81results about How to "Easy turnover" patented technology

The utility model discloses an aerial ladder truck and a construction platform with the aerial ladder truck, and relates to the technical field of aerial work devices, the aerial ladder truck comprises a walking truck body, a rotating base arranged on the rear side of the top end of the walking truck body, an aerial ladder arm which is arranged on the rotating base and has an adjustable inclination angle, and a platform base which is arranged on an aerial ladder arm track in a sliding manner; the feeding construction platform is installed on the platform base, and the platform base can drive the feeding construction platform to ascend and descend along the scaling ladder arm track; the telescopic supporting legs are arranged in the length direction of the scaling ladder arm, the fixed ends of the telescopic supporting legs are installed at the bottom of the scaling ladder arm, and the telescopic ends of the telescopic supporting legs can stretch out of the bottom end of the scaling ladder arm and correspond to the peripheral side of the walking vehicle body so as to assist in supporting the scaling ladder arm when the scaling ladder arm inclines or stands. The vertical lifting construction platform can stably and vertically convey materials and construct the vertical lifting construction platform, and has the advantages of being safe in operation and good in stability.

The utility model discloses an overhanging scaffold, which comprises a main support which is horizontally arranged and comprises a telescopic outer frame and a telescopic inner frame which are arranged in an inserted manner, one end of the main support is connected with a building main body, and the telescopic outer frame and the telescopic inner frame are respectively provided with a scaffold support with an installed scaffold; one end of the auxiliary support is connected to the building main body, and the other end of the auxiliary support is connected with the other end of the main support to form a V-shaped structure, so that the main support can support cantilever scaffolds of different sizes. Scaffolds of different sizes can be replaced conveniently, and construction efficiency is greatly improved.

The utility model provides an assembly type building laminated slab inter-strip unsupported connecting node which comprises two laminated slabs provided with a plurality of reserved bolt holes and a plurality of bolts matched with the reserved bolt holes in a threaded mode, the two laminated slabs are arranged in parallel in a spaced mode in the width direction of the laminated slabs, the two laminated slabs are connected through a formwork, and the formwork is connected with the two laminated slabs in a threaded mode. The formwork is located below the two laminated slabs and tightly attached to the lower surfaces of the two laminated slabs, the formwork extends in the length direction of the laminated slabs, a plurality of battens used for supporting the formwork are arranged below the formwork, the battens are arranged in the length direction of the laminated slabs at intervals, and the battens are arranged in the length direction of the laminated slabs. Supporting gaskets used for supporting the battens are arranged below the battens, the supporting gaskets are fixedly connected with reserved bolt holes in the laminated slab in a threaded mode through bolts, the reserved bolt holes are formed in the length direction of the laminated slab at intervals, the bolts correspond to the reserved bolt holes in a one-to-one mode, open holes allowing the bolts to penetrate through are formed in the formwork, and the formwork is provided with a plurality of through holes. Slab strip concrete is poured between the two laminated slabs.

The utility model discloses a coupling high and low temperature torsional fatigue test bench, which comprises a mounting base, a fixed end support, a rotating assembly, a driving mechanism and at least one bearing end support, and the bearing end support and the fixed end support are arranged at intervals and detachably arranged on the mounting base. The rotating assembly is rotatably connected to the bearing end support, the rotating assembly is used for being connected to one end of a coupler, the fixed end support is used for being connected to the other end of the coupler, and the driving mechanism is connected to the rotating assembly and used for driving the rotating assembly to rotate within a certain angle. The device is used for testing different torsional strengths of couplings. And meanwhile, mounting and dismounting are very convenient and rapid, the overall weight is reduced, the size of the environmental box is greatly reduced, transportation and turnover are facilitated, and the practicability, adaptability and market competitiveness of the coupling high-low temperature torsional fatigue test bed are greatly improved.

The utility model relates to a turnover type roof vent hole concrete fender pier mold, which effectively solves the technical problems that the quality is poor due to the fact that a mold is not matched when a roof vent hole is constructed in the prior art, or a wood mold is inconvenient to turnover, is not easy to clean and cannot be applied to vent pipelines with different diameters. Comprising two fender pier devices which are the same in structure and are symmetrically arranged, each fender pier device comprises a semi-prism-shaped fender pier, a pouring hole is formed in each fender pier, a concrete baffle is fixed to the upper portion of each fender pier, a clamping hoop used for fixing a ventilation pipeline is arranged above each pouring hole, and a locking hole is formed in each clamping hoop; according to the concrete fender pier mold, the construction quality of a roof vent hole can be improved, concentric positioning can be conveniently carried out on a vent pipeline through the hoop, hoops with different diameters can be conveniently replaced through the detachable hoop, and the concrete fender pier mold is suitable for channel pipelines with various diameters.

The utility model discloses a circuit board production turnover device, including support frame body and setting in support frame body lower extreme four angle place's universal trundle, be provided with a plurality of layers for placing PCB's placing frame on the support frame body, the placing frame includes first carrier plate and second carrier plate, in first carrier plate and second carrier plate all one to many corresponding recess has a plurality of V type groove for positioning PCB, its characterized in that: first carrier plate fixed connection is in the support frame body, second carrier plate is located first carrier plate top and is relative to first carrier plate and is set to be inclined angle A, in second carrier plate four angle place all respectively rotate to set up the sliding block, the support frame body is correspondingly provided with movable slot respectively to the sliding block, the sliding block one to many corresponding activities setting in movable slot, second carrier plate can follow the sliding block along movable slot activity, to make the inclined angle A less than or equal to 90 degrees, be equipped with the locking member of locking the sliding block displacement on the support frame body.

The utility model relates to a movable steel box type intelligent mud pit which comprises a mud pit body used for containing mud for constructional engineering. The moving structure is arranged on the mud pit main body and used for moving the mud pit main body; and the mud monitoring device is arranged on the side wall of the mud pit main body, extends into the mud pit main body and monitors performance indexes of mud contained in the mud pit main body. According to the utility model, the problems of high configuration cost and inconvenience in turnover of the mud pit in a limited site are solved, and the problem of environmental pollution caused by slag salvaging transportation can be avoided. Universal wheels are arranged at the bottom of the mud pit, plane movement between adjacent piles can be achieved, and lifting lugs are welded to the four corners of the top so that hoisting of a crane can be facilitated, and transferring and turnover in a site are convenient and fast. The intelligent slurry monitoring device dynamically detects performance indexes of relative density, viscosity and sand content of slurry so as to adjust the quality of the slurry in real time and ensure that the indexes of the slurry meet various requirements before the underwater concrete is poured, so that the pouring quality of the underwater concrete is ensured, and the construction efficiency is improved.

The invention discloses a support-free formwork system for a post-cast strip and a post-cast strip construction method, belongs to the field of building construction, and aims to improve the construction efficiency and save the cost. Comprising a left-side structural floor slab, a right-side structural floor slab and a lower bearing frame; a row of embedded screws are longitudinally embedded in the left-side structural floor slab and the right-side structural floor slab along the post-cast strip, and an exposed bottom section with an external thread is arranged at the bottom of each embedded screw; the lower bearing frame is located below the post-cast strip in the vertical direction, and the formwork is laid on the top face of the lower bearing frame. The left end of the lower bearing frame transversely extends to the position below the left side structural floor slab, and the right end of the lower bearing frame transversely extends to the position below the right side structural floor slab and is connected with the bottom section of the embedded screw through a bottom nut. The lower bearing frame is fixed through the pre-buried screw pre-buried in the structural floor, the formwork is supported at the end opening of the bottom end of the post-cast strip from the lower portion of the formwork, the construction efficiency is improved, and the cost is saved.

A simple operation platform suitable for all terrains comprises a frame body and a working platform installed on the frame body, the frame body comprises two supporting leg sets which are symmetrically arranged and parallel to each other, each supporting leg set comprises a plurality of telescopic supporting legs which are linearly arranged, the telescopic length of the telescopic supporting legs can be locked, and each telescopic supporting leg comprises an upper fixed rod and a lower movable rod; the upper fixing rods of the adjacent telescopic supporting legs are connected through a shear fork connecting rod mechanism, the lower movable rods of the adjacent telescopic supporting legs are connected and supported through lower diagonal draw bars and bottom horizontal tubes, and the lower diagonal draw bars and the bottom horizontal tubes are telescopic mechanisms with the telescopic length capable of being locked. The telescopic supporting legs of the frame body are connected through a shear fork connecting rod mechanism so that the frame body can be in a folded state and an unfolded state. The device can be conveniently used for uneven terrain positions, and is convenient to mount and dismount, safe and reliable.

The application discloses a building construction elevator shaft protection structure and a construction method thereof. The protection structure comprises a protection door used for being clamped to a door of an elevator shaft, a supporting seat connected with the protection door and used for being clamped in the elevator shaft, the supporting seat comprises a fixed frame connected with the protection door, a rotating frame reversibly connected with a side of the fixed frame away from the protection door, and a locking assembly used for locking the rotating frame from being reversed when the rotating frame is reversed to be flush with the fixed frame, a clamping piece is arranged on the outer periphery of the rotating frame and used for being clamped to an inner wall of the elevator shaft, and lifting lugs for lifting ropes are formed on the top of the fixed frame and the rotating frame.

The utility model relates to a cement test block curing turnover mechanism and a cement fracture resistance and compression resistance testing machine, the cement test block curing turnover mechanism comprises a working table, and further comprises a curing mechanism, the curing mechanism comprises a curing water tank arranged on the working table, and the upper end of the curing water tank is open; the test block grids divide the inner cavity of the curing water tank into a plurality of test block cavities which are matched with the cement test blocks and are vertically arranged and placed; the test block turnover mechanism comprises a multi-axis mechanical arm, and a first end of the multi-axis mechanical arm is fixed on the workbench through a mechanical arm base; and the scanning and clamping integrated part is arranged at the second end of the multi-axis mechanical arm and at least provided with a code scanner used for scanning the two-dimensional code and a first pneumatic clamping jaw used for clamping and transferring the cement test block after code scanning. According to the utility model, more storage capacity is provided, and the turnover is more convenient; and during turnover, the code scanner scans the two-dimensional code at the top end of the cement test block, and the whole machine does not need to be shut down in case of an abnormal event, so that the working efficiency is optimized, and the accuracy of a test result is ensured.

The invention provides a pile head depth measuring device, which comprises a drill rod ruler, and is characterized in that the drill rod ruler is inserted into a supporting unit, slides along the vertical direction of the supporting unit, is connected with an impact assembly for driving the drill rod ruler to move downwards, and is provided with a depth measuring assembly. The drill rod ruler is inserted into the supporting unit, the drill rod ruler is controlled by the supporting unit to be kept in a vertical state all the time, and the perpendicularity of the drill rod penetrating into the soil is improved; the sight line and the scale can be kept horizontal without bending down during reading, and the reading error is reduced; meanwhile, the impact ring is detachable, the weight of the impact ring can be increased or reduced according to geological conditions, and the soil penetrating efficiency of the drill ruler is further improved; the folding function is achieved, the size is small after folding, and turnover, storage and carrying are convenient.

The utility model relates to a horizontal supporting rod, belongs to the technical field of formwork supporting, and particularly relates to an adjustable horizontal supporting rod which comprises a supporting rod body, a movable rod is arranged on the inner side of the supporting rod body in a sliding mode, and a cavity is formed in the inner side of the supporting rod body. By moving the moving rod, adjusting the length between the supporting rod and the moving rod, sleeving the gasket on the outer side of the bolt, and finally rotating the nut to fix the bolt, limiting is completed, formworks at different intervals can be supported, the whole device can be used in a turnover mode, the structure is simple, and popularization is easy; through a reinforcing assembly, the elastic potential energy of a plurality of springs is utilized, the extrusion effect can be improved when the two moving plates support the formwork, then the supporting effect is improved, and a handle is fixed to the outer side of a supporting rod, so that a user can conveniently hold the supporting rod by hand for turnover; the problems that an existing device cannot be adjusted and cannot be used in a turnover mode are solved.

The utility model relates to a manual demoulding tool which comprises four first angle steels which are arranged at four corners, can be attached to the outer side surface of a concrete test block quadrilateral mould and are used for the concrete test block quadrilateral mould to slide up and down; the bottom reinforcing steel bars are arranged at the bottoms of the first angle steel and located on the back faces of the first angle steel, and every two adjacent first angle steel are connected through the bottom reinforcing steel bars to form a quadrangle; the middle reinforcing steel bars are arranged in the middles of the first angle steel and located on the inner side faces of the first angle steel, the two adjacent first angle steel are connected through the middle reinforcing steel bars to form a quadrangle in a surrounding mode, and the middle reinforcing steel bars limit the concrete test block quadrangle mold to pass through but can allow concrete test blocks to pass through. The concrete test mold can be used for a plurality of concrete test molds one by one, and is convenient to transfer, low in material consumption and favorable for demolding.

A safety flat net hanging device for industrial factory building construction comprises a plurality of hanging pieces hung on a factory building cross beam. The fixing pin is detachably connected to the front end of the hanging piece; the connecting rod assembly is connected with the rear ends of the hangers; the clamping rods are rotationally connected to the two ends of the connecting rod assembly; the protective net is clamped by the clamping rods; and the overhanging hose is arranged at the bottom of the pendant. According to the device, the hanging pieces are matched with the overhanging hose, workshops of different lengths can be protected, the detachable splicing mode is adopted, the device can adapt to the structure of the workshops, and turnover is convenient after disassembly.

The utility model provides a kind of turnover use reserved hole device in cast-in-place structure, including reserved mould body, reserved slot and limit plate, reserved mould body is enclosed by four side plates, and side plate is inclined to set, and the cavity of upper and lower permeability is formed in reserved mould body, and the lower part of cavity is equipped with close structure, reserved slot is set on opposite two side plates, reserved slot penetrates the lower surface of reserved mould body, reserved slot is used to pass through for reinforcing bar, limit plate is formed by two slab splicing, limit plate is all set on the side plate with reserved slot, and adjacent limit plate is all located at same height, and the horizontal position of slab on side plate is adjustable, the bottom of limit plate contacts with reinforcing bar, and two slabs can be slid away to form gap to pass through for reinforcing bar, and the turnover use reserved hole device in cast-in-place structure can be installed on pouring reinforcing bar quickly when floor concrete is poured, without cutting reinforcing bar, and reserved mould body is extracted quickly after pouring is completed, so it is also convenient for turnover.

The utility model provides a carrying system and a carrying jig frame thereof. The carrying jig frame is used for bearing the storage tank and comprises a base, a plurality of supporting pieces and at least two bracket assemblies. Wherein the multiple supporting pieces are arranged on the base at intervals in the longitudinal direction and used for supporting the storage tank, and the axis of the storage tank extends in the longitudinal direction. The bracket assemblies are arranged on the base in the longitudinal direction at intervals, the two transverse ends of each bracket assembly extend out of the base, the top of each bracket assembly is lower than the top of the supporting piece, and the bracket assemblies are used for being matched with the conveying trolley to achieve movement of the carrying jig frame and the storage tank. The carrying jig frame can be repeatedly utilized to bear the storage tank, the storage tank can be conveniently moved, the occupied site of the storage tank can be converted, then the occupied site can be conveniently turned over, and the site turning utilization rate is increased.

This utility model relates to an integrated working platform for concrete column formwork support, comprising: a personnel cage unit, which is arranged at intervals; a first concrete column side formwork, which is installed on the inner facade of the personnel cage unit; a personnel ladder cage unit, which is arranged at intervals and is perpendicularly connected to the personnel cage unit, the inner facade of which is divided into a splicing area - a side formwork installation area - a splicing area along the width direction, wherein the splicing area is used to connect with the end side facade of the personnel cage unit, so that the first working platform and the second working platform are connected; a second concrete column side formwork, which is installed in the side formwork installation area of ​​the personnel ladder cage unit, and is supported by a planar grid skeleton formed by the uprights and crossbars on the side formwork installation area, and is spliced ​​with the first concrete column side formwork to form a closed area of ​​the concrete column; and multiple foot brake casters, which are installed at the lower ends of the uprights of the personnel cage unit and the personnel ladder cage unit. This utility model can be assembled and combined to form a concrete column formwork and support frame.

The invention relates to a light-load type protective device for a special-shaped bearing. The light-load type protective device comprises a trace light type lining, an oil receiving disc and a trolley, the oil receiving disc is arranged on the cart, and the trace light type lining cloth is arranged in the oil receiving disc; a plurality of caulking grooves capable of containing the special-shaped bearings are machined in the trace light type lining, each caulking groove is of an at least three-section structure and is divided into an arc-shaped section and a leakage section, the leakage section is arranged at the bottom of each caulking groove, the arc-shaped sections are arranged on the two sides of each leakage section, and the surfaces of the arc-shaped sections are matched with the outer surfaces of the special-shaped bearings. The diameter of each caulking groove is smaller than the outer diameter of the special-shaped bearing, and the trace light type lining is made of HDPE materials. According to the protection device, turnover in the production process is facilitated, and the adaptability and stability of the large-size special-shaped bearing are improved.

The utility model discloses an aluminum formwork and cantilever scaffold combined construction structure which comprises a cantilever beam, an aluminum formwork, a fixing piece, a mounting piece, a scaffold, a pull-up structure and a protective net. The inner end of the cantilever beam is fixedly connected with the floor, and the outer end extends out of the shear wall; the aluminum formwork comprises a side formwork and a hole opening formwork. The side formworks are arranged on the inner side and the outer side of the wall body and comprise main formworks and small formworks, and the small formworks correspond to the cantilever beams and are detachably connected with the main formworks; the hole opening template is arranged at the position of the reserved hole; the fixing piece is fixedly arranged on a floor slab and is connected with the cantilever beam; the mounting piece is arranged at the outer end of the cantilever beam; the scaffold is arranged on the cantilever beam; the pull-up structure comprises a limiting rod, a clamping rod and a pull rope. The aluminum template is divided into the main template and the small template, and the corresponding small template is removed when the cantilever beam corresponds to the floor construction, so that the conflict between the side template and the cantilever beam is avoided. During non-corresponding floor construction, the small formwork is connected with the main formwork for normal pouring construction, and construction is easy, convenient and rapid.

The application provides a method for recommending purchases of auto parts and vulnerable parts stores in a big data scenario, comprising the following steps: S10: preprocessing historical purchase, sales and inventory data of the stores to build a training data set; S20: building a basic prediction model according to the training data set; S30: building an integrated prediction model according to the basic prediction model to determine a sales prediction value of the stores; S40: building a category safety inventory water level model according to sales and inventory data of stores nationwide in combination with the sales prediction value of the stores; S50: building a product package clustering model according to historical sales data of single-store goods to divide the goods into product packages; and S60: determining recommended purchase values of store goods and product package attributions according to the integrated prediction model, the safety inventory water level model and the clustering analysis model, so that the method is more scientific in purchase, reduces inventory accumulation under the condition of sufficient goods and is beneficial to inventory turnover.

The utility model provides a kind of pre-embedded module based on bridge pier anti-ship collision facility, including with the template of target bridge pier adhering matching pre-embedded steel sheet, pre-embedded steel sheet is provided with butt joint hole, each butt joint hole position fixedly set pre-embedded nut, one end of pre-embedded nut is communicated with outside by butt joint hole, for the installation of anti-ship collision facility, the other end of pre-embedded nut is closed by anchor rod, anchor rod is fixed to pre-embedded steel sheet.The utility model is in construction, pre-embedded steel sheet is adhered with template, the closure of butt joint hole can be realized, so that the both ends of pre-embedded nut are closed by template and anchor rod respectively, template does not need to be holed, and template is conveniently used, and pre-embedded steel sheet and anchor rod can be conveniently connected and fixed with reinforcement mesh of construction site, construction is convenient, and construction efficiency can be improved.

The invention relates to a stay cable ice frost damage treatment device based on unmanned aerial vehicle accompanying flight and an installation method.The treatment device comprises an unmanned aerial vehicle, a traction cable and an ice removing device, and the ice removing device comprises a left limb arm, a right limb arm, a central pin hole, a passive reset rod and an active telescopic rod; the top of the left limb arm and the top of the right limb arm are hinged through a central pin hole, the middle of the left limb arm and the middle of the right limb arm are connected through a passive reset rod, and the lower portion of the left limb arm and the lower portion of the right limb arm are connected through an active telescopic rod. The device is easy to mount and demount, has the telescopic characteristic, and can comprehensively deal with the emerging problems that when ice is removed from a stay cable at high altitude, the speed is too slow to reduce, the speed is too fast, and the impact force is too large.

This utility model discloses an automatic positioning and feeding device for airbag welding, including a material transfer component for horizontal material conveying and a lifting component located at the inlet of the material transfer component's conveying end. A lifting plate conveying component is located at the end of the lifting component away from the material transfer component, and a lifting and sinking component is located at the end of the material transfer component away from the lifting component. In this technical solution, a lifting cylinder and a limiting tooth block are used to limit and hook the material limiting frame. The horizontal position of the material lifting plate is adjusted by the horizontal displacement of the conveying rail and the return conveying rail, facilitating the turnover of the material lifting plate. Positioning is achieved through a positioning block and a positioning protrusion, facilitating precise positioning and feeding of the material lifting plate during horizontal transfer.

This utility model relates to an anti-segregation device for concrete pouring of foundation beam pile heads in highway engineering. The device comprises reinforcing bars I and II, inclined steel plates, and retaining steel plates I, II, and III. The inclined steel plates form a 45-degree angle with the horizontal plane, and their lower edges are arc-shaped discharge ports. The side of the inclined steel plate opposite the arc-shaped discharge port is connected to the bottom of retaining steel plate III along its width direction. The inclined steel plates are connected to the bottoms of retaining steel plates I and II along their length direction. One end of retaining steel plate III is connected to retaining steel plate I, and the other end is connected to retaining steel plate II. The edges of the arc-shaped discharge port are welded to reinforcing bars I and II one-to-one, and these reinforcing bars I and II are connected to the lower edges of the inclined steel plates at a 135-degree angle. This utility model has a simple composition, is easy to install, saves time and labor, and can prevent concrete segregation during foundation beam pile head pouring, ensuring the quality of foundation beam concrete pouring.

The application discloses a kind of based on carbon-nitrogen ratio phased regulation and control of soil carbon-increasing fertilization method of flora and its application in rice planting.The method carries out pre-rotting to rice straw and pig manure under the condition of phased carbon-nitrogen ratio, controls carbon-nitrogen ratio to be (25-28):1 in the first stage to promote carbon-fixing flora proliferation, adjusts carbon-nitrogen ratio to be (30-32):1 in the second stage to promote nitrifying bacteria group activation, and the obtained pre-rotted material is applied as base fertilizer into paddy field, and is based on the abundance monitoring result of soil carbon-fixing flora and nitrifying bacteria group during the rice growth period to carry out topdressing regulation and control.The application realizes the synergistic enrichment of paddy field carbon-fixing flora and nitrifying bacteria group by phased carbon-nitrogen ratio regulation and control, significantly improves soil organic carbon content while effectively reducing greenhouse gas emissions, improves rice yield and nitrogen utilization rate, and establishes a feedback control mechanism based on flora monitoring, to ensure the sustained and stable fertilization effect.

The utility model provides a standardized hazardous waste safety turnover tank and a standardized hazardous waste liquid storage box matched with the standardized hazardous waste safety turnover tank. The turnover tank comprises a base, a lifting device is connected to the base, a first electromagnet is arranged on the top of the lifting device, a sliding device is arranged on the upper portion of the first electromagnet, and the turnover tank is arranged on the sliding device; a pushing device is arranged on one side of the turnover tank and connected with a second sliding device, and the bottom of the second sliding device is connected with the base. The height of the turnover tank can be adjusted through the arrangement of the sliding device, so that the turnover tank is suitable for liquid feeding at different heights, the universality of the equipment is improved, the sliding device can be integrally pushed, hazardous waste liquid in the turnover tank is turned over, and in addition, the pushing device and the lifting device are arranged, so that the safety of the equipment is improved. The circulating tank can be directly pushed to the upper portion of the liquid storage tank, the circulating tank is standardized, the manual participation degree is reduced, semi-intelligent dangerous waste liquid circulating is achieved, safety is improved, and meanwhile high working efficiency is guaranteed.

The invention provides a concrete pumping pipe fixing device, and relates to the technical field of concrete construction, the concrete pumping pipe fixing device comprises an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate are connected through a bolt, and the upper clamping plate and the lower clamping plate are used for being clamped on a floor; a limiting rod is rotatably connected to the upper clamping plate, a limiting plate is slidably connected to the lower clamping plate, a plurality of grooves capable of being clamped with the limiting rod are formed in the inner side face of the limiting plate, and a clamping groove capable of being clamped with a concrete pumping pipe is formed in the outer side face of the limiting plate. The invention further provides a construction method of the concrete pumping pipe fixing device. The device is convenient to disassemble, easy to recycle and wide in application scene.

The invention relates to a three-stage sedimentation tank system capable of fully automatically discharging sewage. The three-stage sedimentation tank system comprises a first sedimentation tank, a second sedimentation tank and a third sedimentation tank which are connected in sequence, the horizontal conveying pipelines are arranged at the bottoms of the sedimentation tanks and are communicated with the interiors of the sedimentation tanks; the horizontal spiral conveyer is arranged in the horizontal conveying pipeline; the vertical conveying pipeline is arranged on the outer side of the third sedimentation tank and is in sealed connection with the horizontal conveying pipeline; the vertical screw conveyor is arranged in the vertical conveying pipeline and is in transmission connection with the horizontal screw conveyor; the self-suction type non-clogging sewage pump is arranged at the top of the third sedimentation tank and is connected with the vertical screw conveyer; the sediment surface height sensing devices are arranged on the inner walls of the sedimentation tanks and are used for detecting the heights of sediment surfaces in the first sedimentation tank, the second sedimentation tank and the third sedimentation tank. According to the invention, the height of the sediment surface in each sedimentation tank can be rapidly detected in time through the arranged sediment surface height sensing device, so that the self-suction type non-clogging sewage pump can be started in time to discharge sediment.

The application relates to the technical field of brine circulation, and discloses a method and system for recycling old brine soup into marinated meat, which is aimed at the technical problems of large batch flavor fluctuation and unstable quality caused by experience-dependent management in recycling old brine soup, and a dynamic feeding and closed-loop maintenance rule based on a fixed coefficient model is provided.The core technology comprises the following steps: taking old brine soup of the previous batch according to the proportion of 1.2 times the weight of main materials of each batch; automatically calculating the dosages of salty and fresh materials, spice materials and food additives required by the batch according to the pre-stored fixed coefficient of auxiliary materials corresponding to each kilogram of main materials; adopting three-stage fire control (boiling with strong fire, slow stewing with weak fire and constant-temperature soaking); and establishing a waste judgment rule of brine soup quality detection (salinity, pH and Brix) and cycle number management (upper limit of 30 times). The application realizes quantitative control of recycling of old brine soup, guarantees the flavor consistency between batches, reduces the operation threshold, and provides a corresponding control system and a storage medium.