6results about How to "Guaranteed dehydration efficiency" patented technology

The dewatering screen with the cleaning function comprises a base, a machine body provided with a screen plate is arranged on the base, a support and a vibration motor are arranged on the machine body, materials located on the screen plate can linearly move through the vibration motor, a spraying assembly is arranged on the machine body, and the spraying assembly comprises a liquid storage pipe. A plurality of spray head pieces distributed at intervals in the length direction of the liquid storage pipe are arranged on the liquid storage pipe, the output ends of the spray head pieces face the sieve plate, and when the materials are located at the position of the spraying assembly, the materials can be cleaned again through the spray head pieces, so that impurities on the materials are further removed, and the cleanliness of the materials is guaranteed; and the extrusion assembly comprises a driving rod, the driving rod is rotationally arranged on the machine body and connected with a driving motor, the driving rod is provided with a pressing roller piece, the materials make contact with the pressing roller piece after being cleaned, the pressing roller piece extrudes the materials in the rotating process, and therefore the dewatering efficiency is further improved.

This invention relates to the field of fiber dehydration technology, and in particular to a process and equipment for preparing high-strength, wrinkle-resistant fibers, comprising the following steps: Step 1, wet fiber loading process: The openings of the outer waterproof bag and the inner filter bag are both opened upwards, and then wet fibers are injected into the filter bag. The waterproof bag, filter bag, and wet fibers are then transported upwards for transfer. The openings of the waterproof bag and filter bag can be opened using a clamping assembly, and then the wet fibers are fed to the bottom of the loading assembly for injection. The wet fibers are then transported to the filter press by the support of the waterproof bag and filter bag. This not only facilitates the transfer of wet fibers but also prevents some wet fibers and water from falling into the working environment or equipment during the transfer process, reducing subsequent maintenance costs for the processing environment and equipment. The filter bag also supports the fibers placed inside the filter press for dehydration.

The utility model discloses a quartz sand dehydration screen belongs to quartz sand processing technical field, and it is to solve the component of the uniform speed feeding of not usually being equipped with in prior art, thereby when quartz sand feeding to dehydration screen, it can appear the situation of a large number of gushing into screen surface in a short time, so as to partial accumulation is too thick, wherein the material layer of being too thick can hinder moisture to discharge, thereby reducing dehydration efficiency, increasing product moisture content, influencing quartz sand quality, and under the condition of uneven screen surface load, it can also aggravate screen mesh abrasion, shorten the service life of equipment problem. Including base, the dehydration screen frame is installed to the top of base, and the vibration screen mechanism is installed to the four end contact points of dehydration screen frame top and it, the polyurethane screen mesh is fixedly installed to the middle part of dehydration screen frame, and the uniform material anti -stacking mechanism is jointly installed to one side of dehydration screen frame middle part and one side of base, the uniform material anti -stacking mechanism includes uniform material subassembly, and uniform material subassembly fixed mounting is in one side of base.

The utility model provides a kind of based on magnetic force squeezing dewatering machine's press roll mounting device, it is related to sewage purification equipment technology, specifically discloses rack and magnetic suction cylinder, magnetic suction cylinder is installed in rack, further including mounting bracket, the press roll structure is installed in mounting bracket, press roll structure is located above the rotary center of magnetic suction cylinder, the outer circumferential surface of the press roll in press roll structure and the outer circumferential surface of magnetic suction cylinder are attached;Mounting bracket is rotationally arranged in rack, control structure for making deflection motion of mounting bracket outside magnetic suction cylinder is equipped in rack, roll structure is controlled under control structure, can automatically adjust according to magnetic mud flow, after the throughput of magnetic mud increases, because press roll makes deflection motion, magnetic mud can also smoothly pass between press roll structure and magnetic suction cylinder, and it is extruded and dewatered, ensure the dehydration efficiency, ensure the normal operation of equipment.

The utility model discloses a dehydration device for producing anhydrous acetonitrile. The dehydration device comprises a dehydration tank I and a dehydration tank II, the side face of the first dewatering tank is communicated with a first feeding pipe, the side face of the second dewatering tank is communicated with a second feeding pipe, and the ends, close to each other, of the first feeding pipe and the second feeding pipe are communicated with a main feeding pipe. The bottom of the first dehydration tank is communicated with a first discharging pipe, the bottom of the second dehydration tank is communicated with a second discharging pipe, and a discharging port of the first discharging pipe and a discharging port of the second discharging pipe are communicated with a connecting pipe. When the molecular sieve in one dehydration tank needs to be replaced, the other dehydration tank can be used for dehydration operation, the two dehydration tanks do not interfere with each other, and the molecular sieve in any dehydration tank can be replaced under the condition of no shutdown, so that the dehydration efficiency of acetonitrile is ensured.

This invention relates to the field of sludge solidification treatment equipment, and discloses a sludge solidification pretreatment device for river environmental management. The device includes a filter press assembly, a solidification assembly, and a mixing and feeding assembly. In use, the worm gear reciprocates forward / reverse, driving the fixed component and rotating ring to reciprocate. This causes two sliding rods to continuously move closer and further apart in a parallel state, adjusting the filter press plates to move closer and further apart. When the filter press plates move closer together, they squeeze the sludge between them to release water; when they move further apart, they squeeze the sludge between the filter press plates and the filter box to release water, dividing the sludge in the filter box into three parts and squeezing out water. As the rotating ring rotates, the scraper below it also rotates. The brush on the scraper tightly abuts against the filter box, and there is pressure between the brush and the filter box. Through the elastic deformation of the brush, it enters the through holes, promptly scraping away blockages inside the filter holes and outside the filter box. This invention has the advantages and effects of high dewatering efficiency, rapid and uniform mixing with the solidifying agent, and convenient unloading.