115results about How to "Improve discharge effect" patented technology

The invention relates to the technical field of numerical control drilling machine tools, and discloses a numerical control drilling machine tool. When the numerical control machine tool controls the connecting shaft to move downwards, airflow sprayed out of the air guide hole preferentially sprays sweeps in a drill hole upwards, the cutting cutter head can continuously cut up long sweeps generated in the drill hole when the drill bit drills, on one hand, the long sweeps can be conveniently sprayed out through the airflow, on the other hand, winding of the sweeps is avoided, and the cutting efficiency is improved. And finally, the numerical control machine tool controls the connecting shaft to move upwards, at the moment, the chip removal block pops up to further discharge the waste chips remaining in the drill hole, finally, the effects of cutting the long waste chips to avoid winding and rapidly discharging the chopped waste chips are achieved, and the problem that when the drill hole is too deep and the waste chips are too long, the waste chips cannot be cut is solved. And long sweeps at the bottom of a drilled hole cannot be quickly discharged through short-distance up-down reciprocating motion, and the risk that the sweeps are wound still exists.

The invention relates to the technical field of medical instruments, and discloses an interventional drainage shunt tube with a slit valve. The catheter comprises a catheter body of a tubular structure, the catheter body comprises a far-end part provided with an inlet, a near-end part arranged as a blind end and an inner cavity communicating the far-end part and the near-end part, and a slit valve is arranged on the peripheral wall, close to the blind end, of the near-end part. The slit valve is opened through the pressure difference between the ventricular system and the venous system to discharge cerebrospinal fluid from the ventricular system to the venous system, and the distance 10 between the end, close to the blind end, of the slit valve and the blind end in the axial direction meets # imgabs0 #, so that the situation that excessive gas remains in the drainage shunt tube, and consequently the drainage shunt tube is completely blocked and fails is avoided. According to the drainage shunt tube, gas residues in the blind end of the shunt tube can be reduced, and stable drainage of the shunt tube can be ensured, so that the safety and the stability of the drainage shunt tube are improved.

The invention discloses a self-compacting shrinkage-compensating concrete crack detection experimental device, and relates to the technical field of crack detection, the self-compacting shrinkage-compensating concrete crack detection experimental device comprises a workbench, and further comprises a placement table which is fixedly mounted at the top of the workbench, a working motor is fixedly mounted at the top of the placement table, and a triangular supporting plate is fixedly mounted at the top of the workbench; an output shaft of the working motor penetrates through and is rotationally installed on the triangular supporting plate, and the outermost end of the output shaft of the working motor is fixedly installed outside the connecting plate. A support is fixedly installed at the top of the workbench, in the concrete crack observation experiment, long-time stable light source observation experiment can be carried out only by placing the workbench outside a concrete crack to be observed and starting an annular fixed lamp and a working motor, meanwhile, through rotation of a connecting plate and an attaching buckle plate, the light source can be stably observed, and the concrete crack can be conveniently observed. The light shield can be kept clean while a stable light source is provided, and the situation that the illumination effect is affected by dust and other impurities due to long-time observation is avoided.

The utility model discloses a kind of discharging structures of dirt degradation treatment box, including dirt degradation treatment box body, the side fixed mounting of dirt degradation treatment box body is equipped with discharge pipe, the bottom fixed mounting of discharge pipe is equipped with summary box, the inside fixed mounting of summary box is equipped with baffle, the inside of baffle is equipped with multiple air holes, the top fixed mounting of summary box is equipped with connecting pipeline, one end of connecting pipeline is fixedly installed with purifier;The scheme is equipped with summary box, baffle, air hole, connecting pipeline and purifier, purifier can be transmitted to its inside by connecting pipeline, gas generated by dirt degradation is discharged after being purified, baffle can prevent dirt degradation into purifier inside, avoid affecting its normal use, help to protect purifier, after processing, gas is discharged after reaching discharge standard, it is favorable to protect ecological environment, let the discharge effect of dirt degradation treatment box be better.

The utility model discloses a forestry planting and seedling raising device which comprises a fixing frame, a liquid changing mechanism is arranged below the fixing frame, the liquid changing mechanism comprises open holes evenly formed between the top and the bottom of the fixing frame, the bottoms of the circumferential side faces of the open holes are connected with a bottom cylinder in a sliding mode, and at least four moving columns with the lengths gradually increased in sequence are evenly arranged in the bottom cylinder. The top of the moving column is provided with a telescopic groove, and the inner wall of the circumferential side of the telescopic groove is slidably connected with a telescopic column. By means of the fan-shaped plate, a sapling and soil are placed in the fixing cylinder, a handle is rotated, the handle drives a second lead screw to rotate, the second lead screw drives a push plate to move, the push plate drives a first moving column to move, the first moving column drives the fan-shaped plate to move, and the fan-shaped plate and a soft inclined plate are made to extrude the bottom of a grating plate; the speed of water in the soil separating from the soil through the grating plate is changed, the push plate continues to drive the three follow-up moving columns to move, and the moving columns drive the sector plates to continue to block the grating plate.

The utility model relates to the field of electrical equipment, especially refrigeration assembly and beverage refrigeration device for beverage refrigeration device. Including refrigeration ware shell, refrigeration module and inner bag component, refrigeration module and inner bag component all are located in refrigeration ware shell, refrigeration module includes the inner chamber formed by refrigeration inner wall, the inner bag component sets up in the inner chamber, and the outer wall of the bag component and refrigeration inner wall form refrigeration flow channel, refrigeration module or inner bag component is equipped with the discharge pipe of communication with refrigeration flow channel, the inner bag component still is equipped with the feed channel of communication to refrigeration flow channel. It can realize the cold beverage provision through refrigeration assembly, and the refrigeration efficiency of beverage is greatly improved.

The present application belongs to the technical field of foundation construction, and in particular to a coastal soft soil vacuum preloading foundation treatment and protection structure, which comprises a positioning frame, a barrier plate and a cover plate. The bottom of the positioning frame is provided with a plurality of first ground nails, and the positioning frame is provided with a positioning slot. The barrier plate is inserted into the positioning slot. The left and right sides of the barrier plate are provided with side slots, and the inside of the side slots is provided with a sealing plate. The bottom of the cover plate and the sealing plate are provided with an extrusion mechanism, which can drive the sealing plate to extend outside the barrier plate. Through the cooperation of the above structure, a plurality of barrier plates are inserted into the ground around the reinforced area to form a continuous hard protection. The sealing plates on both sides of the barrier plate are extended outward, and a certain seal is formed at the gap. Thus, the reinforced area and the external area are blocked. Not only is the vacuum suction force prevented from extending to the outside of the reinforced area to cause harm to adjacent buildings, but also the vacuum suction force of the reinforced area is more focused, improving the adsorption and discharge capacity of pore water.

The present invention discloses a discharging device for an excavator guard plate casting, and relates to the technical field of casting production. The discharging device for the excavator guard plate casting comprises a first conveyor and a second conveyor arranged on a bottom plate, and the first conveyor comprises a first conveyor belt, and the second conveyor comprises a second conveyor belt, and a sand casting mold is conveyed on the first conveyor belt and the second conveyor belt, and the sand casting mold comprises a lower mold and an upper mold. After the sand casting is completed, the discharging device for the excavator guard plate casting is convenient for separately collecting the sand casting mold, the guard plate casting and the molding sand during discharging; it is convenient for automatically cleaning the surface of the upper mold, the guard plate casting or the lower mold to avoid the adhesion of the molding sand and ensure the discharging effect; it can absorb and collect the molding sand, and at the same time, it is convenient for crushing the agglomerated molding sand, so as to facilitate the collection of the molding sand and improve the collection efficiency and effect.

The present invention relates to the technical field of silage processing, and discloses an integrated fermentation preparation device for silage processing, including a frame, a processing bin is arranged on the top of the frame, a processing cylinder is fixedly connected to one side of the processing bin, a fermentation cylinder is arranged at the bottom of the frame body near the bottom of the processing cylinder, a feed inlet is provided on the top of the processing bin, a plurality of crushing rollers for chopping silage raw materials are rotatably connected in the processing bin, a plurality of push rods for pushing silage raw materials are rotatably connected to the inner wall of the processing bin near the bottom of the crushing roller, a feeding cavity adapted to the push rod is provided at the connection between the processing bin and the processing cylinder, and a driving assembly for driving the crushing roller and the push rod is also included. The present invention stacks the silage raw materials to be fermented in multiple layers, which are separated by a sealing film, thereby reducing the mixing of air and effectively reducing the infiltration of the fermentation liquid, thereby improving the fermentation preparation efficiency of silage to a certain extent.

The utility model relates to a discharging device for low-viscosity materials, which comprises a connector mechanism, a plug mechanism is mounted in the connector mechanism in a sliding and sealing manner, the plug mechanism and the connector mechanism are limited through a bolt, the axial displacement stroke of the plug mechanism is limited by the bolt, and the plug mechanism is connected with the connector mechanism in a sliding and sealing manner. Therefore, when the plug mechanism moves inwards to the first limit position, the discharging device is closed, and when the plug mechanism is pulled outwards to the second limit position, the discharging device is opened. By arranging the connector mechanism and the plug mechanism, the low-viscosity materials can be prevented from leaking during stirring, and the materials can be prevented from flowing out of the container along with the plug during discharging to cause material waste and environmental pollution, so that the discharging effect is improved.

The utility model relates to the technical field of laundry detergent, in particular to a foam overflow prevention structure for laundry detergent production. A foam overflow prevention structure for laundry detergent production comprises a reaction kettle, the reaction kettle comprises a shell and a reaction inner container, the reaction inner container is arranged in the shell, and a containing space is reserved between the reaction inner container and the shell; the through hole is formed in the side wall of the upper part of the reaction liner; and the stirring assembly is arranged on the reaction liner. The device has the beneficial effects that the positive pressure airflow is conveyed to the blowing straight pipe and the blowing bent pipe by the blower through the guide pipe, and the impact force of the positive pressure airflow quickly pushes foam on the upper layer of the reaction liner to the direction of the through hole, so that the discharge efficiency of the foam through the through hole is improved, the accumulation of the foam in the reaction liner is reduced, and the production efficiency is improved. An active foam guide mechanism is adopted, so that the foam treatment time is effectively shortened, and the stirring and mixing continuity is improved.

The present invention relates to a method of manufacturing a liquid cosmetic impregnation foam and the foam, the method including a test method for the liquid cosmetic impregnation foam. The test method for the liquid cosmetic impregnation foam according to one embodiment of the present invention can include the steps of: manufacturing a liquid cosmetic impregnation foam capable of being used to impregnate a liquid or solid cosmetic composition; performing an FT-IR test on the manufactured liquid cosmetic impregnation foam; determining whether a result value of the FT-IR test is within a specific ratio range that provides a balance of hydrolysis resistance, water resistance, and oil resistance of the liquid cosmetic impregnation foam; and if the result value of the FT-IR test is within the specific ratio range, performing a solid NMR test.

This utility model discloses a textile finishing and dyeing machine, relating to the technical field of textile processing equipment. It aims to solve the technical problem that current textile finishing and dyeing machines are inconvenient for removing excess dye from fabrics that have passed through the dyeing vat. The machine includes a main body. Through its designed cleaning structure, this utility model adjusts the relative movement of two sets of clamps inside the cavity during fabric dyeing. The clamps apply pressure to the fabric. When the two sets of fabric rollers in the main body of the dyeing machine repeatedly unload and reload the fabric, the fabric passing through the dyeing vat first passes through the cavity. Then, the two sets of clamps in the cavity squeeze out excess dye from the fabric. The fabric rollers in the main body then unload and reload the fabric with the squeezed-out excess dye, thus avoiding a large amount of excess dye remaining on the fabric and preventing dye splashing during the unloading and reloading process.

The utility model relates to the technical field of stamping dies, in particular to a stamping die capable of preventing waste blockage, which comprises an upper die, a lower die and a base, a plurality of punching rods are arranged at the bottom of the upper die, punching holes matched with the punching rods are arranged at the top of the lower die, waste discharge holes matched with the punching holes are arranged at the top of the base, and the waste discharge holes are communicated with the punching rods. The waste discharging hole is in an L shape, one end of the waste discharging hole is formed in the side face of the base, the waste discharging end of the waste discharging hole is movably connected with a material suction pipe, the material suction pipe is connected with an air pump through an air pipe, one end of the material suction pipe is connected with a movable plate, the movable plate is slidably connected with an electric sliding rail through a sliding block, and the electric sliding rail is connected with the side face of the base. And negative pressure is generated at one end of the material suction pipe, air flow blowing towards the side face of the base is formed in the waste discharging hole, the waste is discharged from the waste discharging hole or adsorbed by the material suction pipe, automatic cleaning operation of waste is achieved, manual operation is not needed, and efficiency is improved.

The utility model relates to the technical field of crushing pumps, in particular to a bidirectional pressurizing crushing sewage pump for an intelligent dog toilet. The sewage pump comprises a main shell, a water outlet pipe and a main shaft assembly. The main shaft assembly comprises a crushing impeller; a first mounting hole is formed in the center of the crushing impeller, and six fan blades including a pair of long fan blades, a pair of short fan blades and a pair of inclined fan blades are arranged on the outer side of the crushing impeller in an annular array mode with the first mounting hole as the center. By arranging three pairs of crushing parts with different crushing areas, the crushing surface of the crushing impeller completely covers the cross section of the inner cavity of the main shell. And it is ensured that a mixture passing through the crushing impeller can be fully crushed, and the discharging effect of the sewage pump is improved.

The invention relates to the technical field of concrete floor trowelling, and provides a rapid trowelling device for a carborundum concrete floor, which comprises a trowelling plate, a driving device and a handrail, the driving device and the handrail are arranged on the trowelling plate, a plurality of through holes are formed in the trowelling plate, and a rotating shaft is rotationally arranged on the trowelling plate; the swing plate is arranged on the rotating shaft, rotates along with the rotating shaft, is located at the through hole and is used for beating concrete after swinging; the poke rod is arranged on the rotating shaft, and the poke rod and the rotating shaft rotate along with the trowelling plate; the limiting rod is fixedly arranged relative to the driving device, and the poke rod abuts against the limiting rod after rotating and rotates around the axis of the rotating shaft. By means of the technical scheme, the problem that in the trowelling process of the trowelling device, the discharging effect of bubbles in concrete is poor is solved.

The utility model discloses a kind of negative electrode material screening devices, it is related to negative electrode material screening technical field, including bottom plate, the upper surface of the bottom plate is fixedly installed with support frame one and support frame two, support frame one and support frame two between are placed with screening cylinder, the bottom of the screening cylinder is fixedly installed with screen. The negative electrode material screening device, by being provided with servo motor two, the reciprocating rotary swing of screening cylinder can be driven by the operation of servo motor, swing screening is carried out to internal negative electrode material, the flowability of internal negative electrode material can be increased by swinging mode, to better improve the effect of screening, by being provided with servo motor one, screening cylinder can be driven to rotate one hundred and eighty degrees, to better guide the negative electrode material screened and retained downward, so that the clearance of screening discharging better removes screened and retained material, improves the screening and the effect of discharging retained material of the device.

The application relates to the technical field of foundation pit backfilling, in particular to a foundation pit backfilling process and a foundation pit bottom cleaning device, which comprises a foundation pit bottom cleaning device, the foundation pit bottom cleaning device comprises a bearing bottom frame, loading support rods are correspondingly arranged on the front upper side of the bearing bottom frame, a bearing frame is arranged at the upper end of the loading support rod, and a conveying assembly is mounted on the front side of the bearing frame; the foundation pit bottom cleaning device can realize height regulation and control of the conveying assembly, so that the conveying assembly can better clean the garbage generated during the foundation pit bottom cleaning; the bearing frame in the foundation pit bottom cleaning device is obliquely arranged, the stress stability of the conveying assembly during garbage bearing and transportation is higher, the positioning and guiding effect of the winding wheel during the winding of the steel cable is good under the action of the guide wheel, the lifting control effect of the conveying assembly is better, the stress stability is higher, the overall use effect during the foundation pit bottom cleaning is good, and the efficiency is high.

The invention provides a cleaning device of a wafer transmission mechanical arm, which comprises a cleaning tank, a cleaning device and a control device, and is characterized in that a cleaning space for accommodating cleaning liquid and the wafer transmission mechanical arm is formed in the cleaning tank; the drying part is arranged in the cleaning tank and is used for drying the wafer transmission manipulator; the cleaning tank is further provided with an outlet, the outlet is located between the drying part and the liquid level of the cleaning liquid, and the outlet is suitable for being connected into an exhaust system. The drying part is arranged in the cleaning tank, the outlet is formed in the cleaning tank, and the exhaust system is connected to the outlet, so that disordered airflow and water vapor generated in the cleaning process are exhausted, and overflow of the airflow and the water vapor is effectively reduced.

The utility model provides a kind of for pipeline's release device, including release pipeline, the import pipe being connected to one end of release pipeline, the export pipe being connected to the other end of release pipeline, when the export pipe is horizontally placed, the end portion of release pipeline is connected with export pipe by being inclined downward first angle, when the import pipe is horizontally placed, the end portion of release pipeline is connected with export pipe by being inclined upward second angle;The utility model improves the drainage effect between import pipe and export pipe, and can prevent silt backflow or reduce the impact of water flow on pipeline.

The application discloses a liquid flowmeter calibrating device, and relates to the technical field of liquid flowmeter detection, which comprises a cleaning assembly for cleaning the inside of an ultrasonic flowmeter, a plurality of cleaning rollers are arranged on the cleaning assembly, the inside of the ultrasonic flowmeter is wiped and cleaned by the cleaning rollers before installation, then the ultrasonic flowmeter is installed on a detection assembly, a water inlet pipeline and a water outlet pipeline one are arranged on the detection assembly, the ultrasonic flowmeter is installed between the water inlet pipeline and the water outlet pipeline one, and in the exhaust stage of the ultrasonic flowmeter, the angle of the ultrasonic flowmeter is changed by shaking the mounting plate, and the exhaust effect of the bubbles in the ultrasonic flowmeter is improved. The ultrasonic flowmeter is automatically installed and calibrated, and the identification efficiency and detection precision of the ultrasonic flowmeter are improved.

The invention relates to an energetic material based on a urea-potassium perchlorate eutectic system and a preparation method of the energetic material, and belongs to the technical field of safe and environment-friendly energetic materials. The energetic material based on the urea-potassium perchlorate eutectic system is prepared from the following components in parts by weight: 18 to 35 parts of high-molecular fluorine polymer with the particle size of 50 to 400 microns; 15-40 parts of active metal powder with a particle size of 10-75 [mu] m; 10-30 parts of urea with a particle size of 20-100 [mu] m; 12-35 parts of potassium perchlorate with a particle size of 10-120 [mu] m; 0.5 to 3 parts of a silane coupling agent; 0.5 to 5 parts of a binder; 5 to 10 parts of nano silicon dioxide; 0.5-3 parts of a stabilizer; the urea and the potassium perchlorate are used for constructing a urea-potassium perchlorate eutectic system. According to the energetic material, through co-crystallization treatment of urea and potassium perchlorate, the synergistic effect of an oxidizing agent and a gas generating agent is optimized, and then the problems that a traditional energetic material for emission is large in pollution and poor in safety are solved.

The application discloses a respiratory tract unblocking device for a respiratory system, which comprises a breathing nozzle, a three-way pipe, an adjusting pile, a gas distribution pipe and a water storage bottle. The three-way pipe is rotationally connected with the adjusting pile at the top, fixedly connected with the breathing nozzle at the middle and fixedly connected with the water storage bottle at the bottom. The gas distribution pipe is linearly slidably connected with the water storage bottle and threadedly connected with the adjusting pile. The water storage bottle contains liquid. When a patient needs to unblock sputum, the patient only needs to exhale into the device through the breathing nozzle, so that continuous air bubbles are formed at the bottom of the water. In this process, the positive pressure exhalation can prevent the end of the airway of the patient from collapsing too early. Since the air bubbles are generated one by one, the airway can be shaken in the reverse direction. In addition, the exhalation flow rate can be accelerated, and finally the patient can better unblock the secretion in the airway.

The utility model belongs to the technical field of aquaculture, in particular to a filter press for aquaculture, which comprises an outer shell, the outer shell comprises an upper shell and a lower shell which are communicated with each other, a liquid inlet end is mounted on the upper side wall of the upper shell, a sewage end is mounted at the bottom end of the lower shell, and a centrifugal component is mounted in the upper shell; the first driver drives the centrifugal cylinder to rotate to conduct centrifugal dewatering on mud, the dewatered mud flows into the filter pressing assembly to be subjected to filter pressing separation, compared with the prior art, the situation that the mud is accumulated in the centrifugal cylinder to affect the dewatering effect can be avoided, the second driver drives the lead screw to rotate, the scraper slides transversely, and therefore the mud is dewatered. And meanwhile, residual slurry in the centrifugal barrel can be scraped off, and the discharging effect of the slurry is improved.

The utility model discloses an ultrafiltration membrane water treatment device which comprises a membrane shell, a water inlet end cover, a water production end cover and an ultrafiltration membrane assembly, a water production end cover and a water inlet end cover are respectively arranged at the top and the bottom of the membrane shell; the water inlet end cover is provided with a water inlet; the water producing end cover is provided with a water producing port; at least the water inlet end of the ultrafiltration membrane assembly is movably arranged in the membrane shell; the water inlet end of the ultrafiltration membrane component is positioned at the bottom of the membrane shell, and the water producing end of the ultrafiltration membrane component is positioned at the top of the membrane shell; the diameter of the water inlet end of the ultrafiltration membrane assembly is smaller than the inner diameter of the membrane shell, so that the water inlet end of the ultrafiltration membrane assembly can generate floating motion under the change of water flow and pressure. The filtering efficiency can be improved, and the service life can be prolonged.

The present invention discloses a return air support type flexible air duct, belonging to the technical field of flexible air ducts; it comprises a tube body and a bracket, the tube body is fixedly sleeved on the outside of the bracket, a sealing assembly of the tube body and the bracket is installed on the outside of the tube body, the sealing assembly comprises a fixing ring, the fixing ring is sleeved on the outside of the tube body, the side walls of the fixing ring, the tube body and the bracket are all provided with multiple groups of identical openings, multiple groups of the openings are internally threaded with bolts, the outer side of the fixing ring is rotatably connected with a gear ring, the outer side of the tube body is provided with multiple groups of openings, and multiple groups of fixing boxes are fixedly connected to the outer side of the fixing ring. Under the action of the bolts and the openings, the present invention completes the fastening operation of the bracket and the fixing ring, and then under the action of the baffle, completes the connection operation between the tube body and the fixing ring, and then completes the secondary stabilization operation of the tube body and the bracket, thereby improving the stability between the tube body and the bracket and improving the service life of the tube body.

The utility model discloses a pressurizing mechanism of a foam assembly, and relates to the field of foam pressurizing devices. The pressurizing mechanism of the foam assembly comprises a hot press, a bottom pressing plate is arranged at the top end of the hot press, a top pressing plate is arranged at the top end of the bottom pressing plate, a scraping mechanism is arranged on one side of the hot press, the scraping mechanism and the top pressing plate are located on the same horizontal plane, and a scraping plate is located on one side of the top pressing plate; the scraping plate and the top pressing plate are connected and mounted; a driving air cylinder is arranged on the outer wall of one side of the L-shaped plate and drives the scraping plate to move, and the foam is scraped. According to the pressurizing mechanism of the foam assembly, through cooperation of the telescopic rod, the connecting plate and the driving air cylinder, when the top pressing plate moves, the scraping plate can be located at the bottom end of one side of the top pressing plate all the time, under driving of the driving air cylinder, the scraping plate can scrape foam obtained after hot pressing, the effect of discharging the foam obtained after hot pressing is facilitated, and the practicability of the pressurizing mechanism is improved. And injury to hands of workers caused by manual discharging is avoided.

The utility model provides a proton exchange membrane fuel cell bipolar plate variable period variable cross-section runner and bipolar plate, including bipolar plate, the runner of bipolar plate includes ridge and groove that are arranged at interval, the ridge at the both sides of same groove is symmetrically arranged along the central line of groove, the both side walls of groove are variable period wave shape, and the ridge is in the variable period wave shape. A bipolar plate runner periodically shrinks and expands in the reaction gas flowing direction, the center line of a groove serves as the x axis, the transverse fluctuation amplitude y of the side wall of the single side of the groove meets the function y = A * sin (Bx + C) + D, A, C and D are all constants, the period # imgabs0 # meets the curvilinear function # imgabs1 # k based on the Sigmoid function, m, n and q are all constants, and the symmetrical opposite side walls meet the function y '=-y. By adopting the variable-period variable-cross-section flow channel, the shrinkage cycle period of the outlet side flow channel is prevented from being too small, the reaction gas flow stability of the inlet section and the outlet section is improved, the flow speed and the pressure can be adjusted in the flow channel, the under-ridge mass transfer capacity is enhanced, the better liquid water discharge effect is achieved, and water logging is prevented.

The utility model relates to the technical field of log cutting equipment, and discloses a multi-piece horizontal cutting machine for logs, which comprises a machine body, a log conveying mechanism is arranged on the machine body, two pressing wheel components are arranged above the log conveying mechanism, a cutting component is arranged between the two pressing wheel components, and the cutting component is arranged on the machine body. The cutting assembly comprises an upper cutting knife roll assembly and a lower cutting knife roll assembly, the upper cutting knife roll assembly and the lower cutting knife roll assembly are the same in structure and each comprise a cutting knife shaft and a plurality of cutting blades arranged on the cutting knife shaft at equal intervals, the cutting knife shafts are sleeved with the cutting blades, and the cutting blades are arranged on the cutting knife shafts. The cutting cutter shaft is provided with a cutting cutter distance adjusting mechanism used for automatically adjusting the distance between the cutting blades. The cutting device has the advantages that the distance between the cutting knives can be automatically adjusted, the cutting knives do not need to be detached during adjustment, efficiency is high, and safety is good.

The utility model relates to the technical field of grain and oil production, especially to a steaming and frying device for grain and oil production, which comprises a base, a heat preservation assembly, a controller, a control panel, a mounting cover, a gas supply main pipe, a steam inlet pipe a, a steam inlet pipe b, a steam exhaust main pipe, a steam outlet pipe a, a steam outlet pipe, a heat preservation assembly, a heating table, a mounting shell, a steaming and frying barrel, a heating plate, a collecting hopper, a discharge port, a lead-out pipe and a discharge pipe; the heat preservation shell is connected to the base, the inner bottom of the heat preservation shell is connected to the heating table, the mounting shell is connected to the heating table, the steaming and frying barrel is connected to the mounting shell, three heating plates are arranged in the steaming and frying barrel and the inner bottom of the steaming and frying barrel is connected to the collecting hopper, the collecting hopper is recessed towards the discharge port, the discharge port and the lead-out pipe are communicated, the lead-out pipe and the discharge pipe are communicated, the discharge end of the discharge pipe penetrates through the mounting shell and the heat preservation shell and is connected to the outside of the heat preservation shell; and the control panel is connected to the base. The utility model avoids affecting the steaming and frying effect of grain and oil, and avoids affecting the oil yield and oil quality in the subsequent oil production process.