CN219294336U

CN219294336U - Phosphogypsum adding device for cement production

Info

Publication number: CN219294336U
Application number: CN202320025643.6U
Authority: CN
Inventors: 安华梅; 焦文科; 韩真长; 陈保卫
Original assignee: Zunyi Saide Cement Co ltd
Current assignee: Zunyi Saide Cement Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-07-04
Anticipated expiration: 2033-01-05

Abstract

The utility model provides a phosphogypsum adds device for cement manufacture relates to and adds the material device field, which comprises a bracket, fixed mounting has the casing on the support, the casing top is equipped with the feeder hopper, the inside of casing is provided with broken feed bin, stock guide and filter screen, broken feed bin bottom is equipped with the feed inlet, be equipped with broken material mechanism in the broken feed bin, the lateral wall of casing is equipped with the air intake, air intake connection has the electric fan heater, the bottom intercommunication of casing has the discharge hopper, the discharge hopper lower extreme is provided with quantitative discharge mechanism, quantitative discharge mechanism includes unloading motor, driving gear, driven gear, a discharging section of thick bamboo, connecting axle and striker plate, and the utility model has set up broken material mechanism and broken phosphogypsum, utilizes the electric fan heater to dry phosphogypsum and filter it, prevents that the phosphogypsum from blocking up, through striker plate, connecting axle, driven gear and the rotatory ejection of compact effect of a discharging section of thick bamboo, realize that the component that phosphogypsum added at every turn is the same.

Description

Phosphogypsum adding device for cement production

Technical Field

The application relates to the field of feeding devices, in particular to an phosphogypsum feeding device for cement production.

Background

Along with the increasing shortage of medium-high grade gypsum resources, the utilization of industrial byproduct gypsum as a cement retarder has become a main choice for cement enterprises, and the industrial waste gypsum which is more applied at present is phosphogypsum, so that the phosphogypsum in China has large discharge amount and large storage amount, and the phosphogypsum piled like mountain occupies land and also causes serious pollution to soil, atmosphere, water resources and the like in the surrounding environment.

The national importance is paid to the treatment of phosphogypsum, wherein one of the utilization ways is to popularize the industrial compound production gypsum such as phosphogypsum and the like to replace the recycling of natural gypsum, the phosphogypsum can be used as a retarder to be added into cement production after being modified, the conventional phosphogypsum adding device needs to additionally grind the phosphogypsum and then manually add the phosphogypsum, the time and the labor are wasted, the efficiency is low, the components of the phosphogypsum which are difficult to ensure to be added each time are the same, the quality of the product is influenced, meanwhile, the phosphogypsum has high water content, and the phosphogypsum is easy to agglomerate and block at a feed opening.

Disclosure of Invention

An aim of the embodiment of the application is to provide a phosphogypsum adding device for cement production, which can solve the technical problem proposed by the background technology.

The embodiment of the application provides a phosphogypsum adding device for cement production, which comprises a bracket, fixed mounting has the casing on the support, the casing top is equipped with the feeder hopper, the inside of casing is provided with broken feed bin, stock guide and filter screen, the stock guide is located broken feed bin with between the filter screen, the feeder hopper with broken feed bin intercommunication, broken feed bin bottom is equipped with the feed inlet, be equipped with broken feed mechanism in the broken feed bin, the lateral wall of casing is equipped with the air intake, air intake connection has the electric fan heater, the bottom intercommunication of casing has the ejection of compact fill, ejection of compact fill lower extreme is provided with quantitative discharge mechanism, quantitative discharge mechanism includes unloading motor, driving gear, driven gear, ejection of compact section of thick bamboo, connecting axle and striker, ejection of compact section of thick bamboo fixed mounting is in the ejection of compact is in, the ejection of compact section of thick bamboo sets up driven gear with between the striker, the connecting axle with ejection of compact section of thick bamboo rotates the link, the connecting axle with driven gear fixed connection, evenly arranged ejection of compact hole in the ejection of compact section of thick bamboo, the driving gear meshes with a pinion, the driving gear is installed down and is in the same with the pinion.

Further, the material breaking mechanism comprises a material breaking motor, a rotating shaft and a material breaking rod, wherein the material breaking motor drives the material breaking rod to rotate in the material breaking bin through the rotating shaft.

Further, the filter screen is obliquely and fixedly arranged in the shell, a box door is arranged on one side of the shell, and the box door is positioned at the lower end of the filter screen.

Further, an air outlet is formed in the left side of the shell, and an air filter is arranged at the air outlet.

Further, the upper end of the connecting shaft is fixedly connected with a stirring rod.

Further, a mounting plate is fixedly mounted on the left side of the lower portion of the shell, and the blanking motor is fixedly mounted below the mounting plate.

The utility model has the beneficial effects that:

according to the utility model, the crushing mechanism is arranged in the crushing bin to crush phosphogypsum, the crushed phosphogypsum is arranged on the material guide plate through the feed inlet, meanwhile, the fan heater blows hot air into the shell through the air inlet to blow the phosphogypsum on the material guide plate dry, meanwhile, the falling speed of the phosphogypsum is delayed, so that the phosphogypsum is fully exposed and dried, the phosphogypsum is prevented from being coagulated into blocks, then falls into the filter screen to be filtered, part of the phosphogypsum which is not crushed falls into the material outlet hopper to block the feed outlet, part of the phosphogypsum enters the feed outlet in the material outlet cylinder, the discharging motor drives the driving gear to drive the driven gear to rotate, and the connecting shaft is fixedly connected with the material baffle and the driven gear, so that the material baffle keeps a fixed amount of the powdery phosphogypsum in the feed outlet through the driven gear, and the powdery phosphogypsum flows out from the through hole on the driven gear to finish the addition of phosphogypsum powder, and the components added each time are the same.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic structural view of the breaking bin and the leather mechanism of the utility model;

FIG. 5 is a schematic structural view of the quantitative discharging mechanism of the present utility model;

fig. 6 is a bottom view of the metering mechanism of the present utility model.

The reference numerals are respectively:

1. a bracket; 2. a housing; 3. a feed hopper; 4. breaking a storage bin; 5. a material guide plate; 6. a filter screen; 7. a feed inlet; 8. a material breaking mechanism; 81. a material breaking motor; 82. a rotation shaft; 83. breaking a material rod; 9, an air inlet; 10. a warm-air drier; 11. discharging a hopper; 12. a quantitative discharging mechanism; 121. a blanking motor; 122. a drive gear; 123. a driven gear; 124. a discharging cylinder; 125. a connecting shaft; 126. a striker plate; 13. a discharge hole; 14. a door; 15. an air outlet; 16. an air filter; 17. stirring rod, 18, mounting plate; 19. and a through hole.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are 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 present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

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 present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to 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 terms in this application will be understood by those of ordinary skill in the art in a specific context.

Specific examples:

as shown in fig. 1-6, the utility model provides an phosphogypsum adding device for cement production, which is used for adding phosphogypsum into cement, and comprises a bracket 1, wherein a shell 2 is fixedly installed on the bracket 1, a feed hopper 3 is arranged at the top of the shell 2, a breaking bin 4, a material guide plate 5 and a filter screen 6 are arranged in the shell 2, the material guide plate 5 is positioned between the breaking bin 4 and the filter screen 6, the feed hopper 3 is communicated with the breaking bin 4, a feed inlet 7 is arranged at the bottom of the breaking bin 4, a breaking mechanism 8 is arranged in the breaking bin 4, an air inlet is arranged on the side wall of the shell 2, and the air inlet is connected with an air inlet of a fan heater 9; 10, an air inlet of the warm air blower 9; 10 blow hot air into casing 2 through the air intake, will fall into the phosphogypsum on the stock guide 5 and weather, delay phosphogypsum whereabouts speed simultaneously, make phosphogypsum fully expose, dry, prevent phosphogypsum to condense into the piece, the bottom intercommunication of casing 2 has ejection of compact fill 11, the ejection of compact fill 11 lower extreme is provided with quantitative discharge mechanism 12, quantitative discharge mechanism 12 includes unloading motor 121, driving gear 122, driven gear 123, a discharge section of thick bamboo 124, connecting axle 125 and striker plate 126, a discharge section of thick bamboo 124 fixed mounting is in ejection of compact hopper 11, a discharge section of thick bamboo 124 sets up between driven gear 123 and striker plate 126, connecting axle 125 and a discharge section of thick bamboo 124 rotary link, connecting axle 125 and striker plate 126 and driven gear 123 fixed connection, evenly arranged in the discharge section of thick bamboo 124, driven gear 123 and driving gear 122 mesh, driving gear 122 fixed mounting is at the output shaft end of unloading motor 121, a through-hole 19 the same as ejection of compact hole 13 size has been seted up on the driven gear 123, unloading motor 121 drive driving gear 122 drives driven gear 123 rotation, because connecting axle 125 and striker plate 126 and striker plate 123 rotary link, the striker plate 123 and the last 19 of the corresponding to the rotation of driven gear 123 of striker plate 123 from the aperture 13, the form of the last 13 of the powder of the striker plate 123 is kept from the aperture of the rotation of the striker plate 123, the 13 is followed the aperture of the 13, the powder is fixed.

As shown in fig. 1-4, the material breaking mechanism 8 comprises a material breaking motor 81, a rotating shaft 82 and a material breaking rod 83, wherein the material breaking motor 81 drives the material breaking rod 83 to rotate in the material breaking bin 4 through the rotating shaft 82, phosphogypsum in the material breaking bin 4 is broken, and the cost for manually crushing phosphogypsum is reduced.

As shown in fig. 2 and 3, the filter screen 6 is obliquely and fixedly installed in the shell 2, one side of the shell 2 is provided with a box door 14, the box door 14 is positioned at the lower end of the filter screen 6, part of powdery phosphogypsum enters the discharge hopper 11 through the filter screen 6, part of phosphogypsum with larger particles is piled up at the box door 14, and the box door 14 is opened to put the phosphogypsum with larger particles into the breaking bin 4 again for breaking.

As shown in fig. 2 and 3, an air outlet 15 is arranged at the left side of the shell 2, an air filter 16 is arranged at the air outlet 15, and the air outlet 15 is used for discharging an air inlet of the fan heater 9; 10 into the shell 2, the air filter 16 can prevent the gas from driving the powdery phosphogypsum to overflow out of the shell, and the surrounding environment is polluted.

As shown in fig. 5, the stirring rod 17 is fixedly connected to the upper end of the connecting shaft 125, and when the connecting shaft 125 rotates, the stirring rod 17 rotates along with the stirring rod, so that the powdery phosphogypsum falls into the discharge port, and meanwhile, the powdery phosphogypsum can be prevented from being accumulated in the discharge hopper 11 and compacted into blocks too much to cause blockage.

As shown in fig. 2 and 3, a mounting plate 18 is fixedly mounted on the left side of the lower portion of the housing 2, and a blanking motor 121 is fixedly mounted below the mounting plate 18.

In the concrete implementation, phosphogypsum is fed from a feed hopper 3, a material breaking motor 81 is started, the material breaking motor 81 drives a material breaking rod 83 through a rotating shaft 82 to break the phosphogypsum, and the broken phosphogypsum falls on a material guide plate 5 from a feed inlet 7, and at the moment, an air inlet of a fan heater 9 is formed; 10 start, blow into hot-blast to the phosphogypsum on the stock guide 5 in to the casing 2 through the air intake, make the phosphogypsum on the stock guide 5 slow down again owing to the effect of wind power, the phosphogypsum fully exposes and dries, the gas in the casing 2 filters the back discharge through the air cleaner 16 of air outlet 15, the phosphogypsum after drying falls on the filter screen 6 of slope and filters, part phosphogypsum falls into the play hopper 11 through filter screen 6, still part fails to pile up in the chamber door 14 department through filter screen 6, open the chamber door 14 and can put into broken feed bin 4 in this part again through the feeder hopper 3, the play motor starts and drives driven gear 123 rotation through driving gear 122, simultaneously striker 126 follows driven gear 123 rotation and blocks the discharge port 13 top that corresponds with the through-hole 19 on the driven gear 123, phosphogypsum in the discharge port flows from the through-hole 19 of driven gear 123, accomplish the interpolation of phosphogypsum powder, realize that the component of phosphogypsum at every turn is the same.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. Phosphogypsum adding device for cement production, which is characterized in that: including the support, fixed mounting has the casing on the support, the casing top is equipped with the feeder hopper, the inside of casing is provided with broken feed bin, stock guide and filter screen, the stock guide is located broken feed bin with between the filter screen, the feeder hopper with broken feed bin intercommunication, broken feed bin bottom is equipped with the feed inlet, be equipped with broken material mechanism in the broken feed bin, the lateral wall of casing is equipped with the air intake, air intake connection has the electric fan heater, the bottom intercommunication of casing has the ejection of compact fill, ejection of compact fill lower extreme is provided with quantitative discharge mechanism, quantitative discharge mechanism includes unloading motor, driving gear, driven gear, ejection of compact section of thick bamboo, connecting axle and striker plate, ejection of compact section of thick bamboo fixed mounting is in the ejection of compact hopper, ejection of compact section of thick bamboo setting is in driven gear with between the striker plate, the connecting axle with ejection of compact section of thick bamboo rotates the link, the connecting axle with driven gear fixed connection, evenly arranged the ejection of compact hole in the ejection of compact section of thick bamboo, driven gear with driving gear meshing, driving gear fixed mounting is in the end of the same with a big through-hole is seted up to the driven gear.

2. The phosphogypsum adding device for cement production according to claim 1, wherein: the material breaking mechanism comprises a material breaking motor, a rotating shaft and a material breaking rod, wherein the material breaking motor drives the material breaking rod to rotate in the material breaking bin through the rotating shaft.

3. The phosphogypsum adding device for cement production according to claim 1, wherein: the filter screen slope fixed mounting is in the casing, one side of casing is equipped with the chamber door, the chamber door is located the lower extreme of filter screen.

4. The phosphogypsum adding device for cement production according to claim 1, wherein: an air outlet is formed in the left side of the shell, and an air filter is arranged at the air outlet.

5. The phosphogypsum adding device for cement production according to claim 1, wherein: the upper end of the connecting shaft is fixedly connected with a stirring rod.

6. Phosphogypsum adding device for cement production according to claim 1, characterized in that: the left side of the lower part of the shell is fixedly provided with a mounting plate, and the blanking motor is fixedly arranged below the mounting plate.