Gluing powder heat treatment device

Abstract

The utility model relates to the technical field of cementing powder, and discloses a cementing powder heat treatment device which comprises a heat treatment box, a sealing cover detachably mounted at the top end of the heat treatment box and a stirring mechanism mounted on the sealing cover. The stirring mechanism comprises a first servo motor mounted at the top of the sealing cover, a stirring shaft connected with the output end of the first servo motor and a plurality of stirring blades mounted on the outer side of the stirring shaft, a discharging opening is formed in the bottom of the heat treatment box, a fixing ring is slidably mounted in the heat treatment box, and a scraper plate making contact with the inner wall of the heat treatment box is mounted on the outer side of the fixing ring; a plurality of elastic assemblies are arranged between the scraping plate and the fixing ring at equal intervals, a plurality of sets of sliding grooves are symmetrically formed in the inner wall of the heat treatment box, sliding blocks are installed in the sliding grooves in a sliding mode, and the sliding blocks and the fixing ring are connected through a plurality of connecting rods. And during discharging after completion, the conglutination powder liquid adhered to the inner wall of the heat treatment box can be scraped and cleaned, so that convenience is provided for later cleaning.

Description

Technical Field

[0001] The present application relates to the technical field of adhesive powder, and in particular to a device for heat treatment of adhesive powder. Background Art

[0002] Cement powder is a new type of cementitious material used to fill underground or mines. It consists of tailings as aggregate and cement as binder. It is widely used in mine filling, underground grouting, road construction and other fields. It is an ideal material for blocking exposure, fire extinguishing and flame retardant in mine goafs. It can also be used as a fire prevention and extinguishing filling material for air leakage gaps in tunnels and uphill areas.

[0003] During the production process of adhesive powder, the adhesive powder raw materials are generally ground into powder through a powder device, and then the powdered adhesive powder needs to be heat-treated, and then mixed with other raw materials. During the heat treatment of the adhesive powder, the adhesive powder is in a static state inside the heating chamber, which makes it easy to cause uneven heating and affect the heating effect. The heated adhesive powder will melt into liquid, which is easy to adhere to the inner wall of the heat treatment device, causing inconvenience to the later cleaning. Utility Model Content

[0004] In order to solve the problem that during the existing adhesive powder heat treatment process, the adhesive powder is in a static state inside the heating chamber, which easily leads to uneven heating and affects the heating effect. The heated adhesive powder will melt into liquid and easily adhere to the inner wall of the heat treatment device, thereby causing inconvenience in subsequent cleaning. The present application provides an adhesive powder heat treatment device.

[0005] The present application provides a heat treatment device for adhesive powder using the following technical solutions:

[0006] A glue powder heat treatment device comprises a heat treatment box, a sealing cover detachably mounted on the top of the heat treatment box, and a stirring mechanism mounted on the sealing cover, the stirring mechanism comprising a first servo motor mounted on the top of the sealing cover, a stirring shaft connected to the output end of the first servo motor, and a plurality of stirring blades mounted on the outside of the stirring shaft, a discharge port being provided at the bottom of the heat treatment box, and a fixed ring being slidably mounted inside, a scraper being mounted on the outside of the fixed ring and contacting the inner wall of the heat treatment box, a plurality of elastic components being arranged at equal intervals between the scraper and the fixed ring, a plurality of groups of slide grooves being symmetrically provided on the inner wall of the heat treatment box, a slider being slidably mounted inside the slide groove, and the slider and the fixed ring being connected by a plurality of connecting rods.

[0007] Preferably, the sealing cover is symmetrically provided with a feeding port, and a cover plate is threadedly connected to the outer side of the feeding port.

[0008] Preferably, mounting plates are symmetrically provided on the top of the heat treatment box and the outer side of the sealing cover, and the mounting plates are fixedly connected by screws.

[0009] Preferably, two spiral blades with opposite spiral directions are installed on the outside of the stirring shaft and below the stirring blade.

[0010] Preferably, the elastic component includes a support rod installed on the outside of the fixed ring and a movable rod sleeved inside the support rod, the other end of the movable rod is connected to the scraper, a spring is installed inside the support rod, and the movable rod passes through the support rod and is connected to the spring.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The adhesive powder heat treatment device can stir and flip the adhesive powder during heating, thereby accelerating the movement speed of the adhesive powder inside the machine body, making the adhesive powder heated more evenly. When unloading after completion, the adhesive powder liquid adhered to the inner wall of the heat treatment box can be scraped and cleaned, thereby providing convenience for subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Fig. 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Fig. 2 It is a cross-sectional view of the heat treatment box in the present utility model;

[0015] Fig. 3 It is a structural diagram of the elastic component in the utility model.

[0016] Explanation of the accompanying drawings: 1. Heat treatment box; 2. Sealing cover; 3. First servo motor; 4. Stirring shaft; 5. Stirring blade; 6. Fixed ring; 7. Scraper; 8. Slider; 9. Connecting rod; 10. Spiral blade; 11. Support rod; 12. Movable rod; 13. Spring; 14. Threaded rod; 15. Sliding rod; 16. Second servo motor. DETAILED DESCRIPTION

[0017] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0018] See also Figs. 1 to 3 , the utility model provides a technical solution:

[0019] The utility model provides a kind of colloidal silica powder heat treatment device, including heat treatment box 1, detachably installed in the top of heat treatment box 1 sealing cover 2 and the stirring mechanism of installation on sealing cover 2, stirring mechanism includes installation in the first servo motor 3 of sealing cover 2 top, the stirring shaft 4 connected with the output end of first servo motor 3 and the multiple stirring blades 5 of installation on the outside of stirring shaft 4, heat treatment box 1 bottom is equipped with discharge port, and inside slidingly installed with fixed ring 6, the outside of fixed ring 6 is equipped with the scraper 7 in contact with the inner wall of heat treatment box 1, multiple elastic components are arranged at equal intervals between scraper 7 and fixed ring 6, the inner wall of heat treatment box 1 is equipped with sliding slot symmetrically, two sliding slots are equipped with threaded rod 14 and slide bar 15 respectively, the outside of threaded rod 14 and slide bar 15 is all equipped with sliding block 8, and sliding block 1 is screw transmission connection between threaded rod 14, sliding block 8 and fixed ring 6 are connected respectively by connecting rod 9, and the top of sliding slot is equipped with the second servo motor 16 connected with threaded rod 14.

[0020] When using, colloidal silica powder is added to heat treatment box 1 for heating treatment, while starting first servo motor 3 in stirring mechanism drives stirring shaft 4 to rotate, stirring shaft 4 drives stirring blade 5 to rotate, and the movement speed of colloidal silica powder in heat treatment box 1 is accelerated by stirring blade 4, so that colloidal silica powder is heated more uniformly, after colloidal silica powder is heated and melted into liquid, discharge port can be opened to unload, and second servo motor 16 can be started to drive threaded rod 14 in sliding slot to rotate, so that sliding block 8 moves outside threaded rod 14, under the guidance of sliding block 8 and slide bar 15 in the sliding slot on the other side, so as to drive fixed ring 6 and scraper 7 to move towards discharge port direction, and colloidal silica powder liquid adhered to the inner wall of heat treatment box 1 can be scraped off to the lower part by scraper 7, so as to provide convenience for later cleaning.

[0021] It should be noted that heat treatment box 1 is prior art, and specific heating components can use heating plate or heating wire, but are not limited to the two, as long as the heating function described above can be realized.

[0022] Symmetrical feeding port is formed on sealing cover 2, and the feeding port is threadedly connected with a cover plate. When feeding, the cover plate can be opened, and colloidal silica powder is added to heat treatment box 1 through the feeding port.

[0023] The top of heat treatment box 1 and the outside of sealing cover 2 are symmetrically provided with mounting plates, which are fixedly connected by bolts, so as to facilitate the later disassembly of sealing cover 2 for cleaning the stirring mechanism.

[0024] Two spiral blades 10 with opposite spiral directions are installed on the outside of the stirring shaft 4 and below the stirring blade 5. When stirring, the spiral blades will drive the spiral blades to rotate. The spiral blades 10 can bring the glue powder at the bottom to the top for stirring. The spiral directions of the two spiral blades 10 are set to opposite directions, so that the two parts of glue powder driven by the two spiral blades 10 can collide, further improving the effect of stirring and mixing the glue powder.

[0025] The elastic component includes a support rod 11 installed on the outside of the fixed ring 6 and a movable rod 12 sleeved inside the support rod 11. The other end of the movable rod 12 is connected to the scraper 7. A spring 13 is installed inside the support rod 11. The movable rod 12 passes through the support rod 11 and is connected to the spring 13. When the scraper 7 scrapes and cleans the inner wall of the heat treatment box 1, the elastic force of the spring 13 can make the scraper 7 always fit with the inner wall of the heat treatment box 1, thereby improving the scraping and cleaning effect.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0027] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0029] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A heat treatment device for adhesive powder, characterized in that: The invention comprises a heat treatment box (1), a sealing cover (2) detachably mounted on the top of the heat treatment box (1), and a stirring mechanism mounted on the sealing cover (2), wherein the stirring mechanism comprises a first servo motor (3) mounted on the top of the sealing cover (2), a stirring shaft (4) connected to the output end of the first servo motor (3), and a plurality of stirring blades (5) mounted on the outside of the stirring shaft (4); a discharge port is provided at the bottom of the heat treatment box (1), and a fixing ring (6) is slidably mounted inside the box; a scraper (7) is mounted on the outside of the fixing ring (6) and contacts the inner wall of the heat treatment box (1). ), a plurality of elastic components are arranged at equal intervals between the scraper (7) and the fixed ring (6), the inner wall of the heat treatment box (1) is symmetrically provided with slide grooves, a threaded rod (14) and a slide rod (15) are respectively installed in the two slide grooves, the outer sides of the threaded rod (14) and the slide rod (15) are both sleeved with a slider (8), the slider (8) and the threaded rod (14) are connected by a spiral transmission, the slider (8) and the fixed ring (6) are respectively connected by a connecting rod (9), and a second servo motor (16) connected to the threaded rod (14) is installed at the top of the slide groove.

2. The adhesive powder heat treatment device according to claim 1, characterized in that: The sealing cover (2) is symmetrically provided with a feeding port, and a cover plate is threadedly connected to the outer side of the feeding port.

3. The adhesive powder heat treatment device according to claim 2, characterized in that: Mounting plates are symmetrically provided on the top of the heat treatment box (1) and the outer side of the sealing cover (2), and the mounting plates are fixedly connected by bolts.

4. The adhesive powder heat treatment device according to claim 3, characterized in that: Two spiral blades (10) with opposite spiral directions are installed outside the stirring shaft (4) and below the stirring blade (5).

5. The adhesive powder heat treatment device according to claim 4, characterized in that: The elastic component comprises a support rod (11) mounted on the outside of the fixing ring (6) and a movable rod (12) sleeved inside the support rod (11); the other end of the movable rod (12) is connected to the scraper (7); a spring (13) is mounted inside the support rod (11); the movable rod (12) passes through the support rod (11) and is connected to the spring (13).

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