CN219272876U

CN219272876U - Gypsum homogenizer

Info

Publication number: CN219272876U
Application number: CN202320686090.9U
Authority: CN
Inventors: 柳尧军; 秦雪双; 肖婧; 黑明坤; 刘中华
Original assignee: Heilongjiang Longguan Concrete Products Industry Co ltd
Current assignee: Heilongjiang Longguan Concrete Products Industry Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-30
Anticipated expiration: 2033-03-31

Abstract

The utility model belongs to the technical field of gypsum production, and particularly relates to a gypsum homogenizer which comprises a tank body, wherein a speed reducing motor and a discharging pipe are respectively arranged at the top and the bottom of the tank body, the discharging pipe is communicated with the inside of the tank body, one end of the discharging pipe is connected with a high-pressure steam pipeline, the top side of the tank body is provided with a feeding hole, the feeding hole is connected with a cover plate, an output shaft of the speed reducing motor is connected with a main shaft, the main shaft is connected with a stirrer and a connecting seat from top to bottom, a spiral plate is arranged on the side surface of the connecting seat, the bottom surface of the connecting seat is in sliding fit with the top surface of a partition plate, a plurality of discharging holes are formed in the partition plate, the side surface of the tank body below the partition plate is in through connection with a low-pressure steam pipeline, and the top surface of the tank body is in through connection with an air vent. The gypsum uniformly sprayed through the discharging holes can be subjected to twice aging homogenization treatment in the tank body and the discharging pipe, so that the homogenization effect of the gypsum is effectively improved.

Description

Gypsum homogenizer

Technical Field

The utility model belongs to the technical field of gypsum production, and particularly relates to a gypsum homogenizer.

Background

In the production process of building gypsum powder, the building gypsum powder after calcination often contains a certain amount of over-burned III-type anhydrous gypsum and under-burned dihydrate gypsum, the III-type anhydrous gypsum can be quickly converted into semi-hydrated gypsum under the action of water vapor or water, and if the calcined building gypsum is directly applied, the III-type anhydrous gypsum can expand and crack a building due to water absorption, so that the building safety is not facilitated. Therefore, it is necessary to age and homogenize the construction gypsum before use.

In the prior art, the time for ageing and homogenizing the gypsum is short, and the ageing and homogenizing effect is poor.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: provides a gypsum homogenizer which solves the problems of short aging homogenization time and low efficiency of the traditional gypsum.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a gypsum homogenizer, includes the jar body, gear motor and discharging pipe are installed respectively to the top and the bottom of the jar body, the discharging pipe communicates with each other with the inside of the jar body and the one end of discharging pipe is connected with high-pressure vapor line, the top side of the jar body is provided with the dog-house, the dog-house is connected with the apron, gear motor's output shaft has the main shaft, be connected with agitator and connecting seat from top to bottom on the main shaft, the side of connecting seat is provided with the screw plate, the top surface of the bottom surface slip laminating baffle of connecting seat, a plurality of unloading holes have been seted up on the baffle, the side through connection of the jar body of baffle below has low-pressure vapor line, the top surface through connection of the jar body has the air vent.

The beneficial effects of the utility model are as follows: the gypsum uniformly sprayed through the discharging holes can be subjected to twice aging homogenization treatment in the tank body and the discharging pipe, so that the homogenization effect of the gypsum is effectively improved.

In order to effectively improve the primary homogenization effect of gypsum;

as a further improvement of the above technical scheme: the spiral plate is in clearance fit with the tank body, and the blanking holes are uniformly formed in the partition plate on the periphery of the connecting seat.

The beneficial effects of this improvement are: under the pushing of the spiral plate, gypsum is uniformly sprayed out through a plurality of blanking holes, so that the primary homogenization effect of the gypsum is improved.

In order to make the gypsum fall smoothly;

as a further improvement of the above technical scheme: the stirrer is a ribbon stirrer.

The beneficial effects of this improvement are: the stirrer is driven by the main shaft to fully stir untreated gypsum stored in the tank body, so that the gypsum is ensured to fall normally.

In order to effectively avoid gypsum accumulation on the connecting seat;

as a further improvement of the above technical scheme: the top of the connecting seat is of a conical structure.

The beneficial effects of this improvement are: the conical top surface of the connecting seat can effectively prevent gypsum from being accumulated on the connecting seat.

In order to ensure effective secondary homogenization of the gypsum;

as a further improvement of the above technical scheme: the inner diameter of the low-pressure steam pipeline is not larger than the caliber of the bottom end of the tank body, and the caliber of the bottom end of the tank body is not larger than the inner diameter of the discharge pipe.

The beneficial effects of this improvement are: at the difference in flow rates of the high pressure steam and the low pressure steam, the gypsum undergoes an effective secondary homogenization treatment.

To facilitate the collection of homogenized gypsum;

as a further improvement of the above technical scheme: one end of the discharging pipe, which is opposite to the high-pressure steam pipeline, is arranged in an upward inclined mode.

The beneficial effects of this improvement are: the upward lifted outlet end of the discharging pipe can facilitate the accumulation and collection of the homogenized gypsum.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a cross-sectional block diagram of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

in the figure: 1. a tank body; 2. a speed reducing motor; 3. a discharge pipe; 4. a high pressure water vapor line; 5. a feed port; 6. a cover plate; 7. a main shaft; 8. a stirrer; 9. a connecting seat; 10. a partition plate; 11. a blanking hole; 12. a spiral plate; 13. a low pressure water vapor line; 14. and an air vent.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

Example 1:

as shown in fig. 1-2: the gypsum homogenizer comprises a tank body 1, a speed reducing motor 2 and a discharging pipe 3 are respectively arranged at the top and the bottom of the tank body 1, the discharging pipe 3 is communicated with the inside of the tank body 1, one end of the discharging pipe 3 is connected with a high-pressure steam pipeline 4, the top side of the tank body 1 is provided with a feeding hole 5, the feeding hole 5 is connected with a cover plate 6, an output shaft of the speed reducing motor 2 is connected with a main shaft 7, the main shaft 7 is connected with a stirrer 8 and a connecting seat 9 from top to bottom, the side surface of the connecting seat 9 is provided with a spiral plate 12, the bottom surface of the connecting seat 9 is in sliding fit with the top surface of a partition board 10, a plurality of blanking holes 11 are formed in the partition board 10, the side surface of the tank body 1 below the partition board 10 is in through connection with a low-pressure steam pipeline 13, the top surface of the tank body 1 is in through connection with a ventilation hole 14, gypsum uniformly sprinkled down through the blanking holes 11 can undergo twice ageing homogenization treatment in the tank body 1 and the discharging pipe 3, effectively improves the homogenization effect of gypsum, the spiral plate 12 is in clearance fit with the tank body 1, the blanking holes 11 are uniformly formed in the partition plate 10 at the peripheral side of the connecting seat 9, the gypsum is uniformly sprinkled out through the blanking holes 11 under the pushing of the spiral plate 12, so that the primary homogenization effect of the gypsum is improved, the stirrer 8 is a spiral belt type stirrer, the stirrer 8 fully stirs untreated gypsum stored in the tank body 1 along with the driving of the main shaft 7, the normal falling of the gypsum is ensured, the top of the connecting seat 9 is in a conical structure, the conical top surface of the connecting seat 9 can effectively prevent the gypsum from being accumulated on the connecting seat 9, the inner diameter of the low-pressure steam pipeline 13 is not more than the caliber of the bottom end of the tank body 1, the caliber of the bottom end of the tank body 1 is not more than the inner diameter of the discharging pipe 3, and under the flow rate difference of high-pressure steam and low-pressure steam, the gypsum is subjected to effective secondary homogenization treatment, one end of the discharging pipe 3, which is opposite to the high-pressure steam pipeline 4, is obliquely arranged upwards, and the upward lifted outlet end of the discharging pipe 3 can facilitate accumulation and collection of the homogenized gypsum.

The working principle of the technical scheme is as follows: the cover plate 6 is disassembled, anhydrous gypsum is put into the tank body 1 through the feeding hole 5, then the cover plate 6 is closed, valve paths on the high-pressure steam pipeline 4 and the low-pressure steam pipeline 13 are opened, so that low-pressure steam enters the tank body 1, and the high-pressure steam flows through the discharging pipe 3; starting a gear motor 2, enabling the gear motor 2 to drive a main shaft 7 to rotate, enabling the main shaft 7 to drive a connecting seat 9 and a stirrer 8 to synchronously rotate, stirring gypsum in a tank body 1 when the stirrer 8 rotates, ensuring normal blanking of gypsum, enabling a spiral plate 12 to rotate when the connecting seat 9 rotates, enabling the rotating spiral plate 12 to uniformly and quantitatively extrude the upper gypsum downwards through a blanking hole 11, enabling the gypsum to fully contact with low-pressure steam below, and realizing first aging homogenization treatment in the dropping process; under the combined action of steam flow speed difference and gravity, low-pressure steam and gypsum enter the discharging pipe 3 together, are discharged from one end of the discharging pipe 3 under the pushing of high-pressure steam, and realize the second aging homogenization treatment.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. A gypsum homogenizer, characterized in that: including jar body (1), gear motor (2) and discharging pipe (3) are installed respectively to the top and the bottom of jar body (1), the one end that communicates with each other and discharging pipe (3) of discharging pipe (3) and jar body (1) is connected with high-pressure vapor pipeline (4), the top side of jar body (1) is provided with feed inlet (5), feed inlet (5) are connected with apron (6), the output shaft of gear motor (2) has main shaft (7), be connected with agitator (8) and connecting seat (9) from top to bottom on main shaft (7), the side of connecting seat (9) is provided with screw plate (12), the top surface of bottom surface slip laminating baffle (10) of connecting seat (9), a plurality of unloading holes (11) have been seted up on baffle (10), the side of jar body (1) of baffle (10) below link up and are connected with low-pressure vapor pipeline (13), the top surface of jar body (1) link up and are connected with gas pocket (14).

2. A gypsum homogenizer according to claim 1, wherein: the spiral plate (12) is in clearance fit with the tank body (1), and the blanking holes (11) are uniformly formed in the partition plate (10) on the periphery of the connecting seat (9).

3. A gypsum homogenizer according to claim 1, wherein: the stirrer (8) is a spiral belt type stirrer.

4. A gypsum homogenizer according to claim 1, wherein: the top of the connecting seat (9) is of a conical structure.

5. A gypsum homogenizer according to claim 1, wherein: the inner diameter of the low-pressure steam pipeline (13) is not larger than the caliber of the bottom end of the tank body (1), and the caliber of the bottom end of the tank body (1) is not larger than the inner diameter of the discharging pipe (3).

6. A gypsum homogenizer according to claim 1, wherein: one end of the discharging pipe (3) back to the high-pressure steam pipeline (4) is obliquely arranged upwards.