36results about How to "Prevent damp caking" patented technology

The invention discloses a Chinese herbal medicine slag-type biomass glue fertilizer and a preparation method thereof. The Chinese herbal medicine slag-type biomass glue fertilizer comprises the following raw materials by weight part: 15-20 parts of cottonseed casing, 30-45 parts of Chinese herbal medicine slag, 3-5 parts of gelatin powder, 5-10 parts of laterite, 15-20 parts of paddy rice straw, 20-25 parts of sesame straw, 1-3 parts of shell powder, 2-3 parts of EM inocula, 20-25 parts of ammonium bicarbonate, 14-18 parts of potassium chloride, 10-14 parts of ammonium biphosphate, 5-10 parts of trace element, 4-5 parts of cross-linking agent and a proper amount of water. an external layer coating is a stone flour coating material bound by a cross-linking agent, caking due to damp of the fertilizer can be effectively prevented, a stable structure is provided, after fermentation of the Chinese herbal medicine slag, a straw charing material is mixed with an inorganic chemical component to prepare a loose slow-release component, a colloidal organic matter is easily generated after fermentation of the plant composition of the Chinese herbal medicine slag, gelatin powder is cooperated for providing the organic colloid by bonding soil in a stable mode, and the Chinese herbal medicine slag-type biomass glue fertilizer has the advantages of soil aggregation, water retention enhancement, fertilizer conservation and permeability.

The invention discloses a flocculant dosing machine heating device, which comprises a stirring tank, a dilution pipe, a heating and heat preservation water pipe and a heating hopper, wherein the heating hopper is fixedly connected to one side of the outer wall of the top of the stirring tank through screws, and the heating and heat preservation water pipe is fixedly connected to the outer wall ofthe heating hopper through spiral winding and clamping. According to the invention, a layer of circular water film is formed by water flow sprayed by a spray head of the heating and heat preservationwater pipe, a dry powdery flocculant falls onto the water film from the upper end and falls along with the water film, the powdery flocculant powder is wetted in the process, then enters the stirringtank, and is mixed and dissolved with diluent in stirring tank through stirring of a stirring motor and stirring shaft blades, the flocculant in the heating hopper is preheated through the heating andheat preservation water pipe, warm water sprayed out of the dilution pipe is combined with the flocculant for pre-dissolving, the dissolving speed of the flocculant is increased while the temperatureis controlled to be uniform, raw materials are saved, and the precipitation rate of the flocculant solution is ensured.

The invention discloses an armyworm cultivating device and an application method thereof. The armyworm cultivating device comprises a support board (10) and a screen (20). The support board is provided with feces dropping holes (11) in an array, a guide funnel (30) used for guiding feces of armyworms to drop is disposed under the support board (10), a collecting bag (40) is disposed under the guiding funnel (30), and an armyworm habitat structure is arranged over the support board (10). The screen (20) is arranged over the support board (10) and covers the armyworm habitat structure, pupa collecting boxes (15) used for collecting pupas of armyworms are detachably arranged on square holes in two ends of the support board (10). By adopting the armyworm cultivating device, feces of armyworms can be conveniently cleaned and removed during cultivation, armyworms can be conveniently manually selected, and the survival rate of the armyworms during cultivation can be raised at the same time.

The invention belongs to the technical field of polymer injection of an oil field. In order to solve the problem that currently, rapid dispersion and injection of powder polymer in water and the system operation are influenced a lot by the outside environment, the invention discloses a system for rapidly dispersing and diluting the powder polymer in an offshore or alpine or fault-block oil field, which comprises a water supply tank, a dry powder tank and a buffer tank. The water supply tank, the dry powder tank and the buffer tank are all connected with a nitrogen source; the dry powder tank is sequentially connected with a feeder, a buffer container, a negative pressure jet device and the buffer tank; the water supply tank is sequentially connected with a water supply pump and the negative pressure jet device; the water supply tank is also connected with a diluting water pump; the buffer tank is further connected with a mother liquid conveying pump; an outlet of the mother liquid conveying pump is connected with an outlet of the diluting water pump. The system disclosed by the invention is compact in structure and convenient to move; the integral system is in the protection of nitrogen, so that the influence of the outside environment can be avoided and oxygen in the air is prevented from degrading the viscosity of target liquid to influence oil productivity.

The invention discloses a sweet potato powder stirring machine, belonging to the technical field of sweet potato powder processing. The sweet potato powder stirring machine specifically comprises a supporting base and two first supporting plates, wherein the bottom outer walls of the two first supporting plates are installed on the outer walls of the two sides of the top of the supporting base through bolts correspondingly; a first rotating motor is fixedly installed on the outer wall of the middle part of one side of one first supporting plate; a stirring box body is fixedly installed on theoutput shaft of a first rotating motor; and a third rotating motor is fixedly installed on the outer wall of the middle part of one side of the other first supporting plate. According to the sweet potato powder stirring machine in the invention, an electric guide rail, an electric sliding block and a material gathering pipe are arranged; when the stirring machine is used, a sealing cover can be opened firstly, the material gathering pipe is driven by the electric sliding block to move downwards, so a discharging pipe extends into the stirring box body, and materials are charged into the stirring box body through the material gathering pipe; and thus, the materials can be effectively prevented from being scattered and leaked with such a charging mode, and the charging convenience and smoothness are improved.

The invention relates to the field of plastic product production and processing equipment, in particular to a transportation moistureproof frame for moist and agglomerated regenerated plastic particles in transportation. The frame comprises a support frame, support foot stools, a shaking assembly, an inclined rotating assembly, an outer rotating assembly and the like, and the shaking assembly is slidably connected between the support frame and the two support foot stools jointly. The inclined rotating assembly is fixedly connected to the shaking assembly, and the outer rotating assembly is arranged on the shaking assembly. A lifting disc and devices on the lifting disc are driven by a reciprocating screw rod to do up-down reciprocating motion through a rotary lifting assembly, a pull rod and rotating fan blades are pulled by a fixing ring to do up-down reciprocating motion, the reciprocating screw rod rotates to drive the rotating fan blades to rotate, and the rotating fan blades rotate to stir regenerated plastic particles in a net frame; and through cooperation of rotation and up-down reciprocating motion of the rotating fan blades, the reprocessed plastic particles in the net frame are fully stirred, and the reprocessed plastic particles are prevented from being affected with damp and agglomerated.

The invention discloses a moistureproof and leakproof feeding hopper for a side feeding machine, which takes a use direction as a reference and comprises a hopper body, a feeding barrel and a base, wherein the upper end of the hopper body is communicated with the lower end of the feeding barrel in a sealing manner; the lower end of the hopper body is communicated with the upper end of the base in a sealing manner; a plurality of through openings with filtering, drying and exhausting functions are formed in the hopper body; and an annular bayonet protruding from the end face of the lower end of the base is arranged at the lower end of the base. With the adoption of the moistureproof and leakproof feeding hopper, water vapor generated in the feeding hopper for the side feeding machine can be exhausted out timely; a material in a large supply hopper for the side feeding machine is prevented from being wetted and caked; and the material can be prevented from leaking from a part between the bottom end of the feeding hopper for the side feeding machine and a feeding inlet.

The invention relates to the technical field of medicine processing equipment, in particular to a cold air system applied to a raw material medicine production workshop, which comprises a constant temperature and humidity chamber, a filter, a centrifugal fan, a plate heat exchanger, a low temperature dehumidifier, a rolling boiling bed, a cyclone dust collector and a wet dust collector, the filter is provided with a fresh air port, one end of the filter is connected with the centrifugal fan, the centrifugal fan is respectively connected with the plate heat exchanger and the low-temperature dehumidifier, the rolling fluidized bed is respectively connected with the low-temperature dehumidifier and the plate heat exchanger, the rolling fluidized bed is connected with the cyclone dust collector, the cyclone dust collector is connected with the wet dust collector, and the wet dust collector is provided with an exhaust port. In practical application, effective control over the temperature and humidity of cold air of the rolling fluidized bed is achieved by applying the system, moisture regain and caking in the production and storage process of the raw material sodium chloride are prevented from the source, the quality of the raw material sodium chloride product is improved, and good economic benefits are achieved.

The invention relates to the technical field of fabric washing, in particular to a detergent supply device for shirt fabric washing and a washing process. Raw materials are weighed through a weighing assembly and then put into a mixing bin to be mixed, and in the feeding process, the materials are dispersed and distributed in the mixing bin from bottom to top through a spraying assembly, so that the raw materials are distributed in all depths, and the purposes of accurate proportioning and accurate mixing are achieved; and in addition, weighing and proportioning are separated, so that water vapor is prevented from entering the weighing assembly to affect the weighing accuracy.

The invention discloses composite brown rice powder and a preparation method thereof. The composite brown rice powder comprises, in parts by mass, 20-30 parts of germinated brown rice powder, 45-55 parts of pumpkin powder, 10-20 parts of orange juice powder and 2.2-8.7 parts of auxiliary materials. The preparation method comprises the following steps of preparing the orange juice powder, preparingthe germinated brown rice powder, preparing the pumpkin powder, and uniformly mixing and stirring the raw materials in proportion to obtain the composite brown rice powder. The composite coarse ricepowder is good in color, aroma and taste, has the advantages of being rich in nutrition, fine and smooth in taste, easy to make, good in brewing performance and the like, has relatively good economicand social benefits, and meets the requirement that the modern instant food industry tends to be nutritional and health-care.

The invention belongs to the technical field of mining electric locomotives, aims at solving the problems that an existing electric locomotive sanding device cannot automatically carry out sanding, time and labor are wasted, sand in a sand hopper is prone to caking, sanding operation is not smooth, and sand leakage is prone to occurring after sanding operation is stopped, and particularly relates to an anti-condensation automatic sanding device which comprises a mounting plate, a sand containing hopper and a sand storage box. The sand containing hopper is mounted on the mounting plate, a sand discharging pipe is fixedly mounted at the bottom of the sand containing hopper, the sand storage box is located above the sand containing hopper, and a transmission shaft is arranged at the output end of the first motor; a sand loosening crankshaft and a sand feeding roller are rotationally arranged on the sand containing hopper, and the transmission shaft is in transmission connection with the sand loosening crankshaft and the sand feeding roller through a chain; according to the device, sand can be prevented from being affected with damp and agglomerated, sand spraying can be automatically controlled, the sand in the sand containing hopper can be loosened and not condensed, the interior of the sand discharging pipe is prevented from being blocked, the sand in the sand containing hopper does not shakeout after power is stopped, and the normal operation of the mining electric locomotive is effectively guaranteed.

The invention discloses a composite pressure-resistant metal part machining device and a manufacturing process thereof. The composite pressure-resistant metal part machining device comprises a working plate, a protective cover, a flow dividing pipe, a storage barrel and a spray head, the protective cover is installed on one side of the outer wall of the upper end of the working plate, a connecting cover is installed on one side of the outer wall of the lower end of the working plate, the flow dividing pipe is installed on one side of the upper end of the inner wall of the protective cover, a feeding pipe is inserted into one side of the outer wall of the upper end of the flow dividing pipe, the spray head is inserted into one side of the outer wall of the lower end of the flow dividing pipe, and the storage barrel is arranged on one side of the outer wall of the upper end of the protective cover. By arranging a stirring paddle, the protective cover, a connecting cover and an electromagnet, the effects of separately collecting and treating waste sand and metal rust and preventing sand from being affected with damp and caking are achieved, the sand spraying smoothness is guaranteed, the rust removal effect of the equipment on materials is guaranteed, workers can conveniently collect and treat the waste sand in a centralized mode, the phenomenon that waste sand and metal rust splash is avoided, and the working environment is prevented from being polluted.

The invention discloses a cooling device for fertilizer production. The cooling device for fertilizer production comprises a shell, wherein a cooling groove and a zigzag pipe groove are formed in theshell; a cooling pipe is fixedly arranged in the middle of the groove bottom of the cooling groove; multiple airflow through grooves distributed in an annular array mode are formed in the outer side of the cooling pipe; multiple airflow through holes distributed in an annular array mode with the cooling pipe as the circle center are further formed in the groove bottom of the cooling groove; a zigzag pipe is fixedly arranged in the middle of the groove bottom of the zigzag pipe groove; and branch air pipes matched with the airflow through holes are fixedly connected to the top face of the zigzag pipe. According to the cooling device for fertilizer production provided by the invention, the cooling pipe is fixedly arranged in the middle of the groove bottom of the cooling groove, the multipleairflow through grooves distributed in the annular array mode are formed in the outer side of the cooling pipe, the multiple airflow through holes distributed in the annular array mode with the cooling pipe as the circle center are further formed in the groove bottom of the cooling groove, the airflow through holes are distributed in different positions of the groove bottom, and the airflow through grooves are matched with the airflow through holes, so that the cooling efficiency of the device on a fertilizer pile can be improved, and the device can accelerate the cooling of the fertilizer pile.

The invention provides a chemical fertilizer stacking frame capable of preventing chemical fertilizer from being affected with damp. The chemical fertilizer stacking frame capable of preventing chemical fertilizer from being affected with damp comprises a cabinet body, a sliding structure which is arranged on the inner side wall of the cabinet body, and comprises a sliding groove, a limiting holeand a rotating groove, an air exchange structure which is installed in the cabinet body, and comprises a first air vent, a second air vent, an air blower, a communicating pipe and an air duct, a supporting structure which is slidably connected into the sliding groove, and comprises a supporting plate, a rotating shaft, a rolling wheel, an inner sliding plate, an inner rotating shaft, a connectingpiece and a limiting groove, and a locking structure which is installed in the supporting plate, and comprises an inner sliding groove, a sliding block, a telescopic rod, a limiting column, a storagegroove, limiting teeth, a torsion spring and a spring. The chemical fertilizer stacking frame capable of preventing chemical fertilizer from being affected with damp has the advantages of being safe in stacking and beneficial to ventilation.