Diluting and slushing device for papermaking

Abstract

The utility model relates to a papermaking diluting and slushing device which comprises adjustable slushing heads and slushing head fixing plates, the adjustable slushing heads are arranged in an arrayed mode, and the adjustable slushing heads are fixed between the two groups of slushing head fixing plates through screws. The adjustable slushing head is composed of a slushing head shell, movable outlet plates, adjusting shaft shells, adjusting shaft sets and a tail end connecting pipe, the movable outlet plates are arranged at the front end of the slushing head shell in an up-down parallel mode, and the adjusting shaft shells are arranged on the two side edges of the upper face and the lower face of the slushing head shell respectively. The adjusting shaft piece set is arranged in the adjusting shaft piece shell, and the adjusting shaft piece set is connected with the movable outlet plate. According to the utility model, the setting of papermaking dilution slushing is optimized, the traditional direct flushing structure is changed, the adjustable slushing head structure is designed, the adjustable outlet plate is adopted, and a foaming structure is designed inside, so that the flushing force is reduced, the flushing paper pulp loss is weakened, and the adjustable slushing head is suitable for popularization and application.

Description

Technical Field

[0001] The utility model relates to the field of papermaking, in particular to a papermaking dilution and pulping device. Background Art

[0002] The papermaking process is actually a process of continuously processing pulp, adding water to dilute and removing water to concentrate according to different equipment requirements. There are currently two ways of dilution: dilution inside the regulating box and dilution outside the regulating box. Dilution inside the regulating box has certain advantages such as saving water, but its dilution effect is still insufficient compared to the dilution method outside the regulating box. However, the dilution method outside the regulating box uses more water, and direct water flushing will cause pulp loss. In order to reduce the loss problem caused by direct flushing, a papermaking dilution and pulping device is designed. Utility Model Content

[0003] The purpose of the utility model is to provide a papermaking dilution and pulping device to solve the above technical problems. To achieve the above purpose, the utility model adopts the following technical solutions:

[0004] A papermaking dilution pulping device comprises an adjustable pulping head and a pulping head fixing plate. The adjustable pulping head is provided with a plurality of groups, and the plurality of groups of adjustable pulping heads are arranged in an arranged manner, and the plurality of groups of adjustable pulping heads are fixed between two groups of pulping head fixing plates by screws. The adjustable pulping head is composed of a pulping head shell, a movable outlet plate, an adjusting shaft shell, an adjusting shaft group, and a terminal connecting pipe. The movable outlet plate is provided with two groups, and the two groups of movable outlet plates are arranged in parallel up and down at the front end of the pulping head shell. The adjusting shaft shell is provided with two groups, and the two groups of adjusting shaft shells are respectively arranged on both sides of the upper and lower surfaces of the pulping head shell. The adjusting shaft group is arranged in the adjusting shaft shell, and the front end side of the adjusting shaft group is connected to the movable outlet plate, and the terminal connecting pipe is connected to the rear side of the pulping head shell.

[0005] On the basis of the above technical scheme, a trumpet cavity is arranged inside the punch head shell, a front end outlet is arranged at the front end of the punch head shell, an axial through hole is opened on the side wall of the front end outlet, the movable outlet plate is connected with a movable shaft, and both ends of the movable shaft are connected in the axial through hole, the movable outlet plate is arranged on the upper and lower sides of the front end outlet, fixing plate fixing screw holes are opened on the rear sides of the two side surfaces of the punch head shell, the end connecting pipe is connected to the rear side of the trumpet cavity, and a diverter block, a honeycomb plate and a foaming net are arranged inside the trumpet cavity, the diverter block is arranged on the inner rear side of the trumpet cavity, and the honeycomb plate and the foaming net are arranged side by side on the inner front side of the trumpet cavity.

[0006] On the basis of the above technical scheme, the movable outlet plate is composed of a connecting shaft tube, a shaft tube end gear, and a movable plate. The movable plate is arranged on one side of the connecting shaft tube, and the shaft tube end gear is arranged at the side end of the connecting shaft tube. The connecting shaft tube, the shaft tube end gear, and the movable plate are fixed as a whole, and the movable shaft is connected in the connecting shaft tube. The adjusting shaft component group is composed of a ratchet group, an integrated shaft, and an adjusting gear. The ratchet group and the adjusting gear are arranged in parallel on the integrated shaft. The adjusting gear is meshed and connected with the shaft tube end gear. An adjusting corrugated hole is opened at the side end of the integrated shaft. The integrated shaft is connected to the adjusting shaft component housing, and the ratchet group, the integrated shaft, and the adjusting gear can rotate in the adjusting shaft component housing.

[0007] Compared with the prior art, the utility model has the following advantages: the utility model optimizes the setting of papermaking dilution and pulping, changes the traditional direct flushing structure, designs an adjustable pulping head structure, adopts an adjustable outlet plate, and has an internal foaming structure to reduce the flushing force and weaken the loss of pulp caused by flushing, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a diagram of the overall appearance of the utility model.

[0009] Figure 2 This is a schematic diagram of the adjustable pulping head of the utility model.

[0010] Figure 3 This is a schematic diagram of the disassembly of the adjustable pulping head of the utility model.

[0011] Figure 4 It is a half-section schematic diagram of the adjustable slurry punching head of the utility model.

[0012] Figure 5 It is a schematic diagram of local details of the side end of the adjusting shaft assembly and the movable outlet plate of the utility model.

[0013] In the figure: adjustable punch head 1, punch head fixing plate 2, punch head shell 3, movable outlet plate 4, adjusting shaft shell 5, adjusting shaft group 6, end connecting pipe 7, horn cavity 8, front end outlet 9, shaft through hole 10, movable shaft 11, fixing plate fixing screw hole 12, diverter block 13, honeycomb plate 14, foaming net 15, connecting shaft tube 16, shaft tube end gear 17, movable plate 18, ratchet group 19, integrated shaft 20, adjusting gear 21, adjusting corrugated hole 22. DETAILED DESCRIPTION

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementations.

[0015] A papermaking dilution pulping device comprises an adjustable pulping head 1 and a pulping head fixing plate 2. The adjustable pulping head 1 is provided with a plurality of groups, and the plurality of groups of adjustable pulping heads 1 are arranged in an arranged manner, and the plurality of groups of adjustable pulping heads 1 are fixed between two groups of pulping head fixing plates 2 by screws. The adjustable pulping head 1 is composed of a pulping head shell 3, a movable outlet plate 4, an adjusting shaft shell 5, an adjusting shaft group 6, and a terminal connecting pipe 7. The movable outlet plate 4 is provided with two groups, and the two groups of movable outlet plates 4 are arranged in parallel up and down at the front end of the pulping head shell 3. The adjusting shaft shell 5 is provided with two groups, and the two groups of adjusting shaft shells 5 are respectively arranged on both sides of the upper and lower surfaces of the pulping head shell 3. The adjusting shaft group 6 is arranged in the adjusting shaft shell 5, and the front end side of the adjusting shaft group 6 is connected to the movable outlet plate 4, and the terminal connecting pipe 7 is connected to the rear side of the pulping head shell 3.

[0016] A trumpet cavity 8 is provided inside the punch head shell 3, a front end outlet 9 is provided at the front end of the punch head shell 3, an axial through hole 10 is provided on the side wall of the front end outlet 9, the movable outlet plate 4 is connected to a movable shaft 11, and both ends of the movable shaft 11 are connected in the axial through hole 10, the movable outlet plate 4 is provided on the upper and lower sides of the front end outlet 9, the rear sides of the two side surfaces of the punch head shell 3 are provided with fixing plate fixing screw holes 12, the end connecting pipe 7 is connected to the rear side of the trumpet cavity 8, and a diverter block 13, a honeycomb panel 14, and a foaming net 15 are provided inside the trumpet cavity 8, the diverter block 13 is provided on the inner rear side of the trumpet cavity 8, and the honeycomb panel 14 and the foaming net 15 are provided in parallel on the inner front side of the trumpet cavity 8.

[0017] The movable outlet plate 4 is composed of a connecting shaft tube 16, a shaft tube end gear 17, and a movable plate 18. The movable plate 18 is arranged on one side of the connecting shaft tube 16, and the shaft tube end gear 17 is arranged at the side end of the connecting shaft tube 16. The connecting shaft tube 16, the shaft tube end gear 17, and the movable plate 18 are fixed as a whole. The movable shaft 11 is connected in the connecting shaft tube 16. The adjusting shaft component group 6 is composed of a ratchet group 19, an integrated shaft 20, and an adjusting gear 21. The ratchet group 19 and the adjusting gear 21 are arranged in parallel on the integrated shaft. The adjusting gear 21 is meshed and connected with the shaft tube end gear 17. An adjusting corrugated hole 22 is opened at the side end of the integrated shaft 20. The integrated shaft 20 is connected to the adjusting shaft component housing 5, and the ratchet group 19, the integrated shaft 20, and the adjusting gear 21 can rotate in the adjusting shaft component housing 5.

[0018] Working principle of the utility model: the terminal connecting pipe 7 at the rear end is connected to the supply pipeline by using the structure. In actual use, when debugging, the adjusting gear 21 is driven by rotating the integrated shaft 20 to drive the angle of the movable outlet plate 4. When the two groups of movable outlet plates 4 are close to each other, the outlet cross-section can be reduced, and the flushing speed can be increased. When the two groups of movable outlet plates 4 are in principle with each other, the outlet cross-section can be enlarged and the flushing speed can be reduced. In addition, a diverter block 13, a honeycomb plate 14, and a foaming net 15 are designed inside to disperse the water flow and foam it, so that the water flow can achieve a gentle flushing.

[0019] When in use, different numbers of adjustable pulping heads 1 can be installed according to the actual working width, thereby improving work efficiency.

[0020] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A papermaking dilution and pulping device, characterized in that: The invention comprises an adjustable punching head (1) and a punching head fixing plate (2), wherein the adjustable punching head (1) is provided with a plurality of groups, the plurality of groups of adjustable punching heads (1) are arranged in an arranged manner, and the plurality of groups of adjustable punching heads (1) are fixed between two groups of punching head fixing plates (2) by screws, and the adjustable punching head (1) comprises a punching head housing (3), a movable outlet plate (4), an adjusting shaft housing (5), an adjusting shaft group (6), and a terminal connecting pipe (7), wherein the movable outlet plate (4 ) are provided with two groups, the two groups of movable outlet plates (4) are arranged in parallel up and down at the front end of the punch head housing (3), the two groups of adjusting shaft housings (5) are provided with two groups, the two groups of adjusting shaft housings (5) are respectively arranged on both sides of the upper and lower surfaces of the punch head housing (3), the adjusting shaft group (6) is arranged in the adjusting shaft housing (5), and the front end side of the adjusting shaft group (6) is connected to the movable outlet plate (4), and the terminal connecting pipe (7) is connected to the rear side of the punch head housing (3).

2. A papermaking dilution and pulping device according to claim 1, characterized in that: A trumpet cavity (8) is provided inside the punch head shell (3), a front end outlet (9) is provided at the front end of the punch head shell (3), a shaft through hole (10) is provided on the side wall of the front end outlet (9), the movable outlet plate (4) is connected to a movable shaft (11), and both ends of the movable shaft (11) are connected to the shaft through hole (10), the movable outlet plate (4) is arranged on the upper and lower sides of the front end outlet (9), the rear sides of the two side surfaces of the punch head shell (3) are provided with fixing plate fixing screw holes (12), the terminal connecting pipe (7) is connected to the rear side of the trumpet cavity (8), and a diverter block (13), a honeycomb plate (14), and a foaming net (15) are provided inside the trumpet cavity (8), the diverter block (13) is arranged on the inner rear side of the trumpet cavity (8), and the honeycomb plate (14) and the foaming net (15) are arranged in parallel on the inner front side of the trumpet cavity (8).

3. A papermaking dilution and pulping device according to claim 2, characterized in that: The movable outlet plate (4) is composed of a connecting shaft tube (16), a shaft tube end gear (17), and a movable plate (18); the movable plate (18) is arranged on one side of the connecting shaft tube (16); the shaft tube end gear (17) is arranged on the side end of the connecting shaft tube (16); the connecting shaft tube (16), the shaft tube end gear (17), and the movable plate (18) are fixed as a whole; the movable shaft (11) is connected to the connecting shaft tube (16); the adjusting shaft assembly (6) is composed of a ratchet assembly (1 9), an integrated shaft (20), and an adjusting gear (21), the ratchet group (19) and the adjusting gear (21) are arranged in parallel on the integrated shaft, the adjusting gear (21) is meshed with the shaft tube end gear (17), an adjusting corrugated hole (22) is opened at the side end of the integrated shaft (20), the integrated shaft (20) is connected to the adjusting shaft housing (5), and the ratchet group (19), the integrated shaft (20), and the adjusting gear (21) can rotate in the adjusting shaft housing (5).

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