Spiral blanking device for RH refractory material production
By designing component coordination of the spiral discharge device and liquid pump jet cleaning measures, the problems of discharge blockage and agglomeration in the production of RH refractory materials are solved, effective dredging and crushing functions are achieved, and the discharge rate and device life are improved.
Patent Information
- Application Number
- CN202422770868.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The existing spiral feeding device for RH refractory materials production is difficult to unblock before material is discharged, which can easily lead to blockage of the cutting end, and the agglomerated falling materials will impact the inner wall of the device, affecting service life and material discharge rate.
A spiral discharge device including a shell, a spiral member, a regulating member and a crushing discharge member is designed. Through the cooperation of cylinder components, baffles, spiral twisters, motors, pulley components, bevel gear components, cylinders, blades and other components, the discharge ends are unblocked and crushed, and the cylinders and blades are sprayed through the liquid pump to prevent blockage and agglomeration.
Effectively prevent blockage of the discharge end, control the discharge volume, reduce the subsequent discharge burden, improve the discharge rate, and extend the service life of the device through cleaning measures.
Smart Images

Figure CN223239216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of RH refractory material production, in particular to a spiral feeding device for RH refractory material production. Background Art
[0002] During the production process of RH refractory materials, it is necessary to move to the corresponding spiral unloading device. The spiral unloading device for refractory material production with reference to publication number CN218289662U includes a storage barrel, and the outer sides of the two screw rods are screwed together with a movable frame. The bottom of the movable frame is fixedly installed with a connecting rod, and the lower end of the connecting rod is fixedly connected with a scraper to dredge the inner wall of the unloading barrel and the inner wall of the first discharge pipe to prevent the refractory material from being blocked inside the first discharge pipe. As described in the above patent, when the existing spiral unloading device for RH refractory material production is used, it is difficult to dredge the material before unloading, which can easily cause blockage at the unloading end. At the same time, in the subsequent unloading process, the agglomerated falling material can easily cause a large impact on the inner wall of the device, thereby affecting the service life of the device and being unfavorable for material discharge. Utility Model Content
[0003] In response to the deficiencies of the existing technology, the utility model provides a spiral feeding device for RH refractory material production, which solves the problems that it is difficult to clear the refractory material before feeding, and it is difficult to handle the agglomerated falling material, which affects the material feeding rate.
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A spiral feeding device for RH refractory material production, comprising a shell, the shell being connected to a spiral member for feeding RH refractory material production, the spiral member comprising:
[0005] Adjustment piece, installed on the top of the shell for refractory material blocking;
[0006] The crushing and unloading parts are installed on the shell for crushing and unloading refractory materials. The crushing and unloading parts include a unloading shell installed at the bottom of the shell, and a spiral auger is rotatably connected to the inner side of the unloading shell. The motor is installed at the left end of the outer side of the unloading shell, and the output end of the motor is connected to a pulley assembly for driving the spiral auger. A bevel gear assembly driven by the pulley assembly is installed at the left end of the inner side of the shell, and the driven bevel gear in the bevel gear assembly is coaxially fixedly connected to a cylinder rotatably connected to the inner side of the shell. An array of blades is installed on the inner wall of the cylinder, and a dredging part is installed near the middle of the cylinder of the shell. The dredging part includes a connecting frame fixedly connected to the inner side of the shell, and a hydraulic cylinder is installed in the middle of the connecting frame. A telescopic rod is installed at the top extension end of the hydraulic cylinder, and a top block is installed on the top of the telescopic rod. The outer side of the telescopic rod is slidably connected to a protective sleeve fixedly connected to the blade.
[0007] Preferably, the adjusting member includes two groups of cylinder assemblies installed on the left and right sides of the top of the shell, the upper end of the shell is slidably connected to two groups of baffles driven by the cylinder assemblies, a liquid pump is installed at the rear end of the outer side of the shell, a bifurcated pipe is installed at the liquid outlet end on the upper side of the liquid pump, and an injection plate is installed at the bottom of the baffle near the inner side of the shell, the bifurcated pipe is fixedly connected to the baffle and the injection plate respectively, and the adjacent ends of the two groups of baffles are provided with movable grooves that fit with the telescopic rod, and the top block is located on the upper side of the baffle.
[0008] Preferably, an array of mounting screw holes is provided on the top edge of the shell, a plurality of spray holes are provided on the bottom of the injection plate, and the interior of the injection plate is hollow and is respectively connected to the bifurcated pipe and the spray holes.
[0009] Preferably, the motor is a servo motor, and the driving pulley in the pulley assembly is coaxially fixedly connected to the motor output end and the spiral auger respectively.
[0010] Preferably, the driven pulley in the pulley assembly is coaxially fixedly connected to the driving gear in the bevel gear assembly, and the driven gear in the bevel gear assembly is provided with a circular groove near the inner wall of the cylinder.
[0011] Preferably, the bottom of the cylinder is respectively fitted with the shell and the connecting frame, the bottom of the protective sleeve is rotatably connected to the connecting frame, and a through groove is vertically provided on the inner side of the protective sleeve corresponding to the telescopic rod.
[0012] Beneficial effects
[0013] The utility model provides a spiral feeding device for RH refractory material production. Compared with the existing technology, it has the following advantages:
[0014] (1) The spiral feeding device for RH refractory material production has a function of clearing the feeding end by arranging crushing feeding parts and adjusting parts in the device, so that the cylinder assembly, baffle, feeding shell, spiral auger, motor, pulley assembly, bevel gear assembly, barrel, blade, connecting frame, hydraulic cylinder, telescopic rod, top block and protective cover can cooperate with each other, and has the function of clearing the feeding end to prevent the feeding end from being affected by the accumulation and blockage. The feeding amount of RH refractory material raw materials can be controlled by adjusting the position of the baffle, and the feeding materials can be crushed to reduce the burden of subsequent discharge.
[0015] (2) The spiral feeding device for RH refractory material production is provided with a liquid pump in the regulating part. When the cylinder and the blade need to be cleaned, the liquid pump draws water from the outside through the liquid extraction pipe, and then the water is sprayed out through the bifurcated pipe and the spray plate. The water sprayed by the spray plate is sprayed on the inner wall of the rotating cylinder and the surface of the blade, thereby promoting the falling off of the attached residual material and improving the feeding rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a cutaway perspective view of the present utility model;
[0017] Figure 2 For this utility model Figure 1 A partial enlarged view of point A in the middle;
[0018] Figure 3 This is an enlarged cross-sectional view of the dredging member of the present utility model;
[0019] Figure 4 It is a three-dimensional diagram of the present utility model.
[0020] In the figure: 1. Shell; 2. Adjusting part; 21. Cylinder assembly; 22. Baffle; 23. Liquid pump; 24. Bifurcated pipe; 25. Jet plate; 3. Crushing and unloading part; 31. Unloading shell; 32. Auger; 33. Motor; 34. Pulley assembly; 35. Bevel gear assembly; 36. Cylinder; 37. Blade; 38. Clearing part; 381. Connecting frame; 382. Hydraulic cylinder; 383. Telescopic rod; 384. Top block; 385. Protective cover. DETAILED DESCRIPTION
[0021] 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.
[0022] See Figures 1-4 , the utility model provides two technical solutions:
[0023] The first embodiment: A spiral feeding device for RH refractory material production, comprising a shell 1, the shell 1 is connected to a spiral member for RH refractory material production feeding, the spiral member comprising: an adjusting member 2, mounted on the top of the shell 1 for refractory material blocking; a crushing feeding member 3, mounted on the shell 1 for refractory material crushing and feeding, the crushing feeding member 3 comprising a feeding shell 31 mounted on the bottom of the shell 1, a spiral auger 32 is rotatably connected to the inner side of the feeding shell 31, a motor 33 is connected to the output end of the motor 33 for driving the spiral auger 32, and a pulley assembly 34 is mounted on the left end of the inner side of the shell 1. There is a bevel gear assembly 35 driven by a pulley assembly 34. The driven bevel gear in the bevel gear assembly 35 is coaxially fixedly connected to a cylinder 36 rotatably connected to the inner side of the housing 1. An array of blades 37 is installed on the inner wall of the cylinder 36. A dredging member 38 is installed on the housing 1 near the middle of the cylinder 36. The dredging member 38 includes a connecting frame 381 fixedly connected to the inner side of the housing 1. A hydraulic cylinder 382 is installed in the middle of the connecting frame 381. A telescopic rod 383 is installed at the top extended end of the hydraulic cylinder 382. A top block 384 is installed on the top of the telescopic rod 383. A protective sleeve 385 fixedly connected to the blade 37 is slidably connected to the outer side of the telescopic rod 383.
[0024] The regulating member 2 includes two groups of cylinder assemblies 21 installed on the left and right sides of the top of the housing 1. Two groups of baffles 22 driven by the cylinder assemblies 21 are slidably connected to the upper end of the housing 1. A liquid pump 23 is installed at the rear end of the outer side of the housing 1. A bifurcated pipe 24 is installed at the upper liquid outlet end of the liquid pump 23. An injection plate 25 is installed at the bottom of the baffle 22 near the inner side of the housing 1. The bifurcated pipe 24 is fixedly connected to the baffle 22 and the injection plate 25 respectively. The adjacent ends of the two groups of baffles 22 are provided with movable grooves that fit with the telescopic rod 383. The top block 384 is located on the upper side of the baffle 22;
[0025] The motor 33 is a servo motor, and the driving pulley in the pulley assembly 34 is coaxially fixedly connected to the output end of the motor 33 and the spiral auger 32 respectively; the driven pulley in the pulley assembly 34 is coaxially fixedly connected to the driving gear in the bevel gear assembly 35, and the driven gear in the bevel gear assembly 35 is provided with a circular groove near the inner wall of the cylinder 36. The bottom of the cylinder 36 is respectively fitted with the shell 1 and the connecting frame 381, and the bottom of the protective sleeve 385 is rotatably connected to the connecting frame 381. A through groove is vertically provided on the inner side of the protective sleeve 385 corresponding to the telescopic rod 383; the cylinder assembly 21, baffle 22, discharge shell 31, spiral auger 32, motor 33, pulley assembly 34, bevel gear assembly 35, cylinder 36, blade 37, connecting frame 381, hydraulic cylinder 382, telescopic rod 383, top block 384, and protective sleeve 385 cooperate with each other to have a dredging function for the discharge end, which is convenient for controlling the discharge amount of RH refractory raw materials and crushing the discharged materials, thereby reducing the burden of subsequent discharge;
[0026] The second embodiment differs from the first embodiment mainly in that:
[0027] An array of mounting screw holes is provided on the top edge of the shell 1. The liquid extraction end at the bottom of the liquid pump 23 is fixedly connected to a liquid extraction pipe. A number of spray holes are provided at the bottom of the injection plate 25. The interior of the injection plate 25 is hollow and is respectively connected to the bifurcated pipe 24 and the spray holes. The bifurcated pipe 24 is a bellows. When the cylinder 36 and the blade 37 need to be cleaned, the liquid pump 23 is started. The liquid pump 23 draws water from the outside through the liquid extraction pipe, and then the water is sprayed out through the bifurcated pipe 24 and the injection plate 25. The water sprayed by the injection plate 25 sprays the inner wall of the rotating cylinder 36 and the surface of the blade 37 to promote the falling off of the attached residual material.
[0028] At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.
[0029] During use, the user installs the top of the shell 1 at the discharge end of the RH refractory material production device. When discharging is required, the hydraulic cylinder 382 is started, and the hydraulic cylinder 382 drives the telescopic rod 383 and the top block 384 to reciprocate in the vertical direction, so that the telescopic rod 383 and the top block 384 loosen the RH refractory raw materials on the upper side of the shell 1. The motor 33 is started, and the motor 33 drives the spiral auger 32 to rotate through the pulley assembly 34 and causes the bevel gear assembly 35 to operate. The bevel gear assembly 35 drives the barrel 36 and its inner blade 37 and the protective sleeve 385 to rotate. The cylinder assembly 21 is started, and the cylinder assembly 21 drives the two sets of baffles 22 to move toward the two sides of the shell 1. Under the action of scraping the inner wall of the shell 1 and gravity, the RH refractory raw materials retained on the baffles 22 fall down, and the inner blade 37 of the barrel 36 cuts the fallen RH refractory raw materials. Then, the cut RH refractory raw materials fall into the discharge shell 31, and the rotating spiral auger 32 transports them to the recovery end to achieve discharge.
[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A spiral feeding device for producing RH refractory materials, comprising a housing (1), characterized in that: The shell (1) is connected to a screw for unloading RH refractory materials, and the screw comprises: An adjusting member (2) is installed on the top of the shell (1) for refractory material isolation; A crushing and unloading member (3) is installed on a shell (1) for crushing and unloading refractory materials. The crushing and unloading member (3) includes a unloading shell (31) installed at the bottom of the shell (1). A spiral auger (32) is rotatably connected to the inner side of the unloading shell (31). A motor (33) is installed at the left end of the outer side of the unloading shell (31). The output end of the motor (33) is connected to a pulley assembly (34) for driving the spiral auger (32). A bevel gear assembly (35) driven by the pulley assembly (34) is installed at the left end of the inner side of the shell (1). The driven bevel gear in the bevel gear assembly (35) is coaxially fixedly connected to the shell (1). ) is rotatably connected to the inner side of the cylinder (36), an array of blades (37) is installed on the inner wall of the cylinder (36), a dredging member (38) is installed near the middle of the cylinder (36) of the shell (1), the dredging member (38) includes a connecting frame (381) fixedly connected to the inner side of the shell (1), a hydraulic cylinder (382) is installed in the middle of the connecting frame (381), a telescopic rod (383) is installed at the top extended end of the hydraulic cylinder (382), a top block (384) is installed on the top of the telescopic rod (383), and a protective sleeve (385) fixedly connected to the blades (37) is slidably connected to the outer side of the telescopic rod (383).
2. The spiral feeding device for RH refractory material production according to claim 1, characterized in that: The regulating member (2) comprises two groups of cylinder assemblies (21) mounted on the left and right sides of the top of the housing (1); the upper end of the housing (1) is slidably connected with two groups of baffles (22) driven by the cylinder assemblies (21); a liquid pump (23) is mounted on the rear end of the outer side of the housing (1); a bifurcated pipe (24) is mounted on the upper liquid outlet end of the liquid pump (23); an injection plate (25) is mounted on the bottom of the baffle (22) near the inner side of the housing (1); the bifurcated pipe (24) is fixedly connected to the baffle (22) and the injection plate (25) respectively; adjacent ends of the two groups of baffles (22) are provided with movable grooves that fit with the telescopic rod (383); and the top block (384) is located on the upper side of the baffle (22).
3. The spiral feeding device for RH refractory material production according to claim 2, characterized in that: The top edge of the shell (1) is provided with an array of mounting screw holes, and the bottom of the injection plate (25) is provided with a plurality of spray holes. The interior of the injection plate (25) is hollow and is respectively connected to the bifurcated tube (24) and the spray holes.
4. The spiral feeding device for RH refractory material production according to claim 1, characterized in that: The motor (33) is a servo motor, and the driving pulley in the pulley assembly (34) is coaxially fixedly connected to the output end of the motor (33) and the spiral auger (32).
5. The spiral feeding device for RH refractory material production according to claim 1, characterized in that: The driven pulley in the pulley assembly (34) is coaxially fixedly connected to the driving gear in the bevel gear assembly (35); the driven gear in the bevel gear assembly (35) is provided with a circular groove near the inner wall of the cylinder (36).
6. The spiral feeding device for producing RH refractory materials according to claim 1, characterized in that: The bottom of the cylinder (36) is respectively fitted with the housing (1) and the connecting frame (381), the bottom of the protective sleeve (385) is rotatably connected to the connecting frame (381), and a through groove is vertically provided on the inner side of the protective sleeve (385) corresponding to the telescopic rod (383).
Citation Information
Patent Citations
Spiral blanking device for refractory material production
CN218289662U