Anti-precipitation transportation device for color paperboard raw slurry

Abstract

The utility model relates to a color paperboard production device, in particular to an anti-precipitation transportation device for color paperboard raw slurry. Comprising a device shell, a shell top cover is movably clamped to the top of the device shell, a filtering assembly is arranged on one side wall of the device shell, a feeding pipe is arranged on one side of the device shell, a stirring tank is arranged in the device shell, and a first discharging pipe is arranged in the device shell; the device comprises a device shell, a material pump is arranged in the device shell, the output end of the material pump is in transmission connection with one end of a first discharging pipe, a second discharging pipe is arranged in the device shell, the other end of the second discharging pipe penetrates through the side wall of the device shell, and a driving motor is arranged at the top of the device shell. A stirring main rod is arranged in the stirring tank, and a plurality of groups of stirring branch rods are arranged in the stirring tank. The embodiment of the utility model can prevent the precipitation of the raw pulp and improve the papermaking quality.

Description

Technical Field

[0001] The utility model belongs to a color card paper production device, in particular to a color card paper raw pulp anti-sedimentation transportation device. Background Art

[0002] In the papermaking process, the pulp after being beaten by the grinding disc needs to be sent to the pulp tower through a conveying device for storage for subsequent use in the papermaking machine. In the prior art, the pulp conveying device is a conveying pipe with a uniform diameter. Obviously, this makes the pulp spray force at the output end larger, and the sedimentation of the pulp cannot be processed during the conveying process.

[0003] After searching, in the prior art, Chinese patent application number: CN202120570812.5, application date: 2021-03-19, discloses a pulp conveying device, including a conveying pipe, the outlet end of the conveying pipe is butt-connected with a Y-shaped diverter pipe, the diverter pipe is composed of a pair of outlet pipes whose inlet ends are symmetrically butt-connected along the axial midline of the conveying pipe, the diameter of the outlet pipe is not less than the diameter of the conveying pipe, and a plurality of connecting rods evenly distributed along the circumferential direction are axially connected to the outlet end of the outlet pipe, and a conical baffle is welded to the other end of the connecting rod, the baffle is located inside the connecting rod, and its small end is close to the outlet end of the outlet pipe.

[0004] However, the device still has the following defects: although the technical problem of how to effectively reduce the pulp impact force at the output end is solved, the device has limitations in the sedimentation treatment of the original pulp. Utility Model Content

[0005] In view of the above problems, the utility model provides a color card paper stock slurry sedimentation prevention and transportation device, comprising a device shell, the top of the device shell is movably connected with a shell top cover, a filter assembly is provided on one side wall of the device shell, a feed pipe is provided on one side of the device shell, a stirring tank is provided inside the device shell, a first discharge pipe is provided inside the device shell, and a material extraction pump is provided inside the device shell;

[0006] The output end of the feed pump is transmission-connected to one end of the first feed pipe, a second feed pipe is provided inside the device shell, one end of the second feed pipe is connected through one end of the feed pump, the other end of the second feed pipe passes through the side wall of the device shell, a driving motor is provided on the top of the device shell, a stirring main rod is provided inside the stirring tank, the top end of the stirring main rod is transmission-connected to the output end of the driving motor, and a plurality of stirring support rods are provided inside the stirring tank.

[0007] Furthermore, a plurality of groups of fixed support legs are provided at the bottom of the device shell, and the plurality of groups of fixed support legs are all located at the bottom corners of the device shell.

[0008] Furthermore, a transparent observation window is embedded in one side wall of the device housing, and the central axis of the transparent observation window coincides with the central axis of the device housing.

[0009] Furthermore, the connection between the filter assembly and the device housing is through-connected, one end of the feed pipe is through-connected with a side wall of the filter assembly, and the feed pipe is located on the side wall of the filter assembly and away from the device housing.

[0010] Furthermore, a first filter screen is provided inside the filter assembly, a second filter screen is provided inside the filter assembly, and the first filter screen is not in contact with the second filter screen.

[0011] Furthermore, a plurality of groups of first support rods are provided at the inner bottom end of the device shell, the plurality of groups of first support rods are all located at the bottom end of the stirring tank, and the plurality of groups of first support rods are arranged in a rectangular array with the central axis of the stirring tank as the center.

[0012] Furthermore, one end of the first discharge pipe passes through the surface of the mixing tank, and one end of the first discharge pipe is provided with a fixing buckle, and the fixing buckle is fixedly connected to the mixing tank.

[0013] Furthermore, a plurality of groups of second support rods are provided at the inner bottom end of the device shell, a supporting base plate is provided inside the device shell, the suction pump is located at the top of the supporting base plate, a plurality of groups of second support rods are located at the bottom of the supporting base plate, and a plurality of groups of second support rods are arranged in a rectangular array with the central axis of the supporting base plate as the center.

[0014] The beneficial effects of the utility model are:

[0015] 1. The raw slurry enters the interior of the stirring tank through the feed pipe. A stirring main rod is provided inside the stirring tank. The top of the stirring main rod is connected to the output end of the driving motor through transmission. Then, a number of stirring support rods are located on the surface of the stirring main rod. The raw slurry can be further stirred to prevent the precipitation of the raw slurry, improve the fineness of the raw slurry, and prevent the precipitation of the raw slurry at the same time.

[0016] 2. A filter assembly is provided on one side wall of the device shell, which is connected through the connection between the filter assembly and the device shell, and then one end of the feed pipe is connected through the one side wall of the filter assembly, so that the raw pulp can be preliminarily screened to remove large particles inside the raw pulp, thereby improving the quality of subsequent paper and improving the practicality of the equipment.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;

[0020] Figure 2 A cross-sectional schematic diagram of a filter assembly according to an embodiment of the utility model is shown;

[0021] Figure 3 A schematic diagram of the structure of a stirring tank according to an embodiment of the utility model is shown;

[0022] Figure 4 A schematic cross-sectional view of a device housing according to an embodiment of the utility model is shown.

[0023] In the figure: 1. device shell; 2. fixed support legs; 3. outer shell top cover; 4. transparent observation window; 5. filter assembly; 6. feed pipe; 7. first filter screen; 8. second filter screen; 9. stirring tank; 10. first discharge pipe; 11. fixed buckle; 12. suction pump; 13. second discharge pipe; 14. drive motor; 15. stirring main rod; 16. stirring support rod; 17. first support rod; 18. support bottom plate; 19. second support rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0025] The utility model embodiment provides a color cardboard raw pulp anti-sedimentation transportation device, including a device housing 1; illustratively, as Figure 1-4 shown.

[0026] The bottom of the device housing 1 is provided with a plurality of groups of fixed support legs 2, and the plurality of groups of fixed support legs 2 are all located at the bottom corners of the device housing 1. The top of the device housing 1 is an open structure, and the top of the device housing 1 is movably connected with a shell top cover 3. A transparent observation window 4 is embedded on one side wall of the device housing 1, and the central axis of the transparent observation window 4 coincides with the central axis of the device housing 1. A filter assembly 5 is provided on one side wall of the device housing 1;

[0027] The filter assembly 5 is connected to the connection of the device housing 1, and a feed pipe 6 is provided on one side of the device housing 1. One end of the feed pipe 6 is connected to a side wall of the filter assembly 5, and one end of the feed pipe 6 is threadedly connected to the filter assembly 5. The feed pipe 6 is located on the side wall of the filter assembly 5 and away from the device housing 1. A first filter screen 7 is provided inside the filter assembly 5.

[0028] A second filter screen 8 is provided inside the filter assembly 5, and the first filter screen 7 is not in contact with the second filter screen 8. A stirring tank 9 is provided inside the device housing 1. A plurality of first support rods 17 are provided at the bottom end of the device housing 1. The plurality of first support rods 17 are all located at the bottom end of the stirring tank 9, and the plurality of first support rods 17 are arranged in a rectangular array with the central axis of the stirring tank 9 as the center.

[0029] A first discharge pipe 10 is provided inside the device shell 1, and one end of the first discharge pipe 10 penetrates the surface of the stirring tank 9. A fixing buckle 11 is provided at one end of the first discharge pipe 10, and the fixing buckle 11 is fixedly connected to the stirring tank 9. A feed pump 12 is provided inside the device shell 1, and the output end of the feed pump 12 is transmission-connected to one end of the first discharge pipe 10.

[0030] Specifically, a filter assembly 5 is provided on one side wall of the device housing 1, and the filter assembly 5 is connected to the device housing 1 at a connection point, and one end of the feed pipe 6 is connected to a side wall of the filter assembly 5, so that the raw pulp can be preliminarily screened to remove large particles inside the raw pulp and improve the quality of subsequent paper. One end of the feed pipe 6 is threadedly connected to the filter assembly 5, so that the interior of the filter assembly 5 can be cleaned easily.

[0031] A second discharge pipe 13 is provided inside the device housing 1, one end of the second discharge pipe 13 is connected with one end of the extraction pump 12, and the other end of the second discharge pipe 13 passes through the side wall of the device housing 1. A driving motor 14 is provided on the top of the device housing 1, and a stirring main rod 15 is provided inside the stirring tank 9, and the top end of the stirring main rod 15 is drivingly connected with the output end of the driving motor 14;

[0032] The stirring tank 9 is provided with a plurality of stirring support rods 16, which are all located on the surface of the stirring main rod 15, and are symmetrically staggered around the central axis of the stirring main rod 15. The bottom end of the device housing 1 is provided with a plurality of second support rods 19, and the device housing 1 is provided with a supporting bottom plate 18.

[0033] The suction pump 12 is located on the top of the supporting base plate 18 , and several groups of the second support rods 19 are located at the bottom of the supporting base plate 18 , and the several groups of the second support rods 19 are arranged in a rectangular array with the central axis of the supporting base plate 18 as the center.

[0034] Specifically, the raw slurry enters the interior of the stirring tank 9 through the feed pipe 6. A stirring main rod 15 is provided inside the stirring tank 9. The top end of the stirring main rod 15 is transmission-connected to the output end of the driving motor 14. Then, a plurality of groups of stirring support rods 16 are located on the surface of the stirring main rod 15. The raw slurry can be further stirred to prevent the precipitation of the raw slurry and improve the fineness of the raw slurry.

[0035] The working principle of the anti-sedimentation transportation device for color cardboard raw pulp proposed in the embodiment of the utility model is as follows:

[0036] A filter assembly 5 is provided on one side wall of the device housing 1, and the filter assembly 5 is connected to the connection of the device housing 1, and one end of the feed pipe 6 is connected to one side wall of the filter assembly 5, so that the raw pulp can be preliminarily screened to remove large particles inside the raw pulp, thereby improving the quality of subsequent paper. One end of the feed pipe 6 is threadedly connected to the filter assembly 5, so that the inside of the filter assembly 5 can be cleaned;

[0037] The raw slurry enters the interior of the stirring tank 9 through the feed pipe 6. A stirring main rod 15 is provided inside the stirring tank 9. The top end of the stirring main rod 15 is transmission-connected to the output end of the driving motor 14. A plurality of groups of stirring support rods 16 are located on the surface of the stirring main rod 15. The raw slurry can be further stirred to prevent the precipitation of the raw slurry and improve the fineness of the raw slurry.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for transporting color cardboard stock to prevent sedimentation, comprising a device housing (1), Features: The top of the device housing (1) is movably connected with a housing top cover (3), a filter assembly (5) is provided on one side wall of the device housing (1), a feed pipe (6) is provided on one side of the device housing (1), a stirring tank (9) is provided inside the device housing (1), a first discharge pipe (10) is provided inside the device housing (1), and a material extraction pump (12) is provided inside the device housing (1); The output end of the extraction pump (12) is transmission-connected to one end of the first discharge pipe (10); a second discharge pipe (13) is provided inside the device housing (1); one end of the second discharge pipe (13) is connected through one end of the extraction pump (12); the other end of the second discharge pipe (13) passes through the side wall of the device housing (1); a driving motor (14) is provided on the top of the device housing (1); a stirring main rod (15) is provided inside the stirring tank (9); the top end of the stirring main rod (15) is transmission-connected to the output end of the driving motor (14); and a plurality of stirring support rods (16) are provided inside the stirring tank (9).

2. The anti-sedimentation transportation device for color cardboard raw pulp according to claim 1, Features: A plurality of groups of fixed support legs (2) are provided at the bottom of the device housing (1), and the plurality of groups of fixed support legs (2) are all located at the bottom corners of the device housing (1).

3. The anti-sedimentation transportation device for color cardboard raw pulp according to claim 2, Features: A transparent observation window (4) is embedded in one side wall of the device housing (1), and the central axis of the transparent observation window (4) coincides with the central axis of the device housing (1).

4. The anti-sedimentation transportation device for color cardboard raw pulp according to claim 3, Features: The filter assembly (5) is connected to the device housing (1) at a connection point, one end of the feed pipe (6) is connected to a side wall of the filter assembly (5), and the feed pipe (6) is located on the side wall of the filter assembly (5) and away from the device housing (1).

5. The anti-sedimentation transportation device for color cardboard raw pulp according to claim 4, Features: A first filter screen (7) is provided inside the filter assembly (5), and a second filter screen (8) is provided inside the filter assembly (5), and the first filter screen (7) and the second filter screen (8) are not in contact.

6. The anti-sedimentation transportation device for color cardboard raw pulp according to claim 2, Features: A plurality of groups of first support rods (17) are provided at the inner bottom end of the device housing (1), the plurality of groups of first support rods (17) are all located at the bottom end of the stirring tank (9), and the plurality of groups of first support rods (17) are arranged in a rectangular array with the central axis of the stirring tank (9) as the center.

7. The anti-sedimentation transportation device for color cardboard raw pulp according to claim 1, Features: One end of the first discharge pipe (10) passes through the surface of the stirring tank (9), and one end of the first discharge pipe (10) is provided with a fixing buckle (11), and the fixing buckle (11) is fixedly connected to the stirring tank (9).

8. The anti-sedimentation transportation device for color cardboard raw pulp according to claim 6, Features: A plurality of groups of second support rods (19) are provided at the bottom end of the device housing (1), a support base plate (18) is provided inside the device housing (1), the material extraction pump (12) is located on the top of the support base plate (18), the plurality of groups of second support rods (19) are all located at the bottom of the support base plate (18), and the plurality of groups of second support rods (19) are arranged in a rectangular array with the central axis of the support base plate (18) as the center.

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