CN219190692U

CN219190692U - Phosphogypsum plate raw material mixer

Info

Publication number: CN219190692U
Application number: CN202320296205.3U
Authority: CN
Inventors: 李跃; 严萍
Original assignee: Hubei Jipeike Environmental Protection Technology Co ltd
Current assignee: Hubei Jipeike Environmental Protection Technology Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-16
Anticipated expiration: 2033-02-23

Abstract

The phosphogypsum plate raw material mixer comprises a support frame body and a raw material mixing barrel arranged on the support frame body; the raw material stirring barrel is horizontally and horizontally arranged and fixedly arranged above the supporting frame body, the raw material stirring barrel consists of a front stirring barrel and a rear stirring barrel which are coaxially arranged, and the diameter of the front stirring barrel is smaller than that of the rear stirring barrel; the top of front agitator is equipped with phosphogypsum panel auxiliary material and adds the mouth, and the top of rear agitator is equipped with phosphogypsum panel dry powder and adds the mouth, and the lateral wall center department of front agitator is equipped with the stirring rotation axis that the level stretches into in front agitator and the rear agitator, and the stirring rotation axis is equipped with raw materials stirring paddle assembly. The utility model has the advantages that: the dry powder mixed by phosphogypsum, cement and slag can be uniformly supplemented with water, and the condition that the water content of a part of areas is too high to cause lump formation can not occur. The dry powder and each auxiliary material can be uniformly mixed, and the method is convenient and practical.

Description

Phosphogypsum plate raw material mixer

Technical Field

The utility model relates to the technical field of phosphogypsum boards, in particular to a phosphogypsum board raw material mixer.

Background

Phosphogypsum powder, cement, powder ash or slag powder, fiber, antioxidant and other auxiliary materials are needed in the preparation process of the phosphogypsum plate. Phosphogypsum powder, cement and powder ash or slag powder enter respective storage bins in sequence to prepare materials before use, then are sequentially conveyed into dry powder mixing bins according to weight to pre-mix dry powder, the mixed dry powder enters a material mixing kettle to be mixed with auxiliary materials such as fiber, antioxidant and water, and finally enter a die to be pressed and molded, and then are hydrated and dried. The phosphogypsum plate raw material stirrer in the existing market is easy to cause uneven mixing of wet materials due to uneven water addition, and has the conditions of lump formation and the like. The utility model provides a material mixing stirring device for phosphogypsum powder of grant publication number CN 217093120U, its material mixing stirring device for phosphogypsum powder, through the agitating unit shell that sets up, first inlet pipe, second inlet pipe, fixed plate, roof, first motor pole, first motor, first (mixing) shaft, first puddler, connection baffle, discharging pipe, valve body, second motor pole, second motor, second (mixing) shaft and second puddler, more thoroughly that first puddler and second puddler can more effectually make phosphogypsum powder mix. However, when water is required to be added, the effect of uniformly supplementing water cannot be achieved, so that the dry powder cannot be uniformly supplemented with water, and the water content of a part of areas is too high, so that the water is not uniform and is likely to form lumps. Therefore, the phosphogypsum cannot achieve good use effect in the preparation process of phosphogypsum boards.

Disclosure of Invention

The utility model aims to provide an phosphogypsum plate raw material mixer aiming at the defects.

The phosphogypsum plate raw material mixer comprises a support frame body and a raw material mixing barrel arranged on the support frame body;

the raw material stirring barrel is horizontally and horizontally arranged and fixedly arranged above the supporting frame body, the raw material stirring barrel consists of a front stirring barrel and a rear stirring barrel which are coaxially arranged, and the diameter of the front stirring barrel is smaller than that of the rear stirring barrel;

the top of the front side stirring barrel is provided with an phosphogypsum board auxiliary material adding port, the top of the rear side stirring barrel is provided with a phosphogypsum board dry powder adding port, the center of the side wall of the front side stirring barrel is provided with a stirring rotating shaft which horizontally stretches into the front side stirring barrel and the rear side stirring barrel, and the stirring rotating shaft is provided with a raw material stirring blade assembly;

the stirring motor is arranged on the support frame body and beside the front stirring barrel, a motor belt pulley is arranged on the stirring motor, the motor belt pulley is connected with a speed reducing belt pulley through a belt, and the end part of the stirring rotating shaft is connected with the speed reducing belt pulley;

the outer wall of the rear side stirring barrel is also provided with a horizontal water supplementing pipe, and a plurality of water inlet pipes communicated to the inside of the rear side stirring barrel are arranged on the horizontal water supplementing pipe at equal intervals.

Preferably, the length of the front side stirring barrel is not more than one third of the length of the rear side stirring barrel.

Preferably, the raw material stirring blade assembly comprises a plurality of groups of front stirring blades arranged in the front stirring barrel and a plurality of groups of rear stirring blades arranged in the rear stirring barrel, each group of front stirring blades and each group of rear stirring blades comprise four stirring rods fixedly connected to a stirring rotating shaft and an arc-shaped plate fixedly connected to the end parts of the stirring rods, and the four stirring rods are uniformly distributed on the stirring rotating shaft along the circumferential direction.

Preferably, the length of the stirring rod on the front stirring blade is smaller than that of the stirring rod on the rear stirring blade.

Preferably, the plurality of water inlet pipes are uniformly distributed on the outer wall of the rear side stirring barrel.

Preferably, the plurality of water inlet pipes are provided with water inlet control valves.

Preferably, the horizontal refill tube is connected to an external water source by a conduit.

Preferably, the bottom of the rear side stirring barrel is provided with a mixing outlet.

The utility model has the advantages that: the dry powder mixed by phosphogypsum, cement and slag can be uniformly supplemented with water, and the condition that the water content of a part of areas is too high to cause lump formation can not occur. The dry powder and each auxiliary material can be uniformly mixed, and the method is convenient and practical.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of a raw material stirring blade assembly.

Fig. 3 is a schematic structural view of a stirring rod and an arc plate.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in the attached drawing, the phosphogypsum plate raw material mixer comprises a support frame body 40 and a raw material mixing barrel arranged on the support frame body 40;

the raw material stirring barrel is horizontally and horizontally arranged and fixedly arranged above the supporting frame body 40, the raw material stirring barrel consists of a front stirring barrel 41 and a rear stirring barrel 42 which are coaxially arranged, and the diameter of the front stirring barrel 41 is smaller than that of the rear stirring barrel 42;

the top of the front side stirring barrel 41 is provided with an phosphogypsum board auxiliary material adding port 43, the top of the rear side stirring barrel 42 is provided with a phosphogypsum board dry powder adding port 44, the center of the side wall of the front side stirring barrel 41 is provided with a stirring rotating shaft 50 horizontally extending into the front side stirring barrel 41 and the rear side stirring barrel 42, and the stirring rotating shaft 50 is provided with a raw material stirring blade assembly;

a stirring motor 45 is further arranged on the support frame body 40 and beside the front stirring barrel 41, a motor belt pulley is arranged on the stirring motor 45, the motor belt pulley is connected with a speed reduction belt pulley through a belt, and the end part of the stirring rotation shaft 50 is connected with the speed reduction belt pulley;

the outer wall of the rear side stirring barrel 42 is also provided with a horizontal water supplementing pipe 51, and a plurality of water inlet pipes 52 communicated to the inside of the rear side stirring barrel 42 are arranged on the horizontal water supplementing pipe 51 at equal intervals.

In another embodiment, the length of the front side stirring tank 41 is not more than one third of the length of the rear side stirring tank 42.

In another technical solution, the raw material stirring blade assembly includes a plurality of groups of front stirring blades 53 disposed in the front stirring barrel 41 and a plurality of groups of rear stirring blades 54 disposed in the rear stirring barrel 42, each group of front stirring blades 53 and rear stirring blades 54 includes four stirring rods 55 fixedly connected to the stirring rotation shaft 50 and an arc plate 56 fixedly connected to an end portion of the stirring rods 55, and the four stirring rods 55 are uniformly distributed on the stirring rotation shaft 50 along a circumferential direction.

In another embodiment, the length of the stirring rod on the front stirring blade 53 is smaller than that of the stirring rod on the rear stirring blade 54.

In another embodiment, the plurality of water inlet pipes 52 are uniformly distributed on the outer wall of the rear side stirring tank 42, so as to facilitate uniform water replenishment.

In another technical scheme, a plurality of water inlet pipes 52 are provided with water inlet control valves, so that the water inlet amount is convenient to adjust.

In another embodiment, the horizontal water replenishment pipe 51 is connected to an external water source through a pipe for replenishing water.

In another technical scheme, a mixing outlet is formed in the bottom of the rear stirring barrel 42, and the mixing outlet is used for discharging after stirring is completed.

The working mode is as follows: the operator adds auxiliary materials such as fiber, antioxidant, retarder and the like into the auxiliary material adding port 43 of the phosphogypsum board at the top of the front side stirring barrel 41, adds dry powder mixed by phosphogypsum powder, cement powder and slag powder into the dry powder adding port 44 of the phosphogypsum board at the top of the rear side stirring barrel 42, and simultaneously uniformly adds water into the rear side stirring barrel 42 through the plurality of water inlet pipes 52 on the horizontal water supplementing pipe 51, and the motor belt pulley and the belt of the stirring motor 45 and the raw material stirring blade assembly on the speed reducing belt pulley drive stirring rotating shaft 50 to fully mix the phosphogypsum board raw materials.

The above embodiments are only for illustrating the technical solution and features of the present utility model, and are intended to be better implemented by those skilled in the art, but not to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model are within the scope of the present utility model, wherein the prior art is not specifically illustrated.

Claims

1. The phosphogypsum plate raw material mixer is characterized by comprising a support frame body (40) and a raw material mixing barrel arranged on the support frame body (40);

the raw material stirring barrel is horizontally and horizontally arranged and fixedly arranged above the supporting frame body (40), the raw material stirring barrel consists of a front stirring barrel (41) and a rear stirring barrel (42) which are coaxially arranged, and the diameter of the front stirring barrel (41) is smaller than that of the rear stirring barrel (42);

the top of the front side stirring barrel (41) is provided with an phosphogypsum board auxiliary material adding port (43), the top of the rear side stirring barrel (42) is provided with a phosphogypsum board dry powder adding port (44), the center of the side wall of the front side stirring barrel (41) is provided with a stirring rotating shaft (50) horizontally extending into the front side stirring barrel (41) and the rear side stirring barrel (42), and the stirring rotating shaft (50) is provided with a raw material stirring blade assembly;

a stirring motor (45) is arranged on the support frame body (40) and beside the front stirring barrel (41), a motor belt pulley is arranged on the stirring motor (45), the motor belt pulley is connected with a speed reducing belt pulley through a belt, and the end part of the stirring rotating shaft (50) is connected with the speed reducing belt pulley;

the outer wall of the rear side stirring barrel (42) is also provided with a horizontal water supplementing pipe (51), and a plurality of water inlet pipes (52) communicated to the inside of the rear side stirring barrel (42) are arranged on the horizontal water supplementing pipe (51) at equal intervals.

2. Phosphogypsum board material mixer according to claim 1, characterized in that the length of the front side mixer (41) is not more than one third of the length of the rear side mixer (42).

3. The phosphogypsum board raw material mixer as claimed in claim 1, characterized in that the raw material mixing blade assembly comprises a plurality of groups of front mixing blades (53) arranged in the front mixing barrel (41) and a plurality of groups of rear mixing blades (54) arranged in the rear mixing barrel (42), each group of front mixing blades (53) and rear mixing blades (54) comprises four mixing bars (55) fixedly connected to a mixing rotating shaft (50) and arc plates (56) fixedly connected to the ends of the mixing bars (55), and the four mixing bars (55) are uniformly distributed on the mixing rotating shaft (50) along the circumferential direction.

4. A phosphogypsum board material mixer as claimed in claim 3, characterised in that the length of the stirring bar on the front stirring blade (53) is smaller than the length of the stirring bar on the rear stirring blade (54).

5. An phosphogypsum board material mixer as claimed in claim 1, characterized in that a plurality of water inlet pipes (52) are evenly distributed on the outer wall of the rear side mixer drum (42).

6. Phosphogypsum board material mixer according to claim 1, characterized in that the water inlet pipes (52) are provided with water inlet control valves.

7. Phosphogypsum board material mixer according to claim 1, characterized in that the horizontal water supplementing pipe (51) is connected to an external water source through a pipeline.

8. Phosphogypsum board material mixer according to claim 1, characterized in that the bottom of the rear side mixing drum (42) is provided with a mixing outlet.