Paper pulp fiber extraction and moisture separation device
By adopting dual-acting moisture separation method and U-shaped groove body conveyor belt design in pulp fiber extraction and moisture separation device, the existing equipment has solved the problems of slow moisture separation speed and complex structure, and achieved efficient and simple moisture separation effect and Space optimization.
Patent Information
- Application Number
- CN202420797278.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-17
Smart Images

Figure CN222139641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of papermaking technology and belongs to a pulp fiber extraction and moisture separation device. Background Art
[0002] Pulp fiber extraction and moisture separation are key links in the papermaking industry. They involve the effective extraction of pulp fibers and the removal of moisture, which are directly related to the quality and production efficiency of paper.
[0003] Most of the existing pulp fiber extraction and water separation devices use mechanical pressing or centrifugal separation. Mechanical pressing applies pressure to the pulp through roller pressing or screw pressing to separate the fibers from the water. Centrifugal separation uses centrifugal force to separate the fibers from the water.
[0004] When the existing device is working, the method of separating moisture from pulp is simple, usually by direct pressure for squeezing separation or centrifugal separation by centrifugal force. The mode of action on the pulp is single, the speed of separating moisture from the pulp is slow and the effect is low. In addition, the structure of the device is complex, the floor space is large, and the operation and maintenance requirements are high. Utility Model Content
[0005] The utility model provides a pulp fiber extraction and moisture separation device, which can effectively solve the problems in the background technology.
[0006] In order to achieve the above object, the utility model provides the following implementation scheme:
[0007] The present application provides a pulp fiber extraction and moisture separation device, comprising a machine body support and a machine body, characterized in that the machine body comprises a machine body protrusion and a U-shaped trough body, the machine body protrusion is fixedly arranged on the machine body support, the U-shaped trough body is fixedly connected to the bottom of the machine body protrusion, a weir body is arranged in the middle of the U-shaped trough body, a double-plate support is fixedly arranged on the weir body, a single-plate support is arranged on the machine body protrusion, a gantry-type lifting frame is arranged between the double-plate support and the single-plate support, a moisture separation mechanism is connected to the gantry-type lifting frame, and a water separation mechanism is arranged in the U-shaped trough body.
[0008] Preferably, the machine body support comprises a support leg and a support foot pad for buffering pressure, the upper end of the support leg is fixedly connected to the bottom surface of the U-shaped trough body, and the support foot pad is fixedly connected to the lower end of the support leg.
[0009] Preferably, the gantry lifting frame includes a crossbeam, one end of which is fixedly connected to the double-plate support, and the other end of which is fixedly connected to the single-plate support, a telescopic cylinder is fixedly connected under the crossbeam, and a telescopic rod is connected to the telescopic cylinder.
[0010] Preferably, the moisture separation mechanism includes a connecting frame and a rotating shaft, the connecting frame is fixedly connected to the lower end of the telescopic rod through an axis hole, buckles are provided at both ends of the connecting frame, the rotating shaft is movably connected to the buckles through the axis hole, and the rotating shaft is provided with a rolling belt.
[0011] Preferably, the water separation mechanism includes a water separation plate and a transmission belt, the water separation plate is arranged in a U-shaped trough body and fixedly connected to the surface of the transmission belt, the transmission belt is arranged at the bottom of the U-shaped trough body, a water separation hole is opened on the water separation plate, a water separation groove is arranged at the connection between the water separation plate and the U-shaped trough body, and the buckle is matched with the water separation groove in shape and position.
[0012] Preferably, a water outlet box is provided under the water separation mechanism, and the water outlet box comprises a box body, a water collecting surface and a water outlet, the box body is fixedly connected to the bottom of the U-shaped trough body, the water collecting surface is connected to the box body, and the water outlet is arranged at the bottom of the water collecting surface.
[0013] Preferably, the input end of the transmission belt is provided with a feed port, and the output end of the transmission belt is provided with a feed port, and the feed port and the feed port are both fixedly connected to the U-shaped trough body.
[0014] Compared with the prior art, the utility model provides a pulp fiber extraction and moisture separation device, which has the following beneficial effects:
[0015] 1. The utility model is provided with a water separation mechanism and a water separation mechanism. The water separation mechanism can not only strongly squeeze the pulp in the vertical direction by applying pressure, but also achieve deep rolling in the horizontal direction by rotating the rolling belt in the opposite direction of the pulp transmission direction. This dual action mode not only significantly speeds up the speed of water separation, but also greatly improves the separation effect and ensures the dryness of the pulp. At the same time, the design of the water separation mechanism and the water separation mechanism is simple and efficient, which is not only easy to maintain, but also achieves effective cost savings.
[0016] 2. The utility model introduces a U-shaped tank design, which cleverly uses a conveyor belt to drive the water-containing pulp in the tank for transmission. This unique U-shaped structure not only significantly extends the separation distance between pulp and water, but also achieves efficient utilization in a limited space, thereby greatly reducing the overall footprint of the device, showing unprecedented space optimization and efficiency improvement.
[0017] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the moisture separation mechanism of the utility model;
[0020] Figure 3 It is a structural schematic diagram of the water separation mechanism of the utility model;
[0021] In the figure: 1. support; 21. support leg; 22. support foot pad; 221. feed inlet; 222. discharge outlet; 2. machine body; 21. machine body protrusion; 22. U-shaped trough; 3. weir body; 4. double-plate support; 5. single-plate support; 6. water separation mechanism; 61. gantry lifting frame; 611. crossbeam; 612. telescopic cylinder; 613. telescopic rod; 62. connecting frame; 621. buckle; 63. rotating shaft; 64. rolling belt; 7. water separation mechanism; 71. water separation plate; 711. water separation hole; 72. transmission belt; 73. water trough; 8. water tank; 81. box body; 82. water gathering surface; 83. water outlet. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.
[0023] See also Figure 1 A pulp fiber extraction and moisture separation device comprises a machine body support 1 and a machine body 2, characterized in that: the machine body 2 comprises a machine body protrusion 21 and a U-shaped trough body 22, the machine body protrusion 21 is fixedly arranged on the machine body support 1, the U-shaped trough body 22 is fixedly connected to the bottom of the machine body protrusion 21, a weir body 3 is arranged in the middle of the U-shaped trough body 22, a double-plate support 4 is fixedly arranged on the weir body 3, a single-plate support 5 is arranged on the machine body protrusion 21, a gantry lifting frame 61 is arranged between the double-plate support 4 and the single-plate support 5, a moisture separation mechanism 6 is connected to the gantry lifting frame 61, and a water separation mechanism 7 is arranged in the U-shaped trough body 22.
[0024] See also Figure 2 The body support 1 includes a support leg 11 and a support foot pad 12 for buffering pressure. The upper end of the support leg 11 is fixedly connected to the bottom surface of the U-shaped trough body 22, and the support foot pad 12 is fixedly connected to the lower end of the support leg 11. The support foot pad 12 is used to buffer pressure, reduce noise and increase friction between the device and the ground, thereby improving the stability of the device.
[0025] See also Figure 2The gantry lifting frame 61 includes a crossbeam 611, one end of which is fixedly connected to the double-board support 4, and the other end is fixedly connected to the single-board support 5. A telescopic cylinder 612 is fixedly connected under the crossbeam 611, and a telescopic rod 613 is connected to the telescopic cylinder 612. The telescopic cylinder 612 is used to provide pressure to vertically squeeze the pulp.
[0026] See also Figure 3 The moisture separation mechanism 6 includes a connecting frame 62 and a rotating shaft 63. The connecting frame 62 is fixedly connected to the lower end of the telescopic rod 613 through an axis hole. Ring buckles 621 are provided at both ends of the connecting frame 62. The rotating shaft 63 is movably connected to the ring buckles 621 through the axis hole. The rotating shaft 63 is provided with a rolling belt 64. The rolling belt 64 can be rotated through the rotating shaft 63, which can provide a rolling effect in the horizontal direction and improve the effect of moisture separation.
[0027] See also Figure 3 The dewatering mechanism 7 includes a dewatering plate 71 and a transmission belt 72. The dewatering plate 71 is arranged in the U-shaped trough body 22 and is fixedly connected to the surface of the transmission belt 72. The transmission belt 72 is arranged at the bottom of the U-shaped trough body 22. The dewatering plate 71 is provided with a dewatering hole 711. A dewatering groove 73 is arranged at the connection between the dewatering plate 71 and the U-shaped trough body 22. The buckle 621 is matched with the dewatering groove 73 in shape and position. The dewatering plate 71 is used to separate water and pulp. Water flows out through the dewatering hole 711, and the pulp continues to be transmitted forward through the transmission belt 72 to complete the separation of the solid and liquid phases.
[0028] See also Figure 2 A water outlet box 8 is arranged under the water separation mechanism 7, and the water outlet box 8 includes a box body 81, a water collecting surface 82 and a water outlet 83. The box body 81 is fixedly connected to the bottom of the U-shaped trough body 22, the water collecting surface 82 is connected to the box body 81, and the water outlet 83 is arranged at the bottom of the water collecting surface 82.
[0029] See also Figure 2 The input end of the transmission belt 72 is provided with an inlet 221 , and the output end of the transmission belt 72 is provided with an outlet 222 . The inlet 221 and the outlet 222 are both fixedly connected to the U-shaped trough body 22 .
[0030] The working principle of the embodiment of the utility model:
[0031] When the utility model is used, the water-containing pulp is conveyed forward in the U-shaped trough 22 by the conveyor belt 72. At the same time, the telescopic cylinder 612 provides pressure, and the telescopic rod 613 extends downward, driving the rolling belt 64 to press against the pulp, applying pressure to strongly squeeze the pulp in the vertical direction, and the rolling belt 64 rotates through the rotating shaft 63. The conveyor belt 72 continues to convey the pulp, and the rolling belt 64 rotates in the opposite direction of the conveying direction to achieve deep rolling in the horizontal direction. The moisture is discharged through the water separation mechanism, and the moisture flows from the water separation hole 711 to the water outlet box 8, and is gathered to the water outlet 83 with the help of the water gathering surface 82, and is discharged from the water outlet 83. The pulp continues to be transmitted forward through the transmission belt 72, and the pulp fibers are transmitted to the discharge port by the conveyor belt to complete the collection.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A pulp fiber extraction and water separation device, comprising a body support (1) and a body (2), characterized in that: The machine body (2) comprises a machine body protrusion (21) and a U-shaped trough (22); the machine body protrusion (21) is fixedly arranged on the machine body support (1); the U-shaped trough (22) is fixedly connected to the bottom of the machine body protrusion (21); a weir (3) is arranged in the middle of the U-shaped trough (22); a double-plate support (4) is fixedly arranged on the weir (3); a single-plate support (5) is arranged on the machine body protrusion (21); a gantry-type lifting frame (61) is arranged between the double-plate support (4) and the single-plate support (5); a water separation mechanism (6) is connected to the gantry-type lifting frame (61); and a water separation mechanism (7) is arranged in the U-shaped trough (22).
2. A pulp fiber extraction and moisture separation device as claimed in claim 1, characterized in that: The machine body support (1) comprises a support leg (11) and a support foot pad (12) for buffering pressure, wherein the upper end of the support leg (11) is fixedly connected to the bottom surface of the U-shaped trough body (22), and the support foot pad (12) is fixedly connected to the lower end of the support leg (11).
3. A pulp fiber extraction and moisture separation device as claimed in claim 1, characterized in that: The gantry lifting frame (61) comprises a cross beam (611), one end of the cross beam (611) is fixedly connected to the double-plate support (4), and the other end is fixedly connected to the single-plate support (5), a telescopic cylinder (612) is fixedly connected below the cross beam (611), and a telescopic rod (613) is connected to the telescopic cylinder (612).
4. A pulp fiber extraction and moisture separation device as claimed in claim 3, characterized in that: The moisture separation mechanism (6) comprises a connecting frame (62) and a rotating shaft (63); the connecting frame (62) is fixedly connected to the lower end of the telescopic rod (613) by means of a shaft hole; buckles (621) are provided at both ends of the connecting frame (62); the rotating shaft (63) is movably connected to the buckles (621) by means of a shaft hole; and the rotating shaft (63) is provided with a rolling belt (64).
5. A pulp fiber extraction and moisture separation device as claimed in claim 4, characterized in that: The water separation mechanism (7) comprises a water separation plate (71) and a transmission belt (72); the water separation plate (71) is arranged in the U-shaped trough body (22) and fixedly connected to the surface of the transmission belt (72); the transmission belt (72) is arranged at the bottom of the U-shaped trough body (22); a water separation hole (711) is provided on the water separation plate (71); a water separation groove (73) is provided at the connection between the water separation plate (71) and the U-shaped trough body (22); and the ring buckle (621) is matched with the water separation groove (73) in shape and position.
6. A pulp fiber extraction and moisture separation device as claimed in claim 5, characterized in that: The input end of the transmission belt (72) is provided with an inlet (221), and the output end of the transmission belt (72) is provided with an outlet (222), and both the inlet (221) and the outlet (222) are fixedly connected to the U-shaped trough body (22).
7. A pulp fiber extraction and moisture separation device as claimed in claim 1, characterized in that: A water outlet box (8) is arranged under the water separation mechanism (7), and the water outlet box (8) comprises a box body (81), a water collecting surface (82) and a water outlet (83); the box body (81) is fixedly connected to the bottom of the U-shaped trough body (22), the water collecting surface (82) is connected to the box body (81), and the water outlet (83) is arranged at the bottom end of the water collecting surface (82).
