plate, the long arm end of the L-shaped plate spans above the stirring drum, the stirring assembly is arranged on the L-shaped plate and extends into the stirring drum, teeth are arranged on the short arm end of the L-shaped plate, a gear connected with the stirring drum is arranged at the hinge of the stirring drum and the frame, and the teeth are meshed with the gear; the electric push rod drives the stirring assembly arranged on the L-shaped plate to move upward, and the teeth on the short arm end of the L-shaped plate drive the gear meshed with the stirring drum to rotate, and drives the stirring drum to rotate on the side wall of the frame to pour out the sludge, so that the stirring device will not hinder the transportation of the sludge, so that the sludge can be transported out, thereby improving work efficiency.

The utility model relates to the technical field of sludge dewatering, and discloses a belt-type sludge deep dewatering machine, which solves the problems of high-pressure belt-type sludge deep dewatering machines in the current market, and comprises a partition plate component, an outer machine protective cover body arranged on the outer side of the partition plate component, a rack arranged on the inner side of the outer machine protective cover body, and a squeezing filter belt arranged on the inner side of the rack, a signal transmission part is arranged on the inner wall of the rack, a sludge distribution device is arranged on one side of the rack, and a supporting plate part is arranged at the bottom of the sludge distribution device; the upper surface and the lower surface of the squeezing filter belt are washed respectively, so that residual sludge and impurities can be removed, and the cleanliness and the dewatering effect of the squeezing filter belt are guaranteed; the upper adjusting part and the lower adjusting part can be adjusted through the control system, the upper adjusting part and the lower adjusting part are started to drive the squeezing filter belt to move, the tension degree of the squeezing filter belt can be adjusted, it is guaranteed that the squeezing filter belt runs in the optimal state, and the dewatering effect is improved.