CN214438204U

CN214438204U - Gypsum powder homogenization storage bin

Info

Publication number: CN214438204U
Application number: CN202022903926.5U
Authority: CN
Inventors: 李祥林; 肖志国
Original assignee: Taishan Gypsum Gansu Co ltd
Current assignee: Taishan Gypsum Gansu Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-10-22
Anticipated expiration: 2030-12-07

Abstract

The utility model provides a gesso homogenization storage silo belongs to green building materials technical field. The gesso homogenization silo includes homogenization subassembly and unloading subassembly. Homogenization subassembly includes the homogenization storehouse and bloies a and water cooling spare, homogenization storehouse bottom intercommunication has the storage silo, the arc mouth has been seted up to homogenization storehouse bottom lateral wall, homogenization storehouse inner wall is just right slot I has been seted up to one side of arc mouth, unloading subassembly includes riser and cylinder I and striker plate, the riser is fixed to storage silo outer wall top, I both ends of cylinder respectively with the riser with the striker plate is connected, the striker plate can utilize cylinder I with the arc mouth realizes the pull and is connected. The utility model discloses in, changed in the past the condition of adopting the slow unloading of pipeline and valve behind the gesso homogenization, the gesso after the homogenization carries out quick unloading conveniently to can promote the production efficiency of thistle board.

Description

Gypsum powder homogenization storage bin

Technical Field

The utility model belongs to the technical field of green building materials, particularly, relate to a gesso homogenization storage bin.

Background

Gypsum is a widely used industrial and building material. Generally from gypsum ore CaSO₄·2H₂Calcining and dehydrating O to obtain 2CaSO4 & H2O with slow coagulation and hardening. The gypsum powder obtained after the grinding material is calcined needs to be homogenized in a homogenizing storage bin, so that the performance of the gypsum powder tends to be stable, and the gypsum powder is used for producing gypsum products, especially paper-surface gypsum boards. A homogenization storage bin can be built by ordinary enterprises at will, a small-sized bin is provided with a stirring device, and a large-sized bin is dumped between the two bins to achieve the homogenization purpose.

The pre-homogenization treatment is generally needed before the gypsum powder enters a homogenization storage bin, because the gypsum powder is a semi-hydrated gypsum phase (HH) in the process of the grinding material after calcination, a small amount of mixture of an anhydrous gypsum phase (A) and a dihydrate gypsum phase (DH) carries water vapor generated by dehydration, if the grinding material is directly sent into a storage bin for aging, because the grinding material after calcination has residual heat, and under a certain humidity environment, part of the semi-hydrated gypsum (HH) can be converted into the dihydrate gypsum (DH) again, the phase composition of the gypsum powder is unfavorable, and the quality of the gypsum powder is influenced, particularly the quality of the gypsum powder for the production of the paper-faced gypsum board.

Therefore, in the prior art, a gypsum powder homogenizing device is generally adopted to pre-homogenize gypsum powder after the grinding material is calcined, then the gypsum powder is transferred to a storage bin for storage and aging, and after the components are stabilized, unloading is carried out for delivery or batching of gypsum products is carried out.

However, the prior art gypsum powder homogenizing device has the following problems:

1. the pre-homogenization is separated from the storage bin, the dust is large during the transportation and the storage bin, and the operating cost of the treatment equipment is high.

2. The storage adopts pipeline cooperation discharge valve to carry out the unloading usually when the unloading, not only takes place the probability of jam in the unloading in-process easily, simultaneously because its unloading is comparatively slow, can not satisfy multi-thread productivity in peak period, and then influences the production efficiency of thistle board.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above insufficiency, the utility model provides a gesso homogenization storage bin, aiming at improving the problem that the quick unloading of current gesso homogenization device is not convenient for.

The utility model discloses a realize like this:

the utility model provides a gesso homogenization storage bin, including homogenization subassembly and unloading subassembly.

The homogenizing component comprises a homogenizing bin, a blowing piece and a water cooling piece, the bottom end of the homogenizing bin is communicated with a storage bin, the bottom of the storage bin is connected with a material guide plate, one end of the bottom of the storage bin is communicated with a material discharge channel, an electric discharge valve is arranged on the discharge passage, an arc-shaped opening is arranged on the side wall of the bottom of the homogenizing silo, a slot I is arranged on one side of the inner wall of the homogenizing bin, which is opposite to the arc-shaped opening, the blanking assembly comprises a vertical plate, an air cylinder I and a material baffle plate, the vertical plate is fixed to the top of the outer wall of the storage bin, two end parts of the cylinder I are respectively connected with the vertical plate and the striker plate, the striker plate can realize drawing connection with the arc-shaped opening by utilizing the air cylinder I, the striker plate is fixedly connected with an insertion block I matched with the insertion groove I, the outer wall of the material baffle is connected with a sealing rubber pad I which is movably attached to the inner wall of the arc-shaped opening and the inner wall of the homogenizing chamber.

In an embodiment of the present invention, the blowing member includes a blower and an annular air pipe, the blower is installed to the storage bin outer wall, the annular air pipe surrounds the bottom of the homogenization bin outer wall, and the annular air pipe is communicated with the air exhaust channel of the blower.

The utility model discloses an in one embodiment, it has the pipeline of blowing to go back the equidistance intercommunication on the annular tuber pipe, all the pipeline of blowing all with homogenization storehouse bottom lateral wall intercommunication, and with homogenization storehouse inner space intercommunication, and all the direction of blowing of the pipeline of blowing all inclines upwards to set up.

In an embodiment of the present invention, the water cooling member includes a water cooling jacket and an inlet pipe and an outlet pipe, the water cooling jacket is connected to the homogenization bin outer wall, the inlet pipe communicates to the water cooling jacket bottom, the outlet pipe communicates to the water cooling jacket top.

In an embodiment of the present invention, one side of the top of the homogenizing silo is connected to a feeding channel, and the other side of the top of the homogenizing silo is connected to an exhaust channel.

This gesso homogenization storage silo still includes the subassembly of weighing, the subassembly of weighing is including connecing material shell and L shaped plate and electronic scale body and cylinder II.

The utility model discloses an in one embodiment, connect the material shell intercommunication to the discharge passage bottom, connect the material shell bottom to set up for the open-type, connect material shell bottom lateral wall to run through and seted up the rectangle mouth, it is just right to connect the material shell inner wall still to seted up slot II in one side of rectangle mouth.

The utility model discloses an in the embodiment, L shaped plate fixed connection to connect the shell outer wall, II both ends of cylinder respectively with the L shaped plate with this body coupling of electronic scale, the electronic scale body utilizes cylinder II with the pull connection is realized to the rectangle mouth.

The utility model discloses an in the embodiment, be connected with on the electronic scale body with the inserted block II of II looks adaptations of slot, the weighing platform outer wall of electronic scale body from the area glue inherent with connect the material shell inner wall and the sealing rubber pad II of laminating of rectangle inner wall.

In an embodiment of the present invention, the four sides of the bottom of the storage bin are connected with the supporting legs.

The utility model has the advantages that: the utility model discloses a gypsum powder homogenization storage bin that obtains through above-mentioned design, with the homogenization storehouse of preliminary treatment and the storage silo integration setting of ageing, during the use, after the raw materials in the homogenization storehouse are mixed, utilize cylinder I drive striker plate to pass through the arc mouth pull outward, make inserted block I break away from with slot I mutually, drop into the raw materials in the homogenization storehouse to the storage bin inside downwards fast, the condition of adopting pipeline and valve slow unloading after the gypsum powder homogenization in the past has been changed in this way to set up, conveniently carry out quick unloading with the gypsum powder after the homogenization, also can satisfy multi-thread productivity comprehensively in peak period, and then promote the production efficiency of thistle board; meanwhile, the probability of blockage in the gypsum powder blanking process can be reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a gypsum powder homogenizing storage bin provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a homogenizing assembly according to an embodiment of the present invention;

fig. 3 is a schematic diagram of the external structure in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a blanking assembly provided in an embodiment of the present invention;

fig. 5 is a schematic structural view of a connection relationship between an annular air duct and a blowing duct according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a weighing assembly according to an embodiment of the present invention;

fig. 7 is a schematic view of a section position relationship structure between the material receiving shell, the rectangular opening and the slot ii provided by the embodiment of the present invention.

In the figure: 10-a homogenization assembly; 110-a homogenizing silo; 120-a blowing piece; 121-a blower; 122-annular air duct; 123-a blowing pipeline; 130-water cooling; 131-water-cooled jacket; 132-a water inlet conduit; 133-a water outlet pipe; 140-a storage bin; 150-a material guide plate; 160-arc port; 170-slot I; 180-a discharge channel; 190-electric discharge valve; 20-a blanking assembly; 210-a riser; 220-cylinder I; 230-a striker plate; 240-insertion block I; 250-sealing rubber pad I; 30-a weighing assembly; 310-material receiving shell; 320-L shaped plate; 330-electronic scale body; 340-cylinder II; 350-rectangular opening; 360-inserting a block II; 370-sealing rubber pad II; 380-slot II.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 and 2, the present invention provides a gypsum powder homogenizing silo, which comprises a homogenizing assembly 10 and a discharging assembly 20.

The homogenizing assembly 10 can utilize the air blowing part 120, the water cooling part 130 and a stirring mechanism on the homogenizing chamber 110 to rapidly cool and homogenize the gypsum powder; unloading subassembly 20 has changed the condition of adopting pipeline and the slow unloading of valve after the gesso homogenization in the past, and the gesso after the homogenization can be carried out fast unloading in this application, can promote gypsum board production efficiency like this.

Referring to fig. 1 to 3 and 5, the homogenizing assembly 10 includes a homogenizing chamber 110, a blowing member 120 and a water cooling member 130, a feeding passage is communicated with one side of the top of the homogenizing chamber 110, and calcined gypsum powder can be fed into the homogenizing chamber 110 through the feeding passage for homogenizing treatment. The other side of the top of the homogenizing chamber 110 is also communicated with an exhaust passage, and the exhaust passage can exhaust moisture and heat generated after the gypsum powder is homogenized in the homogenizing chamber 110, so that the phenomenon that the moisture is condensed and dripped back into the gypsum for a long time in the homogenizing chamber 110 is reduced. The bottom end of the homogenizing silo 110 is communicated with a storage silo 140, the four sides of the bottom of the storage silo 140 are connected with supporting legs, the supporting legs can be used for supporting, and homogenizing operation is convenient and stable.

The bottom of the storage bin 140 is connected with a material guiding plate 150, wherein the material guiding plate 150 and the bottom of the storage bin 140 are integrally formed, and the longitudinal section of the material guiding plate 150 is arranged in a right-angled triangle shape with a high left and a low right. One end of the bottom of the storage bin 140 is communicated with a discharge channel 180, wherein an opening of the discharge channel 180 is in contact with the rightmost end of the material guide plate 150, so that the material guide plate 150 is used for discharging the homogenized gypsum powder in the storage bin 140 to the discharge channel 180. An electric discharge valve 190 is arranged on the discharge passage 180, an arc-shaped opening 160 is formed in the bottom side wall of the homogenizing silo 110, and a slot I170 is formed in one side, opposite to the arc-shaped opening 160, of the inner wall of the homogenizing silo 110.

The blowing piece 120 comprises a blower 121 and an annular air pipe 122, the blower 121 is mounted on the outer wall of the storage bin 140 through screws, the annular air pipe 122 surrounds the bottom of the outer wall of the homogenizing bin 110, and the annular air pipe 122 is welded with the bottom of the outer wall of the homogenizing bin 110. And annular tuber pipe 122 passes through the flange intercommunication with the air exhaust passageway of air-blower 121 self-bring, it has the pipeline 123 of blowing still the equidistance intercommunication on the annular tuber pipe 122, all pipeline 123 of blowing all communicate with homogenization storehouse 110 bottom lateral wall to communicate with homogenization storehouse 110 inner space, and all the direction of blowing of pipeline 123 of blowing all inclines upwards to set up, utilize a plurality of pipeline 123 of blowing to blow air the inside gypsum powder in homogenization storehouse 110, make the gypsum powder blow by wind in homogenization storehouse 110 is inside, thereby accelerate its cooling process.

The water cooling part 130 comprises a water cooling jacket 131, a water inlet pipe 132 and a water outlet pipe 133, the water cooling jacket 131 is connected to the outer wall of the homogenizing silo 110, wherein the water cooling jacket 131 and the outer wall of the homogenizing silo 110 are integrally formed, the water inlet pipe 132 is communicated to the bottom of the water cooling jacket 131, the water outlet pipe 133 is communicated to the top of the water cooling jacket 131, the water inlet pipe 132 and the water outlet pipe 133 which are communicated with the bottom and the top of the outer wall of the water cooling jacket 131 can be matched with an external circulating water pump and a cold water tank to continuously pump cold water into the water cooling jacket 131, and therefore the water cooling jacket 131 can be matched with the air blowing pipe 123 to accelerate gypsum powder cooling and homogenizing efficiency.

Please refer to fig. 1 and 4, the discharging assembly 20 includes a vertical plate 210, a cylinder i 220 and a striker plate 230, the vertical plate 210 is welded to the top of the outer wall of the storage bin 140, two ends of the cylinder i 220 are respectively connected with the vertical plate 210 and the striker plate 230 through screws, the striker plate 230 can be connected with the arc-shaped opening 160 through the cylinder i 220 in a drawing manner, the striker plate 230 is welded with an insert i 240 adapted to the slot i 170, the outer wall of the striker plate 230 is connected with a sealing rubber gasket i 250 movably attached to the inner wall of the arc-shaped opening 160 and the inner wall of the homogenization bin 110 through a strong adhesive, the arrangement of the sealing rubber gasket i 250 can increase the sealing performance of the contact part between the striker plate 230 and the homogenization bin 110 and the arc-shaped opening 160, and thereby the probability of gypsum powder escaping in the homogenization process can be reduced.

Referring to fig. 1, 6 and 7, the gypsum powder homogenizing storage bin further comprises a weighing assembly 30, wherein the weighing assembly 30 comprises a material receiving shell 310, an L-shaped plate 320, an electronic scale body 330 and a cylinder ii 340, the material receiving shell 310 is communicated to the bottom end of the discharge passage 180, and the material receiving shell 310 is welded on the outer wall of the bottom end of the discharge passage 180. The bottom of the material receiving shell 310 is open, a rectangular opening 350 is formed in the bottom side wall of the material receiving shell 310 in a penetrating mode, and a slot II 380 is further formed in one side, opposite to the rectangular opening 350, of the inner wall of the material receiving shell 310.

L shaped plate 320 welds to connecing material shell 310 outer wall, and II 340 both ends of cylinder pass through the screw connection with L shaped plate 320 and electronic scale body 330 respectively, and electronic scale body 330 utilizes II 340 of cylinder to realize the pull with rectangle mouth 350 and is connected, has II 360 of inserted block with II 380 looks adaptations of slot through the screw on the electronic scale body 330, and the platform outer wall of weighing of electronic scale body 330 is inherent through powerful gluing and is connecing material shell 310 inner wall and the II 370 of sealing rubber pad that the rectangle mouth 350 inner wall was laminated mutually.

The working principle of the gypsum powder homogenizing storage bin is as follows: when in use, firstly calcined gypsum powder is put into the homogenizing silo 110 through a feeding channel for homogenizing treatment, an air blower 121 is started to enable external cold air to enter the annular air pipe 122 through an exhaust channel of the air blower, the inner wall of the annular air pipe 122 is communicated with air blowing pipelines 123 at equal intervals, all the air blowing pipelines 123 which are inclined upwards are communicated with the inner space of the homogenizing silo 110, so that the gypsum powder put into the homogenizing silo 110 can be subjected to air blowing cooling treatment, the homogenizing silo 110 is also connected with a water cooling jacket 131, a water inlet pipeline 132 and a water outlet pipeline 133 which are communicated with the bottom and the top of the outer wall of the water cooling jacket 131 can be matched with an external circulating water pump and a cold water tank to continuously pump cold water into the water cooling jacket 131, so that the water cooling jacket 131 can accelerate cooling efficiency together with the air blowing pipelines 123, a motor is also installed at the top of the homogenizing silo 110, and the motor is connected with a stirring shaft which is deep into the homogenizing silo 110 through a coupler, thereby utilizing the motor to drive the stirring shaft to stir the gypsum powder being cooled in the homogenizing silo 110, and further accelerating the cooling efficiency, after the raw materials in the homogenizing silo 110 are completely mixed, utilizing the air cylinder I220 to drive the material baffle 230 to be pulled outwards through the arc-shaped opening 160, so that the insert block I240 is separated from the slot I170, thereby being capable of rapidly putting the raw materials in the homogenizing silo 110 downwards into the storage silo 140, thus being capable of promoting the gypsum powder production process, then utilizing the guide plate 150 connected at the bottom in the storage silo 140 to enable the gypsum powder to smoothly fall to the discharge passage 180, when the gypsum powder is required to be mixed, opening the electric discharge valve 190 to enable the homogenized gypsum powder in the storage silo 140 to fall to the electronic scale body 330 in the material receiving shell 310 through the discharge passage 180, utilizing the electronic scale body 330 to carry out batching and weighing for the gypsum powder mixing, closing the electric discharge valve 190 after the electronic scale body 330 reaches the weighing value, utilize II 340 of cylinder to drive electronic scale body 330 and pass through the outside pull of rectangle mouth 350 afterwards for II 360 of inserted block and the II 380 breaks away from of slot that corresponds, thereby can make the gesso on the electronic scale body 330 continue to fall to external container in, set up like this and can merge two flows of the homogenization storage of gesso and weighing and batching, can indirectly promote the unloading or the machining efficiency of gesso.

The weighing and proportioning materials belong to rough scales, and can be used for weighing when the gypsum powder leaves a factory, but when the gypsum product is proportioned, such as a paper-surface gypsum board or a gypsum block, special metering and proportioning equipment is also arranged in the proportioning link to ensure the product quality.

It should be noted that the size of the arc-shaped opening 160, the blower 121, the electric discharge valve 190, the air cylinder i 220, the electronic scale body 330, the air cylinder ii 340 and the specific model specification of the motor need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the blower 121, the electric discharge valve 190, the air cylinder i 220, the electronic scale body 330 and the air cylinder ii 340 will be apparent to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A gypsum powder homogenizing storage bin is characterized by comprising

The homogenizing assembly (10) comprises a homogenizing bin (110), an air blowing piece (120) and a water cooling piece (130), the bottom end of the homogenizing bin (110) is communicated with a storage bin (140), the bottom of the storage bin (140) is connected with a material guide plate (150), one end of the bottom of the storage bin (140) is communicated with a material discharging channel (180), an electric discharging valve (190) is installed on the material discharging channel (180), an arc-shaped opening (160) is formed in the bottom side wall of the homogenizing bin (110), and a slot I (170) is formed in one side, opposite to the arc-shaped opening (160), of the inner wall of the homogenizing bin (110);

unloading subassembly (20), unloading subassembly (20) include riser (210) and I (220) of cylinder and striker plate (230), riser (210) are fixed extremely storage silo (140) outer wall top, I (220) both ends of cylinder respectively with riser (210) with striker plate (230) are connected, striker plate (230) can utilize I (220) of cylinder with arc mouth (160) realize the pull and connect, fixedly connected with on striker plate (230) with inserted block I (240) of I (170) looks adaptation of slot, striker plate (230) outer wall be connected with the inner wall of arc mouth (160) with the sealing rubber pad I (250) that the inner wall looks activity of homogenization storehouse (110) was hugged closely.

2. The gypsum powder homogenizing silo according to the claim 1, characterized in that the blowing member (120) comprises a blower (121) and an annular air pipe (122), the blower (121) is installed on the outer wall of the silo (140), the annular air pipe (122) surrounds the bottom of the outer wall of the homogenizing silo (110), and the annular air pipe (122) is communicated with the air exhaust channel of the blower (121).

3. The gypsum powder homogenizing silo according to the claim 2, characterized in that the circular air pipe (122) is further connected with air blowing pipes (123) at equal intervals, all the air blowing pipes (123) are connected with the bottom side wall of the homogenizing silo (110) and the inner space of the homogenizing silo (110), and the air blowing directions of all the air blowing pipes (123) are arranged obliquely upwards.

4. The gypsum powder homogenizing silo according to the claim 1, wherein the water cooling member (130) comprises a water cooling jacket (131), a water inlet pipe (132) and a water outlet pipe (133), the water cooling jacket (131) is connected to the outer wall of the homogenizing silo (110), the water inlet pipe (132) is communicated to the bottom of the water cooling jacket (131), and the water outlet pipe (133) is communicated to the top of the water cooling jacket (131).

5. The gypsum powder homogenizing silo according to claim 1, wherein one side of the top of the homogenizing silo (110) is communicated with a feeding channel, and the other side of the top of the homogenizing silo (110) is also communicated with an exhaust channel.

6. The gypsum powder homogenizing silo according to claim 1, further comprising a weighing assembly (30), wherein the weighing assembly (30) comprises a material receiving shell (310), an L-shaped plate (320), an electronic scale body (330) and a cylinder II (340).

7. The gypsum powder homogenizing silo according to claim 6, wherein the material receiving shell (310) is communicated to the bottom end of the discharge channel (180), the bottom of the material receiving shell (310) is open, a rectangular opening (350) is formed in the bottom side wall of the material receiving shell (310) in a penetrating mode, and a slot II (380) is further formed in one side, opposite to the rectangular opening (350), of the inner wall of the material receiving shell (310).

8. The gypsum powder homogenizing silo according to claim 7, wherein the L-shaped plate (320) is fixedly connected to the outer wall of the receiving shell (310), two ends of the air cylinder II (340) are respectively connected with the L-shaped plate (320) and the electronic scale body (330), and the electronic scale body (330) is connected with the rectangular opening (350) in a drawing manner by the air cylinder II (340).

9. The gypsum powder homogenizing storage bin as claimed in claim 7, wherein an inserting block II (360) matched with the inserting groove II (380) is connected to the electronic scale body (330), and a sealing rubber gasket II (370) attached to the inner wall of the material receiving shell (310) and the inner wall of the rectangular opening (350) is adhered to the outer wall of a weighing platform of the electronic scale body (330).

10. The gypsum powder homogenizing silo according to claim 1, wherein the bottom of the storage bin (140) is connected with legs on four sides.