Cement grinding mill device with hot air system

Abstract

The invention relates to the technical field of cement grinding mills, and discloses a cement grinding mill device with a hot air system, the cement grinding mill device comprises a base, and a sliding opening is formed in the base; the cement grinding mill body is fixedly connected to the top of the base, air inlets are symmetrically formed in the outer wall of the cement grinding mill body, and the cement grinding mill body communicates with the base; the feeding pipeline is arranged at the top of the cement grinding mill body in a communicating manner; the heating part is arranged at the top of the base; and the adjusting part is arranged at the top of the base. A motor is driven to enable a semicircular blocking disc at the output end of the motor to rotate, so that the semicircular blocking disc intermittently controls an air blower to convey hot air, then a rotating ring is rotated to enable a connecting opening to be matched with an L-shaped clamping rod, and therefore one end of a conveying hose is rapidly detached; the gap between the arc-shaped blocking disc and the semicircular blocking disc is adjusted, so that the effect of adjusting the transmission time of the air blower is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of cement mills, in particular to a cement mill device with a hot air system. Background Art

[0002] Cement mill is a key equipment for crushing materials after they are broken. It is widely used in cement, silicate products, new building materials, refractory materials, fertilizers, ferrous and non-ferrous metal beneficiation, glass and ceramics and other production industries. Cement mill is mainly used for dry or wet grinding of various ores and other grindable materials, and is an important link in controlling cement quality.

[0003] The current publication number is CN113663804A, which discloses a cement grinding device, including: a chassis, a driven grinding roller, and an active grinding roller; a discharge port is provided at the lower part of the chassis, and the chassis and the discharge port are connected by welding; the driven grinding roller and the active grinding roller are arranged on the left and right sides of the lower part of the chassis, and the driven grinding roller and the active grinding roller are connected to the chassis through bearings; the material tray is arranged in the middle position of the chassis, and the material tray and the chassis are connected by welding; the material trough is located inside the material tray, and the material trough and the material tray are an integrated structure. Through the improvement in structure, it has the dual functionality of grinding and grinding operations, greatly improves the grinding quality, and fully improves the practical value of the device, thereby effectively solving the problems and shortcomings raised by the present invention.

[0004] In view of the shortcomings of the above technical solutions, although the cement grinding device grinds cement, the powder is not dried by hot air during the grinding process. There is moisture and humidity inside the powder. However, the powder is transmitted inside the machine body, which causes part of the moisture to increase the humidity inside the machine body, thereby corroding and wearing the machine body, thereby reducing the service life of the machine body. Summary of the invention

[0005] The object of the present invention is to provide a cement mill device with a hot air system to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cement mill device with a hot air system, comprising a base, a sliding opening is opened inside the base; a cement mill body is fixedly connected to the top of the base, an outer wall of the cement mill body is opened with an air inlet, the air inlet is symmetrically arranged, and the cement mill body is connected to the base; a feed pipe is connected and arranged at the top of the cement mill body; a heating part is arranged at the top of the base; an adjustment part is arranged at the top of the base, and the adjustment part is located on the inner side of the heating part; and a material distribution part is arranged inside the base.

[0007] Preferably, the heating part includes: a lower hopper fixedly connected to the inner wall of the cement mill body; a fixed seat fixedly connected to the top of the base, and the fixed seats are symmetrically arranged. The arrangement of the lower hopper achieves the effect of rapid material discharge.

[0008] Preferably, an electric valve is installed on the inner wall of the lower hopper, and an electric telescopic rod is fixedly connected to the bottom of the lower hopper, and the electric telescopic rod is equidistantly arranged around the circumference, and an annular scraper is fixedly connected to the bottom end of the electric telescopic rod, and the annular scraper is matched with the inner wall of the cement mill body, and a blower is fixedly connected to the top of the fixed seat, and a heating ring is fixedly connected to the top of the fixed seat, and the heating ring is matched with the output end of the blower. The setting of the annular scraper achieves the effect of scraping and cleaning the inner wall of the cement mill body.

[0009] Preferably, the adjustment part includes: a fixed frame, fixedly connected to the top of the base, and the fixed frame is symmetrically arranged; a transmission hose, connected and arranged on the outer wall of the cement mill body, and the transmission hose is symmetrically arranged. The arrangement of the transmission hose achieves the effect of freely controlling the placement of the shape.

[0010] Preferably, one side of the fixing frame is fixedly connected with an L-shaped clamping rod, and the L-shaped clamping rod is symmetrically arranged. The fixing frame is connected with the output end of the blower, and the fixing frame is connected with one end of the transmission hose. The outer wall of the transmission hose is rotatably connected with a rotating ring, and the outer wall of the rotating ring is provided with a connecting port, and the connecting port is symmetrically arranged, and the connecting port is adapted to the L-shaped clamping rod. A slide groove 1 is provided inside the rotating ring, and a triangular clamping block is slidably connected inside the slide groove 1. A spring 1 is arranged between the triangular clamping block and the slide groove 1, and one end of the spring 1 is fixedly connected to one end of the triangular clamping block, and the other end of the spring 1 is fixedly connected to the inner wall of the slide groove 1. The arrangement of the L-shaped clamping rod achieves the effect of clamping and fixing the rotating ring.

[0011] Preferably, a semicircular blocking disk is rotatably connected to the interior of the fixed frame through a bearing seat, and a swivel is provided inside the semicircular blocking disk, and a blocking block is fixedly connected to the interior of the semicircular blocking disk, and an arc-shaped blocking disk is rotatably connected to the interior of the swivel, and the arc-shaped blocking disk is adapted to the blocking block, and a shift groove is provided on one side of the arc-shaped blocking disk, and the shift grooves are equidistantly arranged around the circumference, and the internal thread of the semicircular blocking disk is connected to a threaded rod, one end of the threaded rod is adapted to the arc-shaped blocking disk, and a motor is fixedly connected to one side of the fixed frame, and the output end of the motor extends inwardly through the fixed frame, and the output end of the motor is fixedly connected to one side of the semicircular blocking disk. The arrangement of the semicircular blocking disk and the arc-shaped blocking disk achieves the effect of adjusting the time for the blower to transmit hot air.

[0012] Preferably, the material distributing part includes: a collecting box, which is slidably connected to the inside of the sliding port, and a discharge port is opened on one side of the collecting box; a handle, which is fixedly connected to one side of the collecting box. The setting of the collecting box achieves the effect of collecting qualified powder.

[0013] Preferably, an electric door panel is installed inside the discharge port, and the inner wall of the collecting box is fixedly connected with a fixed rail, and the fixed rail is symmetrically arranged. The top of the fixed rail is slidably connected with a sieve plate, and an elastic baffle cloth is arranged between the sieve plate and the collecting box, and one end of the elastic baffle cloth is snap-connected to the top of the sieve plate, and the other end of the elastic baffle cloth is fixedly connected to the inner wall of the collecting box. The inner wall of the collecting box is fixedly connected with an electric telescopic column, and the output end of the electric telescopic column is fixedly connected with a card block, and the card block is snap-connected to the sieve plate. The setting of the elastic baffle cloth achieves the effect of always preventing the sieve plate from overflowing powder during the swinging process.

[0014] The present invention provides a cement mill device with a hot air system. It has the following beneficial effects:

[0015] (1) In the present invention, the powder material after grinding falls to the top of the lower hopper, and then the electric valve is opened to make the powder material slide down along the inner wall of the lower hopper, and then the electric valve is closed, and the blower is driven to blow the wind to the inside of the cement mill body, so that the wind is heated by the heating ring, thereby achieving the effect of hot air drying the powder material, and then the electric telescopic rod is driven to make the annular scraper slide along the trajectory of the inner wall of the cement mill body, so as to scrape and clean the inner wall of the cement mill body.

[0016] (2) The present invention drives the motor to rotate the semicircular blocking disk at the output end of the motor, so that the semicircular blocking disk intermittently controls the blower to transmit hot air. The rotating ring is then rotated to make the connecting port fit with the L-shaped clamping rod, so as to quickly remove one end of the transmission hose. The arc blocking disk is then rotated by hand-operated dialing to adjust the gap between the arc blocking disk and the semicircular blocking disk, thereby achieving the effect of adjusting the transmission time of the blower.

[0017] (3) The present invention places the sieve plate on the top of the fixed rail so that the sieve plate is engaged with the card block, and one end of the elastic baffle is engaged with the top of the sieve plate. The electric telescopic column is then driven to drive the sieve plate to swing, thereby achieving the effect of screening and filtering the powder, so that qualified powder falls into the inside of the collection box, and unqualified powder stays in the inside of the sieve plate, thereby achieving the effect of separating and collecting the powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the main schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a front view of the present invention;

[0020] Figure 3 A view of the heating part of the present invention;

[0021] Figure 4 Adjustment site view for the present invention;

[0022] Figure 5 It is a detailed view of the adjustment part of the present invention;

[0023] Figure 6 This is a view of the material distribution part of the present invention;

[0024] Figure 7 This is a detailed view of the material distribution part of the present invention.

[0025] In the figure: 1 base, 2 cement mill body, 3 feed pipe, 4 heating part, 5 adjustment part, 6 material distribution part;

[0026] 411 lower hopper, 412 electric valve, 413 electric telescopic rod, 414 annular scraper, 415 fixing seat, 416 blower, 417 heating ring;

[0027] 511 fixed frame, 512 transmission hose, 513 rotating ring, 514 triangular clamping block, 515 spring 1, 516 L-shaped clamping rod, 517 semicircular blocking disk, 518 blocking block, 519 arc-shaped blocking disk, 520 threaded rod, 521 motor;

[0028] 611 collecting box, 612 handle, 613 electric door panel, 614 fixed rail, 615 electric telescopic column, 616 card block, 617 screen plate, 618 elastic baffle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Example 1

[0033] A preferred embodiment of a cement mill device with a hot air system provided by the present invention is as follows: Figure 1-7 As shown: a cement mill device with a hot air system, comprising a base 1, a sliding opening is opened inside the base 1; a cement mill body 2, fixedly connected to the top of the base 1, an outer wall of the cement mill body 2 is opened with an air inlet, the air inlet is symmetrically arranged, and the cement mill body 2 is connected to the base 1; a feeding pipe 3, which is connected and arranged at the top of the cement mill body 2; a heating part 4 arranged on the top of the base 1; an adjusting part 5 arranged on the top of the base 1, and the adjusting part 5 is located on the inner side of the heating part 4; and a material dividing part 6 arranged inside the base 1.

[0034] The heating part 4 includes: a lower hopper 411, which is fixedly connected to the inner wall of the cement mill body 2; and a fixing seat 415, which is fixedly connected to the top of the base 1, and the fixing seat 415 is symmetrically arranged.

[0035] An electric valve 412 is installed on the inner wall of the lower hopper 411, and an electric telescopic rod 413 is fixedly connected to the bottom of the lower hopper 411. The electric telescopic rod 413 is equidistantly arranged around the circumference, and an annular scraper 414 is fixedly connected to the bottom end of the electric telescopic rod 413. The annular scraper 414 is adapted to the inner wall of the cement mill body 2, and a blower 416 is fixedly connected to the top of the fixed seat 415. A heating ring 417 is fixedly connected to the top of the fixed seat 415, and the heating ring 417 is adapted to the output end of the blower 416.

[0036] In this embodiment, the powder that has been ground falls to the top of the lower hopper 411, and then the electric valve 412 is opened to allow the powder to slide downward along the inner wall of the lower hopper 411, and then the electric valve 412 is closed, and the blower 416 is driven to blow wind to the inside of the cement mill body 2, so that the wind is heated under the action of the heating ring 417, thereby achieving the effect of hot air drying the powder, and then the electric telescopic rod 413 is driven to make the annular scraper 414 slide along the trajectory of the inner wall of the cement mill body 2, so as to scrape and clean the inner wall of the cement mill body 2.

[0037] Example 2

[0038] See also Figure 1-Figure 7 , and on the basis of Example 1, it is further obtained that the adjustment part 5 includes: a fixed frame 511, fixedly connected to the top of the base 1, and the fixed frame 511 is symmetrically arranged; a transmission hose 512, connected to the outer wall of the cement mill body 2, and the transmission hose 512 is symmetrically arranged.

[0039] An L-shaped clamping rod 516 is fixedly connected to one side of the fixed frame 511, and the L-shaped clamping rod 516 is symmetrically arranged. The fixed frame 511 is connected to the output end of the blower 416, and the fixed frame 511 is connected to one end of the transmission hose 512. The outer wall of the transmission hose 512 is rotatably connected to a rotating ring 513. The outer wall of the rotating ring 513 is provided with a connecting port, which is symmetrically arranged and adapted to the L-shaped clamping rod 516. A slide groove 1 is provided inside the rotating ring 513, and a triangular clamping block 514 is slidably connected inside the slide groove 1. A spring 1 515 is arranged between the triangular clamping block 514 and the slide groove 1, and one end of the spring 1 515 is fixedly connected to one end of the triangular clamping block 514, and the other end of the spring 1 515 is fixedly connected to the inner wall of the slide groove 1.

[0040] A semicircular blocking disk 517 is rotatably connected to the interior of the fixed frame 511 through a bearing seat, a swivel is provided inside the semicircular blocking disk 517, a blocking block 518 is fixedly connected to the interior of the semicircular blocking disk 517, an arc-shaped blocking disk 519 is rotatably connected to the interior of the swivel, the arc-shaped blocking disk 519 is matched with the blocking block 518, a shifting groove is provided on one side of the arc-shaped blocking disk 519, and the shifting grooves are equidistantly arranged around the circumference, a threaded rod 520 is threadedly connected to the interior of the semicircular blocking disk 517, one end of the threaded rod 520 is matched with the arc-shaped blocking disk 519, a motor 521 is fixedly connected to one side of the fixed frame 511, the output end of the motor 521 extends inwardly through the fixed frame 511, and the output end of the motor 521 is fixedly connected to one side of the semicircular blocking disk 517.

[0041] In this embodiment, the motor 521 is driven to rotate the semicircular blocking disk 517 at the output end of the motor 521, so that the semicircular blocking disk 517 intermittently controls the blower 416 to transmit hot air, and then the rotating ring 513 is rotated to make the connecting port fit with the L-shaped clamping rod 516, so as to quickly remove one end of the transmission hose 512, and then the arc blocking disk 519 is rotated by the hand-held dial slot to adjust the gap between the arc blocking disk 519 and the semicircular blocking disk 517, so as to achieve the effect of adjusting the transmission time of the blower 416, and then the threaded rod 520 is rotated to make the arc blocking disk 519 fit with the L-shaped clamping rod 516, so as to quickly remove one end of the transmission hose 512, and then the arc blocking disk 519 is rotated by the hand-held dial slot to adjust the gap between the arc blocking disk 519 and the semicircular blocking disk 517, so as to achieve the effect of adjusting the transmission time of the blower 416. The blocking plate 519 is fixed in position. Conversely, after placing the rotating ring 513 on one side of the fixed frame 511, the rotating ring 513 is rotated, so that the rotating ring 513 drives the triangular clamping block 514 to rotate, so that the L-shaped clamping rod 516 squeezes the triangular clamping block 514, so that the triangular clamping block 514 retracts into the inside of the rotating ring 513. After the L-shaped clamping rod 516 passes through the rotating ring 513, the triangular clamping block 514 is popped out under the action of the spring 1 515, thereby achieving the effect of fixing the rotating ring 513, so that the transmission hose 512 is connected to the fixed frame 511.

[0042] Example 3

[0043] See also Figure 1-Figure 7 On the basis of Examples 1 and 2, it is further obtained that the material distribution part 6 includes: a collecting box 611, which is slidably connected to the inside of the sliding port, and a discharge port is opened on one side of the collecting box 611; and a handle 612, which is fixedly connected to one side of the collecting box 611.

[0044] An electric door panel 613 is installed inside the discharge port, and a fixed rail 614 is fixedly connected to the inner wall of the collection box 611. The fixed rail 614 is symmetrically arranged, and a sieve plate 617 is slidably connected to the top of the fixed rail 614. An elastic blocking cloth 618 is arranged between the sieve plate 617 and the collection box 611. One end of the elastic blocking cloth 618 is snap-connected to the top of the sieve plate 617, and the other end of the elastic blocking cloth 618 is fixedly connected to the inner wall of the collection box 611. An electric telescopic column 615 is fixedly connected to the inner wall of the collection box 611, and a block 616 is fixedly connected to the output end of the electric telescopic column 615, and the block 616 is snap-connected to the sieve plate 617.

[0045] In this embodiment, the sieve plate 617 is placed on the top of the fixed rail 614, so that the sieve plate 617 is engaged with the block 616, and one end of the elastic cloth 618 is engaged with the top of the sieve plate 617, and then the electric telescopic column 615 is driven to drive the sieve plate 617 to swing, so as to achieve the effect of screening and filtering the powder, so that the qualified powder falls into the inside of the collection box 611, and the unqualified powder stays in the inside of the sieve plate 617, so as to achieve the purpose of separating and collecting the powder.

[0046] When in use, first, the ground powder falls to the top of the lower hopper 411, then the electric valve 412 is opened to allow the powder to slide down along the inner wall of the lower hopper 411, then the electric valve 412 is closed, and the blower 416 is driven to blow wind to the inside of the cement mill body 2, so that the wind is heated under the action of the heating ring 417, thereby achieving the effect of hot air drying the powder, and then the electric telescopic rod 413 is driven to make the annular scraper 414 slide along the trajectory of the inner wall of the cement mill body 2, so as to scrape and clean the inner wall of the cement mill body 2. Secondly, the motor 521 is driven to rotate the semicircular blocking disk 517 at the output end of the motor 521, so that the semicircular blocking disk 517 intermittently controls the blower 416 to transmit hot air, and then the rotating ring 513 is rotated to make the connection port fit with the L-shaped clamping rod 516, so as to quickly remove one end of the transmission hose 512, and then the arc blocking disk 519 is rotated by the hand-held dial slot to adjust the gap between the arc blocking disk 519 and the semicircular blocking disk 517, so as to achieve the effect of adjusting the transmission time of the blower 416, and then the threaded rod 520 is rotated. , so that the arc-shaped blocking plate 519 is fixed in position. On the contrary, after the rotating ring 513 is placed on one side of the fixed frame 511, the rotating ring 513 is rotated, so that the rotating ring 513 drives the triangular clamping block 514 to rotate, so that the L-shaped clamping rod 516 squeezes the triangular clamping block 514, so that the triangular clamping block 514 retracts into the inside of the rotating ring 513. When the L-shaped clamping rod 516 passes through the rotating ring 513, the triangular clamping block 514 pops out under the action of the spring 1 515, thereby achieving the effect of fixing the rotating ring 513, so that the transmission hose 512 It is connected to the fixed frame 511; finally, the sieve plate 617 is placed on the top of the fixed rail 614, so that the sieve plate 617 is engaged with the block 616, and one end of the elastic baffle 618 is engaged with the top of the sieve plate 617, and then the electric telescopic column 615 is driven to make the electric telescopic column 615 drive the sieve plate 617 to swing, so as to achieve the effect of screening and filtering the powder, so that the qualified powder falls into the inside of the collection box 611, and the unqualified powder stays in the inside of the sieve plate 617, so as to achieve the purpose of separating and collecting the powder.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cement grinding device with a hot air system, comprising a base (1), characterized in that: A sliding opening is provided inside the base (1); The cement mill body (2) is fixedly connected to the top of the base (1), the outer wall of the cement mill body (2) is provided with air inlets, the air inlets are symmetrically arranged, and the cement mill body (2) is connected to the base (1); A feed pipe (3) is arranged in communication with the top of the cement mill body (2); A heating portion (4) disposed on the top of the base (1); An adjustment portion (5) is arranged on the top of the base (1), and the adjustment portion (5) is located inside the heating portion (4); A material distribution portion (6) is arranged inside the base (1).

2. A cement mill device with a hot air system according to claim 1, characterized in that: The heating part (4) comprises: A lower hopper (411) is fixedly connected to the inner wall of the cement mill body (2); The fixing seat (415) is fixedly connected to the top of the base (1), and the fixing seat (415) is symmetrically arranged.

3. The cement mill device with hot air system according to claim 2, characterized in that: An electric valve (412) is installed on the inner wall of the lower hopper (411); an electric telescopic rod (413) is fixedly connected to the bottom of the lower hopper (411); the electric telescopic rod (413) is equidistantly arranged around the circumference; an annular scraper (414) is fixedly connected to the bottom end of the electric telescopic rod (413); the annular scraper (414) is matched with the inner wall of the cement mill body (2); a blower (416) is fixedly connected to the top of the fixed seat (415); a heating ring (417) is fixedly connected to the top of the fixed seat (415); the heating ring (417) is matched with the output end of the blower (416).

4. The cement mill device with a hot air system according to claim 1, characterized in that: The regulating part (5) comprises: A fixed frame (511) is fixedly connected to the top of the base (1), and the fixed frame (511) is symmetrically arranged; The transmission hose (512) is connected to the outer wall of the cement mill body (2), and the transmission hose (512) is symmetrically arranged.

5. The cement mill device with hot air system according to claim 4, characterized in that: An L-shaped clamping rod (516) is fixedly connected to one side of the fixed frame (511), and the L-shaped clamping rod (516) is symmetrically arranged. The fixed frame (511) is connected to the output end of the blower (416), and the fixed frame (511) is connected to one end of the transmission hose (512). The outer wall of the transmission hose (512) is rotatably connected to a rotating ring (513). The outer wall of the rotating ring (513) is provided with a connecting port, and the connecting port is symmetrically arranged. The connecting port is adapted to the L-shaped clamping rod (516). A sliding groove (1) is provided inside the rotating ring (513), and a triangular clamping block (514) is slidably connected inside the sliding groove (1). A spring (515) is arranged between the triangular clamping block (514) and the sliding groove (1), and one end of the spring (515) is fixedly connected to one end of the triangular clamping block (514), and the other end of the spring (515) is fixedly connected to the inner wall of the sliding groove (1).

6. The cement mill device with hot air system according to claim 4, characterized in that: A semicircular blocking disk (517) is rotatably connected to the interior of the fixed frame (511) via a bearing seat, a rotating opening is provided inside the semicircular blocking disk (517), a blocking block (518) is fixedly connected to the interior of the semicircular blocking disk (517), an arc-shaped blocking disk (519) is rotatably connected to the interior of the rotating opening, the arc-shaped blocking disk (519) is matched with the blocking block (518), a shifting groove is provided on one side of the arc-shaped blocking disk (519), the shifting grooves are equidistantly arranged around the circumference, a threaded rod (520) is threadedly connected to the interior of the semicircular blocking disk (517), one end of the threaded rod (520) is matched with the arc-shaped blocking disk (519), a motor (521) is fixedly connected to one side of the fixed frame (511), the output end of the motor (521) passes through the fixed frame (511) and extends inwardly, and the output end of the motor (521) is fixedly connected to one side of the semicircular blocking disk (517).

7. The cement mill device with a hot air system according to claim 1, characterized in that: The material distribution part (6) comprises: A collecting box (611) is slidably connected to the interior of the sliding opening, and a discharge port is provided on one side of the collecting box (611); The handle (612) is fixedly connected to one side of the collection box (611).

8. The cement mill device with hot air system according to claim 7, characterized in that: An electric door panel (613) is installed inside the discharge port, and a fixed rail (614) is fixedly connected to the inner wall of the collection box (611), and the fixed rail (614) is symmetrically arranged. A sieve plate (617) is slidably connected to the top of the fixed rail (614), and an elastic blocking cloth (618) is arranged between the sieve plate (617) and the collection box (611), and one end of the elastic blocking cloth (618) is snap-connected to the top of the sieve plate (617), and the other end of the elastic blocking cloth (618) is fixedly connected to the inner wall of the collection box (611), and an electric telescopic column (615) is fixedly connected to the inner wall of the collection box (611), and a clamping block (616) is fixedly connected to the output end of the electric telescopic column (615), and the clamping block (616) is snap-connected to the sieve plate (617).

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