Horizontal double-helix mixer

Abstract

The utility model relates to the technical field of mixers, and discloses a horizontal double-helix mixer which comprises a mixer body, supporting blocks are arranged on the two sides of the bottom of the mixer body, the lower ends of the two supporting blocks are connected with a base, a mixing chamber is obliquely arranged in the mixer body, the upper right end of the mixing chamber is connected with a feeding channel, and the lower right end of the mixing chamber is connected with a discharging channel. The upper end of the feeding channel penetrates through the top of the machine body and extends upwards, a discharging port is formed in the lower left side of the mixing chamber, a discharging valve is installed on the discharging port, a screw rod is obliquely arranged in the mixing chamber, a partition plate is arranged at the position, close to the right end, in the machine body, and a screw rod is installed on the partition plate. And the right end of the screw rod penetrates through the mixing chamber and the partition plate and is connected with a coupler. By arranging the opening, the balancing weight, the cleaning opening, the sealing cover and the rubber sealing ring and utilizing the mutual matching effect of the opening, the balancing weight, the cleaning opening, the sealing cover and the rubber sealing ring, the two screw rods in the mixing chamber can be conveniently washed, and the difficulty of cleaning the screw rods is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a horizontal double-screw mixer. Background Art

[0002] A mixer is a machine used to mix materials. It consists of a horizontally rotating container and a rotating vertical stirring blade. When the molding material is stirred, the container turns left and the blade turns right. Due to the countercurrent, the movement directions of the particles of the molding material cross, and the chances of contacting each other increase. The countercurrent mixer has a small extrusion force on the material, low heat generation, high stirring efficiency, and relatively uniform mixing.

[0003] The existing mixer is not convenient for flushing the two spiral rods in the mixing chamber during cleaning, which makes it difficult to clean the spiral rods. Therefore, there is an urgent need for a horizontal double-screw mixer to solve the above technical problems. Utility Model Content

[0004] The utility model aims to provide a horizontal double-screw mixer to solve the problem that the existing mixer proposed in the above background technology is not convenient for flushing the two screw rods in the mixing chamber during cleaning, resulting in great difficulty in cleaning the screw rods.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A horizontal double-screw mixer comprises a machine body, support blocks are arranged on both sides of the bottom of the machine body, the lower ends of the two support blocks are connected to a base, a mixing chamber is arranged obliquely inside the machine body, a feeding channel is connected to the upper right end of the mixing chamber, the upper end of the feeding channel passes through the top of the machine body and extends upward, a discharge port is arranged on the lower left side of the mixing chamber, a discharge valve is installed on the discharge port, a spiral rod is arranged obliquely inside the mixing chamber, a partition plate is arranged on the right end of the machine body, and the right end of the spiral rod passes through the mixing chamber and the partition plate A coupling is connected, a power box is connected to the upper right side of the body, a heat dissipation port is provided at the bottom of the power box, a power motor is installed inside the power box, the output shaft of the power motor passes through the right side wall of the body and is connected to the right end of the internal coupling, the left end of the screw rod is connected to the inner left side wall of the mixing chamber through a screw support seat, an opening is provided on the top of the body, a counterweight is provided in the opening, a cleaning port is provided at the upper end of the mixing chamber, a rubber sealing ring is provided in the cleaning port, and a sealing cover is plugged in the rubber sealing ring.

[0007] As a preferred technical solution of the utility model, the bottom of the counterweight block is pressed tightly against the upper surface of the cover.

[0008] As a preferred technical solution of the utility model, the counterweight block can be pulled out upward along the top opening of the machine body.

[0009] As a preferred technical solution of the utility model, the left end of the discharge port passes through the left side wall of the machine body and extends outward, and the discharge valve is located on the outside of the machine body.

[0010] As a preferred technical solution of the utility model, the number of the screw rod, the screw rod support seat, the coupling and the power motor is set to two, and they are all symmetrically arranged about the front and rear axes of the mixing chamber.

[0011] As a preferred technical solution of the utility model, the upper left end and the upper right end of the counterweight block are connected with handles.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides an opening, a counterweight, a cleaning port, a sealing cover and a rubber sealing ring, and utilizes the mutual cooperation between them, so that the two spiral rods in the mixing chamber can be easily flushed, thereby reducing the difficulty of cleaning the spiral rods.

[0014] The utility model provides two handles on the top of the counterweight block, so that the counterweight block can be lifted upwards by holding the handles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the overall structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 It is a schematic top view of part of the structure of the utility model.

[0020] In the figure: 1. Machine body; 2. Support block; 3. Base; 4. Mixing chamber; 5. Feed channel; 6. Discharge port; 7. Discharge valve; 8. Screw rod; 9. Partition plate; 10. Coupling; 11. Power motor; 12. Power chassis; 13. Screw support seat; 14. Cover; 15. Counterweight; 16. Rubber sealing ring; 17. Handle. DETAILED DESCRIPTION

[0021] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The different types of section lines in the drawings in the embodiments of the utility model are not marked according to the national standard, nor are there any requirements for the materials of the components, but are used to distinguish the cross-sectional views of the components in the drawings.

[0022] See also Figure 1-4 A horizontal double-screw mixer comprises a machine body 1, support blocks 2 are arranged on both sides of the bottom of the machine body 1, the lower ends of the two support blocks 2 are connected to a base 3, a mixing chamber 4 is arranged obliquely inside the machine body 1, a feeding channel 5 is connected to the upper right end of the mixing chamber 4, the upper end of the feeding channel 5 passes through the top of the machine body 1 and extends upward, a discharge port 6 is arranged on the lower left side of the mixing chamber 4, a discharge valve 7 is installed on the discharge port 6, a screw rod 8 is arranged obliquely inside the mixing chamber 4, a partition plate 9 is arranged on the right end of the machine body 1, the right end of the screw rod 8 passes through the mixing chamber 4 and the partition plate 9 and is connected The coupling 10 is connected to a power box 12 on the upper right side of the body 1, a heat dissipation port is provided at the bottom of the power box 12, a power motor 11 is installed inside the power box 12, the output shaft of the power motor 11 passes through the right side wall of the body 1 and is connected to the right end of the internal coupling 10, the left end of the screw rod 8 is connected to the inner left side wall of the mixing chamber 4 through a screw support seat 13, an opening is provided at the top of the body 1, a counterweight 15 is provided in the opening, a cleaning port is provided at the upper end of the mixing chamber 4, a rubber sealing ring 16 is provided in the cleaning port, and a sealing cover 14 is plugged in the rubber sealing ring 16.

[0023] The bottom of the counterweight 15 is pressed tightly against the upper surface of the cover 14 .

[0024] The counterweight 15 can be pulled out upward along the top opening of the machine body 1 .

[0025] The left end of the discharge port 6 passes through the left side wall of the machine body 1 and extends outward, and the discharge valve 7 is located outside the machine body 1 .

[0026] The number of the screw rod 8 , the screw rod support seat 13 , the coupling 10 and the power motor 11 are all set to two, and they are all arranged symmetrically with respect to the front-rear axis of the mixing chamber 4 .

[0027] The upper left and right ends of the counterweight 15 are connected with handles 17 .

[0028] The working principle and use process of the utility model are as follows: first, multiple raw materials to be mixed are poured into the mixing chamber 4 from the feeding channel 5, and then two power motors 11 are started to drive the screw rods 8 on the two couplings 10 to rotate, so that the multiple raw materials in the mixing chamber 4 can be mixed and stirred, and the target mixture finally obtained is discharged by opening the discharge valve 7 on the discharge port 6;

[0029] When it is necessary to clean the two screw rods 8 in the mixing chamber 4, hold the two handles 17, pull the counterweight 15 upward along the opening on the top of the body 1, then pull out the cover 14 in the rubber sealing ring 16, and then use the cleaning nozzle in the cleaning equipment to flush the two screw rods 8 in the mixing chamber 4, and the sewage generated by the flushing is discharged from the discharge port 6, thereby reducing the difficulty of cleaning the screw rods 8. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A horizontal double-screw mixer, comprising a body (1), characterized in that: Support blocks (2) are provided on both sides of the bottom of the machine body (1), and the lower ends of the two support blocks (2) are connected to bases (3). A mixing chamber (4) is provided obliquely inside the machine body (1), and the upper right end of the mixing chamber (4) is connected to a feed channel (5), and the upper end of the feed channel (5) passes through the top of the machine body (1) and extends upward. A discharge port (6) is provided on the lower left side of the mixing chamber (4), and a discharge valve (7) is installed on the discharge port (6). A screw rod (8) is provided obliquely inside the mixing chamber (4), and a partition plate (9) is provided on the right end of the inside of the machine body (1). The right end of the screw rod (8) passes through the mixing chamber (4) and the partition plate (9) and is connected to a coupling (10). ), a power box (12) is connected to the upper right side of the body (1), a heat dissipation port is provided at the bottom of the power box (12), a power motor (11) is installed inside the power box (12), an output shaft of the power motor (11) passes through the right side wall of the body (1) and is connected to the right end of the internal coupling (10), the left end of the screw rod (8) is connected to the inner left side wall of the mixing chamber (4) through a screw rod support seat (13), an opening is provided at the top of the body (1), a counterweight (15) is provided in the opening, a cleaning port is provided at the upper end of the mixing chamber (4), a rubber sealing ring (16) is provided in the cleaning port, and a sealing cover (14) is plugged in the rubber sealing ring (16).

2. A horizontal double-screw mixer according to claim 1, characterized in that: The bottom of the counterweight (15) is pressed tightly against the upper surface of the sealing cover (14).

3. A horizontal twin-screw mixer according to claim 1, characterized in that: The counterweight block (15) can be pulled out upwards along the top opening of the machine body (1).

4. A horizontal double-screw mixer according to claim 1, characterized in that: The left end of the discharge port (6) passes through the left side wall of the machine body (1) and extends outwards, and the discharge valve (7) is located outside the machine body (1).

5. A horizontal twin-screw mixer according to claim 1, characterized in that: The number of the screw rod (8), the screw rod support seat (13), the coupling (10) and the power motor (11) is set to two, and they are all arranged symmetrically with respect to the front and rear axes of the mixing chamber (4).

6. A horizontal twin-screw mixer according to claim 1, characterized in that: The upper left end and the upper right end of the counterweight block (15) are connected to handles (17).

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