Horizontal reverse double-helix mixer device

Abstract

The utility model relates to the technical field of horizontal mixers, in particular to a horizontal reverse double-helix mixer device which comprises a mixer body, a double-helix mixing mechanism is arranged on the mixer body, the double-helix mixing mechanism comprises fixing plates symmetrically arranged on two sides of the mixer body, a first motor is fixedly mounted on each fixing plate, and a second motor is fixedly mounted on each fixing plate. A spiral shaft extending into the mixer body is mounted at the output end of the first motor; through the arrangement of the double-spiral mixing mechanism, the two oppositely arranged spiral shafts are used for mixing materials in the mixer body to form a movement overlapping area, the movement speed of the materials is higher than that of the materials at other parts, and after the materials are lifted up at a specific speed, the materials can be fully diffused and mixed in the movement process, so that the mixing efficiency is improved. Meanwhile, when the materials are discharged, the materials can be driven by the spiral shaft to be pushed to the discharging opening in the middle from the two sides at the same time, the discharging speed of the materials is increased, and residues of the materials are remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a horizontal reverse double helix mixer device, especially to a horizontal reverse double helix mixer device, belongs to horizontal mixer technical field. BACKGROUND

[0002] The helix mixer is a kind of equipment that mixes materials by the interaction of helical propeller and rotating barrel.The working principle is based on simple physical principle, that is, different component materials are displaced and mixed along axial and circumferential direction under the rotation of helix, until reaching uniform state.

[0003] The existing helix mixer usually rotates in horizontal circular or U-shaped container by single head helical ribbon placed horizontally.Under the rotation of stirring shaft, materials can only make simple convection and shear motion in container, that is, horizontal and rotational motion, and the mixing uniformity is low, and the bottom and both sides of horizontal container are prone to mixing dead angle, the residual amount of discharge is large, and the interior of mixer is inconvenient to clean.

[0004] Therefore, it is urgent to improve the horizontal reverse double helix mixer device to solve the above problems. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a horizontal reverse double helix mixer device, by the setting of double helix mixing mechanism, two opposite helical shafts are used to mix materials in mixer body, forming motion overlapping area, the material movement speed is more intense than other parts, when the material is lifted up by specific speed, the material can be fully diffused and mixed in movement process, and when the material is discharged, the material is pushed to the discharge port in the middle from both sides by helical shaft, not only the discharge speed of material is improved, but also the residual amount of material is significantly reduced.

[0006] In order to achieve the above purpose, the main technical scheme of the utility model comprises:

[0007] The utility model relates to a horizontal reverse double helix mixer device, including the mixer body, be provided with double helix mixing mechanism on the mixer body, double helix mixing mechanism includes the fixed plate symmetrically arranged at the both sides of the mixer body, the first motor is fixedly installed on the fixed plate, the output of first motor is installed the spiral shaft extending to the inside of the mixer body, two spiral shafts are symmetrically arranged in the inside of the mixer body, the surface of the mixer body is fixedly installed with a plurality of fixed frames, the inside movable mounting of fixed frame has screw rod, the side fixed mounting of fixed frame has the second motor connected with screw rod, the screw rod is installed with moving block, the fixed mounting of moving block has the support frame extending to the outside of fixed frame and is connected with fixed plate, the inner wall of the mixer body is fixedly installed with a plurality of limit frame, one end movable mounting of spiral shaft has limit rod, the top of the mixer body is fixedly installed with two feeding tubes.

[0008] Preferably, the inner diameter of the limit frame matches the diameter of the limit rod, a plurality of positioning blocks are fixedly installed on the inner wall of the limit frame, and a plurality of positioning grooves are formed in the limit rod.

[0009] Preferably, a plurality of first sealing rings are fixedly installed on the mixer body, and a second sealing ring is fixedly installed on each of the two fixed plates.

[0010] Preferably, a protective frame is fixedly installed on the first motor.

[0011] Preferably, a heat dissipation fan is fixedly installed on one side of the protective frame.

[0012] Preferably, two electric telescopic rods are symmetrically installed on the feeding tube, and a scraper plate connected with the two electric telescopic rods is arranged on the inner wall of the feeding tube.

[0013] Preferably, a support table is fixedly installed at the bottom of the mixer body, and a box body is arranged on the support table.

[0014] The utility model at least has following beneficial effects:

[0015] Through the setting of the double helix mixing mechanism, two opposite spiral shafts are used for mixing processing in the mixer body, forming a motion overlap area, and the material movement speed is more intense than other parts. When the material is lifted to a certain speed, the material can be fully diffused and mixed during the movement. At the same time, when the material is discharged, the material will be pushed to the discharge port in the middle from both sides due to the driving of the spiral shaft. Not only the discharge speed of the material is improved, but also the residue of the material is significantly reduced, and the interior of the mixer body is also convenient to clean. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and together with the description serve to explain the present application. In the drawings:

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the mixer body partial section view structure schematic view of the utility model;

[0019] Figure 3 It is the limiting rod structure schematic view of the utility model;

[0020] Figure 4 It is the scraper structure schematic view of the utility model;

[0021] Figure 5 It is the whole structure side view of the utility model.

[0022] In the figure, 1, mixer body;2, double helix mixing mechanism;3, fixed plate;4, first motor;5, screw shaft;6, fixed frame;7, screw;8, second motor;9, moving block;10, support frame;11, limiting frame;12, limiting rod;13, positioning block;14, positioning groove;15, first sealing ring;16, second sealing ring;17, protection frame;18, cooling fan;19, electric telescopic rod;20, scraper;21, support table;22, box;23, feed pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments of the utility model. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0024] As Figures 1-5 shown, the embodiment provides a horizontal reverse double helix mixer device.

[0025] The utility model provides a horizontal reverse double helix mixer device, including the mixer body 1, be provided with double helix mixing mechanism 2 on the mixer body 1, and double helix mixing mechanism 2 includes the fixed plate 3 symmetrically arranged on both sides of the mixer body 1, and the first motor 4 is fixedly installed on the fixed plate 3, and the output of first motor 4 is installed the spiral shaft 5 extending to the inside of the mixer body 1, and two spiral shafts 5 are symmetrically arranged in the inside of the mixer body 1, and a plurality of fixed frames 6 are fixedly installed on the surface of the mixer body 1, and the screw rod 7 is movably installed in the inside of fixed frame 6, and the second motor 8 connected with screw rod 7 is fixedly installed on one side of fixed frame 6, and the moving block 9 is installed on screw rod 7, and the support frame 10 extending to the outside of fixed frame 6 and connected with fixed plate 3 is fixedly installed on moving block 9, and a plurality of limiting boxes 11 are fixedly installed on the inner wall of the mixer body 1, and the limiting rod 12 is movably installed on one end of spiral shaft 5, and two feeding pipes 23 are fixedly installed on the top of the mixer body 1 symmetrically. Through the setting of double helix mixing mechanism 2, two opposite spiral shafts 5 are used to carry out mixing processing in the mixer body 1, and the movement overlap area is formed, and the material movement speed is more intense than other parts;

[0026] When the material is lifted up by a certain speed, the material can be fully diffused and mixed during movement, and when the material is discharged, the material is pushed to the discharge port in the middle from both sides due to the driving of spiral shaft 5, so that the discharge speed of the material is improved, the residual material is significantly reduced, and when the inside of the mixer body 1 is cleaned, a plurality of second motors 8 are started to drive the screw rod 7 to rotate, the screw rod 7 rotates to drive the moving block 9 to move, and the moving block 9 moves to pull the fixed plate 3 through the support frame 10, so that the two fixed plates 3 are pulled to both sides, and the spiral shaft 5 is taken out from the inside of the mixer body 1, so that the inside of the mixer body 1 can be conveniently cleaned, and after cleaning, a plurality of second motors 8 are started to run in reverse until the two fixed plates 3 are closed on the mixer body 1, and after closing, the limiting rod 12 at one end of the spiral shaft 5 is inserted on the positioning block 13, so as to cooperate with the fixed plate 3 to support the spiral shaft 5, so that the operation is more stable.

[0027] In the embodiment, as Figures 1-5As shown, the inner diameter of the limiting frame 11 matches the diameter of the limiting rod 12, a plurality of positioning blocks 13 are fixedly installed on the inner wall of the limiting frame 11, a plurality of positioning grooves 14 are formed on the limiting rod 12, a plurality of first sealing rings 15 are fixedly installed on the mixer body 1, a second sealing ring 16 is fixedly installed on each of the two fixed plates 3, and a protective frame 17 is fixedly installed on the first motor 4. By matching the inner diameter of the limiting frame 11 with the diameter of the limiting rod 12, the limiting rod 12 can be tightly inserted into the limiting frame 11, and the firmness of the connection between the limiting rod 12 and the limiting frame 11 is further improved through the connection and clamping of the positioning blocks 13 and the positioning grooves 14, so that the loosening of the screw shaft 5 during operation is avoided. Through the setting of the first sealing ring 15 and the second sealing ring 16, the connection between the mixer body 1 and the fixed plate 3 can be sealed to prevent material from leaking from the gap. Through the setting of the protective frame 17, the protective frame 17 can be sleeved on the first motor 4, which can protect the first motor 4 from being damaged due to collision.

[0028] In this embodiment, as shown in Figures 1-5 One side of the protective frame 17 is fixedly installed with a cooling fan 18, two electric telescopic rods 19 are symmetrically installed on the feeding pipe 23, a scraper 20 connected with the two electric telescopic rods 19 is arranged on the inner wall of the feeding pipe 23, a supporting table 21 is fixedly installed on the bottom of the mixer body 1, and a box 22 is arranged on the supporting table 21. Through the setting of the cooling fan 18, when the first motor 4 drives the screw shaft 5 to continuously run for mixing, the cooling fan 18 is started to blow air to the first motor 4, which can accelerate the airflow around the first motor 4 and speed up the heat dissipation of the first motor 4, thereby preventing the first motor 4 from being damaged by high temperature. Through the setting of the electric telescopic rod 19 and the scraper 20, multiple electric telescopic rods 19 are started synchronously to drive the scraper 20 to rise and fall in the feeding pipe 23, and the scraper 20 can clean the inner wall of the feeding pipe 23 to prevent the material from adhering to the inner wall of the feeding pipe 23 and to avoid material residue. Through the setting of the supporting table 21 and the box 22, the mixed material can be conveniently collected.

[0029] In this embodiment, as shown in Figures 1-5 The working process of the horizontal reverse double-screw mixer device provided in this embodiment is as follows:

[0030] Step 1: Use two opposite screw shafts 5 to mix in the mixer body 1 to form a motion overlap area, and the material moves more intensely than other parts. When the material is lifted to a certain speed, the material can be fully mixed and diffused during the movement. At the same time, when the material is discharged, the material will be pushed from both sides to the discharge port in the middle by the screw shaft 5, which not only improves the discharge speed of the material, but also significantly reduces the residue of the material.

[0031] Step 2: while cleaning the inside of the mixer body 1, simultaneously start the plurality of second motors 8 to drive the screw rod 7 to rotate, the screw rod 7 rotates to drive the moving block 9 to move, and the moving block 9 moves to pull the fixed plate 3 through the support frame 10, so as to pull the two fixed plates 3 to the two sides, and take out the spiral shaft 5 from the inside of the mixer body 1, so as to conveniently clean the inside of the mixer body 1, after cleaning, start the plurality of second motors 8 to run reversely until the two fixed plates 3 are closed on the mixer body 1, after closing, the limiting rod 12 at one end of the spiral shaft 5 is inserted on the positioning block 13, so as to cooperate with the fixed plate 3 to support the spiral shaft 5, so that it runs more stably.

[0032] The above description shows and describes several preferred embodiments of the present application, but as before, it should be understood that the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application conceived herein, by the above teaching or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the claims of the present application.

Claims

1. A horizontal reverse double-spiral mixer device, comprising a mixer body (1), characterized in that: The mixing machine body (1) is provided with a double helix mixing mechanism (2). The double helix mixing mechanism (2) includes fixed plates (3) symmetrically arranged on both sides of the mixing machine body (1). A first motor (4) is fixedly installed on the fixed plate (3). A helical shaft (5) extending into the interior of the mixing machine body (1) is installed at the output end of the first motor (4). The two helical shafts (5) are symmetrically arranged inside the mixing machine body (1). A plurality of fixed frames (6) are symmetrically fixedly installed on the surface of the mixing machine body (1). The interior of the fixed frames (6) is movable. A screw (7) is installed, and a second motor (8) connected to the screw (7) is fixedly installed on one side of the fixed frame (6). A moving block (9) is installed on the screw (7), and a support frame (10) extending to the outside of the fixed frame (6) and connected to the fixed plate (3) is fixedly installed on the moving block (9). Multiple limit frames (11) are fixedly installed on the inner wall of the mixing machine body (1). A limit rod (12) is movably installed at one end of the spiral shaft (5). Two feed pipes (23) are symmetrically fixedly installed on the top of the mixing machine body (1).

2. The horizontal reverse double-spiral mixer device according to claim 1, characterized in that: The inner diameter of the limiting frame (11) matches the diameter of the limiting rod (12). Multiple positioning blocks (13) are fixedly installed on the inner wall of the limiting frame (11), and multiple positioning grooves (14) are opened on the limiting rod (12).

3. The horizontal reverse double-spiral mixer device according to claim 1, characterized in that: Multiple first sealing rings (15) are fixedly installed on the mixing machine body (1), and second sealing rings (16) are fixedly installed on both of the two fixing plates (3).

4. The horizontal reverse double-spiral mixer device according to claim 1, characterized in that: A protective frame (17) is fixedly installed on the first motor (4).

5. The horizontal reverse double-spiral mixer device according to claim 4, characterized in that: A cooling fan (18) is fixedly installed on one side of the protective frame (17).

6. The horizontal reverse double-spiral mixer device according to claim 1, characterized in that: Two electric telescopic rods (19) are symmetrically installed on the feed pipe (23), and scrapers (20) connected to the two electric telescopic rods (19) are provided on the inner wall of the feed pipe (23).

7. The horizontal reverse double-spiral mixer device according to claim 1, characterized in that: The bottom of the mixing machine body (1) is fixedly installed with a support platform (21), and a box (22) is provided on the support platform (21).

Images