Starch recovery device for starch production

Abstract

The utility model belongs to the field of recovery devices, and particularly relates to a starch recovery device for starch production, which comprises a recovery box, the upper end of the recovery box is in threaded connection with a box cover, the upper end of the box cover is fixedly connected with a filter box, the lower end of the filter box is fixedly connected with an air inlet pipe, and the box cover is provided with a one-way exhaust mechanism. A connecting ring is slidably connected to the interior of the recycling box, a filtering cloth bag is fixedly connected to the lower end of the connecting ring, an air inlet cover is connected to the upper end of the filtering box through threads, and a filtering cover is slidably connected to the interior of the filtering box. By additionally arranging the air inlet pipe, the filtering cloth bag, the one-way exhaust mechanism and other structures on the recycling box, water with a certain height can be added into the recycling box in the using process, then airflow containing starch enters the air inlet pipe and can enter the water body, the starch can be deposited in the water body, and the recycling box is convenient to use. Therefore, the recovery efficiency of the starch can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of recovery devices, in particular to a starch recovery device used in starch production. Background Art

[0002] During the starch production process, the starch scattered in the environment can be recovered. According to the patent authorization announcement number: CN220294368U, a starch recovery device for starch production is proposed. Under the coordinated action of the adsorption mechanism, the atomization mechanism and the starch recovery mechanism, the utility model can quickly atomize the water flow and comprehensively spray water mist around, so that the water mist can effectively contact the starch discharged into the box, and can quickly separate and recover the water and starch, while also preventing the starch from escaping out of the box.

[0003] However, the recovery device in the prior art humidifies and precipitates the starch in the gas through water mist, but when the starch solubility is large, it cannot effectively meet the precipitation, which affects the recovery efficiency of the starch. In addition, during the recovery process, the starch contains a certain amount of impurities, which easily affects the purity of the starch. Therefore, it is necessary to improve the prior art. Utility Model Content

[0004] The utility model aims to provide a starch recovery device for starch production, which solves the problems of low starch recovery efficiency and impurities contained in starch.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a starch recovery device for starch production, comprising a recovery box, the upper end of the recovery box is connected to a box cover by a thread, the upper end of the box cover is fixedly connected to a filter box, the lower end of the filter box is fixedly connected to an air intake pipe, a one-way exhaust mechanism is provided on the box cover, the interior of the recovery box is slidably connected to a connecting ring, the lower end of the connecting ring is fixedly connected to a filter bag, the upper end of the filter box is connected to an air intake cover by a thread, the interior of the filter box is slidably connected to a filter cover, the upper part of the inner wall of the filter cover is fixedly connected to a support bar, the interior of the support bar is equipped with a main shaft through a bearing, the outer side of the main shaft is fixedly connected to a scraper, and the upper end of the main shaft is fixedly connected to a fan blade.

[0006] Preferably, the air inlet pipe is fixedly connected to the box cover, and the scraper is in contact with the inner wall of the filter cover, so that the scraper can clean the inner wall of the filter cover.

[0007] Preferably, a plurality of evenly distributed positioning posts are slidably connected inside the connecting ring, and the positioning posts are fixedly connected to the recycling box, and the positioning posts can limit the connecting ring.

[0008] Preferably, a support ring is fixedly connected to the upper portion of the inner wall of the filter box, and the support ring is slidably connected to the filter cover, and the support ring can support the filter cover.

[0009] Preferably, a drain pipe is fixedly connected to the lower left end of the recovery box, and a valve is provided on the outside of the drain pipe, so that the liquid inside the recovery box can be discharged through the drain pipe.

[0010] Preferably, the one-way exhaust mechanism includes an exhaust pipe, the inside of the box cover is fixedly connected to the exhaust pipe, the upper part of the inner wall of the exhaust pipe is fixedly connected to a fixing strip, the inside of the fixing strip is slidably connected to a reset pin, a spring is provided on the outside of the reset pin, and the upper end of the reset pin is fixedly connected to a sealing cover, which can seal the exhaust pipe.

[0011] Preferably, the sealing cover is in contact with the exhaust pipe, the spring is fixedly connected to the fixing bar, and the other end of the spring is fixedly connected to the reset pin, and the spring can drive the reset pin to automatically reset by elastic force.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model adds an air intake pipe, a filter bag, a one-way exhaust mechanism and other structures to the recycling box. During use, a certain height of water can be added to the interior of the recycling box, and then the air flow containing starch entering the air intake pipe can enter the interior of the water body, and the starch can be deposited inside the water body, thereby effectively improving the recovery efficiency of the starch.

[0014] 2. The utility model adds a filter box, a filter cover, a scraper and other structures on the box cover. During the flow of air, the debris inside the airflow can be filtered through the filter cover. At the same time, the airflow drives the fan blades to rotate. During the rotation of the fan blades, the scraper can be driven to clean the inner wall of the filter cover, thereby effectively preventing impurities from being contained in the starch. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A three-dimensional cross-sectional view of

[0017] Figure 3 For the utility model Figure 2 A three-dimensional image of a filter bag;

[0018] Figure 4 For the utility model Figure 1 A three-dimensional enlarged cross-sectional view of a one-way exhaust mechanism;

[0019] Figure 5 For the utility model Figure 1 An enlarged front cross-sectional view of the filter box.

[0020] In the figure: 1. recovery box; 2. box cover; 3. filter box; 4. air inlet pipe; 5. one-way exhaust mechanism; 6. connecting ring; 7. filter bag; 8. positioning column; 9. air inlet cover; 10. support ring; 11. filter cover; 12. support bar; 13. main shaft; 14. fan blade; 15. scraper; 16. drain pipe; 17. valve; 51. exhaust pipe; 52. fixing bar; 53. reset pin; 54. spring; 55. sealing cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 A starch recovery device for starch production comprises a recovery box 1, the upper end of the recovery box 1 is connected with a box cover 2 by threads, the upper end of the box cover 2 is fixedly connected with a filter box 3, the lower end of the filter box 3 is fixedly connected with an air intake pipe 4, a one-way exhaust mechanism 5 is arranged on the box cover 2, a connecting ring 6 is slidably connected inside the recovery box 1, a filter bag 7 is fixedly connected at the lower end of the connecting ring 6, an air intake cover 9 is connected with threads at the upper end of the filter box 3, a filter cover 11 is slidably connected inside the filter box 3, a support bar 12 is fixedly connected to the upper part of the inner wall of the filter cover 11, a main shaft 13 is installed inside the support bar 12 through a bearing, a scraper 15 is fixedly connected to the outer side of the main shaft 13, and a fan blade 14 is fixedly connected to the upper end of the main shaft 13.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 5The air inlet pipe 4 is fixedly connected to the box cover 2, the scraper 15 contacts the inner wall of the filter cover 11, and the scraper 15 can clean the inner wall of the filter cover 11. The interior of the connecting ring 6 is slidably connected with a plurality of evenly distributed positioning columns 8, and the positioning columns 8 are fixedly connected to the recovery box 1, and the positioning columns 8 can limit the connecting ring 6. A support ring 10 is fixedly connected to the upper part of the inner wall of the filter box 3, and the support ring 10 is slidably connected to the filter cover 11, and the support ring 10 can support the filter cover 11. A drain pipe 16 is fixedly connected to the lower left end of the recovery box 1, and a valve 17 is arranged on the outer side of the drain pipe 16, and the liquid inside the recovery box 1 can be discharged through the drain pipe 16.

[0024] See also Figure 1 , Figure 4 The one-way exhaust mechanism 5 includes an exhaust pipe 51, the exhaust pipe 51 is fixedly connected to the inside of the box cover 2, a fixing strip 52 is fixedly connected to the upper part of the inner wall of the exhaust pipe 51, a reset pin 53 is slidably connected to the inside of the fixing strip 52, a spring 54 is arranged on the outer side of the reset pin 53, a sealing cover 55 is fixedly connected to the upper end of the reset pin 53, the sealing cover 55 can seal the exhaust pipe 51, the sealing cover 55 is in contact with the exhaust pipe 51, the spring 54 is fixedly connected to the fixing strip 52, the other end of the spring 54 is fixedly connected to the reset pin 53, and the spring 54 can drive the reset pin 53 to automatically reset through elastic force.

[0025] The specific implementation process of the utility model is as follows: when in use, the airflow passes through the air inlet cover 9 to discharge the airflow containing starch into the interior of the filter box 3, and then passes through the air inlet pipe 4 to enter the water inside the recovery box 1 after being filtered by the filter cover 11 inside the filter box 3, and the starch settles in the water. After the starch settles, the gas floats up. When the pressure generated by the gas inside the recovery box 1 is greater than the elastic force of the spring 54, the sealing cover 55 moves and compresses the spring 54 through the reset pin 53. When the sealing cover 55 is separated from the exhaust pipe 51, the filtered gas can be discharged to the outside of the recovery box 1, thereby effectively improving the filtering efficiency of the starch in the airflow;

[0026] When the airflow flows inside the filter box 3, the airflow can drive the fan blades 14 to rotate. During the rotation, the fan blades 14 can drive the scraper 15 to rotate through the main shaft 13. During the rotation, the scraper 15 can clean the inside of the filter cover 11 to avoid clogging of the filter cover 11.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A starch recovery device for starch production, comprising a recovery box (1), characterized in that: The upper end of the recovery box (1) is connected to a box cover (2) via a thread, the upper end of the box cover (2) is fixedly connected to a filter box (3), the lower end of the filter box (3) is fixedly connected to an air intake pipe (4), a one-way exhaust mechanism (5) is provided on the box cover (2), a connecting ring (6) is slidably connected to the interior of the recovery box (1), a filter bag (7) is fixedly connected to the lower end of the connecting ring (6), an air intake cover (9) is connected to the upper end of the filter box (3) via a thread, a filter cover (11) is slidably connected to the interior of the filter box (3), a support bar (12) is fixedly connected to the upper part of the inner wall of the filter cover (11), a main shaft (13) is installed inside the support bar (12) via a bearing, a scraper (15) is fixedly connected to the outer side of the main shaft (13), and a fan blade (14) is fixedly connected to the upper end of the main shaft (13).

2. A starch recovery device for starch production according to claim 1, characterized in that: The air inlet pipe (4) is fixedly connected to the box cover (2), and the scraper (15) is in contact with the inner wall of the filter cover (11).

3. The starch recovery device for starch production according to claim 1, characterized in that: The connection ring (6) is internally slidably connected to a plurality of evenly distributed positioning posts (8), and the positioning posts (8) are fixedly connected to the recovery box (1).

4. The starch recovery device for starch production according to claim 1, characterized in that: A support ring (10) is fixedly connected to the upper portion of the inner wall of the filter box (3), and the support ring (10) is slidably connected to the filter cover (11).

5. The starch recovery device for starch production according to claim 1, characterized in that: A drainage pipe (16) is fixedly connected to the lower left end of the recovery box (1), and a valve (17) is provided on the outside of the drainage pipe (16).

6. The starch recovery device for starch production according to claim 1, characterized in that: The one-way exhaust mechanism (5) comprises an exhaust pipe (51), the exhaust pipe (51) is fixedly connected to the interior of the box cover (2), a fixing strip (52) is fixedly connected to the upper part of the inner wall of the exhaust pipe (51), a reset pin (53) is slidably connected to the interior of the fixing strip (52), a spring (54) is provided on the outer side of the reset pin (53), and a sealing cover (55) is fixedly connected to the upper end of the reset pin (53).

7. A starch recovery device for starch production according to claim 6, characterized in that: The sealing cover (55) is in contact with the exhaust pipe (51), the spring (54) is fixedly connected to the fixing bar (52), and the other end of the spring (54) is fixedly connected to the reset pin (53).

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