Integral quick-release deep cleaning structure suitable for rotary valve

Abstract

The utility model relates to the technical field of internal cleaning of rotary valves, in particular to an integral quick-release deep cleaning structure suitable for a rotary valve. According to the technical scheme, the rotary valve feeding device comprises a machine box shell of a rotary valve, rotating blades and a servo motor, a gearbox is fixed to the output end of the servo motor, a transmission box is installed between the gearbox and the machine box shell, a feeding cavity is formed in the machine box shell, and the upper portion and the lower portion of the feeding cavity are of an opening structure; and a rotating blade is rotationally connected into the feeding cavity through a mounting convex shaft, a transmission shaft is rotationally connected into the transmission box, and the end of the transmission shaft and the mounting convex shaft are fixed through a locking bolt. Through structural design optimization, a heavy hoop connection mode and a rotor inner quick release structure are adopted, the cleanliness and the service life of the rotary valve are greatly improved, an inner cavity of the rotary valve and the rotor can be cleaned more conveniently without dead corners through overall quick release, and the problem that materials are left in the conveying process of various materials is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the inside cleaning technical field of rotary valve, specifically to a kind of whole quick-release depth cleaning structure suitable for rotary valve. BACKGROUND

[0002] It is a kind of widely used in powder, granular material or powder and particle mixture conveying system, the working principle of rotary valve is based on a rotating impeller, the impeller rotates in shell, material enters the cavity of impeller from the upper bin or feeding device of shell, with the rotation of impeller, material is conveyed to the lower part of shell and is unloaded, which allows uniform and continuous to downstream according to the requirement of conveying system.

[0003] In the process of material raw material conveying in food and pharmaceutical industry, a rotary valve may be used to convey several kinds of material raw materials, which may cause residue of raw material in rotary valve equipment during conveying process, resulting in long-time deterioration of material residue in rotary valve. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of whole quick-release depth cleaning structure suitable for rotary valve, to solve the problem raised in above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: including the machine case shell of rotary valve, rotating blade and servo motor, the servo motor output end is fixed with gearbox, transmission case is installed between the gearbox and machine case shell, the upper and lower of the loading cavity in the machine case shell is open structure, rotating blade is rotatably connected in the loading cavity by mounting convex shaft, transmission shaft is rotatably connected in the transmission case, and the transmission shaft end is fixed between mounting convex shaft by locking bolt, the machine case shell and transmission case are fixedly connected by heavy clamp between, the side of the machine case shell away from transmission case is open structure, and front open door is installed by locking assembly.

[0006] Preferably, the locking assembly includes machine case fixed block and door plate fixed block, the machine case fixed block is fixed on the side wall of machine case shell and symmetrically distributed, the door plate fixed block is fixed on the both sides of front open door, and the position is aligned with machine case fixed block, rotating rod is installed between the machine case fixed block and door plate fixed block.

[0007] Preferably, one end of the rotating rod is rotatably connected to the machine case fixed block, a clamping groove is provided on the outer side of the door plate fixed block, and a locking nut is threadedly connected to the end of the rotating rod away from the machine case fixed block and passing through the clamping groove.

[0008] Preferably, a clamp short-circuit connector adapted to the heavy clamp is arranged at the connection between the machine case shell and transmission case.

[0009] Preferably, the transmission shaft end is provided with a front end mounting groove, a bolt hole is formed in the inner side wall of the front end mounting groove, the mounting convex shaft end is inserted into the front end mounting groove, and the locking bolt end is screwed into the threaded hole through the mounting convex shaft.

[0010] Preferably, the case shell is open on the side away from the transmission case, and the opening has a diameter greater than the maximum diameter of the rotating blade.

[0011] Compared with the prior art, the beneficial effects of the utility model are that: through the design optimization of the structure, the heavy clamp connection mode and the quick release structure in the rotor are adopted, the cleanliness and use cycle of the rotary valve are greatly improved, the overall quick release can more conveniently clean the inner cavity and the rotor of the rotary valve without dead angle, and the problem that materials are left in the conveying process of various materials is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a top view structural schematic view of the utility model of the whole quick release deep cleaning structure suitable for the rotary valve;

[0013] Figure 2 It is a front view structural schematic view of the utility model of the whole quick release deep cleaning structure suitable for the rotary valve;

[0014] Figure 3 It is a side view structural schematic view of the utility model of the whole quick release deep cleaning structure suitable for the rotary valve;

[0015] Figure 4 It is an internal section view structural schematic view of the utility model of the whole quick release deep cleaning structure suitable for the rotary valve.

[0016] In the drawing: 1, case shell; 11, feeding cavity; 2, servo motor; 21, transmission case; 3, transmission case; 31, transmission shaft; 32, front end mounting groove; 33, bolt hole; 4, rotating blade; 41, mounting convex shaft; 42, locking bolt; 5, front door; 6, locking assembly; 61, case fixing block; 62, rotating rod; 63, door plate fixing block; 64, locking nut; 7, heavy clamp. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figure 1The utility model provides a technical scheme: including the machine case shell 1 of rotary valve, rotates the blade 4 and servo motor 2, servo motor 2 output fixedly has gearbox 21, and gearbox 21 is installed with transmission case 3 between machine case shell 1, be provided with loading chamber 11 in machine case shell 1, and loading chamber 11 is open structure up and down, rotates the blade 4 of being rotatably connected with through installing male shaft 41 in loading chamber 11, rotatably connects with transmission shaft 31 in transmission case 3, and transmission shaft 31 end is fixed between with installing male shaft 41 through locking bolt 42, and machine case shell 1 is fixedly connected with transmission case 3 through heavy clamp 7, and the side of machine case shell 1 away from transmission case 3 is open structure, and is installed with front open door 5 through locking assembly 6, and the connecting place of machine case shell 1 and transmission case 3 is all provided with the clamp short circuit connector of being adapted with heavy clamp 7, and the side of machine case shell 1 away from transmission case 3 is open diameter greater than the maximum diameter of rotating blade 4.

[0019] Locking assembly 6 includes machine case fixed block 61 and door panel fixed block 63, machine case fixed block 61 is fixed in machine case shell 1 side wall and symmetric distribution, and door panel fixed block 63 is fixed in front open door 5 both sides, and the position is aligned with machine case fixed block 61, and installs rotating rod 62 between machine case fixed block 61 and door panel fixed block 63, and one end of rotating rod 62 is rotatably connected on machine case fixed block 61, and the outside of door panel fixed block 63 is provided with the clamping groove, and the end of rotating rod 62 away from machine case fixed block 61 passes through the clamping groove and is screw-threadedly connected with locking nut 64, and the end of transmission shaft 31 is provided with front end mounting groove 32, and the inside wall of front end mounting groove 32 is provided with bolt hole 33, and the end of installing male shaft 41 is inserted into front end mounting groove 32, and the end of locking bolt 42 passes through installing male shaft 41 and is screw-threadedly connected in the threaded hole.

[0020] Working principle: first, the whole device is connected to external power supply, utilizes the drive of servo motor 2, and the speed reduction transmission of gearbox 21 and transmission case 3, can make transmission shaft 31 drive installing male shaft 41 rotation, further drive rotating blade 4 rotation, realize the purpose of stable feeding, when installing, can utilize heavy clamp 7 and lock tightly fixed clamp short circuit connector of the connecting place of machine case shell 1 shell and transmission case 3, thus when carrying out internal cleaning, can remove machine case shell 1 from the equipment, facilitate subsequent cleaning and maintenance work, and when carrying out internal rotating blade 4 cleaning, can release the locking of locking nut 64, further extract rotating rod 62 from the clamping groove on door panel fixed block 63, release the fixing of front door plate, and release the fixing of locking bolt 42, can directly extract rotating blade 4 from machine case shell 1, facilitate the cleaning of rotary valve inner cavity and rotor without dead angle, realize the purpose of depth cleaning in loading chamber 11.

[0021] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0022] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A structure suitable for the integral quick-release deep cleaning of a rotary valve, comprising a machine housing (1) of the rotary valve, a rotating vane (4) and a servo motor (2), characterized in that: The servo motor (2) output end is fixed with gearbox (21), gearbox (21) and machine case shell (1) between the installation of transmission box (3), the machine case shell (1) is provided with loading cavity (11), and the loading cavity (11) is open structure from top to bottom, the rotating vane (4) is rotatably connected in the loading cavity (11) through the installation of convex shaft (41), the transmission shaft (31) is rotatably connected in the transmission box (3), the transmission shaft (31) end and the installation of convex shaft (41) between through locking bolt (42) fixed, the machine case shell (1) and transmission box (3) between through heavy clamp (7) fixed connection, the machine case shell (1) is open structure on the side away from transmission box (3), and is installed with front opening door (5) through locking assembly (6).

2. The integrated quick-release deep cleaning structure for a rotary valve according to claim 1, wherein: The locking assembly (6) includes machine case fixed block (61) and door plate fixed block (63), the machine case fixed block (61) is fixed on the side wall of machine case shell (1) and symmetrically distributed, the door plate fixed block (63) is fixed on both sides of front opening door (5), and the position is aligned with machine case fixed block (61), the machine case fixed block (61) and door plate fixed block (63) between the installation of rotating rod (62).

3. The integrated quick-release deep cleaning structure for a rotary valve according to claim 2, wherein: One end of the rotating rod (62) is rotatably connected to the machine case fixed block (61), the door plate fixed block (63) is provided with a clamping groove, the end of the rotating rod (62) away from the machine case fixed block (61) passes through the clamping groove and is threadedly connected with the locking nut (64).

4. The integrated quick-release deep cleaning structure for a rotary valve according to claim 1, wherein: The machine case shell (1) and transmission box (3) connection are provided with the clamp short connector that is matched with heavy clamp (7).

5. The integrated quick release deep cleaning structure for rotary valve according to claim 1, wherein: The transmission shaft (31) end is provided with front end mounting groove (32), the front end mounting groove (32) inner side wall is provided with bolt hole (33), the installation of convex shaft (41) end is inserted into the front end mounting groove (32), the end of locking bolt (42) passes through the installation of convex shaft (41) and is threadedly connected in the threaded hole.

6. The integrated quick release deep cleaning structure for rotary valve according to claim 1, wherein: The machine case shell (1) is open on the side away from the transmission box (3) and the maximum diameter of the rotating vane (4).

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