Liquid stabilizer mixing and filtering device

Abstract

The utility model discloses a liquid stabilizer mixing and filtering device, which belongs to the technical field of stabilizer production equipment and comprises a base, a mixing shell and a transfer mixing cylinder. The base is provided with a collecting chamber with an upper end opening; the mixing shell is erected above the collecting cavity, the upper end of the mixing shell is connected with the quantitative feeding assembly, the lower portion of the mixing shell is contracted inwards to form a discharging cavity, and the bottom of the discharging cavity is connected with a discharging channel to discharge materials to the collecting cavity. A filter screen is assembled at the top end of the discharging chamber in the mixing shell; the transfer mixing barrel is erected above the filter screen through a supporting piece, the bottom of the transfer mixing barrel is connected with a liquid conveying device, and the liquid conveying device is arranged to convey materials into the transfer mixing barrel from the lower portion in the discharging cavity; a water outlet is formed in the side wall of the transfer mixing cylinder and connected with a water outlet pipe, a channel for upward conveying and dispersive discharging can be formed in mixed liquid, double-mode mixing of the mixed liquid is achieved in cooperation with a stirring piece, and the mixing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stabilizer production equipment, in particular to a liquid stabilizer mixing and filtering device. Background Art

[0002] Calcium-zinc composite stabilizer can avoid odor problems, has a wide spectrum of applicability, and because it is easy to develop specialized products, its cost-effectiveness can also reach a high level. Liquid calcium-zinc stabilizer is mainly used in the processing of soft and transparent PVC products.

[0003] The existing processing and mixing equipment of calcium zinc stabilizer utilizes stirring blades etc. to stir in the mixing cylinder, and the mixing method is relatively simple and the mixing efficiency is not high. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a liquid stabilizer mixing and filtering device, which can form a channel for upward transportation and dispersed discharge inside the mixed liquid, and cooperate with a stirring element to achieve dual mixing of the mixed liquid, thereby improving the mixing efficiency and solving the problems in the background technology.

[0005] The technical solution adopted by the utility model is as follows: a liquid stabilizer mixing and filtering device, comprising a base, a mixing shell and a transfer mixing cylinder; the base is provided with a collecting chamber with an upper opening; the mixing shell is mounted above the collecting chamber, the upper end of which is connected to a quantitative feeding assembly, the lower part is retracted inward to form a discharge chamber, the bottom of the discharge chamber is connected to a discharge channel, and the material is discharged to the collecting chamber; a filter screen is installed at the top of the discharge chamber in the mixing shell; the transfer mixing cylinder is mounted above the filter screen through a support, the bottom of which is connected to a liquid conveying device, and the liquid conveying device is configured to convey a material body from the lower part of the discharge chamber to the transfer mixing cylinder; a water outlet is provided on the side wall of the transfer mixing cylinder, and the water outlet is connected to a water outlet pipe.

[0006] Furthermore, a stirring assembly is arranged in the discharge chamber, and the stirring assembly includes a support tube rotatably installed between the filter screen and the bottom wall and a stirring shaft assembled on the side wall of the support tube, the stirring shafts are arranged at intervals up and down, the lower end of the support tube extends out from the bottom of the discharge chamber and is equipped with a spline shaft, the spline shaft is connected to a rotational drive, and the rotational drive provides a rotational driving force to the spline shaft.

[0007] Furthermore, the support tube is hollow, and the top end of the support tube is connected to the liquid delivery device, and a sealing bearing is provided at the connection, and the lower part of the support tube is connected to a liquid suction tube.

[0008] Furthermore, a telescopic push rod is arranged above the transfer mixing cylinder, and a pressing plate is mounted on the telescopic end of the telescopic push rod, and the pressing plate can be raised and lowered in the transfer mixing cylinder.

[0009] Furthermore, the side wall of the discharge channel is connected to the discharge pipe, and an enclosure is arranged in the collection chamber. A lifting support assembly for corresponding lifting support operations is arranged in the enclosure, and a plug matching the discharge channel is located on the lifting support operating surface of the lifting support assembly.

[0010] Furthermore, the lifting support assembly includes a lifting column and a supporting upper plate mounted on the lifting end of the lifting column through a U-shaped frame; the driving motor is arranged at the bottom of the supporting upper plate, and the rotating output end of the driving motor is connected to a sleeve matching the spline shaft, and the sleeve is located on the supporting upper plate.

[0011] Furthermore, the top frame of the mixing shell is set with a measuring cylinder, which carries a predetermined amount of material and discharges it into the mixing shell. A discharge pipe is formed at the bottom of the measuring cylinder, and a solenoid valve is provided on the discharge pipe to control the discharge of the material. A connecting pipe is assembled on the side wall of the measuring cylinder, and the connecting pipe is connected to an external material container to feed the material into the measuring cylinder. In addition, a corresponding sensor such as a liquid level sensor can be provided in the measuring cylinder to determine the amount introduced into the measuring cylinder.

[0012] After adopting the above structure, the beneficial effects of the utility model are as follows: the utility model proposes a liquid stabilizer mixing and filtering device, which continuously transports the mixed liquid from the discharge chamber inside the mixed liquid to the upper transfer mixing cylinder through the liquid conveying device. The transfer mixing cylinder discharges the liquid in a ring shape for dispersion and mixing, and combines with the agitator to continuously stir the liquid, thereby realizing efficient mixing of the two methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] Figure 1 This is a schematic diagram of the overall structure of a liquid stabilizer mixing and filtering device proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of a mixing shell of a liquid stabilizer mixing and filtering device proposed by the utility model;

[0016] Figure 3 A half-section view of a liquid stabilizer mixing and filtering device proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the overall structure from another angle of a liquid stabilizer mixing and filtering device proposed by the utility model.

[0018] In the attached drawings: 1. base, 2. mixing shell, 3. transfer mixing cylinder, 4. discharge chamber, 5. discharge channel, 6. filter screen, 7. water pump, 8. support, 9. outlet pipe, 10. support pipe, 11. stirring shaft, 12. spline shaft, 13. rotating motor, 14. suction tube, 15. telescopic push rod, 16. pressure plate, 17. metering cylinder, 18. discharge pipe, 19. enclosure, 20. lifting column, 21. support upper plate, 22. bushing, 23. plug. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0021] like Figure 1-4 As shown, a liquid stabilizer mixing and filtering device comprises a base 1, a mixing shell 2 and a transfer mixing cylinder 3; the base 1 is provided with a collecting chamber with an upper end opening; the mixing shell 2 is mounted above the collecting chamber, the upper end of which is connected to a quantitative feeding assembly, and the lower part is retracted to form a discharge chamber 4, the bottom of which is connected to a discharge channel 5 for discharging materials into the collecting chamber; the top of the discharge chamber 4 in the mixing shell 2 is equipped with a filter screen 6; the transfer mixing cylinder 3 is mounted above the filter screen 6 through a support 8, and the bottom is connected to a liquid conveying device, the liquid conveying device The conveying device is configured to convey the material from the lower part of the discharge chamber to the transfer mixing cylinder 3; the transfer mixing cylinder has a side wall with a water outlet, which is arranged in a circular array after water discharge, and the water outlet is connected to a water outlet pipe 9, which discharges the material into the mixing shell 2, forming a conveying channel for continuously conveying the lower material upward and returning, and the material passes through the conveying channel (discharge chamber 4 at the lower part of the mixing shell 2 - transfer mixing cylinder 3 - upper chamber in the mixing shell 2 - discharge chamber at the lower part of the mixing shell 2) and then returns to the inside of the mixing shell 2, realizing circulating flow mixing.

[0022] In this embodiment, it is preferred that an extrusion valve is installed at the water outlet, a telescopic push rod 15 is mounted above the transfer mixing cylinder 3, and a pressure plate 16 is installed at the telescopic end of the telescopic push rod 15. The pressure plate 16 can be raised and lowered in the transfer mixing cylinder 3, squeezing the water body to open the extrusion valve and discharge it from the water outlet pipe 9 into the mixing cylinder body, thereby accelerating the discharge speed and achieving better mixing.

[0023] In this embodiment, preferably, the top frame of the mixing shell 2 is provided with a measuring cylinder 17, which carries a predetermined amount of material and discharges it into the mixing shell 2; a discharge pipe is formed at the bottom of the measuring cylinder 17, and a solenoid valve is provided on the discharge pipe to control the discharge of the material; a connecting pipe is assembled on the side wall of the measuring cylinder 17, and the connecting pipe is connected to an external material container to feed the material into the measuring cylinder 17; in addition, a corresponding sensor such as a liquid level sensor can be provided in the measuring cylinder 17 to determine the amount introduced into the measuring cylinder 17.

[0024] Furthermore, in some preferred embodiments, a stirring assembly is arranged in the discharge chamber 4, and the stirring assembly includes a support tube 10 rotatably installed between the filter screen 6 and the bottom wall and a stirring shaft 11 assembled on the side wall of the support tube 10, and the stirring shaft 11 is arranged at intervals up and down. Here, preferably, the length of the stirring shaft 11 gradually decreases with the inward-retracted discharge chamber 4, and the lower end of the support tube 10 extends out of the bottom of the discharge chamber 4 and is equipped with a spline shaft 12, and the spline shaft 12 is connected to a rotation drive, and the rotation drive provides a rotational driving force to the spline shaft 12; the rotation drive can be a rotary motor 13, after the rotary motor 13 is started, the output end of the rotary motor 13 rotates to drive the support tube 10 to rotate, and the support tube 10 rotates to drive the stirring shaft 11 to rotate in the discharge chamber 4, stirring the liquid for mixing, and coordinating the two mixing methods of circulating flow mixing to improve the mixing efficiency.

[0025] It should be noted that, in some preferred embodiments, the support tube 10 is hollow, and the top end of the support tube 10 is connected to the liquid conveying device, and a sealed bearing is provided at the connection so that the support tube 10 can be connected to the liquid conveying device when rotating. Preferably, the liquid conveying device can be a water pump 7, a diaphragm pump, etc. The water pump 7 can be arranged inside the support member 8. The lower side wall of the support tube 10 is connected to a suction tube 14, which draws water from the discharge chamber and discharges it into the transfer mixing cylinder 3 through the support tube 10.

[0026] In some preferred embodiments, the side wall of the discharge channel 5 is connected to the discharge pipe 18, and a fence 19 is arranged in the collection chamber. A lifting support assembly for corresponding lifting support operations is arranged in the fence 19, and a plug 23 matching the discharge channel 5 is located on the lifting support working surface of the lifting support assembly. Specifically, the lifting support assembly includes a lifting column 20 and a supporting upper plate 21 mounted on the lifting end of the lifting column 20 through a U-shaped frame; the rotating motor 13 is arranged at the bottom of the supporting upper plate 21, and the rotating output end of the rotating motor 13 is connected to a sleeve 22 matching the spline shaft 12, and the sleeve 22 is located on the supporting upper plate 21. The sleeve 22 can be lifted up by lifting the lifting column 20 and engaged with the outside of the spline shaft 12. When the sleeve 22 rotates with the output end of the rotating motor 13, the spline shaft 12 and the support tube 10 can rotate synchronously.

[0027] In addition, it should be noted that when the lifting column 20 is lifting, the plug 23 can rise into the discharge channel 5 to block the discharge channel 5. After mixing is completed, it descends to different heights in the discharge channel 5, so that the discharge pipe opens to different opening sizes, and the discharge rate can be adjusted.

[0028] Based on the above embodiments, the liquid stabilizer mixing and filtering device of the present application is installed and placed in a suitable processing position when it is used; in the initial state, the plug 23 blocks the discharge channel 5, and the sleeve 22 is sleeved on the outside of the spline shaft 12; when performing the mixing operation, different materials are injected into the mixing cylinder through the metering cylinder 17;

[0029] When mixing, after the rotating motor 13 is started, the support pipe 10 and the stirring shaft 11 rotate in the discharge chamber 4 to perform mixing operations; after the water pump 7 is started, the water pump 7 transports the water in the mixing chamber upward to the transfer mixing cylinder; at this time, the telescopic push rod 15 mounted above the transfer mixing cylinder presses down the pressure plate 16, squeezes the water to open the squeezing valve, and discharges it from the water outlet pipe 9 into the mixing cylinder, speeding up the discharge speed, and achieving better mixing;

[0030] The mixed liquid can be filtered through the filter screen 6. After the mixing is completed, the plug 23 is lowered to a suitable position, the discharge pipe is opened, and the mixed liquid is discharged into the collection chamber.

[0031] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A liquid stabilizer mixing and filtering device, characterized in that: include: A base having a collecting chamber with an upper opening; The mixing shell is erected above the collecting chamber, the upper end of which is connected to the quantitative feeding assembly, and the lower part is retracted to form a discharge chamber, the bottom of which is connected to the discharge channel to discharge the material into the collecting chamber; the top of the discharge chamber in the mixing shell is equipped with a filter screen; The transfer mixing cylinder is erected above the filter screen through a support, and the bottom is connected to a liquid conveying device, which is configured to convey the material from the lower part of the discharge chamber to the transfer mixing cylinder; a water outlet is provided on the side wall of the transfer mixing cylinder, and the water outlet is connected to a water outlet pipe.

2. A liquid stabilizer mixing and filtering device according to claim 1, characterized in that: A stirring assembly is arranged in the discharge chamber, and the stirring assembly includes a support tube rotatably installed between the filter screen and the bottom wall and a stirring shaft assembled on the side wall of the support tube, the stirring shafts are arranged at intervals up and down, the lower end of the support tube extends out of the bottom of the discharge chamber and is equipped with a spline shaft, the spline shaft is connected to a rotation drive, and the rotation drive provides a rotational driving force to the spline shaft.

3. A liquid stabilizer mixing and filtering device according to claim 2, characterized in that: The support tube is hollow, and the top end of the support tube is connected to the liquid delivery device, and a sealing bearing is arranged at the connection, and the lower part of the support tube is connected to a liquid suction tube.

4. The liquid stabilizer mixing and filtering device according to claim 1, characterized in that: A telescopic push rod is arranged above the transfer mixing cylinder, and a pressing plate is mounted on the telescopic end of the telescopic push rod, and the pressing plate can be raised and lowered in the transfer mixing cylinder.

5. The liquid stabilizer mixing and filtering device according to claim 2, characterized in that: The side wall of the discharge channel is connected to the discharge pipe, and a fence is arranged in the collection chamber. A lifting support assembly for corresponding lifting support operations is arranged in the fence, and a plug matching the discharge channel is located on the lifting support operation surface of the lifting support assembly.

6. A liquid stabilizer mixing and filtering device according to claim 5, characterized in that: The lifting support assembly includes a lifting column and a supporting upper plate mounted on the lifting end of the lifting column through a U-shaped frame; a driving motor is arranged at the bottom of the supporting upper plate, and a rotating output end of the driving motor is connected to a shaft sleeve matching the spline shaft, and the shaft sleeve is located on the supporting upper plate.

7. The liquid stabilizer mixing and filtering device according to claim 1, characterized in that: The top end of the mixing shell is provided with a measuring cylinder, which carries a predetermined amount of material and discharges it into the mixing shell.

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