Defoaming device for long-fiber light sand remover

Abstract

The utility model relates to the technical field of defoaming of sand removers, in particular to a defoaming device of a long-fiber light sand remover, which comprises a slag removal pipe body, a plurality of slag falling ports are formed in the lower pipe wall of the slag removal pipe body in a penetrating manner, slag falling caps are mounted on the lower surfaces of the slag falling ports, and a plurality of feeding ports are formed in the outer surface of the upper pipe wall of the slag removal pipe body. Light slag removers are mounted on the upper surfaces of the feeding ports, a first mounting buckle is arranged at one end of the slag removal pipe body, a second mounting buckle is arranged at the other end of the slag removal pipe body, and the first mounting buckle and the second mounting buckle are clamped and matched with each other. According to the utility model, the plurality of slag falling openings which are formed in the lower pipe wall of the slag removal pipe body in a penetrating manner are matched with the slag falling cover cap, so that the residual impurity foams gathered in the slag removal pipe body can be regularly cleaned at all positions, and the impurity foams cannot be accumulated more and more along with the accumulation of starting time, and can be effectively discharged and overflowed out of the slag removal pipe body; and the maintenance and cleaning difficulty of the slag removal pipe body equipment is reduced.

Description

Technical Field

[0001] The utility model relates to an anti-foaming device for a long-fiber light sand remover, in particular to an anti-foaming device for a long-fiber light sand remover, belonging to the technical field of anti-foaming of sand removers. Background Art

[0002] In the pulping production process, the long-fiber light sand remover adopts the principle of eddy current centrifugal purification. By utilizing the fact that the density of plastic impurities, wax, and hot-melt adhesives is lower than that of fibers and water, the fibers and impurities are separated by the action of centrifugal force. Various light impurities and air with a density less than that of water and fibers in the pulp gather towards the low-pressure area at the center of the eddy current during the vortex flow of the pulp and are led out by the tail pulp pipe extending towards the center of the eddy current, and the impurities are led out by the tail pulp pipe to the slag falling tank;

[0003] However, when the existing anti-foaming device for a long-fiber light sand remover is in operation, since various impurities will fuse together to form a foam-containing liquid, after the water flow flows away along the slag discharge pipe, the remaining impurity foam accumulates in the slag removal pipe body and will accumulate more and more with the accumulation of the startup time, and cannot be effectively discharged and overflow from the slag removal pipe body, increasing the difficulty of maintaining and cleaning the slag removal pipe body equipment.

[0004] Therefore, it is urgent to improve the anti-foaming device for a long-fiber light sand remover to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-foaming device for a long-fiber light sand remover. The device can cooperate with a plurality of slag falling openings penetrating through the lower pipe wall of the slag removal pipe body and slag falling caps to realize regular cleaning of the residual impurity foam gathered in the slag removal pipe body at each position, and will not accumulate more and more with the accumulation of the startup time, can be effectively discharged and overflow from the slag removal pipe body, and reduce the difficulty of maintaining and cleaning the slag removal pipe body equipment.

[0006] To achieve the above purpose, the main technical solutions adopted by the utility model include: a slag removal pipe body, a plurality of slag falling openings are penetrated and opened on the lower pipe wall of the slag removal pipe body, slag falling caps are installed on the lower surfaces of the slag falling openings, a plurality of feed ports are opened on the outer surface of the upper pipe wall of the slag removal pipe body, light sand removers are installed on the upper surfaces of the feed ports, a first installation buckle is arranged at one end of the slag removal pipe body, a second installation buckle is arranged at the other end of the slag removal pipe body, and the first installation buckle and the second installation buckle are mutually clamped and matched.

[0007] Preferably, first sealing ring grooves are opened on the lower surfaces of the open ends of the slag falling openings, and a first sealing rubber ring is arranged on the surface of the slag falling cap in contact with the slag falling opening.

[0008] Preferably, the first sealing ring groove and the first sealing rubber ring are mutually adapted, and the slag-dropping cap is fixedly installed on the lower pipe wall of the slag-removing pipe body through a first bolt.

[0009] Preferably, a connecting fixing ring is provided at the edge of one end face of the lightweight slag remover in contact with the slag-removing pipe body, and the connecting fixing ring is fixed on the upper surface edge of the feed inlet through a second bolt.

[0010] Preferably, a second sealing rubber ring is provided on the lower surface of the connecting fixing ring, and a second sealing ring groove adapted to the second sealing rubber ring is opened on the upper surface of the slag-removing pipe body near the edge of the feed inlet.

[0011] Preferably, a flow retarder plate is provided below the feed inlet, and the flow retarder plate is fixedly connected to the inner wall of the slag-removing pipe body near the feed inlet through a plurality of connecting rods.

[0012] Preferably, the first installation buckle includes a first connecting block provided at one port of the slag-removing pipe body and a first inserting ring block provided outside the first connecting block, and the second installation buckle includes a second connecting block provided at one port far from the first installation buckle and a first inserting ring groove opened outside the second connecting block.

[0013] Preferably, the first inserting ring block and the first inserting ring groove are mutually clamped and adapted, and two adjacent first installation buckles and the second installation buckle are fixedly connected through a third bolt.

[0014] The utility model has at least the following beneficial effects:

[0015] 1. The utility model can cooperate with a plurality of slag-dropping openings penetratingly opened on the lower pipe wall of the slag-removing pipe body and the slag-dropping cap to realize the regular cleaning of the residual impurity foam accumulated in the slag-removing pipe body at various positions, and will not accumulate more and more with the accumulation of the startup time, and can effectively discharge and overflow from the slag-removing pipe body, reducing the maintenance and cleaning difficulty of the slag-removing pipe body equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments and descriptions thereof of the present application are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0017] Figure 1 is a static assembly schematic diagram of the main structure of the utility model;

[0018] Figure 2 is a semi-sectional schematic diagram of the overall structure of the utility model;

[0019] Figure 3Schematic diagram of the installation of the slag-dropping cap of the present utility model;

[0020] Figure 4 Schematic diagram of the installation of the lightweight slag remover of the present utility model;

[0021] Figure 5 Schematic diagram of the overall structure of the present utility model.

[0022] In the figure, 1. slag removal pipe body; 2. slag dropping port; 3. slag dropping cap; 4. lightweight slag remover; 5. first installation buckle; 6. second installation buckle; 7. first sealing ring groove; 8. first sealing rubber ring; 9. first bolt; 10. feed port; 11. connecting fixing ring; 12. second bolt; 13. second sealing rubber ring; 14. second sealing ring groove; 15. flow retarder plate; 16. connecting rod; 17. first connecting block; 18. first inserted ring block; 19. second connecting block; 20. first inserted ring groove; 21. third bolt. Specific implementation mode

[0023] The following will cooperate with the drawings and embodiments to detail the implementation mode of the present application, so as to fully understand how the present application uses technical means to solve technical problems and achieve the implementation process of technical effects and implement accordingly.

[0024] As Figures 1 - 5 shown, the long fiber lightweight sand remover defoaming device provided in this embodiment includes a slag removal pipe body 1. A plurality of slag dropping ports 2 are penetrated and opened on the lower pipe wall of the slag removal pipe body 1. Slag dropping caps 3 are installed on the lower surfaces of the slag dropping ports 2. A plurality of feed ports 10 are opened on the outer surface of the upper pipe wall of the slag removal pipe body 1. Lightweight slag removers 4 are installed on the upper surfaces of the feed ports 10. A first installation buckle 5 is arranged at one end of the slag removal pipe body 1, and a second installation buckle 6 is arranged at the other end of the slag removal pipe body 1. The first installation buckle 5 and the second installation buckle 6 are mutually clamped and matched. The slag removal pipe body 1 facilitates the foam liquid composed of various impurities to flow to a designated place. The slag dropping ports 2 facilitate the cleaning of the residual impurity foam in the slag removal pipe body 1. The slag dropping caps 3 facilitate the blocking of the unused slag dropping ports 2. The lightweight slag removers 4 facilitate the treatment of the foam liquid composed of various impurities. The feed ports 10 facilitate the foam solution after being treated by the lightweight slag removers 4 to enter the slag removal pipe body 1. The first installation buckle 5 and the second installation buckle 6 facilitate the clamping connection of several such devices together.

[0025] Furthermore, as Figure 1 , Figure 2 and Figure 3As shown, a first sealing ring groove 7 is provided on the lower surface of the open end of the slag drop opening 2, and a first sealing rubber ring 8 is provided on the surface of the slag drop cap 3 that contacts the slag drop opening 2. The first sealing ring groove 7 and the first sealing rubber ring 8 facilitate the sealing engagement and fixation of the slag drop opening 2 and the slag drop cap 3, preventing the foam solution from seeping out from the engagement part of the slag drop opening 2 and the slag drop cap 3.

[0026] Further, as Figure 1 , Figure 2 and Figure 3 shown, the first sealing ring groove 7 and the first sealing rubber ring 8 are mutually adapted. The slag drop cap 3 is fixedly installed on the lower pipe wall of the slag removal pipe body 1 through a first bolt 9. The first bolt 9 facilitates better fixing of the slag drop cap 3 on the slag removal pipe body 1, and more tightly seals the slag drop opening 2. At the same time, the damaged slag drop cap 3 can be replaced.

[0027] Further, as Figure 1 , Figure 2 , Figure 4 and Figure 5 shown, at the edge of one end face of the lightweight slag remover 4 that contacts the slag removal pipe body 1, a connection fixing ring 11 is provided. The connection fixing ring 11 is fixed on the upper surface edge of the feed inlet 10 through a second bolt 12. The connection fixing ring 11 facilitates the fixed connection of the lightweight slag remover 4 to the slag removal pipe body 1, and the second bolt 12 facilitates better fixing of the lightweight slag remover 4 on the slag removal pipe body 1. At the same time, the damaged lightweight slag remover 4 can be replaced.

[0028] Further, as Figure 1 , Figure 2 , Figure 4 and Figure 5 shown, a second sealing rubber ring 13 is provided on the lower surface of the connection fixing ring 11, and a second sealing ring groove 14 adapted to the second sealing rubber ring 13 is provided on the upper surface of the slag removal pipe body 1 near the edge of the feed inlet 10. The second sealing rubber ring 13 and the second sealing ring groove 14 facilitate the sealing engagement and fixation of the lightweight slag remover 4 and the feed inlet 10 on the slag removal pipe body 1.

[0029] Further, as Figure 1 , Figure 2 and Figure 3 shown, a flow buffer plate 15 is provided below the feed inlet 10. The flow buffer plate 15 is fixedly connected to the inner wall of the slag removal pipe body 1 near the feed inlet 10 through a plurality of connecting rods 16. The flow buffer plate 15 facilitates reducing the impact force of the foam solution flowing from the lightweight slag remover 4 into the slag removal pipe body 1, and the connecting rods 16 facilitate the support and fixation of the flow buffer plate 15.

[0030] Further, as Figure 2 , Figure 3 , Figure 4 and Figure 5As shown in the figure, the first installation buckle 5 includes a first connection block 17 provided at one end of the slag removal pipe body 1 and a first insertion ring block 18 provided outside the first connection block 17. The second installation buckle 6 includes a second connection block 19 provided at one end away from the first installation buckle 5 and a first insertion ring groove 20 opened outside the second connection block 19. The first connection block 17 facilitates supporting the first insertion ring block 18, the second connection block 19 facilitates opening the first insertion ring groove 20, and the first insertion ring block 18 and the first insertion ring groove 20 facilitate making two adjacent such devices snap together.

[0031] Furthermore, as Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, the first insertion ring block 18 and the first insertion ring groove 20 are mutually snap-fitted. Two adjacent first installation buckles 5 and second installation buckles 6 are fixedly connected by a third bolt 21. The third bolt 21 facilitates tightly connecting the snap-fitted first installation buckle 5 and second installation buckle 6 together.

[0032] As Figures 1 - 5 shown, the principle of the long fiber lightweight desanding device defoaming device provided in this embodiment is as follows: When this device is in use, several such devices should be taken according to the required length first, and then they are connected end to end. At this time, it is necessary to ensure that the first installation buckle 5 of each device is mutually snap-fitted with the second installation buckle 6 of the adjacent device, and then tightened and fixed by the third bolt 21. After that, the slag dropping cap 3 is snap-fitted on the slag dropping port 2 and tightened and fixed on the slag removal pipe body 1 by the first bolt 9. Subsequently, the lightweight desanding device 4 is snap-fitted on the feed port 10 and tightened and fixed on the slag removal pipe body 1 by the second bolt 12. This completes the installation of this device. Finally, this device can be installed in the required working place.

[0033] When in use, the water to be treated will first be treated by the lightweight desanding device 4 and then flow into the slag removal pipe body 1. After a period of operation, there will be residual impurity foam in the slag removal pipe body 1. At this time, the first bolt 9 on the required slag dropping cap 3 can be unscrewed, and then the slag dropping cap 3 can be removed from the slag removal pipe body 1 to expose the slag dropping port 2. Then, the worker can clean the inner cavity of the slag removal pipe body 1 through several slag dropping ports 2. After the cleaning is completed, the slag dropping cap 3 can be snap-fitted on the slag dropping port 2 and tightened and fixed on the slag removal pipe body 1 by the first bolt 9.

[0034] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not distinguish components by the difference in names, but by the difference in functions of the components. As used throughout the specification and claims, "comprising" is an open-ended term and should be interpreted as "comprising but not limited to". "Substantially" means within an acceptable error range. Those skilled in the art can solve technical problems within a certain error range and basically achieve the technical effects.

[0035] It should be noted that the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a commodity or system including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such commodity or system. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the commodity or system including the element.

[0036] The above description shows and describes several preferred embodiments of the present invention. However, as mentioned above, it should be understood that the present invention is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the inventive concept described herein through the above teachings or the techniques or knowledge in related fields. And any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.

Claims

1. A defoaming device for a long-fiber lightweight desander, comprising a slag removal pipe body (1), characterized in that: A plurality of slag dropping ports (2) are penetrated and opened on the lower pipe wall of the slag removal pipe body (1). Slag dropping caps (3) are installed on the lower surfaces of the slag dropping ports (2). A plurality of feeding ports (10) are opened on the outer surface of the upper pipe wall of the slag removal pipe body (1). Light slag removal devices (4) are installed on the upper surfaces of the feeding ports (10). A first installation buckle (5) is arranged at one end of the slag removal pipe body (1), and a second installation buckle (6) is arranged at the other end of the slag removal pipe body (1). The first installation buckle (5) and the second installation buckle (6) are mutually clamped and matched.

2. The defoaming device for a long fiber lightweight sand remover according to claim 1, characterized in that: First sealing ring grooves (7) are opened on the lower surfaces of the opening ends of the slag dropping ports (2). A first sealing rubber ring (8) is arranged on the surface of the slag dropping cap (3) in contact with the slag dropping port (2).

3. The defoaming device for a long fiber lightweight desander according to claim 2, characterized in that: The first sealing ring grooves (7) and the first sealing rubber rings (8) are mutually adapted. The slag dropping caps (3) are fixedly installed on the lower pipe wall of the slag removal pipe body (1) through first bolts (9).

4. A defoaming device for a long fiber lightweight sand remover according to claim 1, characterized in that: A connecting fixing ring (11) is arranged at the edge of the end surface of the light slag removal device (4) in contact with the slag removal pipe body (1). The connecting fixing ring (11) is fixed at the edge of the upper surface of the feeding port (10) through a second bolt (12).

5. The defoaming device for a long fiber lightweight sand remover according to claim 4, characterized in that: A second sealing rubber ring (13) is arranged on the lower surface of the connecting fixing ring (11). A second sealing ring groove (14) adapted to the second sealing rubber ring (13) is opened on the upper surface of the slag removal pipe body (1) near the edge of the feeding port (10).

6. A long fiber lightweight desanding defoaming device according to claim 1, characterized in that: A flow slowing plate (15) is arranged below the feeding port (10). The flow slowing plate (15) is fixedly connected to the inner wall of the slag removal pipe body (1) near the feeding port (10) through a plurality of connecting rods (16).

7. A defoaming device for a long fiber lightweight sand remover according to claim 1, characterized in that: The first installation buckle (5) includes a first connecting block (17) arranged at one port of the slag removal pipe body (1) and a first inserted ring block (18) arranged outside the first connecting block (17). The second installation buckle (6) includes a second connecting block (19) arranged at one port far from the first installation buckle (5) and a first inserted ring groove (20) opened outside the second connecting block (19).

8. A defoaming device for a long-fiber lightweight sand remover according to claim 7, characterized in that: The first inserted ring block (18) and the first inserted ring groove (20) are mutually clamped and matched. Two adjacent first installation buckles (5) and second installation buckles (6) are fixedly connected through a third bolt (21).

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