Rapid stirring device for slurry in slurry cylinder

Abstract

The utility model relates to the technical field of slurry stirring, and discloses a rapid stirring device for slurry in a slurry cylinder. According to the device, the lower end of the slurry cylinder is fixedly connected with a connecting block, the end, opposite to the slurry cylinder, of the connecting block is fixedly connected with a sediment discharging port, a groove formed in one side of the connecting block is provided with a baffle, and one end of the sediment discharging port is fixedly connected with a baffle connecting plate; and a bolt is arranged in a through hole formed in one side of the baffle connecting plate. During use, a bolt penetrates through the baffle connecting plate to be in threaded connection with a through hole formed in one side of the connecting block, then the baffle is fixed into the connecting block, and the sediment discharging opening can be used for discharging sediment deposited at the bottom; the sliding baffle is regularly opened to discharge precipitates, so that impurities and the precipitates in the slurry barrel can be timely removed, the substances are prevented from being accumulated in the barrel to influence the slurry quality and the stirring effect, and the stirred slurry is ensured to be higher in purity and more stable in quality.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of pulp stirring, in particular to a pulp rapid stirring device in a pulp cylinder. BACKGROUND

[0002] The pulp rapid stirring device in a pulp cylinder is installed in the pulp cylinder and used for rapidly stirring the pulp. It can fully mix and disperse the pulp in the cylinder in a short time, improve the stirring efficiency, ensure the uniformity of the pulp, and help to improve the quality of subsequent related production processes, such as pulp treatment in the papermaking and building coating industries, to meet the requirements of the production on the quality of the pulp.

[0003] For example, a quick pulp conditioning device is disclosed in the publication No. CN203899530U, which comprises a motor, a conditioning barrel, a stirring component, a transmission mechanism, and a pulp conveying mechanism. The upper end of the conditioning barrel is provided with a raw pulp pipe with a feeding valve. The upper and lower ends of the conditioning barrel are provided with steam branch pipes connected with an external steam source. The pulp conveying mechanism comprises a pulp outlet pipe drawn from the bottom of the conditioning barrel and a pulp discharge valve on the pulp outlet pipe. The stirring component comprises a high-speed stirrer and a low-speed stirrer. The high-speed stirrer comprises a high-speed shaft and multiple impellers. The impellers are located at the lower end of the high-speed shaft. The low-speed stirrer comprises a hollow low-speed shaft, a flow guide cylinder, and multiple flat scrapers. The flow guide cylinder is arranged at the lower end of the low-speed shaft. The scrapers are arranged on the outer surface of the flow guide cylinder. The high-speed shaft is sleeved on the low-speed shaft. The multiple impellers are located in the flow guide cylinder. The high-speed stirrer and the low-speed stirrer are driven by the motor through the transmission mechanism. The quick pulp conditioning device can make the pulp roll violently, thereby improving the pulp cooking efficiency.

[0004] However, the pulp rapid stirring device in a pulp cylinder in the application will continuously accumulate the deposits in the pulp cylinder during use, which will affect the uniformity and purity of the pulp. In the subsequent stirring process, these deposits will be mixed into the pulp, resulting in a decrease in the quality of the pulp and further affecting the final quality of the product. Invention content

[0005] The purpose of the present application is to solve the above-mentioned problems and provide a pulp rapid stirring device in a pulp cylinder.

[0006] The technical solution adopted by the present application is as follows: a pulp rapid stirring device in a pulp cylinder, comprising a pulp cylinder, a connecting block fixedly connected to the lower end of the pulp cylinder, a sediment discharge port fixedly connected to one end of the connecting block relative to the pulp cylinder, a baffle arranged in the groove on one side of the connecting block, a baffle connecting plate fixedly connected to one end of the sediment discharge port, and a threaded hole provided in the through hole on one side of the baffle connecting plate.

[0007] By adopting the technical scheme, in use, the bolt is screwed into the through hole on one side of the connecting block, and then the baffle is fixed in the connecting block, the connecting block is connected with the sediment discharge outlet and the baffle, the sediment discharge outlet is used for discharging the sediment deposited on the bottom, and the baffle is used for shielding the discharge of the sediment, and the baffle can be pulled out when the sediment needs to be discharged. The sediment is discharged by opening the sliding baffle regularly, the impurities and the sediment in the slurry cylinder can be removed in time, the accumulation of the impurities and the sediment in the cylinder is prevented, the quality and the stirring effect of the slurry are affected, and the purity and the quality of the stirred slurry are higher and more stable.

[0008] In a preferred embodiment, a plurality of foot supports are fixedly connected to the lower surface of the slurry cylinder, and a slurry cylinder observation port is arranged on the outer surface of the slurry cylinder.

[0009] By adopting the technical scheme, the foot supports support the overall weight of the slurry cylinder, and ensure that the equipment is stably placed.

[0010] The slurry cylinder observation port facilitates the observation of the stirring state, the liquid level height and the sedimentation of the slurry in the slurry cylinder by the operator, so that the stirring parameters can be adjusted in time.

[0011] In a preferred embodiment, a feed inlet is fixedly connected to one side of the slurry cylinder, and a slurry cylinder cover plate is arranged on the upper surface of the slurry cylinder.

[0012] By adopting the technical scheme, the feed inlet is used for conveying the stirred slurry to the next production link or a storage container, and realizes the continuous production process of the slurry. The slurry cylinder cover plate closes the slurry cylinder, prevents the slurry from splashing out during stirring, ensures the safety of the operator, and reduces the entry of dust and other impurities into the slurry cylinder.

[0013] In a preferred embodiment, a bottom plate is fixedly connected to one end of the foot support relative to the slurry cylinder, and a control panel is fixedly connected to the upper surface of the bottom plate.

[0014] By adopting the technical scheme, the bottom plate serves as a basic component of the device, bears the weight of the overall structure, and provides a stable installation platform for the entire stirring device. The control panel integrates various control buttons and display screens, and the operator can set the stirring speed, time and other parameters through the control panel, and monitor the running state of the device.

[0015] In a preferred embodiment, a feed inlet is arranged on the upper surface of the slurry cylinder cover plate, and a stirring motor fixing column is fixedly connected to the upper surface of the bottom plate.

[0016] By adopting the technical scheme, the feed inlet is used for feeding the raw materials or additives to be stirred into the slurry cylinder, and ensures the smooth addition of the stirring raw materials. The stirring motor fixing column fixes the position of the stirring motor, ensures that the stirring motor remains stable during operation, and prevents the stirring motor from being displaced due to vibration.

[0017] In a preferred embodiment, the lower end of the stirring motor fixing column is provided with a stirring motor, and the stirring motor is rotationally connected with a stirring shaft at one end of the stirring motor fixing column.

[0018] By adopting the above technical scheme, the stirring motor serves as the power source of the stirring device to provide rotating power for the stirring shaft and the track, so that the slurry is rapidly stirred. The stirring shaft is connected with the stirring motor and the track, and transmits the power of the stirring motor, so that the stirring paddle can rotate to stir the slurry in the slurry cylinder.

[0019] In a preferred embodiment, the outer surface of the stirring shaft is provided with a track, and the track is provided with a rotating wheel at one end of the stirring shaft.

[0020] By adopting the above technical scheme, the track connects the stirring shaft and the rotating wheel, transmits the power generated by the stirring motor, and guarantees the integrity and stability of the overall structure, which is one of the important components of the overall structure. The rotating wheel works with the track to realize the use of the stirring device.

[0021] In a preferred embodiment, the lower end of the rotating wheel is provided with a stirring paddle.

[0022] By adopting the above technical scheme, the stirring paddle directly contacts with the slurry, promotes the flow of the slurry by rotating, realizes the mixing, dispersion and homogenization of the slurry, and guarantees the stirring effect.

[0023] In summary, due to the adoption of the above technical scheme, the application has the following beneficial effects:

[0024] In the application, in use, the bolt can be threaded into the through hole on one side of the connecting block through the baffle connecting plate, so as to fix the baffle in the interior of the connecting block. The connecting block connects the sediment discharge outlet and the baffle, the sediment discharge outlet can be used to discharge the sediment deposited on the bottom, and the baffle is used to block the discharge of the sediment. When it is needed to discharge the sediment, the baffle can be pulled out. Periodically opening the sliding baffle to discharge the sediment can timely remove the impurities and sediments in the slurry cylinder, prevent the accumulation of these substances in the cylinder from affecting the quality of the slurry and the stirring effect, and ensure that the stirred slurry has higher purity and more stable quality. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The figure is a schematic diagram of the overall structure in the application;

[0026] Figure 2 The figure is a schematic diagram of the sediment discharge outlet structure with a sliding baffle in the application;

[0027] Figure 3 The figure is a top view of the overall structure in the application;

[0028] Figure 4 The stirring structure in the present application is shown in the figure.

[0029] Marked in the figure: 1, pulp cylinder; 2, connecting block; 3, sediment discharge port; 4, baffle; 5, baffle connecting plate; 6, bolt; 7, foot; 8, pulp cylinder observation port; 9, feed port; 10, pulp cylinder cover plate; 11, bottom plate; 12, control panel; 13, feed port; 14, stirring motor fixing column; 15, stirring motor; 16, stirring shaft; 17, track; 18, rotating wheel; 19, stirring paddle. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] Embodiment:

[0032] With reference to Figures 1-2 , the lower end of the pulp cylinder 1 is fixedly connected with the connecting block 2, one end of the connecting block 2 relative to the pulp cylinder 1 is fixedly connected with the sediment discharge port 3, the recess groove opened on one side of the connecting block 2 is provided with the baffle 4, one end of the sediment discharge port 3 is fixedly connected with the baffle connecting plate 5, and the through hole opened on one side of the baffle connecting plate 5 is provided with the bolt 6. In use, the bolt 6 can be threaded into the through hole opened on one side of the connecting block 2 through the baffle connecting plate 5, so as to fix the baffle 4 inside the connecting block 2. The connecting block 2 connects the sediment discharge port 3 and the baffle 4. The sediment discharge port 3 can be used to discharge the sediment deposited on the bottom. The baffle 4 is used to shield the discharge of the sediment. When the sediment needs to be discharged, the baffle 4 can be pulled out. Periodically opening the sliding baffle to discharge the sediment can timely remove the impurities and sediment in the pulp cylinder, prevent the accumulation of these substances in the cylinder from affecting the quality of the slurry and the stirring effect, and ensure that the stirred slurry has higher purity and more stable quality.

[0033] In a preferred embodiment, the lower surface of the pulp cylinder 1 is fixedly connected with a plurality of foot supports 7, and the outer surface of the pulp cylinder 1 is provided with a pulp cylinder observation port 8. The foot supports 7 support the overall weight of the pulp cylinder 1 to ensure that the equipment is stably placed. The pulp cylinder observation port 8 facilitates the operator to observe the stirring state, liquid level height and sedimentation of the slurry in the pulp cylinder 1, so as to timely adjust the stirring parameters.

[0034] With reference to Figure 1The side of the pulp cylinder 1 is fixedly connected with a feeding port 9, and the upper surface of the pulp cylinder 1 is provided with a pulp cylinder cover plate 10. The feeding port 9 is used to deliver the stirred pulp to the next production link or storage container, realizing the continuous production process of the pulp. The pulp cylinder cover plate 10 closes the pulp cylinder 1, prevents the pulp from splashing out during stirring, ensures the safety of the operator, and reduces the entry of dust and other impurities into the pulp cylinder.

[0035] Referring to Figure 1 , Figure 3 , the bottom plate 11 is fixedly connected with a control panel 12 on the upper surface of the bottom plate 11. The bottom plate 11 is the basic component of the device, bearing the weight of the overall structure, providing a stable installation platform for the entire stirring device. The control panel 12 integrates various control buttons and display screens, through which the operator can set stirring speed, time and other parameters, and monitor the running state of the equipment.

[0036] Referring to Figure 1 , Figure 3 , the upper surface of the pulp cylinder cover plate 10 is provided with a feeding port 13, and the upper surface of the bottom plate 11 is fixedly connected with a stirring motor fixing column 14. The feeding port 13 is used to put the raw materials or additives to be stirred into the pulp cylinder 1, ensuring the smooth addition of the stirring raw materials. The stirring motor fixing column 14 fixes the position of the stirring motor 15, ensuring that the stirring motor 15 remains stable during operation, preventing displacement of the stirring motor 15 due to vibration.

[0037] Referring to Figure 1 , Figure 4 , the lower end of the stirring motor fixing column 14 is provided with a stirring motor 15, and the stirring motor 15 is rotatably connected with a stirring shaft 16 at one end of the stirring motor fixing column 14. The stirring motor 15 is the power source of the stirring device, providing rotary power for the stirring shaft 16 and the track 17, realizing rapid stirring of the pulp. The stirring shaft 16 connects the stirring motor 15 and the track 17, which transmits the power of the stirring motor 15, so that the stirring paddle 19 can rotate in the pulp cylinder to stir the pulp. The outer surface of the stirring shaft 16 is provided with a track 17, and the track 17 is provided with a rotating wheel 18 at one end of the stirring shaft 16.

[0038] Referring to Figure 4 , the track 17 connects the stirring shaft 16 and the rotating wheel 18, which transmits the power generated by the stirring motor 15, ensuring the integrity and stability of the overall structure, and is one of the important components of the overall structure. The rotating wheel 18 works with the track 17 to realize the use of the stirring device.

[0039] Referring to Figure 4 , the lower end of the rotating wheel 18 is provided with a stirring paddle 19. The stirring paddle 19 directly contacts with the pulp, and pushes the pulp to flow by rotating, realizing the mixing, dispersion and homogenization of the pulp, and ensuring the stirring effect.

[0040] The implementation principle of the embodiment of the pulp rapid stirring device in the pulp cylinder is as follows:

[0041] In use, the bolt 6 can be screwed into the through hole on one side of the connecting block 2 through the baffle connecting plate 5, so as to fix the baffle 4 in the interior of the connecting block 2. The connecting block 2 is connected with the sediment discharge port 3 and the baffle 4. The sediment discharge port 3 can be used to discharge the sediment deposited on the bottom. The baffle 4 is used to shield the discharge of the sediment. When the sediment needs to be discharged, the baffle 4 can be pulled out. Periodically opening the sliding baffle to discharge the sediment can timely remove the impurities and sediments in the pulp cylinder, prevent the accumulation of these substances in the cylinder from affecting the quality of the pulp and the stirring effect, and ensure that the stirred pulp has higher purity and more stable quality.

[0042] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some technical features. 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 application.

Claims

1. A device for rapid mixing of pulp in a pulp cylinder (1), characterized in that: The lower end of the pulp cylinder (1) is fixedly connected with a connecting block (2), one end of the connecting block (2) is fixedly connected with a sediment discharge port (3) relative to the pulp cylinder (1), the recess groove opened on one side of the connecting block (2) is provided with a baffle (4), one end of the sediment discharge port (3) is fixedly connected with a baffle connecting plate (5), and the through hole opened on one side of the baffle connecting plate (5) is provided with a bolt (6).

2. The rapid slurry mixing device within a pulp chest of claim 1, wherein: The lower surface of the pulp cylinder (1) is fixedly connected with a plurality of foot supports (7), and the outer surface of the pulp cylinder (1) is provided with a pulp cylinder observation port (8).

3. The rapid slurry mixing device within a pulp chest of claim 2, wherein: One side of the pulp cylinder (1) is fixedly connected with a material feeding port (9), and the upper surface of the pulp cylinder (1) is provided with a pulp cylinder cover plate (10).

4. The rapid slurry mixing device within a pulp chest of claim 3, wherein: One end of the foot support (7) is fixedly connected with a bottom plate (11) relative to the pulp cylinder (1), and the upper surface of the bottom plate (11) is fixedly connected with a control panel (12).

5. The rapid slurry mixing device within a pulp chest of claim 4, wherein: The upper surface of the pulp cylinder cover plate (10) is provided with a feeding port (13), and the upper surface of the bottom plate (11) is fixedly connected with a stirring motor fixed column (14).

6. The rapid slurry mixing device within a pulp chest of claim 5, wherein: The lower end of the stirring motor fixed column (14) is provided with a stirring motor (15), and one end of the stirring motor (15) is rotatably connected with a stirring shaft (16) relative to the stirring motor fixed column (14).

7. The rapid slurry mixing device within a pulp chest of claim 6, wherein: The outer surface of the stirring shaft (16) is provided with a track (17), and one end of the track (17) is provided with a rotating wheel (18) relative to the stirring shaft (16).

8. The rapid slurry mixing device within a pulp chest of claim 7, wherein: The lower end of the rotating wheel (18) is provided with a stirring paddle (19).

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