99results about How to "Improve dehydration efficiency" patented technology

The utility model discloses high-efficiency dewatering and drying equipment for clean vegetables, which belongs to the field of food processing and comprises a dewatering box, a group of supporting plate frames are fixedly arranged on the outer wall of the dewatering box, a reciprocating screw rod and a limiting groove are arranged on the supporting plate frames, an upper cover is movably arranged on the outer wall of the reciprocating screw rod and in the limiting groove, and an air blowing pump is arranged on the top wall of the upper cover. A plurality of conical air spraying holes which are wide inside and narrow outside are formed in the outer walls of the air spraying pipes in a penetrating manner; an inner cylinder is rotationally arranged in the dewatering box through a connecting structure, a grid basket is detachably arranged in the inner cylinder, and a plurality of drainage holes are formed in the inner cylinder in a penetrating mode.

This utility model discloses a crude oil dehydration device for offshore oil drilling, relating to the technical field of crude oil dehydration. It includes a mixing tank, with a diversion tank fixedly connected to its lower part. Multiple settling tanks are arranged outside the diversion tank. An internal mixing mechanism is installed in the mixing tank for mixing the crude oil. A blocking plate is slidably connected to the inner wall of the diversion tank, with its upper surface contacting the bottom of the mixing tank. A lifting mechanism is also provided below the blocking plate to drive its up-and-down movement. A connecting pipe is fixedly connected to the upper part of the settling tanks. This utility model has a reasonable design structure. By using multiple settling tanks in a cyclical manner, the mixing process continues, increasing efficiency. This solves the problem that existing methods typically involve directly setting the crude oil in the mixing device after mixing, rendering the device unusable for a period and resulting in low crude oil dehydration efficiency.

This application provides a sludge thickening device and method for an integrated aeration sedimentation tank, comprising: a tank with a conical zone at the bottom; a sludge inlet pipe with a dosing pipe connected in parallel at the top, the bottom end of the sludge inlet pipe passing through the center of the tank; sludge distribution pipes arranged in a cross shape and connected to the sludge inlet pipe; supernatant collection pipes distributed in the upper and middle parts of the tank and connected in parallel to the outlet; and an ultrasonic sludge level gauge fixed on one side of the top surface of the tank. By providing a dosing pipe and a pipe mixer at the front end of the sludge inlet pipe, the flocculant can be fully mixed with the sludge water in the pipe. By providing a sludge distribution pipe at the tail end of the sludge inlet pipe, the sludge mixed with the flocculant is evenly distributed throughout the tank, which can improve the sludge dewatering efficiency. At the same time, the conical zone can increase the sludge concentration, and a self-cleaning filter screen is provided above the sludge distribution pipe to further filter the sludge and improve the sludge dewatering speed.

The utility model discloses a deep dehydration mechanism and a belt type dehydrator with the deep dehydration mechanism, and the deep dehydration mechanism comprises a driving dehydration roller which is rotatably arranged on a rack; the plurality of grinding rollers are annularly wound on the outer side of the driving dewatering roller, a squeezing passage is formed by the grinding rollers and the outer surface of the driving dewatering roller, and the upper filter cloth and the lower filter cloth penetrate through the squeezing passage in a transmission manner; the tensioning assembly is connected with the plurality of grinding rollers and applies tensioning force to the plurality of grinding rollers; the high-frequency vibrator is arranged on the tensioning assembly and transmits high-frequency vibration waves to the grinding rollers so that the high-frequency vibration waves can act on the cenobium in the sludge and wall breaking of the cenobium can be achieved. The large-diameter driving dewatering roller is adopted and combined with high-frequency vibration tensioning, the filter cloth has a larger wrap angle and a larger squeezing dewatering area during deep dewatering, cenobium in sludge generates a wall breaking effect under the rolling pressing force of the grinding roller and the high-frequency vibration effect, so that water wrapped in the cenobium is separated out, and the dewatering effect is greatly improved. The dewatering efficiency is high, the structure is simple and the practicability is strong.

The utility model discloses an inflammable and explosive gas dewatering device, including gas cooling water removal flow path, heat transfer medium circulation flow path and refrigerant circulation flow path, the gas cooling water removal flow path includes the pre -cooler, gas -liquid heat exchanger, gas -liquid separator and deliquescent dryer that connect gradually, heat transfer medium circulation flow path includes evaporimeter, gas -liquid heat exchanger, cold accumulator and circulating pump, the refrigerant in refrigerant circulation flow path absorbs heat and evaporates in evaporimeter and makes the heat transfer medium in heat transfer medium circulation flow path cooling. The utility model has the advantages of strong integrability, good operation safety, high dewatering efficiency.

This utility model belongs to the field of sludge filtration technology and discloses a dynamic sludge filtration device, including a housing. A filtration unit and a discharge unit are connected to the outside of the housing via a rotating motor and a discharge motor, respectively. The filtration unit and discharge unit are located inside the housing. A water pumping unit is located at the top of the housing and connected to the water pumping unit via a filtration water pumping pipe. The discharge unit is located at the bottom of the filtration unit and the water pumping unit. This utility model can increase the sludge contact area and filtration area, allowing liquid to penetrate into the filter housing more quickly. Combined with the rotating water pumping component, the liquid is promptly extracted, improving the speed and efficiency of sludge dewatering and shortening the processing cycle. The rotating motor drives a rotating rod, which in turn causes the filter housing to rotate within the sludge. Dewatering is achieved using the principle of free liquid permeation. Compared to traditional methods that rely on strong external force for dewatering, this effectively reduces the moisture content of the filter cake and significantly reduces energy consumption.

This invention provides a highly efficient dehydration method for energetic and water-containing waste HTPB propellant, comprising: Step 1, barrier coupling sheet preparation: Under low temperature conditions of 5-10℃, the energetic and water-containing waste HTPB propellant is placed inside a barrier, protected by an inert gas, and pressed into propellant sheets with a thickness ≤1mm using a two-roller press; Step 2, fiber-like capillary adsorption: The propellant sheets obtained in Step 1 are spread flat on the surface of a multi-level porous fiber-like capillary matrix, and allowed to adsorb statically. Through capillary effect, free water on the surface of the propellant sheets is driven to migrate along the porous channels of the matrix and be captured, removing the surface free water; The fiber-like capillary matrix is ​​composed of a cellulose skeleton phase, a silica aerogel porous control phase, a hydroxylated nanocellulose interface functional phase, and a polyurethane substrate supporting and stabilizing phase; Step 3, negative pressure physical dehydration; Step 4, chemical selective dehydration; Step 5, safe recycling. This invention has high dehydration efficiency, retains thermal stability, is safe and controllable, and has low cost.

The application provides a composite material for sludge dewatering, a preparation method thereof and a sludge dewatering conditioner. The composite material for sludge dewatering comprises magnetic porous carbon and molybdenum disulfide loaded on the magnetic porous carbon, wherein the magnetic porous carbon comprises porous carbon and ferroferric oxide loaded on the porous carbon. The preparation method comprises the following steps: mixing the magnetic porous carbon with a molybdenum source and a sulfur source, and performing a hydrothermal reaction to make the molybdenum source and the sulfur source react to generate molybdenum disulfide; after the reaction is completed, performing solid-liquid separation, collecting the solid product, and calcining the solid product under an inert atmosphere at 350-450 DEG C to obtain the molybdenum disulfide magnetic porous carbon composite material; wherein the magnetic porous carbon comprises porous carbon and ferroferric oxide loaded on the porous carbon; and the composite material for sludge dewatering can construct a molybdenum disulfide magnetic carbon-based composite material with a large specific surface area, high catalytic activity and high universality, and the composite material can improve the sludge dewatering performance.

The utility model discloses a pearl orchid tree Qianlong tribute tea is with dehydration device for making, including base, the top of base is equipped with dehydration tank, the inside of dehydration tank is equipped with the mechanism of turning over that turns over tea leaf, and the mechanism of turning over includes the same placement bucket fixed in the both ends of dehydration tank inner wall, and the inner wall one end of is fixed with fixed plate, and the one end swing joint of fixed plate has the swivel lever, and the other end swing joint of swivel lever and placement bucket's inner wall other end, and the outer wall fixed of swivel lever has a plurality of fixed axle, and the outer wall of a plurality of fixed axle all fixed has a plurality of silica gel turning over shovel, and one end of dehydration tank is installed with speed -reducing motor, and the output shaft of speed -reducing motor and swivel lever one end fixed connection. The utility model has realized the effect of pearl orchid tree Qianlong tribute tea to heat dehydration sufficiently, prevents the accumulation of tea leaf immobile and influences dehydration efficiency, has improved the efficiency of pearl orchid tree Qianlong tribute tea dehydration processing to the air circulation, and has helped betterly taken away moisture.

The utility model discloses a water removal device for a plastic brace. The water removal device comprises a rack and a water removal assembly, the water removal assembly comprises a centrifugal roller, a drying fan and a driving part, the centrifugal roller and the drying fan are sequentially installed on the rack in the material conveying direction, the centrifugal roller can rotate around the axis of the centrifugal roller, the side wall of the centrifugal roller is provided with a fixing position used for fixing materials, the centrifugal roller rotates to drive water on the surfaces of the materials to be centrifuged, and the driving part is arranged on the rack and connected with the centrifugal roller; the centrifugal roller is used for driving the centrifugal roller to rotate around the axis. According to the scheme, water drops adhered to the surfaces of the braces can be removed through the centrifugal rollers, then moisture adsorbed in pores of the braces is removed through the drying fan, multi-stage dehydration is achieved, the moisture on the braces is sequentially removed from outside to inside, the dehydration efficiency is effectively improved, the structure is relatively simple, and the cost is low.

This invention relates to a spatial multi-layer ultra-high pressure belt dewatering system and method, comprising a main frame, a feeding device, a feeding device, a filter belt, a filter belt traction machine, a filter press hydraulic press, a hydraulic station, and a controller. The feeding device, feeding device, filter belt traction machine, and filter press hydraulic press are connected and installed on the main frame; the output end of the feeding device is connected and installed above the feeding device. The dewatering method includes starting the equipment, feeding, filter press dewatering, and unloading. This invention offers higher dewatering efficiency and lower cost, making it a more effective organic waste dewatering device for reducing pollution and carbon emissions.

This invention discloses a method for removing micro-water from polar lubricating oil based on the synergy of electric field polarization and crystal field. The method includes: first, filtering the polar lubricating oil containing trace amounts of water to remove mechanical impurities, then heating it to 25℃~35℃; then introducing it into an electric field polarization unit, where it is polarized using an electric field until the dielectric constant of the lubricating oil increases by 3%~8% relative to its initial value; next, introducing it into a crystal field unit, where it is stirred and mixed to fully contact an inorganic crystalline particle adsorbent with a superhydrophilic surface, using the adsorbent to remove water from the oil; finally, passing it through a fine filtration unit to remove the water-swollen inorganic crystalline particle adsorbent, thus completing the micro-water removal of the polar lubricating oil. This invention achieves efficient and deep dehydration of polar lubricating oil at room temperature, with advantages such as low energy consumption, low cost, no additive loss, and no impact on oil performance.

The invention belongs to the field of water and slurry treatment agents, and discloses a hydrophobic modified glycinin-based flocculant as well as a preparation method and application thereof. The preparation method comprises the following steps: dissociating soybean protein subunits under alkaline and nitrogen protection; pre-emulsified octenyl succinic anhydride or dodecyl glycidyl ether is added for a grafting reaction; adjusting the pH to terminate the reaction and aging; and washing and drying to obtain the product. The flocculant has a hydrophobic association three-dimensional network structure, can efficiently capture particles in water, generates a self-extrusion drainage effect in slurry dehydration, is high in dehydration efficiency and environment-friendly, and is suitable for purification of high-turbidity water and dehydration of building slurry.

The utility model relates to a system of ball mill degrading dioxin in fly ash, it includes: stirring mixing mechanism, including first feeding port etc., first feeding port, dosing port all with the top end intercommunication of mixed box, filter pressing mechanism adopts the filter pressing mechanism of belt, and the filter pressing mechanism of belt includes second feeding port etc., and second feeding port is located one side of pre -dewatering section and receives the slurry that first discharge port discharged, drying mechanism, including combustion chamber etc., and combustion chamber is located one side of heat storage room, and the hot air outlet of combustion chamber is communicated with one end of drying cylinder, and the combustion port is located one side of the bottom end of combustion chamber, and third feeding port is located one end of drying cylinder and receives the fly ash cake that second discharge port exports, ball mill mechanism, and ball mill mechanism adopts the ball miller. The utility model improves dioxin degradation efficiency, reduces environmental risk simultaneously, does not produce secondary pollutant, realizes the efficient, low -consumption, safe degradation of fly ash dioxin finally.

The utility model relates to the field of plastic processing, and discloses a waste plastic recycling dehydrator which comprises a supporting frame, an extrusion assembly is arranged on one side of the supporting frame, a first motor is fixedly connected to one side of the supporting frame, the output end of the first motor is fixedly connected with a first gear, and the output end of the first gear is fixedly connected with a second gear. A second gear is rotatably connected to the bottom of the supporting frame, a first rotating disc is fixedly connected to the top of the second gear, a reciprocating disc is rotatably connected to one side of the top of the first rotating disc, a pull rod is rotatably connected to one side of the top of the reciprocating disc, and a penetrating column is rotatably connected to one end of the pull rod; one end of the penetrating column is rotationally connected with a guide rod, and a guide rail is installed on the top of the supporting frame. According to the waste plastic cleaning device, the first rotating disc, the second rotating disc, the first motor, the penetrating column and other components are used in cooperation, the plastic and water separation efficiency can be improved through shaking after waste plastic is cleaned, flow division is achieved, and resource waste is reduced.

The utility model discloses a forming device capable of reducing two-side difference of kraft paper, which relates to the technical field of kraft paper processing devices and comprises a mounting frame, a mounting groove is formed in one side of the mounting frame, a friction rod is fixedly connected to the inner side of the mounting groove, two pre-pressing rollers are arranged on one side of the mounting frame, and the friction rod is fixedly connected to the inner side of the mounting groove. The mounting frame is rotationally connected with the pre-pressing roller on the lower side, a fixing rod is fixedly connected to the inner cavity wall of the pre-pressing roller, two heating pipes are fixedly connected to the outer side of the fixing rod, a movable seat is movably connected to the outer side of a friction rod, the movable seat is rotationally connected with the pre-pressing roller on the upper side, a friction sleeve is embedded in the movable seat, and a friction rod is fixedly connected to the friction sleeve. The forming device for reducing the difference between the two sides of the kraft paper page is reasonable in structural design, the pressure applied to the pre-pressing roller above the forming device can be effectively increased, so that the pre-pressing roller can stably press the kraft paper, heat generated by the heating pipe can be uniformly guided and transmitted to the pre-pressing roller, and the pre-pressing roller is uniformly heated.

The utility model provides a centrifugal dehydrator for kitchen waste, and belongs to the field of solid-liquid separation of kitchen waste. The problem that residual juice splashes in the working process of an existing kitchen waste centrifugal dehydrator is solved. The device comprises a shell rack, a dewatering cylinder and a driving motor, a feeding port is formed in the top of the shell rack, a horizontal support is arranged in the shell rack, the driving motor is arranged on the horizontal support, the top of the driving motor is connected with the dewatering cylinder, the dewatering cylinder comprises a material receiving disc, an inner cylinder and a filter cylinder, the top of the inner cylinder is connected with the material receiving disc, and the inner cylinder is connected with the filter cylinder. The inner-layer cylinder is connected with a driving motor through a shaft sleeve, a filter cylinder is arranged outside the inner-layer cylinder, a feeding port is formed in an upper end opening of the filter cylinder, the feeding port is located over the material receiving disc, a plurality of blades which are evenly distributed in the circumferential direction are arranged at the top of the inner wall of the filter cylinder, and a plurality of rows of holes are evenly distributed in the surface of the filter cylinder. The kitchen waste dehydrator is mainly used for dehydrating kitchen waste.

This invention discloses a solid-liquid separation device and method for red mud treatment, relating to the field of solid-liquid separation technology. The invention includes a base, a sedimentation tank fixedly connected to the top of the base, an inlet pipe fixedly connected to the top of the sedimentation tank, a separation mechanism on the top of the base, a rinsing mechanism on the front of the separation mechanism, and a squeezing mechanism on the top of the base. The invention uses an external controller to start a first motor, driving a rotating shaft and a sliding plate to rotate slowly. Under the buoyancy of the float, the sliding plate and its extraction unit remain suspended on the surface of the supernatant, effectively avoiding interference from the thick sludge at the bottom. Then, a first water pump is started, and the clear supernatant is extracted and transported to a storage tank via a flexible first pipe and a first and second rotary joint that can adapt to rotation. This ensures the quality of the supernatant recovery and provides convenience for subsequent rinsing or reuse. Simultaneously, the rotary design avoids disturbance to the settling interface.

This invention discloses a high-efficiency dewatering mechanism for spunlace fibers, including a frame; a drive mechanism is provided on the frame, which is connected to a scraping mechanism and a shaking mechanism. The scraping mechanism moves along the frame via the drive mechanism and dewaters the nonwoven fabric on the frame. The shaking mechanism moves synchronously with the scraping mechanism. In this invention, the scraping mechanism and the shaking mechanism are connected by the drive mechanism on the frame, so that the scraping mechanism and the shaking mechanism reciprocate synchronously along the drive mechanism. This allows the scraping mechanism to remove accumulated water from the nonwoven fabric, while the shaking mechanism shakes the scraped nonwoven fabric, causing the residual water stains in the nonwoven fabric to deform during the shaking process. This makes it easier for the water stain adsorption structure adsorbed in the nonwoven fabric to detach from the nonwoven fabric. The smoothing mechanism connected to the shaking mechanism continuously smooths the dewatered nonwoven fabric, preventing the nonwoven fabric from shrinking and wrinkling after compression.

The invention discloses a cellulose fiber material and a preparation method thereof.The preparation method of the cellulose fiber material comprises the following steps that a metal salt solution and a lactic acid solution are added into dispersion liquid of cellulose fibers, and a mixed product is obtained; and carrying out pre-pressing treatment on the mixed product, and then carrying out hot-pressing treatment to obtain the cellulose fiber material. According to the cellulose fiber material and the preparation method thereof, the metal salt solution and the lactic acid solution are added into the dispersion liquid, and the ionic crosslinking and chemical crosslinking synergistic method is adopted, so that the interface bonding between cellulose fibers is improved, the bonding force between the cellulose fibers and water is weakened, and the dehydration efficiency of the cellulose fiber material is improved.

The utility model discloses a crude benzene dehydration device, and relates to the technical field of crude benzene processing equipment, in particular to a crude benzene dehydration device which comprises a tank body and a stirring component, and the stirring component comprises a driving part, a rotating cylinder, a U-shaped frame and a plurality of turbulent flow assemblies; the multiple turbulent flow assemblies are arranged, each turbulent flow assembly comprises the rotating shaft, the third gear and the two rotating plates, and the third gears are meshed with the racks in the rotating cylinder, so that the rotating plates can generate the multi-direction turbulent flow effect in the rotating process. The multi-direction turbulent flow can fully mix crude benzene and anhydrous sodium sulfate, and the contact area is increased, so that the dehydration efficiency is remarkably improved. In addition, the U-shaped frame is controlled to slide up and down in the rotating cylinder through the linkage assembly, the stirring depth can be adjusted, and the dehydration effect is further optimized. Compared with the prior art, the stirring mode is more diversified, anhydrous sodium sulfate can be effectively prevented from sinking to the bottom, and the dehydration efficiency is improved.

The utility model discloses a waterworks tail water sludge dewatering device, which belongs to the technical field of sludge dewatering and comprises a bottom plate and a dewatering frame, two vertical plates are symmetrically and fixedly mounted on the top surface of the bottom plate, and a transverse plate is fixedly mounted between the two vertical plates; the dewatering frame is slidably mounted between the two transverse plates, sliding blocks are symmetrically and fixedly mounted on the side walls of the transverse plates, sliding grooves are formed in the side walls of the transverse plates, and the sliding blocks are slidably inserted into the sliding grooves; a strip-shaped hole is formed in the top surface of the dewatering frame, a dewatering plate is slidably mounted in the strip-shaped hole, a plurality of baffles are fixedly mounted on one side of the dewatering frame, and a filter screen is mounted on the inner wall of the dewatering frame; and an extrusion plate is slidably mounted on the inner wall of the dewatering frame, a connecting rod is fixedly mounted on one side of the extrusion plate, and a connecting plate is fixedly mounted at the tail end of the connecting rod. Compared with the prior art, the sludge dewatering device has the advantages that sludge can be effectively dewatered, the dewatered sludge can be conveniently discharged, and the dewatering plate can be conveniently cleaned.

The utility model discloses a mop rotation structure and mop, mop rotation structure includes guide cylinder, elastic reset piece, gyration cylinder, press cylinder and cleaning assembly, and the outer wall of guide cylinder is provided with the rotation -stop gear that projects downward around, and the lower extreme fixed sleeve of guide cylinder is provided with the locking sleeve, elastic reset piece is sleeved in the outer wall of guide cylinder, and its lower extreme is pressed on the upper end surface of locking sleeve, gyration cylinder rotatable removal is sleeved in the outer wall of guide cylinder, and its lower extreme is pressed on the upper end surface of elastic reset piece, and the upper end surface of gyration cylinder is provided with inner bevel gear and outer bevel gear from inside to outside, press cylinder fixedly provided with concentric inner cylinder and outer cylinder, and the inner cylinder is sleeved in the guide cylinder in the mode of axial sliding, and the lower end surface of outer cylinder is fixed with drive gear, and drive gear is engaged with outer bevel gear, cleaning assembly is sleeved in the lower part of gyration cylinder, and is driven to carry out one -way rotation with gyration cylinder. The utility model discloses a mop rotation structure and mop, to improve the convenience of mop use.

The invention discloses a dehydration device for organic fertilizer production and processing, and particularly relates to the technical field of organic fertilizer production, the dehydration device comprises a mounting shell, a mounting block and an extrusion device, the mounting shell is internally provided with a mounting cavity, the mounting block is fixedly connected with the mounting shell, and the upper end of the mounting block is provided with a placement block; a rotating device is arranged on the rear portion of the upper end of the placing block, a collecting assembly is arranged on the right portion of the upper end of the rotating device, and a filtering assembly is arranged at the upper end of the collecting assembly. According to the dewatering device for organic fertilizer production and processing, the collecting assembly and the filtering assembly can intermittently rotate through the arranged rotating assembly, meanwhile, the rotating assembly is started, fertilizer on the upper surface of a filtering plate is sufficiently extruded while intermittently rotating, and therefore the dewatering effect is better; the driven assembly can work, so that the fertilizer on the upper surface of the tiled block is preliminarily broken, and the situation that the dehydration effect is affected due to caking is prevented.

The utility model discloses a dewatering device for edible mushroom processing, and relates to the technical field of edible mushroom processing, the dewatering device comprises a fixed box, a dewatering cylinder and a mounting ring stand, the two ends of the mounting ring stand are fixedly connected with an upper rotating rod and a lower rotating cylinder respectively, and the mounting ring stand is rotatably connected to the interior of the fixed box through the upper rotating rod and the lower rotating cylinder; the dewatering cylinder is rotationally connected to the interior of the mounting ring frame, water leakage holes are formed in one end and the outer surface of the dewatering cylinder, and the mounting ring frame is driven to rotate in the fixing box, so that the dewatering cylinder rotates around the upper rotating rod; under the action of the connecting mechanism, the dewatering cylinder rotates in the mounting ring frame in the process of rotating around the upper rotating rod, so that the dewatered edible mushrooms are prevented from being attached to the inner wall of the dewatering cylinder for a long time due to the influence of centrifugal force, the dewatering effect on the edible mushrooms is improved, and hot air is conveyed into the lower rotating cylinder, so that the dewatering efficiency is improved. The water is sprayed out through the air spraying holes in the connecting pipe, so that the dehydration efficiency of the edible mushrooms is improved.

The application belongs to the technical field of smart home, and particularly relates to a clothes dehydration method and a clothes treatment device. When the clothes treatment device enters a dehydration stage and a dehydration rotating speed reaches an initial dehydration rotating speed, the current amplitudes corresponding to a plurality of amplitude detection points in the inner drum of the clothes treatment device are detected, and a rotating speed increment is determined according to the plurality of current amplitudes and corresponding amplitude maximum limit values. Then, a target dehydration rotating speed is determined according to the rotating speed increment and the initial dehydration rotating speed, and the clothes to be treated in the clothes treatment device are dehydrated according to the target dehydration rotating speed. The method dynamically adjusts the dehydration rotating speed based on the current amplitude. The closer the current amplitude is to the amplitude maximum limit value, the slower the growth rate of the dehydration rotating speed. The dehydration safety is ensured, the dehydration rotating speed is improved, the dehydration efficiency is improved, and the dehydration effect is ensured.

The application discloses a water conservancy construction sludge carbon resource utilization device, and relates to the technical field of sludge resource treatment, which comprises a filter cartridge, a cover shell and a heat exchanger. The filter cartridge is internally provided with heat exchange pipes. The cover shell is coaxially and sealingly sleeved outside the filter cartridge and forms an annular space. The annular space is provided with an air inlet pipe and an air outlet pipe at two ends. The two groups of pipelines of the heat exchanger are heat-coupled. One group of pipelines is connected with the heat exchange pipes to form a heat exchange loop, and the other group of pipelines is connected with the waste gas pipeline of a carbonization furnace and the air inlet pipe. After waste gas of the carbonization furnace is recycled by the heat exchanger, the waste gas is introduced into the annular space to form annular airflow, which can break the water film on the surface of the filter cartridge, increase the pressure difference between the inside and outside of the filter hole, improve the sludge dewatering efficiency, and remove the waste gas particulate matter carried by the airflow. The carbonization furnace waste heat resource utilization, sludge efficient dewatering and waste gas purification integrated operation can save energy and reduce emissions, and has remarkable environmental protection benefits.

The utility model discloses a small -size automatic dehydrator, including frame, the dehydration shell of being fixed on the frame, be provided with dehydration cylinder in the dehydration shell, the upper portion fixed with drive motor in the dehydration shell, and drive motor is connected with the dehydration cylinder through transmission tooth area, the top of dehydration shell is fixed with the feeding hopper, and the outer wall on the dehydration shell is fixed with control box, is provided with operating panel on control box, the bottom of dehydration shell is fixed with the drain, and the bottom of dehydration shell still is provided with the discharge gate that links together with the dehydration cylinder, is provided with control door at the discharge gate, and there is controller between control door and the dehydration shell. The utility model discloses the structure is reasonably set, has the feeding hopper, and the disposable placement of material is convenient, and there is the drain in the bottom of the dehydration shell, is favorable to the rapid drainage, has the control door, can open control door after completing dehydration, and the material is removed from the bottom, improves the convenience and effectiveness of dehydration entry and unloading, is favorable to improving the efficiency of dehydration.

The utility model discloses a double-diaphragm filter press which comprises a feeding machine base and a movable pressing machine base, a plurality of filter plate assemblies are arranged between the feeding machine base and the movable pressing machine base, the feeding machine base, the filter plate assemblies and the movable pressing machine base are provided with a medium inlet channel and a medium outlet channel, and the double-diaphragm filter press further comprises a medium circulation heating device. An outlet end of the medium circulation heating device is connected with a medium inlet channel on the feeding machine base, a medium discharge channel on the feeding machine base is connected with an inlet end of the medium circulation heating device, a filtrate discharge channel of the feeding machine base is connected with a filter pressing filtrate discharge pipe and a pressed filtrate discharge pipe, and the pressed filtrate discharge pipe is connected with a negative pressure generator. The filter chamber is in a negative pressure state through the negative pressure generator, and the squeezing medium is in a high temperature state through the medium circulation heating device, so that a more uniform filter cake dehydration effect with lower water content can be obtained under the condition of the same squeezing pressure, and a more scientific solution is provided for dehydration of the filter press.

The present application relates to a kind of dry equipment and drying method of handle mushroom, dry equipment includes conveying belt, the perforation for stem insertion from top to bottom is equipped on conveying belt;Drying cabinet can be passed through conveying belt, and the drying cabinet is sequentially divided into first chamber, second chamber and third chamber along the conveying direction of conveying belt, the top of the first chamber is equipped with first spraying device and first microwave drying device, the first spraying device is located in the upstream of first microwave drying device, hot air drying device is equipped in the second chamber, the top of the third chamber is equipped with second spraying device and second microwave drying device, the second spraying device is located in the upstream of second microwave drying device, and the effect of drying is good, and energy consumption is low.