35results about How to "For automatic discharge" patented technology

This invention relates to the field of garment packaging technology, and more particularly to an intelligent packaging equipment and method for garment production. The equipment includes a cabinet with a discharge conveyor at the bottom and a discharge port at the top. A pair of middle plates are rotatably connected to the inside of the discharge port. A discharge mechanism for discharging folded garments is located inside the discharge port. A center-flipping mechanism, which can flip towards the center, is located on both sides of the top of the cabinet relative to the discharge port. Through the arrangement of the discharge mechanism, the center-flipping mechanism, and the moving mechanism, the original center-flipping plate is divided into two, allowing for two folding areas when folding trousers. This enables the other trousers to be folded in the other folding area while one trouser is being folded, and the folded trousers are automatically discharged from the discharge port, reducing folding waiting time and improving the equipment's production efficiency.

The utility model discloses a water collecting system for a road greening isolation belt, which comprises an isolation belt main body, a water inlet is arranged at the top end of the isolation belt main body, a rotary valve plate is arranged in a one-way valve, and a spring is arranged at the top end of the rotary valve plate. The two water level sensors are installed in the water tank, one water level sensor is high, and the other water level sensor is low, when water in the water tank completely submerges the two water level sensors, the water level sensors send out signals to control the water pump to work, the water pump works to suck out water through the guide pipe, and the water can be discharged; when the water level in the water tank is lower than the water level sensor at the bottom end, the water pump is controlled to stop working, the guide pipe can be connected with different pipelines through the flange plate, the valve can control opening and closing of the guide pipe, and the one-way valve can prevent water in the guide pipe from flowing back. Therefore, the purpose that the water collecting system for the road greening isolation belt is convenient for automatically discharging water is achieved.

The utility model discloses a perch out-of-season breeding temperature control device which comprises an impounding reservoir and a fishpond arranged on one side of the impounding reservoir, a controller is installed on the outer surface of the impounding reservoir, and an automatic water storage structure used for pumping underground water into the impounding reservoir to keep the water level of the impounding reservoir is arranged on the impounding reservoir. By means of the automatic water storage structure and the water treatment assembly, low-temperature underground water can be automatically pumped into the water storage pool, oxygenation and aeration can be conducted on the pumped underground water, escape of nitrogen and carbon dioxide in water is accelerated, and the weever can be effectively prevented from suffering from the bubble disease; the water temperature in the fishpond can be monitored, once the temperature is too high, low-temperature underground water is automatically injected into the fishpond, the water temperature in the fishpond is reduced to be within the range suitable for growth of perches, meanwhile, through the mild water temperature adjusting mode, rapid change of the water temperature is avoided, the perches can gradually adapt to the water temperature change, and the perches can grow more conveniently. And stress reaction caused by sudden drop of water temperature is avoided.

The utility model relates to heat exchanger technical field, and disclose a kind of heat exchanger quick cleaning device, including heat exchanger body and the water inlet pipe being opened in the both sides of heat exchanger body upper end, when actual use time, the movable assembly of movable block inside setting is respectively as follows according to actual function up and down, upper end is cleaning, lower end is cooling, when needing to clean the inside of heat exchanger, the movable block of the sliding slot one inside of fixed block is pushed down, when movable block is down along sliding slot one and moves, two groups of movable assembly realize alternate switching, the movable assembly of upper end is closed state when being communicated with branch pipe, similarly, when the movable assembly of lower end is communicated with branch pipe, the movable assembly of upper end is closed state, the heat exchanger quick cleaning device when actual use, through the adjusting assembly of heat exchanger body side surface setting can quickly realize the switching of cooling and cleaning function, cleaning is convenient.

This utility model provides a sand fracturing device for coal mine gas drainage wells, including a mixing component, a storage component, and a fracturing pump. The mixing component, storage component, and fracturing pump are respectively mounted on a support, with the fracturing pump located below the mixing component, which is located below the storage component. The mixing component includes a shell and a stirring unit. The stirring unit is mounted on the shell, with one end of the stirring unit located inside the shell. The shell has a first feed inlet and a second feed inlet, which are arranged opposite to each other on the outer periphery of the shell. The first and second feed inlets are respectively used to connect to the storage component. The lower end of the shell has a first discharge outlet. This sand fracturing device for coal mine gas drainage wells replaces the traditional sand fracturing method of feeding sand by its own weight, solving the problem of sand clogging the conveying pipeline during the traditional sand fracturing process, thus improving work efficiency and safety.

The invention relates to the technical field of knitting machinery, in particular to an upper needle cylinder insertion piece arrangement structure and a flocculus removing system of a double-face circular knitting machine, the upper needle cylinder insertion piece arrangement structure comprises an upper needle cylinder body and a plurality of insertion pieces installed on the upper needle cylinder body in an annular array mode, a needle groove for a knitting needle to slide is formed between every two adjacent insertion pieces, and the insertion pieces comprise the long insertion pieces and the short insertion pieces. By means of the long and short alternating arrangement structure of the long and short inserting pieces, the problem of convergence and extrusion of the axis of the annular needle cylinder can be effectively solved, the installation number of knitting needles is greatly increased, and the high-density knitting requirement is met; a mirror image flow guide inclined surface is arranged at the end part of the insertion piece, so that friction and collision between the knitting needle and the insertion piece are reduced, the service life of parts is prolonged, and the operation smoothness of the knitting needle is improved; meanwhile, the matched flocculus removing system is combined with a flow guide structure through negative pressure adsorption, automatic and continuous discharging of textile flocculus is achieved, the negative pressure value is in linkage with the rotating speed of a main shaft, dynamic matching of the flocculus removing capacity is achieved, the manual maintenance cost is reduced, and then the production efficiency of equipment is improved.

The application provides a karst tunnel large cave automatic water discharge pressure reduction device and method under heavy rainfall conditions, which comprises a filtering mechanism, the top end of the filtering mechanism extends into the cave, the bottom end of the filtering mechanism is connected with a cylindrical mechanism, the end of the cylindrical mechanism away from the filtering mechanism is fixedly connected with the top end of a tunnel mechanism, the high end of the cylindrical mechanism is connected with the inlet of a fine drain pipe, the outlet of the fine drain pipe is connected with the tunnel mechanism, the low end of the cylindrical mechanism is connected with a coarse drain mechanism, and the other end of the coarse drain mechanism is connected with the tunnel mechanism. On the one hand, the hydrogeological environment of the tunnel is not damaged, the underground water balance is protected, the automatic grading discharge of the cave underground water is realized, the water pressure outside the tunnel structure is reduced, the tunnel structure performance is protected, and the unreasonable stress of the tunnel structure caused by excessive water pressure is avoided to prevent the structure damage. On the other hand, the integrity of the secondary lining structure of the tunnel is not damaged, and the structure performance reduction caused by local stress concentration is avoided.

The invention relates to the technical field of transformers, and discloses a high-ignition-point oil-immersed transformer which comprises a transformer shell, hollow fins are fixed to the front side and the rear side of the transformer shell in an array mode, a lining partition plate is fixedly installed in the transformer shell, and a U-shaped flow channel is defined between the lining partition plate and the side walls of the hollow fins. A central flow channel is formed in the lining partition plate and is communicated with the U-shaped flow channel; the bottom of the right end of the transformer shell is connected with an oil pump, and a flow guide pipe is connected between the output end of the oil pump and the right end of the transformer shell. Transformer oil firstly enters the right half parts of the hollow fins under the diversion action of the spacing plates, then is converged into the U-shaped runners from the left half parts of the hollow fins, and finally flows into the central runner from the linear nozzles; transformer oil in the central flow channel flows from left to right to cool an iron core, a winding and the like; therefore, the contact area between the transformer oil and the hollow fins is large, and the heat dissipation effect of the hollow fins is enhanced.

The utility model discloses a waste alkali filtering device, include: filter jar, filter part is set up in the inside of filter jar to filter the impurity in waste alkali, cleaning part is set up in the inside of filter jar, and is attached with the inner wall of filter part to clean the impurity on filter part, discharge part is set up below filter part, and extends to the outside of filter jar to discharge the impurity on filter part, discharge part includes the auger elevator set up on filter jar and the filter hole of auger elevator outer wall set up in filter jar, the filter hole is used to separate the lye in impurity, the filter jar includes jar body and the cover plate set up on jar body, the outer wall of jar body and be equipped with the discharge pipe close to bottom portion, the top of cover plate is equipped with inlet pipe, the utility model discloses, realize under the premise of not replacing filter screen, the impurity adhered on the surface of filter screen is cleaned automatically, and the impurity is discharged automatically, avoids the influence filtering efficiency.

The utility model provides a negative pressure well based on floating ball control, which comprises a well body, a water inlet pipeline and a water outlet pipeline, a public blow-off pipe provides negative pressure for the water outlet pipeline, a floating ball assembly, an opening and closing assembly and a pneumatic valve are further arranged in the well body, the pneumatic valve is arranged in the water outlet pipe, and a control pipeline is arranged between the pneumatic valve and the opening and closing assembly. The floating ball assembly is arranged at the bottom of the opening and closing assembly, a first negative pressure pipeline is further arranged between the opening and closing assembly and the water inlet pipeline, the floating ball assembly is used for controlling connection and disconnection between the first negative pressure pipeline and the control pipeline, and the communication relation between the first negative pressure pipeline and the control pipeline is cut off or opened through cooperation of the floating ball assembly and the opening and closing assembly. Therefore, the sewage can be automatically discharged without a circuit.

The utility model relates to the technical field of ultraviolet light absorber filtration, and particularly discloses a filter pressing device for an ultraviolet light absorber, which comprises a box body, a fixed cylinder is arranged on the upper end surface of the box body in a penetrating manner, a first motor is arranged on the upper end surface of the fixed cylinder, and the output end of the first motor penetrates through the upper end surface of the fixed cylinder and is provided with a screw rod; meshes are formed in the outer side wall of the section, located in the box body, of the fixing cylinder in a penetrating mode, the bottom of the fixing cylinder communicates with a discharging pipe penetrating through the bottom of the box body, a conveyor is arranged below the discharging pipe, the outer side wall of a conveying belt of the conveyor is in a net shape, and a fixing frame is installed on the upper end face of the conveyor. And the output end of the electric push rod penetrates through the upper end face of the fixing frame and is provided with a mounting frame, so that the effect of automatically discharging filter residues conveniently is achieved, manual cleaning is not needed, time and labor are saved, and the working efficiency of filter pressing is effectively improved.

The invention provides a transformer with a liquid cooling structure, and relates to the field of transformers. A shell is fixedly arranged at the top of the base, dust screens are fixedly arranged in the two sides of the shell, and a heat absorption assembly is fixedly arranged in the shell; a cooling structure is fixedly arranged between the base and the outer side of the shell, and a dustproof structure is fixedly arranged on the outer side of the cooling structure. An auxiliary mechanism is fixedly arranged at the top of the base, an exhaust assembly is fixedly arranged at the top of the auxiliary mechanism, cooling oil can be supplemented in time through the auxiliary mechanism and the exhaust assembly, and it is ensured that an oil circulation system is always in the optimal working condition; bubbles can be effectively discharged in the circulation process of cooling oil; the heat dissipation efficiency is prevented from being influenced by gas retention, and the problem that timely supplement of cooling oil is difficult to realize due to lack of an automatic oil supplement function is solved; and automatic exhaust is not convenient.

This utility model discloses an automatic separation and collection device for heavy debris in an airflow conveying system, relating to the technical field of airflow separation equipment. The separation body includes a cylindrical cavity with a conical guide hood at the top. A spiral feed plate is located between the outer side of the guide hood and the inner wall of the cavity. A feed pipe is located on one side of the upper part of the cavity, a discharge pipe is located at the top of the cavity, and a discharge port is located at the bottom of the cavity. Corn fibers, being lightweight and highly susceptible to airflow, move upwards more easily with the airflow, while heavy debris, due to gravity and centrifugal force, tends to sink closer to the inner wall of the cavity, significantly improving the initial separation efficiency and reducing the mutual entanglement of corn fibers and heavy debris.

The utility model belongs to the technical field of gas extraction pipeline water drain, specifically is a kind of coal mine gas extraction pipeline water drain. Include: extraction pipeline, the extraction pipeline is horizontally arranged, and the opening is set in extraction pipeline bottom;Water drain main part, the water drain main part is connected in extraction pipeline bottom, and is communicated with opening;The top of water drain main part is equipped with the water inlet that is communicated with extraction pipeline, bottom is equipped with drain, the inside of water drain main part is equipped with check valve for controlling water accumulation discharge;The check valve includes valve seat and the ball float for sealing this valve seat, ball float is arranged on limit rod, limit rod is provided with return spring, and return spring supports ball float.The utility model effectively solves the problem of small volume and easy water accumulation caused by the height restriction of traditional vertical water drain.

This invention belongs to the field of evaporator technology and discloses an anti-backflow mechanism for a rotary evaporator. The mechanism includes a base, a lifting rod fixedly installed at the rear end of the top center of the base, a rotating shaft fixedly installed on the front of the lifting rod, a condenser tube fixedly installed on the left side of the rotating shaft, a recovery bottle movably installed at the bottom of the condenser tube, and a backflow storage box fixedly installed at the left end of the top of the base. A connecting port and a connecting pipe are fixedly installed at the left and right ends of the top of the backflow storage box, respectively. This invention achieves the anti-backflow purpose by incorporating limit blocks, air bladders, and third springs. When the vacuum pump stops working due to power failure, the pressure inside the condenser tube is relatively high, causing the two third springs to reset, preventing the circulating water from the vacuum pump from being drawn back into the condenser tube. The circulating water inside the vacuum pump will then enter the backflow storage box for collection, thus achieving the anti-backflow effect.

This invention relates to a stamping die with automatic material discharge capability. It includes a fixed die, a movable die, a wedge assembly, a scrap discharge component, a die base, and a forming plate. Die bases are fixed to both the fixed and movable dies. The contact surfaces of the fixed and movable dies form a spatial shape identical to the forming plate. The wedge assembly is positioned between the fixed and movable dies. The scrap discharge component is used to discharge scrap during the processing of the forming plate and is detachably connected to the fixed die. The advantages of this invention are: automatic scrap discharge; greater force applied to the automatic bending operation via the wedge mechanism; and scrap discharge at different locations depending on the location.

The invention discloses a metal workpiece inclined hole drilling device, and relates to the field of metal machining, the metal workpiece inclined hole drilling device comprises a base and an inclined plate, the base is used for being installed on a workbench of a machining center, the inclined plate is installed on the base, the inclined plate is provided with a positioning pin and a bolt, and the bolt and the positioning pin are used for being connected with a workpiece; a mounting area for mounting a workpiece is arranged on the surface of the inclined plate, the positioning pins and the bolts are distributed at the edge part of the mounting area, the two positioning pins are symmetrically arranged along the center of the mounting area, and a certain angle is formed between the direction of a connecting line between the two positioning pins and the inclination direction of the inclined plate. According to the inclined hole drilling device for the metal workpiece, the workpiece is kept at a specific inclined angle on the workbench of the machining center, so that a cutter of the machining center can machine an inclined hole in the workpiece.

This invention provides an antifreeze faucet and an antifreeze component for RVs. The antifreeze faucet, used in RVs, includes a faucet outlet, a water inlet, and an antifreeze valve. The faucet outlet is connected to the antifreeze valve, which is disposed in the water inlet. The antifreeze valve includes a valve core gap extending vertically through the valve core gap, a valve hole perpendicular to the valve core gap, and a valve core movably disposed within the valve hole. The antifreeze valve is configured to move the valve core as the temperature changes, thereby discharging water from the faucet outlet through the valve core gap. This invention, by setting a movable valve core to change the connection state between the faucet outlet and the valve core gap, automatically discharges residual water from the faucet at low temperatures, preventing damage to the equipment from freezing.

The invention discloses ball sports equipment rapid cleaning and drying equipment, and particularly relates to the technical field of sports equipment, the ball sports equipment rapid cleaning and drying equipment comprises a cleaning outer frame, a cleaning mechanism is arranged in the cleaning outer frame, a ball inlet is integrally formed in the top of the cleaning outer frame, and a ball outlet is integrally formed in the bottom of the cleaning outer frame; a drying mechanism is fixedly mounted at the bottom end of the ball outlet, and an auxiliary mechanism is fixedly mounted at the bottom end of the drying mechanism; the cleaning mechanism comprises a first round frame, a second round frame and a third round frame, the cleaning mechanism is arranged, the cleaning piece and the auxiliary mechanism are used in cooperation, cleaning liquid is evenly sprayed to the ball sports equipment among the multiple cleaning rollers, and comprehensive cleaning liquid cleaning is conducted on the ball sports equipment; and meanwhile, the distance between the multiple cleaning rollers can be flexibly adjusted, synchronous rotation of the multiple cleaning rollers is not affected, the cleaning rollers conduct contraction and expansion cleaning on the ball sports equipment for a while, and the cleaning effect on the ball sports equipment is improved.

This invention relates to the field of urban drainage technology, and discloses an intelligent control method for intercepting wells, an automatic intercepting well, equipment, and a medium. The control method includes: acquiring the water level of the forebay and the current rainfall; controlling the start of a first water pump when the current rainfall is zero or within a first preset range, and the water level of the forebay is higher than the first water level but lower than the second water level; controlling the start of a second water pump when the water level of the forebay is higher than the second water level but lower than the third water level; opening a weir gate when the rainfall exceeds the first preset range and the water level of the forebay is higher than the overflow water level; and determining whether the time for zero rainfall exceeds a preset time when the water level of the forebay is higher than the third water level, and controlling the second water pump to operate when the weir gate closure time exceeds the preset time. This invention can automatically discharge sewage, effectively prevent sewage overflow and river backflow, and ensure the quality of rivers and urban water bodies.

The utility model relates to an efficient wastewater treatment precipitation device, and belongs to the technical field of sewage treatment. The device mainly comprises a water inlet mixing reaction well, an inclined tube sedimentation tank, a first partition wall, a control platform, a dosing device, a first sludge discharge pipe, a water outlet well, a second partition wall, a second sludge discharge pipe, a sludge discharge pump, a supporting column, a bracket, a sedimentation inclined tube and an electric control cabinet, the device adopts the inclined tube sedimentation tank, so that the sedimentation area is increased, the sedimentation efficiency is improved, suspended solids and sediments in wastewater can be more quickly removed, the sedimentation efficiency and effect are improved, the time required for sedimentation is effectively shortened, and compared with a traditional mode of connecting a plurality of sedimentation tanks, the device is compact in structure, small in occupied area and low in cost. The device is simple in structure and suitable for occasions with limited space, the sludge discharge pump and the sludge discharge pipe are arranged, sediment can be automatically discharged, tedious operation of manual fishing is avoided, the workload is reduced, the adding amount and adding time of chemicals can be controlled through the electric control cabinet, and the effect and stability of sediment treatment are improved.

The utility model belongs to the technical field of sewage treatment, particularly relates to integrated automatic desilting sewage treatment equipment, and aims to solve the problem that the conventional desilting assembly is isolated by an isolation assembly, and the isolated desilting assembly is positioned in a narrow space, so that the desilting assembly is inconvenient to maintain after being blocked and damaged. The device comprises a water storage tank, the bottom of the water storage tank is inclined, a water inlet end is arranged on one side of the water storage tank, a water drainage end is arranged on the other side of the water storage tank, a discharging hole is formed in one side of the bottom end of the water storage tank, and a second fixing plate is fixedly arranged on the inner wall of one side of the water storage tank. The floating objects are efficiently captured and collected, meanwhile, smooth conveying and treatment of the floating objects are ensured through ingenious cooperation of the connecting frame and the collecting barrel and the auxiliary effect of the conveying rollers, and in addition, sediment can be concentrated and easily discharged through the inclined design of the bottom of the water storage tank and sealing control of the discharging hole.

The handheld negative pressure device comprises a handheld part, a heating element, a negative pressure pump and a pressure release valve, the handheld part is provided with an assembly cavity and a negative pressure cavity with an opening facing the direction, and the heating element, the negative pressure pump and the pressure release valve are arranged on the handheld part respectively. The heating element is arranged to enable the negative pressure cavity of the handheld part to form a thermal environment, the negative pressure pump is arranged to enable the negative pressure cavity of the handheld part to form a negative pressure environment, and the pressure release valve is arranged on the handheld part and is arranged to enable the negative pressure cavity of the handheld part to release pressure.

The application discloses biomass automatic deslagging anti-backfire furnace, which belongs to the technical field of biomass cooking equipment and comprises a furnace body, a pyrolysis gasification combustion chamber arranged in the furnace body and a chain grate capable of rotating arranged at the bottom of the furnace body. A fuel bin is arranged above the side of the pyrolysis gasification combustion chamber, and a material falling port is arranged at the bottom of the fuel bin. A material stirring chamber is arranged below the fuel bin, the top of the material stirring chamber is communicated with the fuel bin, and a material stirring outlet is arranged on one side of the material stirring chamber. A material stirring wheel is arranged in the material stirring chamber, and a plurality of material distribution grooves are arranged on the material stirring wheel. An anti-backfire material sliding plate is arranged below the material stirring outlet, and the anti-backfire material sliding plate is inclined downward. The material stirring chamber and the anti-backfire material sliding plate arranged between the fuel bin and the pyrolysis gasification combustion chamber are utilized to control the amount of biomass fuel entering the combustion chamber per unit time according to the rotation interval time of the material stirring wheel, so that the biomass fuel can be fully combusted. The anti-backfire material sliding plate separates the pyrolysis gasification combustion chamber from the material stirring chamber, so that the flame cannot burn to the fuel bin, and the safety is high.

The utility model relates to a highway cleaning technical field, especially a self-discharging highway shovel. The utility model provides a self-discharging highway shovel which can automatically discharge the garbage in the shovel, saves manpower and improves garbage cleaning efficiency. The self-discharging highway shovel comprises a shovel, a shovel knife, a bottom plate, a top plate, a first long pin and a second long pin, the shovel lower portion is connected with the first long pin, the first long pin is connected with the shovel knife, the shovel lower portion is connected with the bottom plate, the shovel upper portion is connected with the top plate, and the shovel upper portion is connected with the second long pin. When the garbage in the shovel needs to be discharged, the oil cylinder is started to shorten the oil cylinder, the push rod is driven to move along the guide block, the door plate is opened to discharge the garbage in the shovel, and the garbage in the shovel can be automatically discharged, manpower is saved, and garbage cleaning efficiency is improved.

This invention discloses an air compressor intake device, relating to the field of air compressor technology. The technical solution includes an intake valve body, which internally comprises a valve chamber, an intake channel, an air chamber, and a pressure channel. An intake valve mechanism is located inside the intake valve body, and an intake protection mechanism is located on the top of the intake valve body. The intake protection mechanism includes an intake pipe. The beneficial effects of this air compressor intake device are: air enters the fixed air pipe, causing air to flow into the nozzle and the fixed pipe. The air blown out by the nozzle drives the blades to rotate, which in turn drives the rotating pipe to rotate. The rotation of the rotating pipe drives the fixed vertical pipe to rotate through the fixed horizontal pipe. Simultaneously, the air flowing into the fixed pipe enters the rotating pipe, passes through the fixed horizontal pipe, and enters the fixed vertical pipe. It is then blown out through the jet nozzles towards the outside of the filter element, automatically cleaning the dust trapped outside the filter element. The cleaned dust is automatically discharged through the dust discharge groove at the support ring.

The utility model relates to the technical field of landscaping, and discloses an ecological landscaping frame which comprises a fixing frame, the two sides of the fixing frame are connected with a plurality of placing frames in a sliding mode through sliding blocks I, and fixing frames used for cultivating plants are fixed to the tops of the placing frames. A detachable filter plate is installed at the bottom of the fixing frame, a base is fixed to the top of the placing frame, the outer wall of the fixing frame is connected and fixed through the base, a connecting block is slidably connected to the outer wall of the fixing frame, a lifting rod is slidably connected into the connecting block, and a hinge block is hinged to the outer wall of the connecting block; sliding grooves are formed in the outer walls of the connecting blocks. Through the arrangement of the filter plate, soil overwetting caused by blockage of the surface of the filter plate and unsmooth drainage of water flow is avoided, the drainage performance of soil can be improved, and the root rotting phenomenon caused by excessive soaking of the root system is avoided; and through arrangement of a sliding shaft, a spring and an abutting plate, the filter plate can be conveniently and rapidly mounted and dismounted, so that the surface of the filter plate is cleaned, and plant growth is facilitated.

The utility model relates to the technical field of precipitation separation, in particular to a high-purity arsenic precipitation separator. According to the technical scheme, the device comprises a precipitation separation barrel, a vertical pipe is fixedly installed in the precipitation separation barrel through a fixing plate, a movable rod is arranged in the vertical pipe, a sliding block is fixedly installed on the outer surface of the movable rod, and the end, located below the vertical pipe, of the movable rod is fixedly connected with a conical sealing block; a conical pipe is fixedly connected to the lower surface of the precipitation separation barrel, a floating block is fixedly installed at the position, below a sliding block, of the outer surface of a movable rod, an annular liquid collecting tank is fixedly installed at the edge position of the upper surface of the precipitation separation barrel, and a liquid discharging pipe is fixedly connected to the outer surface of the annular liquid collecting tank; and a liquid inlet pipe is fixedly mounted on the outer surface of the precipitation separation cylinder. In the arsenic preparation process, precipitates collected at the bottom of the precipitation separation barrel can be automatically discharged, the precipitation separation effect is ensured, and the arsenic preparation purity is improved.

The utility model relates to water quality monitoring technical field discloses integrated multi -parameter water quality on -line monitoring system, include: monitoring rod, the monitoring rod top installs signal box, monitoring rod one side sliding installation has the adjusting ring, the adjusting ring side wall fixed mounting has the support, the support one side sliding installation has the sliding ring, sliding ring both sides fixed mounting has the impact board. In the utility model, after the lake water surges, the impact board is washed, the sliding ring is moved along the support direction, the impact board side wall is fixedly connected with the sealing plug through the pull rope, the sealing plug of the other end of the pull rope is moved upwards along the monitoring box after the one end of the pull rope is impacted by the tension of the impact board, the negative pressure cavity is formed on the inside bottom side of the monitoring box, and the water suction pipe installed in the bottom of the monitoring box is communicated, the lake water can be absorbed into the inside of the monitoring box, the water quality monitor carries out water quality monitoring to the imported lake water, and the device is automatically monitored to the lake water quality without any mechanical drive.

The utility model discloses a kind of buckwheat soaking devices for buckwheat processing, including soaking tank, the inner wall of soaking tank is fixedly connected with a pair of support plate, and the top of support plate is equipped with storage box, the both sides of soaking tank are fixedly connected with support, the top of support is equipped with connecting mechanism, the inside below of soaking tank is equipped with conveying mechanism, the utility model relates to buckwheat processing technical field, by setting counterweight plate and winding assembly, effectively solve the problem that buckwheat floats on water surface in initial soaking stage due to light quality, improve soaking efficiency, shorten soaking time, the water-permeable through-hole design on counterweight plate ensures that buckwheat can uniformly absorb moisture, further improve soaking effect;Second lifting eye of storage box top end is equipped with, and the lifting and movement of storage box are facilitated, cooperate with external fork truck or handling equipment, storage box can be taken away, subsequent processing treatment is carried out to buckwheat in storage box.