Cleaning device for polydextrose reactor

Abstract

The utility model discloses a polydextrose reactor cleaning device which comprises a tank body, a discharging pipe is arranged at the bottom of the front end face of the tank body in a penetrating mode, a cover plate is detachably arranged on the upper end face of the tank body, a feeding pipe is arranged on the front side of the upper end face of the cover plate in a penetrating mode, a rotating shaft is arranged on the cover plate in a rotating mode, and a stirring rod is connected to the rotating shaft. A gear ring is rotatably arranged on the lower end face of the cover plate, a fixing plate is arranged at the outer side end of the gear ring, a plurality of scrapers are detachably arranged on the fixing plate, a driving shaft is rotatably arranged on the cover plate, a gear is arranged at the bottom of the outer end face of the driving shaft, and the gear is meshed with the gear ring. And the top end of the driving shaft is connected with a driving motor, through the design of a gear and a gear ring, self-driving of the cleaning mechanism is facilitated, and energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning a polydextrose reactor, and more specifically, to a cleaning device for a polydextrose reactor. Background Art

[0002] Polydextrose is a water-soluble dietary fiber and a food component with health functions. It can supplement the water-soluble dietary fiber required by the human body. After entering the human digestive system, it produces special physiological metabolic functions, thereby preventing and treating constipation and fat deposition. In the production and processing of polydextrose, a reactor is required. The reactor needs to be cleaned internally after long-term use. The existing reactor cleaning device is prone to internal failures during long-term use, and the maintenance operation is more troublesome. The cover plate disassembly and assembly operation is more complicated. When the device is in use, the cleaning scraper is generally connected and driven by the stirring shaft. During the cleaning operation, the stirring rod rotates ineffectively, wasting energy, and lacks a suitable self-cleaning drive mechanism. In addition, the scraper is prone to damage after long-term use, and the scraper needs to be replaced as a whole. The cost of replacing the scraper as a whole is high, and it is inconvenient to replace it in sections. Summary of the invention

[0003] In view of the problems existing in the prior art, the utility model provides a cleaning device for a polydextrose reactor to solve the technical problems mentioned in the background technology that the cleaning scraper is generally connected and driven by a stirring shaft, the stirring rod rotates ineffectively during the cleaning operation, energy is wasted, and there is a lack of a suitable self-cleaning drive mechanism.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning device for a polydextrose reactor, comprising a tank body, a discharge pipe is penetrated through the bottom of the front end face of the tank body, a cover plate is detachably provided on the upper end face of the tank body, a feed pipe is penetrated through the front side of the upper end face of the cover plate, a rotating shaft is rotatably provided on the cover plate, a stirring rod is connected to the rotating shaft, and a plurality of stirring rods are provided, a gear ring is rotatably provided on the lower end face of the cover plate, a fixed plate is provided on the outer end of the gear ring, a scraper is detachably provided on the fixed plate, and a plurality of scrapers are provided, a drive shaft is rotatably provided on the cover plate, a gear is provided at the bottom of the outer end face of the drive shaft, the gear and the gear ring are meshingly arranged, and a drive motor is connected to the top end of the drive shaft.

[0005] The utility model is further configured that sewage pipes are penetrated on both sides of the lower end surface of the tank body, and sewage valves are provided on the two sewage pipes to facilitate sewage discharge and avoid blockage of the discharge pipes.

[0006] The utility model is further configured that the cover plate is provided with a mounting rod, a plurality of the mounting rods are arranged in the circumferential direction, and mounting holes are opened on the upper end surface of the tank body corresponding to the plurality of mounting rods, so as to facilitate quick disassembly and assembly.

[0007] The utility model is further configured that the plurality of mounting rods are rotatably mounted on the cover plate, and a limiting mechanism is provided between the mounting rods and the mounting holes to limit the installation.

[0008] The utility model is further configured such that the plurality of limit mechanisms each include a limit rod, a limit seat and a limit block, the limit rod being mounted at the bottom end of the mounting rod, the limit seat being mounted on the limit rod, the limit block being arranged corresponding to the limit seat, and the limit block being mounted on the inner wall of the mounting hole to ensure that the limit is tightly pressed.

[0009] The utility model is further configured such that a plurality of the scrapers are each provided with an insertion rod, a plurality of holes are each provided on the fixing plate corresponding to the plurality of the insertion rods, a locking ring is each provided on the plurality of the insertion rods, and the insertion rods and the locking rings are threadedly connected to facilitate the disassembly and assembly of the scrapers.

[0010] The utility model is further configured such that positioning holes are symmetrically opened on the plurality of scrapers, and positioning rods are provided on the fixing plate corresponding to the plurality of groups of positioning holes to strengthen the positioning of the installation.

[0011] The utility model is further configured that a connecting rod is provided at the inner side end of the fixing plate, and a plurality of the connecting rods are provided, and a connecting sleeve is provided on each of the plurality of connecting rods corresponding to the rotating shaft to ensure the overall stable rotation.

[0012] Compared with the prior art, the utility model provides a cleaning device for a polydextrose reactor, which has the following beneficial effects:

[0013] 1. Through the design of gears and gear rings, the driving motor drives the driving shaft to rotate, and the driving shaft drives the gear to rotate. The gears and gear rings are meshed and matched, which is convenient for driving the fixed plate to rotate, and then convenient for driving multiple scrapers to rotate relative to the inner wall of the tank, so as to facilitate the cleaning of the inner wall, facilitate the self-driving of the cleaning mechanism, and save energy.

[0014] 2. Through the design of the scraper, multiple scrapers are detachably arranged corresponding to the fixed plate, the plug rod and the plug hole are installed in accordance with each other, the locking ring and the plug rod thread cooperate to lock the installation, the positioning rod and the positioning hole cooperate to position the installation while improving the overall installation strength.

[0015] 3. Through the design of the cover plate, the cover plate corresponds to the tank body disassembly and assembly setting, the mounting rod is rotatably installed on the cover plate, the upper limit rod and the limit seat on the mounting rod are matched with the limit block on the inner wall of the mounting hole, which is convenient for rotating and tightening the cover plate installation and facilitating quick disassembly and assembly operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the preferred overall structure of a cleaning device for a polyglucose reactor;

[0017] Figure 2 A cross-sectional view of the internal structure of a tank preferably used for a cleaning device of a polyglucose reactor;

[0018] Figure 3 It is a schematic diagram of the overall structure of a preferred cover plate of a cleaning device for a polyglucose reactor;

[0019] Figure 4 It is a schematic diagram of the preferred matching structure of a gear ring and a fixed plate of a cleaning device for a polyglucose reactor;

[0020] Figure 5 The present invention is a schematic diagram of the preferred matching structure of a scraper, a plug rod and a locking ring of a cleaning device for a polydextrose reactor.

[0021] In the figure: 1. tank body; 2. discharge pipe; 3. cover plate; 4. feed pipe; 5. rotating shaft; 6. stirring rod; 7. gear ring; 8. fixing plate; 9. scraper; 10. driving shaft; 11. gear; 12. driving motor; 13. sewage pipe; 14. sewage valve; 15. mounting rod; 16. mounting hole; 17. limiting rod; 18. limiting seat; 19. limiting block; 20. plug rod; 21. plug hole; 22. locking ring; 23. positioning hole; 24. positioning rod; 25. connecting rod; 26. connecting sleeve. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0024] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0025] See also Figure 1-5A cleaning device for a polydextrose reactor comprises a tank body 1, a discharge pipe 2 is penetrated through the bottom of the front end face of the tank body 1, a cover plate 3 is detachably provided on the upper end face of the tank body 1, a feed pipe 4 is penetrated through the front side of the upper end face of the cover plate 3, a rotating shaft 5 is rotatably provided on the cover plate 3, a stirring rod 6 is connected to the rotating shaft 5, and a plurality of stirring rods 6 are provided, a gear ring 7 is rotatably provided on the lower end face of the cover plate 3, a fixed plate 8 is provided at the outer end of the gear ring 7, a scraper 9 is detachably provided on the fixed plate 8, and a plurality of scrapers 9 are provided, a driving shaft 10 is rotatably provided on the cover plate 3, a gear 11 is provided at the bottom of the outer end face of the driving shaft 10, the gear 11 is meshed with the gear ring 7, and a driving motor 12 is connected to the top of the driving shaft 10.

[0026] In this embodiment, the driving motor 12 drives the driving shaft 10 to rotate, and the driving shaft 10 drives the gear 11 to rotate. The gear 11 and the ring gear 7 are engaged and matched to drive the fixing plate 8 and the scraper 9 to rotate relative to the inner wall of the tank body 1 for cleaning.

[0027] More specifically, the cover plate 3 is disassembled relative to the tank body 1 to replace and overhaul the interior.

[0028] See also Figure 1 and Figure 2 As an implementation method of the tank body 1 , sewage pipes 13 are provided through both sides of the lower end surface of the tank body 1 , and sewage valves 14 are provided on the two sewage pipes 13 .

[0029] Specifically, the sewage valve 14 is opened, and the sewage is discharged to the outside through the sewage pipe 13.

[0030] See also Figure 1-3 As an implementation method of the cover plate 3: a mounting rod 15 is provided on the cover plate 3, and multiple mounting rods 15 are arranged in the circumferential direction. The upper end surface of the tank body 1 is provided with mounting holes 16 corresponding to the multiple mounting rods 15. The multiple mounting rods 15 are rotatably installed on the cover plate 3. A limiting mechanism is provided between the mounting rod 15 and the mounting hole 16. The multiple limiting mechanisms include a limiting rod 17, a limiting seat 18 and a limiting block 19. The limiting rod 17 is installed at the bottom end of the mounting rod 15, the limiting seat 18 is installed on the limiting rod 17, the limiting block 19 is arranged corresponding to the limiting seat 18, and the limiting block 19 is installed on the inner wall of the mounting hole 16.

[0031] Specifically, the cover plate 3 is disassembled and assembled corresponding to the tank body 1, the mounting rod 15 and the mounting hole 16 are installed in coordination, the mounting rod 15 drives the limit rod 17 and the limit seat 18 to rotate and adjust, the limit seat 18 and the limit block 19 cooperate to limit, and the installation is tightened.

[0032] See also Figure 3-5As an implementation method of the scraper 9: multiple scrapers 9 are provided with plug rods 20, and the fixed plate 8 is provided with plug holes 21 corresponding to the multiple plug rods 20, and multiple plug rods 20 are provided with locking rings 22. The plug rods 20 and the locking rings 22 are threadedly connected, and positioning holes 23 are symmetrically opened on the multiple scrapers 9, and positioning rods 24 are provided on the fixed plate 8 corresponding to the multiple groups of positioning holes 23. A connecting rod 25 is provided at the inner end of the fixed plate 8, and a plurality of connecting rods 25 are provided. Connecting sleeves 26 are provided on the multiple connecting rods 25 corresponding to the rotating shaft 5.

[0033] Specifically, the insertion rod 20 is installed corresponding to the insertion hole 21, the positioning rod 24 and the positioning hole 23 cooperate for positioning, and the locking ring 22 and the insertion rod 20 are threadedly matched to lock the installation.

[0034] In summary, the overall equipment is in use:

[0035] When in the cleaning operation state, the external water source enters the tank body 1 through the feed pipe 4, the drive motor 12 is started, the drive motor 12 drives the drive shaft 10 to rotate, the drive shaft 10 drives the gear 11 to rotate, the gear 11 and the ring gear 7 are engaged and matched, driving the fixed plate 8 and the scraper 9 to rotate, and the inner wall is cleaned. When the fixed plate 8 rotates relative to the tank body 1, the connecting rod 25 and the connecting sleeve 26 rotate relative to the rotating shaft 5 to ensure the rotation stability.

[0036] When the cover 3 is in the disassembly and assembly state, the installation rod 15 is rotated, and the installation rod 15 drives the limit rod 17 and the limit seat 18 to rotate. When the limit block 19 no longer limits the limit seat 18, the cover 3 is lifted as a whole and the internal equipment is inspected and maintained. After the inspection is completed, the installation rod 15 is installed in the corresponding installation hole 16. After being inserted to the bottom, the installation rod 15 is rotated, and the installation rod 15 drives the limit rod 17 and the limit seat 18 to rotate to the appropriate position, and the limit block 19 presses the limit seat 18 tightly.

[0037] When the scraper 9 is to be replaced, the locking ring 22 is rotated, the locking ring 22 and the insertion rod 20 are threadedly matched, the damaged scraper 9 is removed, and the new scraper 9 is installed corresponding to the positioning rod 24, the positioning rod 24 and the positioning hole 23 are matched for installation, the insertion rod 20 passes through the insertion hole 21, and the locking ring 22 is installed, the locking ring 22 and the insertion rod 20 are threadedly matched to lock the installation.

[0038] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cleaning device for a polyglucose reactor, comprising a tank body (1), wherein a discharge pipe (2) is provided through the bottom of the front end surface of the tank body (1), and the characteristics are: The upper end surface of the tank body (1) is detachably provided with a cover plate (3), a feed pipe (4) is penetrated through the front side of the upper end surface of the cover plate (3), a rotating shaft (5) is rotatably provided on the cover plate (3), a stirring rod (6) is connected to the rotating shaft (5), and a plurality of stirring rods (6) are provided, a gear ring (7) is rotatably provided on the lower end surface of the cover plate (3), a fixing plate (8) is provided at the outer end of the gear ring (7), a scraper (9) is detachably provided on the fixing plate (8), and a plurality of scrapers (9) are provided, a drive shaft (10) is rotatably provided on the cover plate (3), a gear (11) is provided at the bottom of the outer end surface of the drive shaft (10), the gear (11) is meshed with the gear ring (7), and a drive motor (12) is connected to the top end of the drive shaft (10).

2. The cleaning device for a polydextrose reactor according to claim 1, characterized in that: Drain pipes (13) are provided through both left and right sides of the lower end surface of the tank body (1), and drain valves (14) are provided on both drain pipes (13).

3. The cleaning device for a polydextrose reactor according to claim 1, characterized in that: The cover plate (3) is provided with a mounting rod (15), a plurality of the mounting rods (15) are arranged in a circumferential direction, and mounting holes (16) are provided on the upper end surface of the tank body (1) corresponding to the plurality of mounting rods (15).

4. The cleaning device for a polydextrose reactor according to claim 3, characterized in that: The plurality of mounting rods (15) are all rotatably mounted on the cover plate (3), and a limiting mechanism is provided between the mounting rods (15) and the mounting holes (16).

5. The cleaning device for a polydextrose reactor according to claim 4, characterized in that: The plurality of limit mechanisms each comprise a limit rod (17), a limit seat (18) and a limit block (19); the limit rod (17) is mounted at the bottom end of the mounting rod (15); the limit seat (18) is mounted on the limit rod (17); the limit block (19) is arranged corresponding to the limit seat (18); and the limit block (19) is mounted on the inner wall of the mounting hole (16).

6. The cleaning device for a polydextrose reactor according to claim 1, characterized in that: The plurality of scrapers (9) are each provided with an insertion rod (20), the fixing plate (8) is each provided with an insertion hole (21) corresponding to the plurality of insertion rods (20), the plurality of insertion rods (20) are each provided with a locking ring (22), and the insertion rod (20) and the locking ring (22) are threadedly connected.

7. The cleaning device for a polydextrose reactor according to claim 6, characterized in that: Positioning holes (23) are symmetrically formed on the plurality of scrapers (9), and positioning rods (24) are provided on the fixing plate (8) corresponding to the plurality of groups of positioning holes (23).

8. The cleaning device for a polydextrose reactor according to claim 6, characterized in that: A connecting rod (25) is provided at the inner end of the fixing plate (8), and a plurality of the connecting rods (25) are provided. Each of the plurality of connecting rods (25) is provided with a connecting sleeve (26) corresponding to the rotating shaft (5).

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