7results about How to "High replacement frequency" patented technology

The utility model relates to the technical field of waste gas treatment, in particular to a vertical PP (polypropylene) adsorption box for waste gas purification, which comprises a box body, a gas inlet pipe, a water pump, a water feeding pipe, a spray header, a positioning plate, a guide plate, a communication plate, a guide block, a sliding plate, a partition plate, a sliding seat, an activated carbon filter plate, an exhaust port and a water replenishing pipe, the air inlet pipe is installed on the outer wall of one side of the lower portion of the box body in a threaded rotation mode. A water pump is mounted on the inner wall of the bottom of the box body, and the water pump is fixedly connected with the box body through bolts; the water feeding pipe is mounted at the top end of the water pump in a threaded rotation manner; the spraying head is mounted at the top end of the water feeding pipe in a threaded rotation manner; by improving the vertical PP adsorption box for waste gas purification, the vertical PP adsorption box for waste gas purification has the advantages of reasonable structural design, good waste gas treatment effect, high waste gas treatment efficiency and convenience in replacement of the activated carbon filter plate, so that the problems and defects in the prior art and equipment are effectively solved.

The utility model belongs to the technical field of planting frame for greenhouse, disclose a kind of strawberry planting factory for greenhouse. Its main technical features are: because including frame body and the planting frame with planting groove, first group of sprocket and second group of sprocket are arranged in the both sides of frame body, first annular chain and second annular chain are respectively provided on first group of sprocket and second group of sprocket, first annular chain and second annular chain are respectively coiled in annular form on first group of sprocket and second group of sprocket, first annular chain and second annular chain are the chain layer of multilayer "S" type, planting frame is arranged at the same position of first annular chain and second annular chain with interval, one sprocket of first group of sprocket or second group of sprocket is connected with driving mechanism power;Light supplement mechanism and spraying mechanism are arranged on the frame body above the planting frame in the middle of each layer chain. Light is sufficient, and light supplement effect is good, not only can provide strawberry yield, but also can improve strawberry quality.

This utility model discloses an ore crushing device, relating to the field of ore crushing technology. The utility model includes a crusher body, jaw plates, a drive component, an adjustment assembly, a support platform, and crushing components. The drive component is disposed on the surface of the crusher body, and the jaw plates are disposed inside the crusher body. By loosening the bolts at the sleeve plate, the limiting baffle is released from its position, allowing it to slide inside the sleeve plate and move away from the slide groove. When it is necessary to disassemble a severely damaged crushing plate, it is pushed to slide quickly out of the slide groove. The two sets of crushing plates, one above the other, allow for adjustments based on wear and tear during actual use, reducing the replacement frequency of the upper crushing plate and increasing the replacement frequency of the lower crushing plate, thus reducing jaw plate replacement costs while maintaining crushing efficiency.

The utility model discloses a kind of cold and warm humidifiers, including shell assembly, fan assembly, water evaporation carrier assembly, water evaporation carrier drive assembly, heating element assembly and water tank assembly, wherein, water evaporation carrier assembly includes water evaporation carrier, the inside cavity of shell assembly is divided into with first inner cavity and second inner cavity, first communication port and second communication port are set between the inner cavity water tank assembly of the inner cavity of shell assembly, the space communicated with first communication port and the space communicated with second communication port in the inner cavity of water tank assembly are respectively located at the two sides of the water evaporation carrier, heating element assembly is provided at first communication port.The kind of cold and warm humidifier has the advantages that bacteria breeding is less, maintenance and cleaning frequency is low, use cost is low, vapor cold and warm is adjustable, evaporation speed is adjustable, use flexibility, use experience is good and other existing products do not have.

The invention provides an air conditioner filtering environment-friendly non-woven fabric and a using method thereof. Comprising a mounting cover, a placing box is arranged on the mounting cover, a mounting shell is mounted on the mounting cover and corresponds to the placing box, a protective net is arranged on the mounting shell, an air inlet hole is formed in the placing box, a limiting groove matched with the mounting shell is formed in the mounting cover, a sliding groove is formed in the limiting groove, and the air inlet hole is communicated with the sliding groove. A sliding block is arranged on the sliding groove in a sliding mode, and a spring is arranged between the sliding block and one side of the inner wall of the sliding groove. According to the air conditioner filtering environment-friendly non-woven fabric and the using method thereof, the problems that the structure of an air conditioner filtering non-woven fabric is too single, dust particles filtered by the non-woven fabric form net-shaped dust, the dust is attached to the surface of the net-shaped dust, vent holes in the surface of the non-woven fabric are blocked, and the attached dust extrudes the space of a filtering interlayer, so that the air conditioner filtering environment-friendly non-woven fabric is the internal structure of the non-woven fabric becomes compact, the air permeability of the non-woven fabric is further influenced, and the replacement frequency of the non-woven fabric is greatly improved.

This invention relates to a method and apparatus for wet desulfurization of flue gas in a rotary kiln, and relates to the technical field of wet desulfurization of flue gas in rotary kilns. The apparatus includes a shell, flue gas inlet, support frame, collection mechanism, desulfurization shell, spraying mechanism, packing desulfurization mechanism, plate desulfurization mechanism, conveying mechanism, and flue gas outlet. This application addresses the problem that conventional desulfurization structures often employ simple static interception modes, resulting in limited gas-liquid contact areas and short contact times. This makes it difficult to provide a large specific surface area like multi-faceted hollow spherical packing to achieve vigorous mass transfer reactions, leading to insufficient deep absorption capacity of sulfur dioxide in flue gas and difficulty in consistently meeting ultra-low emission standards. Conventional devices lack an effective self-cleaning mechanism for the reaction area. As the reaction continues, a large amount of saturated old slurry gradually adheres to the packing and interception plates. Because it is impossible to achieve high-frequency forced replacement of old and new slurry without shutting down the machine, the effective contact area is blocked and covered.

The utility model relates to the field of cooling equipment discloses a kind of MPP power pipe is formed after spray cooling box, including cooling box, the inside fixedly connected with partition of cooling box, the inside rear side wall of cooling box is fixedly connected with support plate, the bottom of partition is provided in support plate, the top of support plate is fixedly connected with pump, the input end of pump is fixedly connected with first water inlet pipe, the output end of pump is fixedly connected with connecting pipe.The utility model is provided with pump, first water inlet pipe, conveying pipe, can solve the problem that uneven surface is caused to pipe material, influence the overall service life and safety of pipe material, by connecting pipe, conveying pipe, cooling water is sent to spray ring, to effectively ensure that pipe material entire circumferential surface can be simultaneously, uniformly received cooling water, improve the appearance quality of pipe material, make pipe material surface more smooth and flat, reduce surface roughness.