Helical band steel chain combined stirrer

Abstract

A stirring part comprises a stirring shaft, an inner helical ribbon part and an outer helical ribbon part, a plurality of groups of fulcrum shaft components are distributed along the length direction of the stirring shaft at equal intervals, each fulcrum shaft component comprises a transverse shaft rod and a longitudinal shaft rod, the transverse shaft rod comprises a first shaft rod and a second shaft rod, the longitudinal shaft rod comprises a third shaft rod and a fourth shaft rod, and the inner helical ribbon part is connected with the outer helical ribbon part. The inner helical ribbon part comprises a first inner strip and a second inner strip, and the outer helical ribbon part comprises a first outer strip and a second outer strip. The stirring device disclosed by the utility model has the advantage of high stirring efficiency, can realize continuous construction of feeding, stirring and discharging at the same time, and optimizes the working procedure.

Description

TECHNICAL FIELD

[0001] The utility model relates to stirring equipment technical field, more specifically, it relates to a screw belt steel chain combined type stirrer. BACKGROUND

[0002] The flow solidified soil is a new geotechnical engineering material, has strong flowability before solidification, has certain strength, low permeability, water stability, can keep long-term stability and low carbon environmental protection and other functions after solidification. The flow solidified soil technology has become one of the most effective methods in the fields such as trench backfilling, mine goaf backfilling, ground solidification, engineering waste slurry solidification. In some construction fields, it is often necessary to process huge amount of flow solidified soil in a very short time, such as sea reclamation cofferdam, engineering waste slurry centralized solidification treatment and other projects, at this time, an extremely efficient mixing flow solidified soil stirring device is needed. In the stirring equipment, the key to maintaining efficient stirring work quality lies in the setting of the stirring part, the existing stirring part includes a stirring shaft and a stirring belt designed in a spiral along the stirring shaft, and the stirring belt is used for stirring and mixing the material during stirring work. However, this design has the problems of low mixing efficiency and uneven mixing when mixing large-volume materials, and due to insufficient stirring capacity, it cannot realize the continuous construction mode of feeding, stirring and discharging at the same time, so that the working efficiency of the stirring equipment is low. Based on the problem, the present application provides a stirrer with high stirring and mixing efficiency and capable of realizing the continuous construction mode of feeding, stirring and discharging at the same time. SUMMARY

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a stirrer with high stirring and mixing efficiency and capable of realizing the continuous construction mode of feeding, stirring and discharging at the same time.

[0004] To achieve the above object, the utility model provides the following technical scheme: A screw strip steel chain combined type stirrer, including the stirring tank body with the feed inlet and the discharge gate, and the stirring part in the stirring tank body, the stirring part includes the stirring shaft, the inner screw strip part along the helical shape setting of stirring shaft, and the outer screw strip part of the outer periphery of the inner screw strip, along the length direction of stirring shaft is equally spaced and has multiple groups of support shaft components, the support shaft component includes the cross cross shape front and back distribution horizontal shaft and vertical shaft, the horizontal shaft includes the axle one and axle two, and the vertical shaft includes axle three and axle four, the inner screw strip part includes the inner strip one and inner strip two, the first end of inner strip one is fixed in the middle position of axle one of the first end of stirring shaft, and then extends through the middle position of axle three, and then continues to extend to the next group of support shaft components, until the tail end of stirring shaft, the first end of inner strip two is fixed in the middle position of axle two of the first end of stirring shaft, and then extends through the middle position of axle four, and then continues to extend to the next group of support shaft components, until the tail end of stirring shaft, the outer screw strip part includes the outer strip one and outer strip two, the first end of outer strip one is fixed in the end of axle one of the first end of stirring shaft, and then extends to the end of axle three, and then continues to extend to the next group of support shaft components, until the tail end of stirring shaft, the first end of outer strip two is fixed in the end of axle two of the first end of stirring shaft, and then extends to the end of axle four, and then continues to extend to the next group of support shaft components, until the tail end of stirring shaft.

[0005] The utility model further sets up: multiple manganese steel chains are equipped between the inner screw strip part and the stirring shaft, and the manganese steel chains are staggered along the length direction of the stirring shaft.

[0006] 3 The utility model further sets up: the helical pitch angle of the outer screw strip part is 18-21 DEG, and the helical pitch angle of the inner screw strip part is 30-35 DEG.

[0007] The utility model further sets up: the diameter of the cross section of the stirring shaft is 20cm, and the diameter of the cross section of the horizontal shaft and the vertical shaft is all 7.5cm.

[0008] The utility model further sets up: the feed inlet of the stirring tank body has two feed channels.

[0009] By adopting the above technical scheme, the outer screw strip part and the inner screw strip part are combined as the stirring paddle, the stirring effect is enhanced on the basis of the original stirring, and the material is more easily mixed uniformly. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 Structure diagram of the utility model Figure One ;

[0011] Figure 2 Structure diagram of the utility model Figure Two ;

[0012] Figure 3 Structure diagram of the utility model Figure Three ;

[0013] Figure 4 Structure diagram of the utility model Figure Four .

[0014] 1, stirring tank body;10, feed inlet;11, discharge port;2, stirring component;20, stirring shaft;21, support shaft assembly;210, horizontal shaft rod;211, vertical shaft rod;212, shaft rod one;213, shaft rod two;214, shaft rod three;215, shaft rod four;22, inner spiral belt part;220, inner belt one;221, inner belt two;23, outer spiral belt part;230, outer belt one;231, outer belt two;24, manganese steel chain. CONCRETE EMBODIMENT

[0015] Refer to Figures 1 to 4 Further illustrate the utility model embodiment.

[0016] A screw strip steel chain combined type stirrer, comprising a stirring tank body 1 with a feeding port 10 and a discharging port 11, and a stirring component 2 located in the stirring tank body 1, the stirring component 2 comprising a stirring shaft 20, an inner screw strip part 22 arranged spirally along the stirring shaft 20, and an outer screw strip part 23 sleeved around the outer periphery of the inner screw strip part 22, a plurality of groups of support shaft assemblies 21 being distributed equidistantly along the length direction of the stirring shaft 20, the support shaft assembly 21 comprising a cross-shaped front and rear distributed horizontal shaft rod 210 and a vertical shaft rod 211, the horizontal shaft rod 210 comprising a shaft rod one 212 and a shaft rod two 213, the vertical shaft rod 211 comprising a shaft rod three 214 and a shaft rod four 215, the inner screw strip part 22 comprising an inner strip one 220 and an inner strip two 221, the head end of the inner strip one 220 being fixed to the middle position of the head end shaft rod one 212 of the stirring shaft 20, then extending through the middle position of the shaft rod three 214, and continuing to extend into the next group of support shaft assemblies 21 until the tail end of the stirring shaft 20, the head end of the inner strip two 221 being fixed to the middle position of the head end shaft rod two 213 of the stirring shaft 20, then extending through the middle position of the shaft rod four 215, and continuing to extend into the next group of support shaft assemblies 21 until the tail end of the stirring shaft 20, the outer screw strip part 23 comprising an outer strip one 230 and an outer strip two 231, the head end of the outer strip one 230 being fixed to the end of the head end shaft rod one 212 of the stirring shaft 20, then extending to the end of the shaft rod three 214, and continuing to extend into the next group of support shaft assemblies 21 until the tail end of the stirring shaft 20, the head end of the outer strip two 231 being fixed to the end of the head end shaft rod two 213 of the stirring shaft 20, then extending to the end of the shaft four, and continuing to extend into the next group of support shaft assemblies 21 until the tail end of the stirring shaft 20. The feeding port 10 of the stirring tank body 1 has two feeding channels.

[0017] A plurality of manganese steel chains 24 are arranged between the inner screw strip part 22 and the stirring shaft 20, and are staggered along the length direction of the stirring shaft 20. The helix angle of the outer screw strip part 23 is 18°-21°, and the helix angle of the inner screw strip part 22 is 30°-35°. The diameter of the cross section of the stirring shaft 20 is 20 cm, and the diameter of the cross section of the horizontal shaft rod 210 and the vertical shaft rod 211 is 7.5 cm.

[0018] Working principle: The mud is transported into the stirring tank body 1 through one of the feeding channels of the feeding port 10, the solidifying agent is transported into the stirring tank body 1 through the other feeding channel, and the stirring component 2 is used for stirring and mixing. When the stirring component 2 works, the stirring shaft 20 is driven to rotate circumferentially, the outer strip one 230, the outer strip two 231, the inner strip one 220 and the inner strip two 221 are driven to rotate simultaneously by the stirring shaft 20, and the manganese steel chains 24 are driven to rotate by the stirring shaft 20. Figure 2The arrow toward the upper and lower ends of the stirring shaft 20 indicates the movement state of the inner helical ribbon part 22, which moves from the inside to the two sides; the two arrows of the inner wall of the stirring tank body 1 toward the stirring shaft 20 direction are the working state of the outer helical ribbon part 23, which moves from the two sides to the inside. Thus, the stirring movement mode plays a role in high-efficiency stirring and mixing of the material, and realizes continuous work of feeding and stirring at the same time.

[0019] The structure of the manganese steel chain 24 added to the inner helical ribbon part 22 is shown in the attached drawings Figure 1 and the attached Figure 4 The distribution state of the manganese steel chain 24 can effectively disperse the blocked material, prevent the material from being blocked, improve the stirring and mixing uniformity, and realize the working state of feeding and stirring at the same time. With the continuous spiral movement of the stirring part 2, the material can also move from the feeding port 10 to the discharging port 11, and the material can be discharged.

[0020] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the scope of the present application should be considered as falling within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principles of the present application should also be considered as falling within the protection scope of the present application.

Claims

1. A screw and ribbon steel chain combined type agitator comprising an agitator tank body having a feed port and a discharge port, and an agitating member located in the agitator tank body, characterized in that: The stirring component comprises a stirring shaft, an inner spiral band part arranged spirally along the stirring shaft, and an outer spiral band part sleeved around the outer periphery of the inner spiral band, a plurality of groups of support shaft assemblies are distributed equidistantly along the length direction of the stirring shaft, the support shaft assembly comprises a cross-shaped front and rear distributed horizontal shaft rod and vertical shaft rod, the horizontal shaft rod comprises a shaft rod one and a shaft rod two, the vertical shaft rod comprises a shaft rod three and a shaft rod four, the inner spiral band part comprises an inner band one and an inner band two, the head end of the inner band one is fixed to the middle position of the shaft rod one at the head end of the stirring shaft, then extends through the middle position of the shaft rod three, and then continuously extends to the next group of support shaft assemblies until the tail end of the stirring shaft, the head end of the inner band two is fixed to the middle position of the shaft rod two at the head end of the stirring shaft, then extends through the middle position of the shaft rod four, and then continuously extends to the next group of support shaft assemblies until the tail end of the stirring shaft, the outer spiral band part comprises an outer band one and an outer band two, the head end of the outer band one is fixed to the end of the shaft rod one at the head end of the stirring shaft, then extends to the end of the shaft rod three, and then continuously extends to the next group of support shaft assemblies until the tail end of the stirring shaft, the head end of the outer band two is fixed to the end of the shaft rod two at the head end of the stirring shaft, then extends to the end of the shaft four, and then continuously extends to the next group of support shaft assemblies until the tail end of the stirring shaft, a plurality of manganese steel chains are arranged between the inner spiral band part and the stirring shaft, the manganese steel chains are staggered along the length direction of the stirring shaft, the helix angle of the outer spiral band part is 18°-21°, the helix angle of the inner spiral band part is 30°-35°, the diameter of the cross section of the stirring shaft is 20 cm, and the diameter of the cross section of the horizontal shaft rod and the vertical shaft rod is 7.5 cm.

2. A ribbon screw and chain combination mixer as claimed in claim 1 wherein: The feeding port of the stirring tank body has two feeding channels.

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