Batching device of MPP electric power tube

By introducing a mixing roller and scraper design into the MPP power pipe batching device, the problem of large space occupation of the mixing and stirring device is solved. The flushing mechanism composed of a disperser and a spray pipe enhances the spray uniformity and flushing force, thereby improving the cleaning effect.

CN223777501UActive Publication Date: 2026-01-09TIANJIN HUIYA PIPE
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Patent Information

Application Number
CN202520084474.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-09
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

The existing MPP power pipe batching device has a large mixing and stirring device that occupies a lot of space and affects the volume. In addition, the uniformity of water spraying and the flushing force are insufficient, resulting in poor cleaning effect.

Method used

A mixing mechanism was designed, including a mixing roller and a scraper, to reduce space occupation, and a flushing mechanism consisting of a disperser, an outer nozzle, and an inner nozzle to increase the spraying area and intensity.

Benefits of technology

It improves the efficiency of ingredient mixing and cleaning effect, increases the ingredient capacity and cleaning power, and improves the ease of use of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of electric power pipe production, and particularly relates to an MPP electric power pipe batching device which comprises a batching box, a box cover is installed at the upper end of the batching box through a plurality of bolts, a feeding hopper is fixedly connected to the right side of the upper end of the box cover, a connecting scraper is arranged on the left side of a mixing roller, and a connecting rotating shaft is arranged on the right side of the mixing roller. A scraping plate and a mixing roller are not arranged on the right side of the rotating shaft, so that the mixing device only occupies the area of the left side in the batching box and does not occupy the area of the right side in the batching box, the area occupied by the mixing device in the batching box is reduced, and the quantity of contained ingredients is increased; and then water is sprayed to any position in the batching box through the outer spraying pipes, the inner spraying pipes and the bent pipes, the water spraying area is increased, pressure is applied to water in the disperser through the arrangement of the pressure pump and the pressure pipe, the water spraying force is increased, and therefore the washing effect is improved, and the cleanliness is improved.
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Description

Technical Field

[0001] This utility model relates to the field of power pipe production technology, specifically to a material dispensing device for MPP power pipes. Background Technology

[0002] MPP power conduit, also known as MPP power cable protection conduit, is divided into open-cut and trenchless types. Trenchless MPP conduit is also called MPP jacking pipe or drag pipe. MPP pipe uses modified polypropylene as the main raw material and has the characteristics of high temperature resistance and external pressure resistance.

[0003] According to patent authorization announcement number CN209478657U, a batching device for MPP pipe production includes a box body. Support legs are fixedly connected to the bottom of the box body. A heating plate is installed inside the side wall of the box body. A feed inlet is opened at the top of the box body. A motor is fixedly installed at the bottom of the box body. A rotating rod is fixedly connected to the output end of the motor. The rotating rod passes through the bottom of the box body and is rotatably connected to the top of the box body. A stirring rod is fixedly connected to the surface of the rotating rod. A first bevel gear, a bushing, a first fixing block, and a second fixing block are sleeved on the surface of the rotating rod. The first bevel gear is fixedly connected to the rotating rod. This invention can simultaneously perform clockwise and counterclockwise rotation stirring during the mixing process, improving the mixing effect. Furthermore, a brush can scrape off material adhering to the inner wall of the box body, preventing material waste and facilitating cleaning of the box body, making it convenient to use.

[0004] However, in order to fully mix the ingredients, the existing batching and mixing devices occupy a large area, which reduces the internal volume of the batching device and the amount of ingredients that can be held, thus affecting the processing work. At the same time, when cleaning the inside of the batching device, water is sprayed inside by a sprayer, but the uniformity of the water spray area is not good and the spraying force is weak, which reduces the rinsing force and affects the cleaning effect. Utility Model Content

[0005] The purpose of this invention is to provide a batching device for MPP power pipes to solve the problems of setting up the batching and mixing device and the effect of water spraying.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a batching device for MPP power pipes, comprising a batching box, a box cover mounted on the upper end of the batching box by multiple bolts, a feed hopper fixedly connected to the upper right side of the box cover, a discharge port fixedly connected to the lower end of the batching box, a support rod fixedly connected to the lower right side of the inside of the batching box, a limit ring fixedly connected to the left side of the support rod, a mixing mechanism provided inside the batching box, and a rinsing mechanism provided at the upper end of the box cover.

[0007] Preferably, the mixing mechanism includes a motor, and the motor is fixedly connected to the middle position of the upper end of the box cover. A blocking block is fixedly connected to the motor shaft of the motor. The motor shaft is rotatably connected to the inside of the box cover, and the blocking block rotatably contacts the lower end of the box cover.

[0008] Preferably, the lower end of the block is fixedly connected to a rotating shaft, which is rotatably connected to the inside of the mixing box. A plurality of mixing rollers are fixedly connected to the left side of the rotating shaft, which are rotatably connected to the inside of the mixing box. A scraper is fixedly connected to the left side of the mixing roller, which rotates and fits tightly against the inner wall of the mixing box. The lower end of the rotating shaft is rotatably inserted into the inside of the limiting ring.

[0009] Preferably, the rinsing mechanism includes a disperser, the disperser is fixedly connected to the upper end of the box cover, a plurality of external spray pipes are fixedly connected to the outer side of the lower end of the disperser, a plurality of internal spray pipes are fixedly connected to the inner side of the lower end of the disperser, and the lower ends of the external spray pipes and the internal spray pipes are respectively fixedly connected to curved pipes.

[0010] Preferably, a water inlet connector is fixedly connected to the upper left side of the disperser, and a pressure pump is fixedly connected to the upper right side of the disperser.

[0011] Preferably, a pressurizing pipe is fixedly connected to the lower end of the pressurizing pump, and the pressurizing pipe is fixedly connected to the upper right side of the disperser.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. The present invention relates to a mixing device for MPP power pipes. By setting a connecting scraper on the left side of the mixing roller and a connecting shaft on the right side, and not setting a scraper and mixing roller on the right side of the shaft, the mixing device only occupies the internal left side area of ​​the mixing box, while the right side is not occupied. Therefore, the internal area occupied by the mixing device in the mixing box is reduced, and the amount of mixing material can be increased.

[0014] 2. This utility model discloses a batching device for MPP power pipes. Water is dispersed by a disperser and then sprayed into any position inside the batching box through various external spray pipes, internal spray pipes and bends, thereby increasing the water spraying area. Furthermore, by setting up a pressure pump and pressure pipe, pressure is applied to the water inside the disperser, increasing the force of water spraying out, thereby increasing the flushing effect and the degree of cleanliness. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the material dispensing device for an MPP power pipe according to the present invention.

[0016] Figure 2 This is a schematic diagram of the structure of the mixing mechanism described in this utility model;

[0017] Figure 3 This is a schematic diagram of the rinsing mechanism described in this utility model;

[0018] Figure 4 This is a schematic diagram of the scraper structure described in this utility model;

[0019] Figure 5 This is a schematic cross-sectional view of a feeding device for an MPP power pipe according to the present invention.

[0020] In the diagram: 1. Batching box; 2. Box cover; 3. Feed hopper; 4. Discharge port; 5. Support rod; 6. Limiting ring; 7. Mixing mechanism; 8. Flushing mechanism; 71. Motor; 72. Motor shaft; 73. Block; 74. Rotating shaft; 75. Mixing roller; 76. Scraper; 81. Disperser; 82. External spray pipe; 83. Internal spray pipe; 84. Bend; 85. Water inlet connector; 86. Pressure pump; 87. Pressure pipe. Detailed Implementation

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figure 1 , Figure 5 A batching device for MPP power pipes includes a batching box 1. A box cover 2 is installed on the upper end of the batching box 1 by multiple bolts. A feed hopper 3 is fixedly connected to the upper right side of the box cover 2. The feed hopper 3 facilitates the feeding of raw materials into the batching box 1. A discharge port 4 is fixedly connected to the lower end of the batching box 1. The discharge port 4 facilitates the discharge of raw materials into the batching box 1. A support rod 5 is fixedly connected to the lower right side of the inside of the batching box 1. A limit ring 6 is fixedly connected to the left side of the support rod 5. A mixing mechanism 7 is provided inside the batching box 1. A rinsing mechanism 8 is provided on the upper end of the box cover 2.

[0025] Please see Figure 1 , Figure 2 , Figure 4 , Figure 5 The mixing mechanism 7 includes a motor 71. The motor 71, model YE2, is fixedly connected to the upper middle position of the cover 2. The motor 71's plug is connected to an external power source, which is existing technology. A blocking block 73 is fixedly connected to the motor shaft 72 of the motor 71. The blocking block 73 seals the lower end of the motor shaft 72, preventing the ingredients from moving onto its surface. The motor shaft 72 is rotatably connected to the inside of the cover 2. The blocking block 73 rotatably contacts the lower end of the cover 2. A rotating shaft 74 is fixedly connected to the lower end of the blocking block 73, and a limiting ring 6 is connected via a support rod 5. The lower end of the rotating shaft 74 is limited to prevent it from shaking during rotation, thus providing a limiting and fixing function. The rotating shaft 74 is rotatably connected to the inside of the mixing box 1. Multiple mixing rollers 75 are fixedly connected to the left side of the rotating shaft 74. The mixing rollers 75 are rotatably connected to the inside of the mixing box 1. A scraper 76 is fixedly connected to the left side of the mixing rollers 75. The scraper 76 not only mixes the ingredients but also facilitates cleaning and scraping off the ingredients adhering to the inner wall of the mixing box 1. The scraper 76 rotates and fits tightly against the inner wall of the mixing box 1. The lower end of the rotating shaft 74 is rotatably inserted into the inside of the limiting ring 6.

[0026] Please see Figure 1 , Figure 3 , Figure 5The rinsing mechanism 8 includes a disperser 81. The disperser 81 is fixedly connected to the upper end of the cover 2. Multiple external spray pipes 82 are fixedly connected to the outer side of the lower end of the disperser 81. Multiple internal spray pipes 83 are fixedly connected to the inner side of the lower end of the disperser 81. The lower ends of the external spray pipes 82 and the internal spray pipes 83 are respectively fixedly connected to bends 84. By setting the bends 84, the spray angle is changed and the spray area is increased. A water inlet connector 85 is fixedly connected to the upper left side of the disperser 81. A pressure pump 86 is fixedly connected to the upper right side of the disperser 81. The pressure pump 86 is model PB-H091EAH. The plug of the pressure pump 86 is connected to an external power supply, which is existing technology. A pressure pipe 87 is fixedly connected to the lower end of the pressure pump 86. The pressure pipe 87 is fixedly connected to the upper right side of the disperser 81.

[0027] The specific implementation process of this utility model is as follows: When in use, the motor 71 is started, the motor 71 works, the motor shaft 72 rotates, and then the block 73 drives the rotating shaft 74 to rotate. The rotating shaft 74 is rotated inside the limiting ring 6. The rotating shaft 74 drives the mixing roller 75 to rotate, and the mixing roller 75 drives the scraper 76 to rotate. Then the raw materials are put into the mixing box 1 through the inside of the feed hopper 3, and then the mixing and stirring work is carried out. After the mixing is completed, the discharge port 4 is opened to discharge the ingredients.

[0028] When cleaning is required, water enters the disperser 81 through the water inlet connector 85, then sprays through the external spray pipes 82 and internal spray pipes 83, passes through the bend pipe 84, and finally sprays into the mixing tank 1. By starting the pressure pump 86, the water inside the disperser 81 is pressurized through the pressure pipe 87, thereby increasing the water spraying force and the washing effect of the mixing tank 1. At the same time, the motor 71 can be turned on, and the scraper 76 is rotated through the motor shaft 72, which facilitates the scraping of the attached ingredients and enhances the cleaning effect.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding device for MPP power pipes, characterized in that: The container includes a mixing box (1), a box cover (2) is installed on the upper end of the mixing box (1) by multiple bolts, a feed hopper (3) is fixedly connected to the upper right side of the box cover (2), a discharge port (4) is fixedly connected to the lower end of the mixing box (1), a support rod (5) is fixedly connected to the lower right side of the inside of the mixing box (1), a limit ring (6) is fixedly connected to the left side of the support rod (5), a mixing mechanism (7) is provided inside the mixing box (1), and a rinsing mechanism (8) is provided on the upper end of the box cover (2).

2. The feeding device for an MPP power pipe according to claim 1, characterized in that: The mixing mechanism (7) includes a motor (71). The motor (71) is fixedly connected to the middle position of the upper end of the box cover (2). The motor shaft (72) of the motor (71) is fixedly connected to a block (73). The motor shaft (72) is rotatably connected to the inside of the box cover (2). The block (73) rotatably contacts the lower end of the box cover (2).

3. The feeding device for an MPP power pipe according to claim 2, characterized in that: The lower end of the block (73) is fixedly connected to a rotating shaft (74), which is rotatably connected to the inside of the mixing box (1). A plurality of mixing rollers (75) are fixedly connected to the left side of the rotating shaft (74), which are rotatably connected to the inside of the mixing box (1). A scraper (76) is fixedly connected to the left side of the mixing roller (75), which rotates and closely adheres to the inner wall of the mixing box (1). The lower end of the rotating shaft (74) is rotatably inserted into the inside of the limiting ring (6).

4. The feeding device for an MPP power pipe according to claim 1, characterized in that: The rinsing mechanism (8) includes a disperser (81). The disperser (81) is fixedly connected to the upper end of the box cover (2). Multiple external spray pipes (82) are fixedly connected to the lower outer side of the disperser (81). Multiple internal spray pipes (83) are fixedly connected to the lower inner side of the disperser (81). The lower ends of the external spray pipes (82) and the internal spray pipes (83) are respectively fixedly connected to bent pipes (84).

5. The feeding device for an MPP power pipe according to claim 4, characterized in that: A water inlet connector (85) is fixedly connected to the upper left side of the disperser (81), and a pressure pump (86) is fixedly connected to the upper right side of the disperser (81).

6. The feeding device for an MPP power pipe according to claim 5, characterized in that: The lower end of the pressurizing pump (86) is fixedly connected to a pressurizing pipe (87), which is fixedly connected to the upper right side of the disperser (81).

Citation Information

Patent Citations

  • Batching device for MPP pipeline production

    CN209478657U