12results about How to "Improve dehydration quality" patented technology

The invention relates to the technical field of dehydration equipment, in particular to clam dehydration equipment which comprises a machine base, a belt conveying assembly used for conveying clam meat is arranged in the machine base, a hot air dryer is installed on the right side of the top of the machine base, a material guiding frame is connected to the left side of the top of the machine base, and a discharging hopper is installed on the left side of the top of the material guiding frame. A screen is obliquely installed in the material guide frame in a left-high and right-low mode, and an upper material guide plate and a lower material guide plate are connected in the material guide frame. The clam meat on the screen mesh can be intermittently put through the up-down movement of the baffle plate, so that the accumulation and overlapping caused by excessive putting of the clam meat are avoided, and the clam meat with different sizes can be screened through the screen mesh; through the upper guide plate and the lower guide plate, different sizes of clam meat screened by the screen can be guided to a front independent conveying area and a rear independent conveying area of the belt conveying assembly respectively, size classification of the clam meat is achieved, mixed dehydration of the different sizes of the clam meat is avoided, and therefore the quality consistency of products can be improved, and the production efficiency is improved. And the processing is controllable and continuous.

The invention discloses a method for enhancing digestion sludge dewatering by recycling a flocculating agent, and relates to the technical field of municipal sludge treatment. The method comprises the following steps: identifying and utilizing a recyclable flocculant PAC in the residual sludge, adding CaO2 into the residual sludge containing PAC, uniformly mixing, and adjusting the pH value; feeding the treated residual sludge into an anaerobic digestion reactor, and monitoring the methane yield and the daily gas yield until the gas is exhausted, namely completing anaerobic digestion; and carrying out dehydration treatment on the digested sludge obtained after anaerobic digestion is completed so as to realize enhanced dehydration of the digested sludge. The water content of the digested sludge can be reduced, and the dehydration efficiency and the resource recycling rate of the digested sludge are effectively improved; and the polyaluminum chloride is used as a recycling flocculant to effectively crush the digested sludge particles, so that effective discharge of moisture among the digested sludge particles can be ensured, the flowability and compressibility of the digested sludge can be optimized, and subsequent transportation and treatment are facilitated.

The invention is suitable for the technical field of textile production, and provides a textile dewatering device which comprises a dewatering box, a base, a top seat, a drainage pipe, supporting legs, a water storage plate, a fixing block, a water outlet pipe and a box door and further comprises an inner cylinder assembly, a rotating mechanism and an intermittent flapping mechanism. And the rotating mechanism is connected with the inner cylinder assembly. According to the spinning dewatering device, the intermittent flapping mechanism is matched with the rotating mechanism and the inner cylinder assembly, so that intermittent flapping of textiles can be achieved, the surface tension of water flow in the textiles can be broken, the dewatering rate of the textiles is increased, and the spinning effect is improved. According to the textile dewatering device, a large number of textiles can be rapidly dewatered at the same time, the textiles in the rotating state can be vibrated, water discharge is further promoted, and the dewatering time is shortened.

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 present invention relates to the technical field of sludge treatment, and proposes a forked bottom-turning chlor-alkali salt mud treatment equipment and a treatment method thereof, including a frame, a fixing part arranged on the frame, the fixing part having a first fixing hole and a second fixing hole, the first fixing hole and the second fixing hole being arranged coaxially and respectively located on both sides of the fixing part, the first fixing hole being used to fix the filter bag, the lifting part being arranged relative to the fixing part for lifting and lowering, and being located on one side of the second fixing hole, the auxiliary bag being arranged on the lifting part, the diameter of the auxiliary bag being larger than the diameter of the filter bag, the squeezing roller being arranged for lifting and lowering on the frame, the squeezing roller being configured to squeeze the filter bag when lifting and lowering, the squeezing part being arranged on the frame, the squeezing part having an squeezing cavity, the auxiliary bag and the lifting part being both located in the squeezing cavity, the squeezing cavity being used to squeeze the auxiliary bag, the forked roller being arranged for lifting and lowering on the frame, and the forked roller pushing the filter bag into the auxiliary bag after rising. Through the above technical scheme, the problem of poor uniformity of dehydration of chlor-alkali salt mud in the prior art is solved.

The present invention relates to the technical field of sludge dewatering equipment, and specifically to an efficient material distribution device for sludge vertical pressing and dewatering equipment, comprising a base frame, a dewatering mechanism is arranged below the base frame, a support frame is arranged above the base frame, and a crushing mechanism is also included, and the crushing mechanism is located above the support frame. Beneficial effects: the driving moving component drives the movable jaw plate to move up and down quickly, and cooperates with the static jaw plate to form a wedge-shaped crushing chamber to crush large pieces of sludge. At the same time, the auxiliary structure arranged on the inclined surface of the movable jaw plate presses the crushed sludge downward to push the sludge to flow downward, and the dredging structure dredges the sludge at the outlet of the wedge-shaped crushing chamber uninterruptedly up and down, reducing the sludge accumulation at the outlet to cause blockage at the outlet, thereby improving the downward flow of the sludge, and after the large pieces of sludge are crushed, the uniformity of the sludge material is improved, the damage to the filter cloth is reduced, and the service life of the filter cloth is increased.

The utility model provides wet salt centrifugal dewatering equipment which comprises a shell, a rotating cage, a motor and an inclined feeding pipe, the rotating cage is rotationally installed in the shell, the motor is fixedly installed at one end of the outer portion of the shell, and the output end of the motor rotationally penetrates through the shell and is fixedly connected with one end of the rotating cage; a discharging mechanism is fixedly mounted at the other end of the shell; one end of the inclined feeding pipe extends into the rotating cage through the discharging mechanism, the inclined feeding pipe is fixedly connected with the discharging mechanism, and a distributor is fixedly installed below the end, located at the rotating cage, of the inclined feeding pipe; according to the integral arrangement, wet salt can be dispersed and fall into the rotating cage in the process of conveying the wet salt into the rotating cage, so that the falling points of the wet salt are prevented from being concentrated together, and the dehydration efficiency and the dehydration quality of the wet salt are improved.

The invention discloses a control method and device of clothes processing equipment, a storage medium and the clothes processing equipment. Load distribution is executed after a washing bucket drains water, the current rotating speed of a motor is detected in real time, the current rotating speed of the motor is compared with the preset rotating speed of the motor, rotating speed deviation is obtained, and the dewatering rotating speed is controlled according to the rotating speed deviation. The rotation speed deviation can be obtained in time by detecting the rotation speed of the motor in real time and comparing the rotation speed with the preset rotation speed, so that the dehydration rotation speed is controlled, the detection process is simple and direct, the rotation speed of clothes in the dehydration process can reach an expected value, and the dehydration effect is improved.

The present invention discloses a method for strengthening the dehydration of digested sludge by recycling flocculants, and relates to the technical field of urban sludge treatment. The method comprises the following steps: identifying and utilizing the recyclable flocculant PAC in the residual sludge, adding CaO2 to the residual sludge containing PAC, mixing evenly, and adjusting the pH value; sending the treated residual sludge into an anaerobic digestion reactor, monitoring the methane production and daily gas production until the gas is exhausted, that is, the anaerobic digestion is completed; dehydrating the digested sludge obtained after the anaerobic digestion is completed, so as to achieve enhanced dehydration of the digested sludge. The present invention is conducive to reducing the moisture content of the digested sludge, effectively improving the dehydration efficiency and resource recycling rate of the digested sludge; and polyaluminum chloride is used as a recycled flocculant to effectively break up the digested sludge particles, which can not only ensure the effective discharge of water between the digested sludge particles, but also optimize the fluidity and compressibility of the digested sludge, which is convenient for subsequent transportation and treatment.

The invention relates to the technical field of sludge treatment, and provides forked bottom turning type chlor-alkali salt sludge treatment equipment and a treatment method thereof.The forked bottom turning type chlor-alkali salt sludge treatment equipment comprises a rack, a fixing piece is arranged on the rack, the fixing piece is provided with a first fixing hole and a second fixing hole, and the first fixing hole and the second fixing hole are coaxially formed and located in the two sides of the fixing piece correspondingly; the first fixing hole is used for fixing a filter bag, the lifting part is arranged in a lifting mode relative to the fixing part and located on one side of the second fixing hole, the auxiliary bag is arranged on the lifting part, the diameter of the auxiliary bag is larger than that of the filter bag, the extrusion roller is arranged on the rack in a lifting mode and is configured to extrude the filter bag during lifting, and the extrusion part is arranged on the rack and is provided with an extrusion cavity. The auxiliary bag and the lifting part are both located in the extrusion cavity, the extrusion cavity is used for extruding the auxiliary bag, the forking roller is arranged on the rack in a lifting mode, and the forking roller pushes the filter bag to enter the auxiliary bag after rising. By means of the technical scheme, the problem that in the prior art, the chlor-alkali salt mud dehydration uniformity is poor is solved.

The utility model belongs to cloth dewatering machine technical field especially for a kind of shock absorption and noise reduction dewatering machine for cloth printing and dyeing.The utility model includes dewatering machine shell and the dewatering machine inner container being set in dewatering machine shell, further includes: the top of dewatering machine inner container is fixed with the inside of inner container function ring, and the surface of inner container function ring is equipped with positioning screw hole part;The surface of the pad plate is attached to the surface of inner container function ring, and the surface of the pad plate is equipped with pad plate main groove, and the inside of pad plate main groove is equipped with locking mechanism, and the top of the pad plate is equipped with pressing mechanism.The utility model is by inserting the one end of cloth to the pad plate, and by pressing head pressing in support top tab plate, to realize the one end of cloth is positioned, thus under the action of centrifugal force, a large number of cloth is limited in one end, and the cloth under centrifugal force can reduce because of free floating, and the mutual entangling situation caused by stacking, so it is more difficult to form mass structure, improve dewatering quality.

The rare earth polishing powder dewatering and filter pressing device comprises a dewatering tank, an extrusion mechanism and a conveying assembly, a water outlet is formed in the lower side of the dewatering tank, and a filter pressing cylinder is erected in the dewatering tank; the extrusion mechanism comprises a driving part, a fixed shaft and a plurality of extrusion rollers; the conveying assembly comprises a first extrusion belt and a second extrusion belt. Therefore, through the synergistic effect of the first extrusion belt and the second extrusion belt, the mixed liquid between the first extrusion belt and the second extrusion belt is subjected to efficient extrusion treatment. In the process, water generated by extrusion is guided to the second extrusion belt below and is smoothly discharged into the dewatering tank. The design of single-side drainage not only optimizes the dewatering and filter pressing effect and effectively improves the dewatering quality, but also avoids the pressure increase possibly caused by water accumulation, and ensures the stability and smoothness of the whole filter pressing process.