41results about How to "Even mixing effect" patented technology

The utility model relates to the technical field of food processing, and discloses raw material stirring equipment for candy production, which comprises a mixing tank, a stirring component for mixing candy raw materials is mounted on the middle side in the mixing tank, and a driving component is fixedly connected to the middle of the top end of the mixing tank. The driving assembly is used for driving the stirring assembly to stir in the mixing tank; and an opening is formed in the top of the joint box, the top of the opening communicates with a feeding hopper, and a batching box is arranged on the upper side of the interior of the joint box. According to the mixing device, the candy raw materials attached to the inner wall of the mixing tank can be rotationally scraped while the candy raw materials are mixed, so that waste caused by the fact that the candy raw materials are attached to the inner wall of the mixing tank is avoided, the effect of saving the resource cost is achieved, meanwhile, the candy raw materials are guided into the mixing tank from the material guide pipe after passing through the material suction pipe through the pump body, and the mixing efficiency is improved. And a good conveying effect is achieved, so that the working efficiency is improved.

The utility model discloses an injection molding machine feedway belongs to injection molding machine feed field, including injection molding machine body, the feed of injection molding machine body is connected with the feed port having, the outer wall fixed connection of injection molding machine body has telescopic link, the movable end fixed connection of telescopic link has box, the outer wall of injection molding machine body is located the fixed connection of first spring of telescopic link's outer ring, the utility model discloses the setting of motor, stirring rod, first gear, telescopic link, first spring, box, extruding ball and connecting ball, and stirring rod drives extruding ball to rotate to the shear force that produces when with force ball contact can make the cooperation of box with telescopic link and first spring realizes the vibration, promotes the raw material and the batching in the box, can improve the mixing effect between each other, and then this kind of stirring mode will make the mixing between raw material and batching more uniform, makes raw material and batching carry out effective mixing after, thereby avoids the influence quality of subsequent injection molding.

The utility model discloses mining slurry stirring equipment which comprises a mixing tank, a stirring device and a stirring device, wherein a mounting frame is connected to the lower part of the mixing tank; and the first mixing mechanism is connected to the interior of the mixing tank. A first driving motor drives a mixing frame on a first driving rod and a plurality of mixing rods to turn over materials in the forward direction, a second driving motor drives a first inclined material turning blade and a second inclined material turning blade on a second driving rod to turn over materials in the reverse direction, and due to the arrangement of a first mixing mechanism and a second mixing mechanism, the mixing directions are opposite; stirring is conducted from different angles and directions, the uniform mixing effect is improved, a third driving motor drives a plurality of smashing blades on a third driving rod to work, large or thick materials can be rapidly and effectively smashed, the situation that the materials form large blocks or agglomerates in the mixing process is avoided, the fluidity and the filling effect of slurry are improved, and the production efficiency is improved. Therefore, the overall efficiency and quality of slurry preparation are improved.

The utility model discloses a medicine dissolver for medicine analysis belongs to medicine dissolver field, including medicine dissolver main part, the outside of medicine dissolver main part is connected with drive assembly, its technical solution main point is, drive motor drives transmission shaft and driving gear rotation, drives driven gear, driven shaft rotation, finally drives medicine dissolver main part and carries out rotation, can then play the role of uniform mixing to the medicine in medicine dissolver main part inside, and need not stirring paddle to stir medicine, will not let medicine adhere to the waste of medicine caused by stirring paddle on stirring paddle, also prevented stirring paddle in the surface temperature of stirring process because of the friction and the property of medicine of rising damage of preventing medicine dissolver main part inside temperature exceed the range that medicine can bear after, PLC controller control opens electromagnetic valve no.

The utility model relates to the technical field of thickener equipment, and discloses a thickener for medicine production, which structurally comprises a thickener body, a motor, a stirring mechanism, a concentration inner cavity and a heating outer cavity. Then water is injected into the heating outer cavity through a water inlet pipe, water flow in the heating outer cavity is heated through an electric heating rod, all-directional wrapping contact in the concentrating inner cavity can be achieved through the heating outer cavity, concentrated liquid medicine in the inner cavity can be evenly and mildly heated, and the situation that local heating of the liquid medicine is uneven is avoided; the concentration effect of the liquid medicine is improved, then the bending parts are connected to the stirring blades, the bending parts have high shearing capacity and large circulating capacity, axial flow division can be achieved through the inclination angles of the bending parts, the mixing effect of the liquid medicine can be more uniform, and the liquid medicine can be evenly heated.

The utility model belongs to the technical field of plastics production, disclose a kind of engineering plastics mixing device, including mixing tank, mounting bracket and stirring assembly;Mixing tank is used to store plastic particles;Mounting bracket is used to support and fix mixing tank;Stirring assembly includes driving piece one, main rotary rod, driving gear, propeller blade, vice rotary rod, driven gear and stirring blade, the driving piece one is connected in the bottom of the mixing tank, the main rotary rod is connected in the driving piece one, the driving gear is connected in the main rotary rod, the propeller blade is connected in the main rotary rod, the vice rotary rod is connected in the mixing tank;By making material can be subjected to more comprehensive and violent stirring action in mixing process, to effectively break the material aggregation phenomenon, realize more fine, more uniform mixing effect, reduce the time required for mixing, to improve overall production efficiency.

A tough polyester heat shrinkable film that is not prone to brittle fracture and a preparation method thereof, belonging to the technical field of polymer packaging materials, the specific formula of the polyester heat shrinkable film is composed of pure polyethylene terephthalate, diol-modified polyethylene terephthalate, polybutylene terephthalate, toughening-crystallization nucleation composite agent, crystallization accelerator, opening smoothing agent, and filler. The polyester heat shrinkable film obtained by the present invention has a thickness of 31.1~51.6μm, a tensile strength TD193~202MPa, MD23~85MPa, an elongation at break TD26~52%, MD352~466%, a shrinkage TD 47~80%, MD0~15%, a haze of 4.2~5.0%, a light transmittance of 86.5~87.4%, and no significant decrease in elongation at break after being placed in a normal temperature and humidity environment for 24 months and a high temperature and high humidity environment for 18 days.

The utility model discloses a batching device for glass bottle production, and belongs to the technical field of glass production. A batching device for glass bottle production comprises a base, a fixing frame and a roller capable of containing materials, a first bearing seat and a second bearing seat which are connected with the two ends of the roller are installed at the two ends of the fixing frame respectively, an opening is formed in one side of the roller, a blanking cap is arranged on the opening, and a rotating shaft is coaxially connected with the other side of the roller. A power mechanism capable of driving the rotating shaft to rotate is installed on the fixing frame, and a back-swinging mechanism capable of enabling the fixing frame to swing back and forth and up and down is installed on the base. According to the batching device for glass bottle production, raw materials for glass bottle production are fully mixed through the rolling of the roller and the back-and-forth and up-and-down swinging of the roller, so that the consistency of glass production color or transparency and uniform product curing speed are ensured, the heating and melting time of glass is shortened, the efficiency is improved, and the cost is reduced.

This utility model relates to the field of mixing device technology, and more particularly to a highly uniform mixing device, including a mixing tank. A cover plate is fixedly installed on the top of the mixing tank, and a bearing is fixedly installed through the center of the cover plate. A stirring shaft is inserted through and interference-fitted into the inner wall of the bearing. A motor is installed above the stirring shaft, and the outer wall of the motor is fixed to the surface of the cover plate by a bracket. This design uses blades of different sizes installed on both sides of the stirring shaft. The small blades generate fine vortices, while the large blades form large-scale vortices. This alternating structure of large and small vortices causes the flow path of the mixed raw materials to change continuously, increasing the contact opportunities between different components. Compared with the traditional single-blade structure, this design can more effectively break the stratification of raw materials and avoid the problem of uneven mixing in certain areas, thereby achieving a more uniform mixing effect in a shorter time.

The utility model discloses a temperature control formula gasification mixing device, including water bath box, be provided with liquid inlet cavity and gas outlet cavity in water bath box, the connecting pipeline mechanism between liquid inlet cavity with gas outlet cavity, the pipeline mechanism includes a plurality of side by side arrangement's circuitous pipeline, every circuitous pipeline all is provided with mixing structure in each. The utility model aims at providing a temperature control formula gasification mixing device, and its purpose is to solve the problem of existing technology that liquefied gas gasification is not sufficient, mixes uneven and is influenced by the problem of greater environmental temperature. Through the integration temperature control system and mixing mechanism, the device ensures that liquefied gas obtains stable and sufficient heating in the gasification process, thereby realizing the uniform mixing of methane and butane. In addition, the introduction of temperature control system makes the gasification process no longer be restricted by environmental temperature fluctuation, and can maintain efficient and stable working condition under various conditions.

The utility model discloses a reaction kettle for photo-sensitive adhesive production, which relates to the technical field of reaction kettles and comprises a kettle body, a connecting hole and a discharge pipe, the connecting hole is positioned at the top of a scraper, the bottom of the kettle body is provided with an open hole aligned with the top of the connecting hole, and the bottom of the open hole is fixedly connected with the discharge pipe. The stirring rods are driven to rotate around the driving rod through rotation of the driving rod, efficient stirring of raw materials in the kettle body is achieved through the stirring rods, meanwhile, when the driving rod rotates, the driving rod can drive the two supporting frames to rotate along with the driving rod, and then the two supporting frames drive the rotating frame between the two supporting frames to rotate around the driving rod; the rotating action of the rotating frame drives the scraper to slide on the inner wall of the kettle body, due to the spiral design of the rotating frame, the scraper slides on the inner wall of the kettle body at a certain angle, the scraper scrapes materials adhered to the inner wall of the kettle body in the sliding process, and therefore the uniform distribution and the mixing effect of raw materials are guaranteed.

The utility model relates to the technical field of paint production, disclose a kind of water sand outer wall paint production proportioning device, comprising: underframe, underframe is by the rectangular frame of below and the concave shape pole of above, and the opening of underframe is fixedly connected with outer tube, outer tube is hollow cylinder shape with top open, the top of outer tube is fixedly connected with fixed plate symmetrically, and the top of fixed plate is penetrated and is equipped with threaded hole;Inner container structure, inner container structure includes: inner tube, top cover, stirrer and auger tooth, inner tube is clamped in the cavity of outer tube, top cover is detachably connected in the top of outer tube, stirrer is rotatably connected in the bottom of top cover, and auger tooth is fixedly connected in the outer wall of stirrer, and the cavity of inner tube can be proportioned paint raw material, and inner container structure can be proportioned by the detachable inner tube to the paint that is completed to concentrate and pour out, then use new inner tube to replace use when the next batch of paint proportioning production, to effectively save the step that original need to stop cleaning device.

The utility model relates to the technical field of instruments for constructional engineering, in particular to a stirring device for constructional engineering. Comprising a first guide frame, a first motor is installed at the end of one side of the first guide frame, a first lead screw is rotationally arranged between the two ends of the first guide frame, the end of the first lead screw is connected with the output end of the first motor to drive the first lead screw to rotate and operate, a first sliding block is arranged on the first lead screw in a threaded mode, and a sliding table is arranged at the top of the first sliding block. A stirring assembly is arranged on the sliding table; the number of the second guide frame is one, a second sliding block is arranged on the second guide frame in a sliding mode, and the second sliding block is connected with the bottom of the first guide frame. By arranging the first guide frame and the second guide frame, the detachable design between the stirring frame and the barrel for stirring is achieved, so that a modular structure is formed, and the device can be rapidly transferred according to actual requirements and directly installed on the barrel for use; the problems that a traditional fixed stirring device is inconvenient to transfer and insufficient in flexibility are effectively solved.

The utility model relates to the technical field of alkali adding devices, in particular to an alkali adding device for rectification, which comprises a mixing barrel, an alkali liquor box, a metering pump, a filter box and a motor, a feeding pipe is communicated with the rear side of the upper surface of the mixing barrel, a flow meter is mounted on the outer side wall of the feeding pipe, the feeding pipe is connected with a crude methanol conveying pipeline, and the filter box is connected with the feeding pipe. And the upper surface of the alkali liquor box is fixedly connected with a liquid pumping pipe. When the device works, crude methanol feed liquid enters the mixing barrel along the feeding pipe, alkali liquor enters the mixing barrel along the liquid pumping pipe, the filter box and the alkali adding pipe under the pumping action of the metering pump, impurities in the alkali liquor can be filtered by the filter plate, and the impurities are prevented from entering subsequent pipelines and equipment to cause blockage or damage; the mixing of the crude methanol feed liquid and the alkali liquor is accelerated, the uniform mixing effect is improved, the acid regulation is realized, the stability of the pH value of the crude methanol feed liquid is ensured, the crude methanol feed liquid is prevented from entering a rectifying tower to corrode equipment during subsequent rectification, and convenience is brought to the rectification work of the feed liquid.

The utility model belongs to ester product production equipment technical field, concretely relates to a device for ester product adds stabilizer, the top edge place of storage tank is fixedly connected with liquid inlet pipe at liquid inlet, and the bottom end of storage tank is fixedly connected with L type discharge pipe with electric valve. The device for ester product adds stabilizer of the utility model, first, the known quantity biodiesel is injected from liquid inlet pipe to the storage tank, and the high shear dispersion disc is driven to rotate through the transmission of transmission device stirring rod, and the power heating of electric heating plate is cooperated, and two first connecting rods are driven to rotate through the rotation of stirring rod, and the rotation of rotating plate, when the bottom opening of feed inlet and feed pipe coincides, then the antioxidant BHT in hopper can intermittently enter the storage tank, and can be mixed evenly with biodiesel, avoid the problem of local concentration being too high and forming agglomeration caused by too much one-time feeding, so that the mixing effect is uniform, and the antioxidant effect is greatly improved.

The present application relates to the technical fields of preparation of carbendazim suspension agent, and discloses a mixing device for improving uniformity of carbendazim suspension agent, wherein the ultrasonic generator, the vibrating mixer and the stirrer are arranged, the ultrasonic generator generates high-frequency sound waves to drive the mixer to vibrate at high frequency for dispersion mixing, meanwhile, the vibrating mixer can also resonate with the rotating stirrer to further improve the mixing efficiency, compared with the traditional stirring mixing mode, the ultrasonic mixer can more effectively disperse the particles into the liquid and produce uniform mixing effect, the high-power mechanical vibration can promote the mixing effect, meanwhile, the powerful mechanical vibration can more quickly and completely disperse the particles and realize uniform mixing, so that the production efficiency can be improved and the time can be saved.

The invention belongs to the technical field of food production and processing, and particularly relates to a precise powder batching device for food production and processing, which comprises a stirring barrel, a sealing cover is mounted at the top of the stirring barrel, a feed hopper communicated with an inner cavity of the stirring barrel is embedded in the top of the sealing cover, a discharge pipe is arranged right below the bottom end of the stirring barrel, and the discharge pipe is connected with the stirring barrel. Supporting plates which are connected with each other are fixedly connected to one side, opposite to the discharging pipe, of the bottom end of the stirring barrel; a stirring mechanism for stirring powder is arranged in the stirring barrel, the stirring mechanism comprises a first motor fixedly mounted at the top of the sealing cover, and the bottom end of an output shaft of the first motor penetrates through the stirring barrel and is fixedly connected with a rotating rod. Furthermore, the effects of further prolonging the powder mixing time and the mutual collision diffusion frequency of different powder materials are achieved, so that the powder materials which are continuously flapped, impacted and rotationally raised are mixed more uniformly.

The invention belongs to the technical field of medicine production, and discloses a levocarnitine injection production process which comprises the following steps: S1, a preparation stage: firstly, preparing raw materials levocarnitine hydrochloric acid and water for injection; s2, a liquid preparation stage: injecting the water for injection and the raw material levocarnitine into a liquid preparation tank, adding HCl during stirring to adjust the pH value of the liquid medicine until all the components are fully dissolved and uniformly mixed, and ensuring that the prepared liquid meets the requirements; according to the device, through the cooperation of structures such as the rotating disc and the leakage holes, hydrochloric acid can be conveniently and automatically injected in a small amount and multiple times, hydrochloric acid enters the liquid preparation tank through the leakage holes and the fan-shaped grooves in a small amount and multiple times through transmission, the pH value of liquid medicine is automatically adjusted, and by limiting the inlet amount and frequency of the hydrochloric acid, the operation is convenient. The situation that a large amount of hydrochloric acid is injected at a time, and consequently the pH value of the liquid medicine is sharply decreased is avoided, only part of hydrochloric acid enters the liquid preparation tank each time, the pH value of the liquid medicine can be gradually decreased with a small amplitude, and accurate control is easier.

The utility model discloses a chemical fiber friction material production device in the field of chemical fiber friction materials, which comprises a transversely arranged double-screw extruder, a feeding port is arranged on the upper side of the double-screw extruder, a discharging port is arranged at the rear end of the double-screw extruder, a belt conveyor is arranged corresponding to the discharging port of the double-screw extruder, and a belt is arranged on the belt conveyor. The belt conveyor is obliquely arranged, a hopper is arranged corresponding to the discharging end of the belt conveyor, a ton bag is arranged below the hopper, the ton bag is arranged on a placing seat, the placing seat comprises a rectangular base plate, side baffles are vertically arranged on the left side and the right side of the upper surface of the base plate, the side baffles are transversely arranged, and a front baffle is vertically arranged on the front side of the upper surface of the base plate. The front baffle is longitudinally arranged, and the placing base is arranged on the weighing platform. The floor area of friction material production equipment can be reduced, the production process is simplified and more environment-friendly, and products are more convenient to weigh and pack during shipment.

The utility model belongs to the technical field of chemical equipment, and discloses an anti-blocking chemical reaction kettle which comprises a kettle body, and a kettle body discharge pipe is fixedly communicated with a discharge port of the kettle body; a feeding funnel is mounted at the bottom in the kettle body, the circumferential outer edge end of the feeding funnel abuts against the circumferential wall face of the inner side of the kettle body, and a funnel discharging pipe of the feeding funnel is coaxially and slidably connected into a kettle body discharging pipe; a vibration auxiliary feeding assembly is installed at the bottom of the kettle body and comprises a first driving motor, a driving shaft and a striking block, the driving shaft is arranged in the radial direction of the kettle body discharging pipe, the first end of the driving shaft is in transmission connection with the first driving motor, one end of the striking block is in transmission connection with the second end of the driving shaft, and the other end of the striking block can abut against the outer wall face of the hopper body; a plurality of elastic telescopic supporting legs are vertically mounted on the bottom end surface in the kettle body at intervals, and the top ends of the elastic telescopic supporting legs are propped against and supported on the lower side wall surface of the hopper body. According to the reaction kettle, adhered and accumulated materials can be discharged when being vibrated, so that the problem of material blockage is effectively solved, and the material cleaning efficiency is improved.

The utility model relates to food processing technical field discloses a kind of pastry food processing equipment, including stirring barrel, the jacket is arranged on the outer wall of stirring barrel, the water inlet is fixedly connected with the left lower end of the jacket, the water outlet is fixedly connected with the right upper end of the jacket, the temperature and humidity sensor is arranged on the inner wall of stirring barrel top end, the support frame is fixedly connected with the middle part of stirring barrel top end, the motor is fixedly connected with the support frame top end, the stirring shaft is fixedly connected with the motor driving end, the sleeve pipe is connected with the upper end of stirring shaft by engaging assembly, the connecting rod is fixedly connected with the outer wall of sleeve pipe lower end. In the utility model, by motor drive stirring shaft and bevel gear transmission structure, realize first, second stirring rod reverse rotation, improve stirring uniformity, ensure dough homogeneous stability;Setting side scraper and bottom scraper remove wall material, temperature is regulated by jacket and temperature and humidity sensor, prevent yeast from activating in advance, guarantee quality.

The invention discloses a preparation device of an environmentally friendly flame-retardant adhesive for composite panels and the prepared adhesive, which relates to the technical field of adhesives and includes a base ring. The invention improves the structure of an existing device. After the base material is put in, the inside of the tank is first evacuated by a vacuum pump on the top of a mounting frame, and then the temperature in the tank is raised to 40-50 degrees Celsius by a heating mechanism. An eccentric swing mechanism is driven to rotate by a reduction motor arranged inside the base ring, and the eccentric swing mechanism drives the vacuum tank on the carrying tray to shake. The shaking and swinging mixing of the vacuum tank makes the raw materials mixed evenly and is not easy to generate bubbles, which can ensure that the adhesive maintains a stable state during the mixing process, so as to reduce the generation of bubbles, improve the uniformity and continuity of the adhesive bonding surface, thereby improving the bonding performance, making the product more reliable and durable, and ensuring the flame retardant performance while improving the environmental protection level of the adhesive.

The utility model discloses a fruit and vegetable crisp raw material proportioning device, which relates to the technical field of food processing equipment and comprises a processing box, a feed hopper is fixedly communicated with the inside of the processing box, a sealing door is mounted on the front side of the processing box, a mixing mechanism is arranged inside the processing box, a screening mechanism is arranged inside the processing box, and a moving component is arranged inside the processing box. And a collecting box is arranged in the treatment box. Impurities in crisp fruit and vegetable raw materials can be screened through the arranged screening mechanism, the impurities screened out by the screening mechanism can be collected through the arranged collecting box, and the screening mechanism and the collecting box are used in cooperation, so that the screening efficiency is improved. Impurities doped in the crispy fruit and vegetable raw materials can be screened out while the crispy fruit and vegetable raw materials are mixed, and the impurities doped in the crispy fruit and vegetable raw materials do not need to be treated again subsequently, so that the production efficiency of crispy fruit and vegetable food is improved.

The invention discloses a production method of high-quality blended yarns, which comprises the following steps of: sequentially and independently opening and cleaning polyester and viscose to prepare polyester and viscose flows, conveying the polyester and viscose flows to a mixed cotton feeder according to a required mixing proportion by a cotton distributor, and arranging a rear cotton box, a middle cotton box and a front cotton box in the mixed cotton feeder, mixed fibers flow through the rear upper cotton box, are vibrated, overturned and mixed, then are conveyed to the rear lower cotton box, are tiled in the rear lower cotton box at the same height, are flatly laid on the cotton conveying curtain, are conveyed to the middle cotton box at the uniform density, and are grabbed in the middle cotton box through the brad curtain in the thickness direction, so that vertical grabbing and mixing of the two types of fibers after being flatly laid are realized; the cotton fibers are conveyed into a front cotton box through a brad curtain, are subjected to uniform height arrangement in the front cotton box, then are subjected to vibration arrangement and are uniformly output, and then directly enter a single beater lapper to prepare polyester-viscose mixed rolls, and the polyester-viscose mixed rolls are subjected to fine carding, impurity removal and slivering of a carding machine, uniform arrangement of two drawing frames, drafting and fine drawing of a roving frame, twisting and winding to obtain polyester-viscose mixed rolls. And the required blended yarn is formed by drafting, fine-drawing, twisting and winding of a spinning frame.

The utility model relates to metal processing liquid batching machine technical field, and disclose metal processing liquid batching machine, including mixing jar, the outer wall fixed assembly of mixing jar has release pipe, the bottom fixed assembly of mixing jar has stirring motor, the inner chamber rotation of mixing jar is connected with stirring blade, the top of mixing jar is installed with release jar, the outer wall fixed assembly of release jar has the blanking tube, the outer wall fixed assembly of blanking tube has the metering pump. This metal processing liquid batching machine, through setting up the connecting seat of the bottom of blanking tube, and setting up the rotating disc of the bottom of connecting seat, drive driving gear under the action of drive motor, and drive driven gear and rotating disc to the effect that under the action of rotating disc will add additive scattering in the top of mixing jar, thereby to the uniform release of additive, thereby in the process of subsequent stirring, realize more uniform mixing effect.

This invention relates to the field of fire-resistant aluminum composite panel technology and discloses a method for producing and processing fire-resistant aluminum composite panels, including the following steps: Step S1: Raw materials are fed into the hopper of a twin-screw extruder via a screw feeder and then into the twin-screw extruder. The twin-screw extruder melts and plasticizes the raw materials and extrudes them through a T-die. Step S2: The T-die sends the molten raw materials to a three-roll calender. The three-roll calender cools the molten raw materials and rolls and shapes them into a flame-retardant core board. Step S3: The two sides of the flame-retardant core board are bonded to the aluminum plate with a polymer adhesive film. After cooling and shaping, it becomes a fire-resistant aluminum composite panel blank and is placed in the cutting area for later use. Step S4: The fire-resistant aluminum composite panel blank is cut into the required dimensions according to production requirements. The aluminum plate scraps generated during cutting are separated from the flame-retardant core board. The aluminum plate is sold, and the flame-retardant core board is returned to the screw feeder for recycling. The production process is more environmentally friendly.

The invention provides a novel low-carbon environment-friendly heat-insulation building material preparation device and a preparation method thereof, and relates to the technical field of building material processing. A forming part is arranged at the upper end of the bottom frame and comprises four sets of rail plates, and rotating rods are connected between the two sets of rail plates close to the left side of the bottom frame and between the two sets of rail plates close to the right side of the bottom frame. Materials are mixed and conveyed through a material supply piece, two sets of first motors are operated to enable a forming plate to be conveyed to the right side, a forming groove in the forming plate is located under a pressing plate, first hydraulic rods are extended to enable the pressing plate to press downwards, material forming is completed, and a second motor is operated to adjust the front-back position of a spray head; the waterproof and fireproof additive is sprayed to the surface of the formed material through the spray head, and the finished product is obtained through drying and curing, so that accurate mixing and forming of the raw materials and uniform adding of the additive are achieved, the whole production process is more efficient and accurate, and meanwhile the high-quality standard of the product is ensured.

The invention discloses a high and low concentration organic waste gas mixing device and method, the device comprises an inner cylinder structure and an outer cylinder structure, the inner cylinder is sleeved in the outer cylinder, and an annular space is formed between the inner cylinder and the outer cylinder; the high-concentration waste gas distributors are arranged in a multi-stage manner, are positioned in the inner cylinder body, are communicated with the annular space, and are used for receiving the high-concentration waste gas in the annular space and uniformly distributing the high-concentration waste gas downwards and horizontally; each stage of high-concentration waste gas distributor consists of a plurality of tubular structures which are arranged at intervals in a staggered manner along the axial direction of the inner cylinder body; the low-concentration waste gas distributor is arranged at a low-concentration waste gas inlet in the bottom of the inner barrel, is positioned under the first-stage high-concentration waste gas distributor and is used for uniformly and upwards distributing low-concentration waste gas; and the mixed waste gas distribution plates are arranged in a multi-stage mode and located in the inner barrel, each mixed waste gas distribution plate occupies the whole space of the cross section of the inner barrel, a half area of the mixed waste gas distribution plate is provided with holes, and the hole areas correspond to the high-concentration waste gas distributors in position.

The invention discloses a cooling rice airing bed, and relates to the technical field of food processing airing, the cooling rice airing bed comprises a rice airing bed body, the rice airing bed body is vertically provided with a rice airing groove, and the cooling rice airing bed further comprises a moving plate arranged above the rice airing bed body; the motor is fixedly arranged at the upper end of the movable plate; the guide piece is arranged at the upper end of the rice airing bed body; the first gear set is fixedly connected with the motor and used for driving the moving plate to do linear motion; the second gear set is arranged below the first gear set, and the second gear set is connected with the first gear set; the turning and stirring piece is arranged on the moving plate, and the turning and stirring piece is driven by a second gear set; the scraping assembly is arranged on the moving plate and used for scraping, turning and stirring rice on the bottom wall and the side wall of the rice airing bed body; the stirring device has the effect of improving the stirring efficiency.