A paper pulp centrifugal dewatering structure

Abstract

The utility model discloses a paper pulp centrifugal dewatering structure, including the box, the outer surface of box is connected with the mounting bracket, the outer surface of mounting bracket is connected with the rotating mechanism, the outer surface inlay of box has the first bearing, the inner ring of first bearing is connected with the first rotary lever, the one end of first rotary lever is connected with the driven wheel away from first bearing, the one end of first rotary lever is connected with the dehydration bucket away from driven wheel, the outer surface of dehydration bucket is equipped with the dehydration mechanism. This paper pulp centrifugal dewatering structure because dehydration bucket is transversely placed, therefore, when the paper pulp reaches the high place and automatically falls according to gravity when carrying out dehydration in the dehydration bucket, it is convenient to carry out overall dehydration to all paper pulp in the dehydration bucket, avoid the dehydration process of inside paper pulp of outside paper pulp to influence, and utilize the scraper can scrape the paper pulp that sticks in the dehydration bucket, prevent its adhesion in the dehydration bucket, influence paper pulp dehydration effect.

Description

Technical Field

[0001] This utility model relates to the field of pulp processing technology, and in particular to a pulp centrifugal dewatering structure. Background Technology

[0002] Pulp is a fibrous material made from plant fibers through various processing methods. It is the main raw material for the papermaking industry. Pulp papermaking requires several process steps, including pure pulp treatment, centrifugal dewatering, and high-temperature drying. Centrifugal dewatering involves putting a certain amount of pulp into a centrifugal dewatering machine and removing most of the water from the pulp through centrifugal force, which makes it easier to manufacture paper products later.

[0003] However, in existing centrifugal dewatering equipment, the water in the inner pulp is easily blocked by the outer pulp during dewatering, making it difficult for the water in the inner pulp to be ejected, resulting in excessively long dewatering time. To address this issue, we propose a centrifugal dewatering structure for pulp to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a pulp centrifugal dewatering structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A pulp centrifugal dewatering structure includes a housing, an mounting frame connected to the outer surface of the housing, a rotating mechanism connected to the outer surface of the mounting frame, a first bearing embedded in the outer surface of the housing, a first rotating rod connected to the inner ring of the first bearing, a driven wheel connected to the end of the first rotating rod away from the first bearing, and a dewatering drum connected to the end of the first rotating rod away from the driven wheel. A dewatering mechanism is provided on the outer surface of the dewatering drum. A protective door is hinged to the outer surface of the housing, and a sealing gasket is provided on the outer surface of the protective door. Four support blocks are connected to the outer surface of the housing, and a shock-absorbing pad is provided on the outer surface of each support block. Several through holes are opened on the outer surface of the dewatering drum. A drain pipe is connected to the outer surface of the housing. A fixing plate is connected to the outer surface of the housing. A scraper is provided on the outer surface of the dewatering drum, and the outer surface of the scraper is connected to the outer surface of the fixing plate.

[0007] In a further embodiment, the rotating mechanism includes a motor connected to the outer surface of the mounting bracket, and a second bearing is embedded in the outer surface of the housing.

[0008] In a further embodiment, the output end of the motor is connected to a second rotating rod, and the end of the second rotating rod away from the motor is connected to the inner ring of the second bearing.

[0009] In a further embodiment, the outer surface of the second rotating rod is connected to a driving wheel, and the outer surface of the driving wheel is connected to the outer surface of the driven wheel via a belt.

[0010] In a further embodiment, the dehydration mechanism includes three sets of mounting plates connected to the outer surface of the box, each set of mounting plates having a stabilizing ring connected to its outer surface, and each stabilizing ring having a groove on its outer surface.

[0011] In a further embodiment, each of the grooves has two sliders slidably connected inside, and the outer surface of each slider is connected to the outer surface of the dehydration bucket.

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

[0013] Because the dewatering drum is placed horizontally, the pulp automatically falls under gravity when it reaches a high point during dewatering. This ensures thorough dewatering of all pulp within the drum and prevents outer pulp from affecting the dewatering process of inner pulp. A motor drives a second rotating rod, which in turn drives a drive wheel. The drive wheel then causes a driven wheel to rotate, which in turn rotates the first rotating rod, thus rotating the dewatering drum and dewatering the pulp inside. A scraper removes any adhering pulp from the drum, preventing it from affecting the dewatering effect. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a pulp centrifugal dewatering structure.

[0015] Figure 2 This is a cross-sectional view of the pulp centrifugal dewatering structure.

[0016] Figure 3 This is a side sectional view of the pulp centrifugal dewatering structure.

[0017] Figure 4 For pulp centrifugal dewatering structure Figure 2 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Box body; 2. Mounting frame; 3. Rotating mechanism; 4. First bearing; 5. First rotating rod; 6. Driven wheel; 7. Dehydration bucket; 8. Dehydration mechanism; 9. Protective door; 10. Sealing gasket; 11. Support block; 12. Shock-absorbing pad; 13. Through hole; 14. Drain pipe; 301. Motor; 302. Second bearing; 303. Second rotating rod; 304. Drive wheel; 801. Mounting plate; 802. Stabilizing ring; 803. Slide groove; 804. Slider; 15. Fixing plate; 16. Scraper. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 In this utility model, a pulp centrifugal dewatering structure includes a housing 1, an mounting frame 2 connected to the outer surface of the housing 1, a rotating mechanism 3 connected to the outer surface of the mounting frame 2, a motor 301 connected to the outer surface of the mounting frame 2, a second bearing 302 embedded in the outer surface of the housing 1, a second rotating rod 303 connected to the output end of the motor 301, the end of the second rotating rod 303 away from the motor 301 connected to the inner ring of the second bearing 302, a drive wheel 304 connected to the outer surface of the second rotating rod 303, and the outer surface of the drive wheel 304 being connected to the outer surface of the driven wheel 6 via a belt. The motor 301 can drive the second rotating rod 303 to rotate, and when the second rotating rod 303 rotates, it can drive the drive wheel 304 to rotate. Utilizing the transmission connection between the drive wheel 304 and the driven wheel 6, the dewatering tank 7 can be rotated.

[0021] A first bearing 4 is embedded on the outer surface of the housing 1. A first rotating rod 5 is connected to the inner ring of the first bearing 4. A driven wheel 6 is connected to the end of the first rotating rod 5 away from the first bearing 4. A dehydration tank 7 is connected to the end of the first rotating rod 5 away from the driven wheel 6. A dehydration mechanism 8 is provided on the outer surface of the dehydration tank 7. The dehydration mechanism 8 includes three sets of mounting plates 801 connected to the outer surface of the housing 1. A stabilizing ring 802 is connected to the outer surface of each set of mounting plates 801. A groove 803 is opened on the outer surface of each stabilizing ring 802. Two sliders 804 are slidably connected inside each groove 803. The outer surface of each slider 804 is connected to the outer surface of the dehydration tank 7. The groove 803 facilitates the sliding of the sliders 804. The sliders 804 assist the rotation of the dehydration tank 7, improve the stability of the dehydration tank 7 during rotation, and prevent the dehydration tank 7 from colliding with the housing 1, thereby damaging the dehydration mechanism 8 and the entire equipment. Unusable. The outer surface of the box 1 is hinged to a protective door 9, and the outer surface of the protective door 9 is provided with a sealing gasket 10. Four support blocks 11 are connected to the outer surface of the box 1, and each support block 11 is provided with a shock-absorbing pad 12 on its outer surface. Several through holes 13 are opened on the outer surface of the dewatering barrel 7. A drain pipe 14 is connected to the outer surface of the box 1. A fixing plate 15 is connected to the outer surface of the box 1. A scraper 16 is provided on the outer surface of the dewatering barrel 7. The outer surface of the scraper 16 is connected to the outer surface of the fixing plate 15. When the dewatering barrel 7 rotates, the scraper 16 can scrape off the sticky pulp on the inner wall of the dewatering barrel 7 to prevent the sticky pulp from affecting the dewatering efficiency. The shock-absorbing pad 12 can reduce the shaking generated when the dewatering barrel 7 rotates. The drain pipe 14 can conveniently drain the water from the dewatering barrel 7 into the box 1. The sealing gasket 10 can prevent the pulp from being thrown out of the dewatering barrel 7 when it rotates.

[0022] The working principle of this utility model is as follows:

[0023] When using this device, first open the protective door 9, then put the pulp to be dewatered into the dewatering barrel 7, then close the protective door 9, and then start the motor 301. The motor 301 will drive the second rotating rod 303 to rotate. When the second rotating rod 303 rotates, it will drive the driving wheel 304 to rotate. When the driving wheel 304 rotates, it will drive the driven wheel 6 to rotate through the belt. When the driven wheel 6 rotates, it will drive the first rotating rod 5 to rotate. When the first rotating rod 5 rotates, it will drive the dewatering barrel 7 to rotate, thereby dewatering the pulp in the dewatering barrel 7. When the dewatering barrel 7 rotates, the scraper 16 will scrape off the pulp adhering to its surface, and the slider 804 will slide in the chute 803 following the rotation of the dewatering barrel 7. The water thrown out by the rotation of the dewatering barrel 7 will flow out through the drain pipe 14.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A pulp centrifugal dewatering structure, characterized in that: The enclosure includes a housing (1), with a mounting bracket (2) connected to the outer surface of the housing (1). A rotating mechanism (3) is connected to the outer surface of the mounting bracket (2). A first bearing (4) is embedded in the outer surface of the housing (1). A first rotating rod (5) is connected to the inner ring of the first bearing (4). A driven wheel (6) is connected to the end of the first rotating rod (5) away from the first bearing (4). A dehydration bucket (7) is connected to the end of the first rotating rod (5) away from the driven wheel (6). A dehydration mechanism (8) is provided on the outer surface of the dehydration bucket (7). The outer surface of the housing (1) is hinged by a hinge. The box (1) is equipped with a protective door (9), and the outer surface of the protective door (9) is provided with a sealing gasket (10). The outer surface of the box (1) is connected with four support blocks (11), and the outer surface of each support block (11) is provided with a shock-absorbing pad (12). The outer surface of the dehydration bucket (7) is provided with several through holes (13). The outer surface of the box (1) is connected with a drain pipe (14). The outer surface of the box (1) is connected with a fixing plate (15). The outer surface of the dehydration bucket (7) is provided with a scraper (16), and the outer surface of the scraper (16) is connected to the outer surface of the fixing plate (15).

2. The pulp centrifugal dewatering structure according to claim 1, characterized in that: The rotating mechanism (3) includes a motor (301) connected to the outer surface of the mounting bracket (2), and a second bearing (302) is inlaid on the outer surface of the housing (1).

3. The pulp centrifugal dewatering structure according to claim 2, characterized in that: The output end of the motor (301) is connected to a second rotating rod (303), and the end of the second rotating rod (303) away from the motor (301) is connected to the inner ring of the second bearing (302).

4. The pulp centrifugal dewatering structure according to claim 3, characterized in that: The outer surface of the second rotating rod (303) is connected to a driving wheel (304), and the outer surface of the driving wheel (304) is connected to the outer surface of the driven wheel (6) via a belt.

5. The pulp centrifugal dewatering structure according to claim 1, characterized in that: The dehydration mechanism (8) includes three sets of mounting plates (801) connected to the outer surface of the housing (1). Each set of mounting plates (801) has a stabilizing ring (802) connected to its outer surface, and each stabilizing ring (802) has a groove (803) on its outer surface.

6. The pulp centrifugal dewatering structure according to claim 5, characterized in that: Each of the grooves (803) has two sliders (804) slidably connected inside, and the outer surface of each slider (804) is connected to the outer surface of the dehydration bucket (7).

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