143results about "Liquid filling" patented technology

Device (1) for preserving beverages comprising a liquid line (2) through which a liquid can be conveyed and a first flow measuring device (12) which is suitable and intended for determining a flow rate of the liquid flowing through the liquid line, a first receiving container (4) for receiving a preservative and a supply line (6) which is suitable for supplying the preservative to the liquid line (2), characterized in that the device has a first control device (8) which is suitable and intended for controlling the supply of the preservative to the liquid line, wherein the preservative can be continuously supplied to the liquid line.

The invention provides a laboratory reagent distribution device and a laboratory reagent distribution method. The distribution device comprises a rack, a distribution quantity control mechanism arranged on the rack, a pressure transmission assembly and a multi-channel cooperative control valve group, the distribution quantity control mechanism is used for generating distribution pressure with preset volume, a pressure outlet of the distribution quantity control mechanism is connected with a first transmission port of the pressure transmission assembly, and a second transmission port of the pressure transmission assembly is connected with an air inlet of the multi-channel cooperative control valve group; the multi-channel cooperative control valve set comprises a valve element and a valve seat, a main air guide channel is arranged in the valve element, a plurality of branch air guide channels are arranged around the center of the valve seat in the radial direction of the valve seat, and the valve element is rotationally connected with the valve seat so that the main air guide channel can be communicated with any branch air guide channel. The plurality of branch air guide channels are respectively connected with a plurality of reagent bottles in a one-to-one correspondence manner; each reagent bottle is connected with a liquid outlet pipe group for distributing reagents; the method can be suitable for a small-scale intermittent experiment mode, the comprehensive utilization rate of the reagent can be improved, and the taking process is simplified.

The utility model relates to the technical field of instant cubilose filling, and discloses instant cubilose filling equipment which comprises a bearing assembly, a storage assembly is installed above the bearing assembly, a pressing assembly is installed on the front wall of the storage assembly, a driving assembly is installed in the pressing assembly, and the driving assembly is connected with the bearing assembly. Translation fixing assemblies which are symmetrically distributed are connected to the upper portion of the bearing assembly in a clamped mode. The translation assembly and the driving assembly are arranged, so that empty cans can be quickly and orderly placed on a filling station, continuous and uninterrupted can placing operation is achieved, the speed is greatly increased, the waiting time caused by the can placing link is shortened, and the whole filling process is more compact and efficient; the pressing assembly is arranged, the discharging amount of each time can be accurately controlled according to the requirements of instant cubilose products of different specifications, the products of different capacity specifications can be rapidly switched and produced without frequently replacing the discharging device or conducting complex adjustment, the product model changing time is greatly shortened, and the universality and production efficiency of the equipment are improved.

This invention discloses a miniature canning and conveying device, comprising a conveying assembly, a capping assembly, a cap transfer assembly, a guardrail assembly, a filling assembly, and a sterilization assembly mounted on a substrate. The conveying assembly has an inlet end, an inlet conveying end, an outlet conveying end, and an outlet end, with the inlet and outlet conveying ends conveying in opposite directions. The capping assembly is positioned above the inlet and outlet conveying ends. The cap transfer assembly is positioned between the inlet and outlet conveying ends. The guardrail assembly is laid between the inlet and outlet conveying ends, forming a filling and inoculation station, a sterilization station, and a channel. The filling and sterilization assemblies are respectively positioned at the filling and inoculation stations and the sterilization station. The guardrail assembly includes a bottle pushing component. This invention enables the filling and inoculation of the medicine inside the isolator from outside the isolator, preventing contamination of the internal environment of the isolator and leaks due to manual operation.

The utility model discloses a filling device for epoxy resin plate production, which belongs to the technical field of filling and comprises a bottom plate, the top of the bottom plate is connected with a conveying table and a mounting frame, the bottom of the mounting frame is connected with a threaded rod, and the side surface of the threaded rod is connected with a first connecting block and a second connecting block. The side surface of the threaded rod is in threaded connection with a threaded block, the bottoms of the first connecting block, the second connecting block and the threaded block are all connected with filling heads, and the top of the first connecting block is connected with a connecting column. Through cooperative use of all the devices and arrangement of a threaded rod, a first connecting block, a first inserting column, a first connecting rod and other parts, when the threaded rod rotates, a threaded block and a second connecting block can drive filling heads to be unfolded at equal intervals with the first connecting block as the head till all the filling heads can be aligned with all tank openings, and therefore the filling heads can be fully filled. And therefore, a plurality of tank bodies can be filled at the same time, and the working efficiency of the device is improved.

The invention relates to a thermal container treatment machine (1, 14, 33, 46) for treating product-filled and sealed containers, having at least one treatment level (15, 16, 47, 48). Each treatment level comprises a first (2, 34) and a second conveyor belt (3, 35), which are arranged parallel to one another in a transport direction (4, 17, 36, 49). A first inlet (5, 18, 22) for containers is provided for the first conveyor belt, and a second inlet (6, 19, 23) for containers is provided for the second conveyor belt. The container treatment machine further comprises a control device (9, 24, 53, 62) for controlling a first container treatment in the first region of the first conveyor belt and a second container treatment in the second region of the second conveyor belt. Furthermore, the invention relates to a filling system comprising the thermal container treatment machine and a single filling and closing device arranged upstream of the first and second inlets.Furthermore, the invention relates to a method for thermally treating containers filled with product and sealed with the thermal container treatment machine.

The invention illustrates and describes a method of filling at least one package (2) with a flowable product (26), comprising the following steps: a) providing a flowable product (26); b) adding particles (27) to the flowable product (26), the particles (27) having a diameter of 1 to 2000 microns, preferably 50 to 500 microns, in particular 50 to 200 microns, the particles (27) preferably being microcapsules; c) providing a filling machine (1), said filling machine (1) comprising a storage container (33) for storing the flowable product (26) to be filled, at least one filling device (25, 25 ', 25a, 25b, 25c, 25d, 25e), in particular a first filling device (25) and / or a second filling device (25'), for filling the flowable product (26) into the at least one package (2), and at least one conveying line (34, 34 ') for conveying the flowable product (26) from the storage container (33) to the at least one filling device (25, 25', 25a, 25b, 25c, 25d, 25e), in particular the first filling device (25) and / or the second filling device (25 '); d) filling the flowable product (26) into the at least one package (2) using the filling machine (1) provided in step c). In order to provide a filling method capable of satisfactorily processing a flowable product (26) added with very small particles (27), the invention proposes the above method.

Shown and described is a method for filling at least one package (2) with a flowable product (26), the method comprising the following steps: a) providing a flowable product (26); b) adding particles (27) to the flowable product (26), the particles (27) having a diameter of 1 to 2000 microns, preferably 50 to 500 microns, particularly 50 to 200 microns, and preferably the particles (27) being microcapsules; c) providing a filling machine (1), the filling machine (1) comprising a storage container (33) for storing the flowable product (26) to be filled, at least one filling device (25, 25', 25a, 25b, 25c, 25d, 25e) for filling at least one package (2) with the flowable product (26), particularly a first filling device (25) and / or a second filling device (25'), and at least one conduit (34, 34') for supplying the flowable product (26) from the storage container (33) to at least one filling device (25, 25', 25a, 25b, 25c, 25d, 25e), particularly the first filling device (25) and / or the second filling device (25'); d) using the filling machine (1) provided in step c) to fill at least one package (2) with the flowable product (26). The above method is proposed in order to provide a method for filling a flowable product (26) that achieves satisfactory processing of the flowable product (26) with very small particles (27) added.

To provide a metering device capable of CIP cleaning having a configuration that can prevent a sliding failure between a cylinder and a piston caused by adherence of a filling liquid etc. to be metered.SOLUTION: A head part water supply channel 7 is formed in a head part 5, which connects a water supply upstream end P1 arranged inside the head part 5 of a cylinder 3 and a water supply downstream end P2 opened on a lateral face oriented on an inner wall of the cylinder 3. A rod part 6 has a hollow tubular shape, and one end part is connected to the water supply upstream end P1 inside the head part 5, forming a rod part water supply channel 11. The water channel of a water supply device for an adherence-preventing liquid is connected to the other end part of the rod part 6 so as to allow following a reciprocating motion of the piston 2.SELECTED DRAWING: Figure 1

The utility model discloses a double-head liquid filling machine, and relates to the technical field of filling machines. The device comprises a machine body, a driving device is arranged in the machine body, and one side face of the driving device is meshed with a first supporting assembly. The sealing assembly is arranged at the top of the transverse moving toothed plate, so that when the filling device on the machine body is matched with the first filling head and the second filling head to fill liquid, the sealing assembly is arranged at the top of the transverse moving toothed plate; a driving device can drive a first supporting assembly to be matched with a transmission fluted disc to drive a second supporting assembly to rotate together so as to convert a filling container supported on the top of the second supporting assembly, the liquid filling efficiency is improved, and meanwhile, a transverse moving toothed plate is driven to move in a matched mode; the transverse moving toothed plate is arranged on the top of the transverse moving toothed plate, so that the sealing assembly on the top of the transverse moving toothed plate moves towards the bottoms of the first filling head and the second filling head in the rotating position switching process of the first supporting assembly and the second supporting assembly, then filling openings are sealed, and the waste situation of filling liquid and the pollution phenomenon of the filling openings are reduced.

This utility model relates to the field of filling machine technology and discloses a material anti-sedimentation circulating stirring structure and a liquid filling machine, including: a main shaft; a spray structure including a volute, an impeller, a spray pipe and a side suction pipe. The volute is fixedly installed below the main shaft, and several side suction pipes extending into the window are fixedly installed on the top of the volute. Several spray pipes are fixedly installed on the side wall of the volute. The impeller is rotatably connected to the volute and fixedly connected to the end of the main shaft. By rotating the impeller, the liquid in the volute is squeezed, causing the liquid to be sprayed out from each spray pipe, promoting the flow of the bottom liquid and inhibiting sedimentation. The rotation of the impeller also causes a vortex to form above the volute, and the liquid is sucked in from the window, realizing the circulation and stirring of the liquid. The liquid flow speed at the window is fast, and the side suction pipe sucks the liquid on one side of the volute into the window, further improving the fluidity of the bottom liquid. By using the liquid suction spray method, the probability of liquid sedimentation during the filling process is greatly reduced.

The application relates to the technical field of blood medicine experiments, in particular to a medicine equal-dose dispensing machine which comprises a liquid distribution tank, a fixed base, a rotating part, a sealing plate, a plurality of intercepting plates which are inserted into liquid distribution openings and used for intercepting samples, and a driving assembly arranged in the liquid distribution tank and used for controlling the opening and closing of the sealing plate and the intercepting plates. According to the application, the liquid distribution tank is provided with a plurality of intercepting plates, suitable intercepting plates can be selected according to needs, then a driving part is started by a cylinder, the driving part is first rotated through a first rotating shaft, an upper compression roller pushes a first push plate to move inward, so that a second push plate pushes corresponding intercepting plates, then the cylinder continues to pull the driving part, the driving part is deflected along a second rotating shaft at this time, so that the sealing plate is opened, the intercepting plates below the sealing plate fall into glass bottles, and sampling is carried out.

Shown and described is a Method for filling flowable product (26) into at least one package (2) comprising the following steps: a) providing a flowable product (26), b) adding particulates (27) to the flowable product (26), wherein the particulates (27) have a diameter between 1 to 2000 microns, preferably between 50 to 500 microns, in particular between 50 to 200 microns, wherein, preferably, the particulates (27) are microcapsules, c) providing a filling machine (1), wherein the filling machine (1) comprises a storage container (33) for storing the flowable product (26) to be filled, at least one filling device (25, 25', 25a, 25b, 25c, 25d, 25e), in particular a first filling device (25) and / or a second filling device (25'), for filling the flowable product (26) into the at least one package (2) and at least one conduit (34, 34') for feeding the flowable product (26) from the storage container (33) to the at least one filling device (25, 25', 25a, 25b, 25c, 25d, 25e), in particular the first filling device (25) and / or the second filling device (25'), d) filling the flowable (26) product into the at least one package (2) using the filling machine (1) provided in step c). To provide a method for filling flowable product (26) that achieves a satisfactory processing of the flowable product (26) to which the very small particulates (27) are added, the above method is proposed.

The utility model discloses multi-station filling equipment for quantitative filling of cosmetic essence. The multi-station filling equipment comprises a processing table, a positioning plate and a collecting box, supporting rods are arranged at the four corners of the top of the machining table, and a liquid storage box is arranged on the side edges of the supporting rods. The positioning plate is arranged on one side of the top of the machining table, and the other side of the surface of the machining table is connected with a fixing plate. Through cooperative work of the pull block, the inserting rod, the spring, the inserting groove and the sliding groove, rapid disassembly and assembly of the collecting frame are achieved, and redundant essence in the collecting frame can be cleaned easily and conveniently; through the design of arc-shaped grooves in the surfaces of the positioning plate and the movable clamping plate, the cosmetic container can be accurately positioned; through mutual cooperation of the through hole of the processing table, the leakage groove of the collecting box and the cavity of the collecting frame, the cosmetic essence overflowing or dripping in the filling process can be collected in time; and through a filling end head adjusting structure composed of an air cylinder B, a flat plate, a connecting block and a filling end head, lifting of the filling end head can be flexibly controlled.

The utility model discloses a cleaning agent filling machine, which relates to the technical field of cleaning agent production equipment and comprises a base, a conveying system, a filling system, a capping system and a rotating system. The base serves as a basic supporting part of the whole filling machine and is used for fixing and bearing all the functional modules. The conveying system comprises a fixing table, a conveying belt and a blocking rod, and the conveying belt is arranged on the fixing table. According to the cleaning agent filling machine, the cleaning mechanism is arranged, the inner wall of the rubber hose is cleaned in real time through the extrusion rollers, and the problem that residual liquid pollutes a cleaning agent is effectively solved; by integrating filling and capping functions, bottle cap feeding and capping operations are automatically completed, and the working efficiency is remarkably improved; through the design of the adjusting mechanism and the rotating system, the device can adapt to bottles of different specifications, and diversified production requirements are met; and through the multi-stage transmission and limiting design, stable operation of the rotating table and the filling head is ensured, the reliability of the equipment is improved, and the service life of the equipment is prolonged.

The invention relates to a method, system, and computer-readable medium for monitoring the operation of a machine, in particular a machine in a production line for filling and packaging food and / or beverages. The method essentially comprises three steps: (i) determining the normal operating behavior of the machine, (ii) monitoring the ongoing operation of the machine, and (iii) issuing a message about a detected deviation. Determining the normal operating behavior includes acquiring data from at least one first servo-driven component over at least one servo cycle. This can, for example, be an angle-dependent power curve of the servo motor. During the monitoring of the ongoing operation of the machine, data from the at least one first servo-driven component are collected as operating data.These measured operating data are then compared with the measured data of normal behavior over at least one servo cycle, and any deviations between them are investigated. If a deviation exceeds a threshold, a message based on the deviation can be issued to an operator.

The utility model discloses nano slurry canning equipment, which belongs to the technical field of canning equipment and comprises a first support plate, a second support plate and a third support plate, the number of the second supporting plates is two, and the two second supporting plates are both fixedly connected to the first supporting plate; the tank body is arranged on the first supporting plate, a tank cover is detachably connected to the tank body, two handles are fixedly connected to the tank cover, and second rotating rods are fixedly connected to the left side and the right side of the tank body. Cleaning waste in the tank body is conveniently discharged through inversion of the tank body, then the position of a sliding plate is fixed through the elastic effect of a spring, an inserting rod is inserted into a second inserting hole and a first inserting hole through fixing of the sliding plate, and therefore the tank body is prevented from being inverted during cleaning, and the cleaning convenience is optimized.

The utility model discloses rapid lubricating oil canning equipment, which belongs to the technical field of lubricating oil production, and comprises a frame, a conveyor belt is arranged in the frame, and one side of the frame is connected with a 7-shaped support frame. The filling device has the beneficial effects that the electric push rod, the fixing frame, the filling head and the conveying pipe are arranged, can bodies conveyed by the conveying belt can be conveniently matched for inserting and filling operation, filling is more convenient, the pushing frame, the sliding frame, the storage box, the second fixing base and the like are arranged, when the filling head is lowered for filling, the storage box is conveniently moved away to avoid influence on filling, and the filling efficiency is improved. When the filling head is lifted after filling is completed, the storage box is driven to move to the bottom of the filling head, dripped lubricating oil is collected, pollution caused by dripping of the lubricating oil is avoided, and by arranging a first limiting plate, a second limiting plate, a threaded cylinder, a fixing screw and the like, the conveying can body can be conveniently limited, so that the follow-up filling operation is matched.

The utility model relates to the technical field of food canning equipment, in particular to a quantitative filling device for food canning, which comprises a filling table, and a direction adjusting mechanism, a filling mechanism and two groups of supporting grooves which are arranged on the filling table, the direction adjusting mechanism is composed of a rotating disc, a tooth cavity is formed in the lower end of the rotating disc, the rotating disc is connected with an adjusting motor installed on the filling table through the tooth cavity in the bottom, rotating teeth are assembled at the output end of the adjusting motor, the rotating teeth are completely matched with the tooth cavity in the bottom of the rotating disc, and the rotating teeth and the tooth cavity are tightly matched. Connection is achieved through cooperation of a bottom tooth cavity and a rotating tooth of an adjusting motor of a rotating disc in the direction adjusting mechanism, the design structure is relatively simple, the problems that a traditional direction adjusting mechanism is high in component integration degree and complex in structure are solved, when faults occur, troubleshooting and maintenance are easier, the equipment downtime can be effectively shortened, and the production efficiency is improved. The labor cost investment is reduced, so that the production efficiency is improved.

A system for high-speed filling and plugging, includes a conveying device, a plug delivering device, a filling device, a first plugging device, a second plugging device and a rubber plug transport device which is used for transferring a rubber plug to the first plugging device and the second plugging device. The filling device, the first plugging device, the second plugging device, the rubber plug transport device and the plug delivering device are sequentially arranged along the conveying device. The rubber plug transport device includes a first plugging plate provided with a first rubber plug positioning channel, a second plugging plate provided with a second rubber plug positioning channel, and an eccentric shaft assembly used for driving the first plugging plate and second plugging plate to rotate so as to adjust the distance between the first rubber plug positioning channel and the second rubber plug positioning channel.

The utility model discloses filling equipment for engine protective agent production, which belongs to the technical field of engine protective agent production, and comprises two cleaning blocks, a conveying mechanism, a conveying mechanism, a conveying mechanism, a conveying mechanism, a conveying mechanism and a filling mechanism, the number of the stroke columns is two, and the lower end faces of the two stroke columns are fixedly connected to the upper surface of the cleaning block; the supporting disc is arranged on the upper side of the stroke column; the two stroke grooves are formed in the lower surface of the supporting disc, and the inner walls of the stroke grooves are in sliding connection with the upper end face of the stroke column. By arranging the cleaning mechanism, the problem that a small amount of engine protective agent adheres to an opening of a filled container is solved; the problems that a bottle cap and a bottle opening cannot be tightly attached, so that a good sealing effect cannot be achieved, and an engine protective agent in a bottle may leak out in the transportation process are solved.

Introduced here are systems for customized formulation and production of cleaning products and associated methods for using those systems. A system may include a computer-implemented platform (also referred to as a “formulation platform” or “production platform”) that is communicatively connected to an interactive dispensing machine responsible for making cleaning products. An individual or company may be permitted to select, create, or modify formulas via the production platform, while the interactive dispensing machine can produce cleaning products in accordance with those formulas.

The utility model relates to the field of veterinary medicine production filling technology, and disclose a kind of filling machine for veterinary medicine production, including, bottom plate, for supporting structure, the bottom plate is squarely arranged, made of steel plate, carousel, for supporting structure, the rotating plate side away from the shaft center is fixedly installed with collar, and multiple the collar is respectively with multiple liquid storage bottles and is set together correspondingly.The filling machine for veterinary medicine production, by opening motor drives rotating plate rotation, opening hydraulic rod two drives filling pipe to be inserted into the inside of liquid storage bottle, water pump opens the liquid medicine in liquid storage tank inside and fills into liquid storage bottle, rotates under the drive of motor, control hydraulic rod moves down, completes plugging to liquid storage bottle, plugging after liquid storage bottle moves under the drive of motor, liquid storage bottle moves down via slide hole, liquid storage bottle falls on the base plate, the base plate and spring cooperate and buffer, to realize the effect of buffering and catching liquid storage bottle, the liquid storage bottle filled with filling is taken out, and filling can be completed.

The invention relates to a method for producing containers (30) filled with a liquid fill material from preforms (31) made of a thermoplastic material, wherein the preform is thermally conditioned in a heating section (35) before its forming and is subsequently formed into the container (30) during a forming and filling phase in a mold (39) of a forming and filling device (32) with the fill material as the pressure medium, wherein the fill material is introduced into the preform (31) by a forming and filling head (67), wherein the forming and filling head (67) is moved from a rest position, which allows a preform to be fed and inserted into the mold (39) of the forming and filling device (32), into a sealing position with respect to the preform (31), wherein the preform (31) is preferably guided at least temporarily by a stretching bar and stretched in the axial direction during the forming into the container (30).wherein the container (30) is closed with a sealing cap (85) after completion of the forming and filling phase, before the container is removed from the forming and filling device, wherein the sealing cap is fed into the area of ​​the forming and filling device (32) by a cap feeding device (5), wherein the forming and filling head (67) is moved from the sealing position to a position spaced apart from the container after completion of the forming and filling phase, then the sealing cap (85) is fed into the area between the container (30) and the forming and filling head (67), and then the sealing cap (85) is attached to the container (30) to at least temporarily close the container (30), characterized in that between moving the forming and filling head (67) to the spaced position and attaching the sealing cap (85), an additional treatment of the container is carried out by means of a treatment device (2),in which at least one substance is introduced into the interior of the container. The invention also relates to a corresponding device.

Introduced here are systems for customized formulation and production of cleaning products and associated methods for using those systems. A system may include a computer-implemented platform (also referred to as a “formulation platform” or “production platform”) that is communicatively connected to an interactive dispensing machine responsible for making cleaning products. An individual or company may be permitted to select, create, or modify formulas via the production platform, while the interactive dispensing machine can produce cleaning products in accordance with those formulas.

The utility model discloses a mineral water filling leakproof water injection device which comprises a top connecting pipe, liquid storage bins are symmetrically arranged on the two sides of the top connecting pipe, a mounting bin is arranged at the top of each liquid storage bin and connected with the top connecting pipe, an exhaust hole is formed in one side of the top of each liquid storage bin, a blocking rod is arranged in each liquid storage bin, and a water outlet is formed in the other side of each liquid storage bin. A junction pole is arranged at the top of the blocking rod, a connecting rope is arranged at the top of the junction pole, a rope wheel is arranged on one side of the top of the mounting bin, and the rope wheel is located at the top of the outer side of the connecting rope; under the cooperation of the liquid storage bin, the blocking rod liquid passing pipe, the fixing rod, the liquid passing channel and the sealing plug, in the water injection process, if mineral water exceeds the capacity borne by a bottle, the bottle opening can be blocked, the mineral water is prevented from leaking to the outside, the exceeding mineral water can be stored in the liquid storage bin, and therefore the mineral water can be prevented from leaking to the outside. After the device is drawn out, the stored mineral water can be blocked.

A system for high-speed filling and plugging, includes a conveying device, a plug delivering device, a filling device, a first plugging device, a second plugging device and a rubber plug transport device which is used for transferring a rubber plug to the first plugging device and the second plugging device. The filling device, the first plugging device, the second plugging device, the rubber plug transport device and the plug delivering device are sequentially arranged along the conveying device. The rubber plug transport device includes a first plugging plate provided with a first rubber plug positioning channel, a second plugging plate provided with a second rubber plug positioning channel, and an eccentric shaft assembly used for driving the first plugging plate and second plugging plate to rotate so as to adjust the distance between the first rubber plug positioning channel and the second rubber plug positioning channel.

The invention relates to a method for operating a container treatment plant (1) with at least one container treatment device (2) for treating containers. The method comprises the following steps: - Determining (S100) at least one current operating and / or consumption parameter (BVP) of the container treatment device (2), - Determine (S101) at least one physical environment parameter (PUP) that influences the current operating and / or consumption parameter (BVP), - Determining (S102) the requirement for at least one operating and / or consumable material to be provided, depending on the determined current operating and / or consumption parameter (BVP) and depending on the determined current physical environment parameter (PUP) and - Generating (S103) at least one instruction (10) for the operation of the tank treatment plant (1) in the event of a deviation of the determined requirement for operating and / or consumable material to be provided from a permissible requirement value.

This utility model relates to the field of candle production and forming equipment, and discloses an automatic filling and forming device for candles, including a candle wax tank. A bidirectional lead screw is rotatably connected to the bottom of the wax tank, and a rotating rod is fixedly connected to the outside of the bidirectional lead screw. A bidirectional bearing is threadedly connected to the top of the bidirectional lead screw, and a cover plate is fixedly connected to the outside of the bidirectional bearing. Two limiting rods are fixedly connected inside the wax tank. The outer wall of the cover plate is slidably connected to the outside of the limiting rods. A table is rotatably connected to the outer wall of the bidirectional lead screw, and a transmission assembly is provided at one end of the bidirectional lead screw. In this utility model, a starting motor drives a drive wheel to rotate, which in turn drives a belt and a driven wheel to move together. The driven wheel then drives the bidirectional lead screw to rotate, which in turn drives the rotating rod to rotate, thereby stirring the candle wax. Simultaneously, the rotation of the bidirectional lead screw causes the cover plate to move up and down, thus compressing the candle wax.