Washing barrel for pulp washer

By using airbag seals and lifting devices in the slurry washing machine, combined with locking and limiting mechanisms, the problems of low installation efficiency and insufficient sealing of existing slurry washing machines are solved, and rapid and automated sealing installation is achieved, significantly shortening of the Installation time and labor cost savings.

CN222313648UActive Publication Date: 2025-01-07FUJIAN SANMING SANYANG PAPER MAKING MACHINERY EQUIP
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Patent Information

Application Number
CN202323590740.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-27
Publication Date
2025-01-07
Estimated Expiration
2033-12-27

AI Technical Summary

Technical Problem

The sealing structure of existing slurry washer is inefficient during installation and disassembly, and the integrity of the sealing gasket is easily damaged, resulting in drip problems.

Method used

The airbag seal and the lifting device are used to drive the washing barrel body to move to the airbag seal through the lifting device, and gas is charged after the seal to achieve sealing, combining the locking and limiting mechanism to ensure stability and sealing.

Benefits of technology

It realizes automated installation, shortens installation and sealing time, saves labor costs, and improves sealing reliability and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222313648U_ABST
    Figure CN222313648U_ABST
Patent Text Reader

Abstract

The utility model discloses a washing barrel for a pulp washer, which belongs to the technical field of papermaking pulping equipment and comprises a frame, an air bag sealing element, a washing barrel body and a lifting device capable of driving the washing barrel body to move towards the air bag sealing element. The air bag sealing piece is arranged on the rack, and the sealing end of the air bag sealing piece faces the washing barrel body; when the washing barrel body abuts against the air bag sealing piece, the machine frame and the washing barrel body form a sealing structure. The lifting device drives the washing barrel body to move towards the air bag sealing piece, automatic installation can be achieved, after the washing barrel body abuts against the air bag sealing piece, air is inflated into the air bag sealing piece, gaps at the connecting position can be rapidly eliminated, and the whole sealing work is completed. Compared with an existing washing barrel for a pulp washer, the washing barrel for the pulp washer has the advantages that the time for sealing and installing equipment can be shortened, namely, the installation time of the equipment can be shortened to about 2 minutes from 1-2 hours, and meanwhile, the labor cost for installing the equipment can be saved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of papermaking pulping equipment, in particular to a washing bucket for a pulp washer. Background Art

[0002] The pulp washer is a conventional equipment in the papermaking process, and the existing pulp washing machine's pulp washing barrel still uses a sealing gasket between the frame and the pulp washing barrel, and a large number of bolts are tightened at the junction of the frame and the pulp washing barrel to deform the sealing gasket, thereby eliminating the gap between the frame and the pulp washing barrel, thereby avoiding the problem of overflow of washing liquid.

[0003] However, in actual use, it is found that the existing sealing structure has the following shortcomings:

[0004] 1) In order to ensure the sealing reliability of the gasket, a large number of bolts need to be closely distributed at the junction of the frame and the pulp washing barrel. Although this setting can ensure the reliability of the connection, it significantly reduces the efficiency of equipment installation and disassembly, resulting in increased time for equipment construction and subsequent maintenance.

[0005] 2) In order to facilitate the installation of the gasket, it is usually necessary to reserve a positioning hole at the designated position of the gasket so that the bolt can smoothly pass through the gasket for tightening. However, the setting of the positioning hole is easy to damage the integrity of the gasket. As time goes by, dripping will occur at the junction of the frame and the pulp washing barrel. Utility Model Content

[0006] The technical problem to be solved by the utility model is: how to provide a washing bucket which can ensure air tightness and is easy to install.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A washing bucket for a pulp washer comprises a frame, an airbag seal, a washing bucket body and a lifting device capable of driving the washing bucket body to move toward the airbag seal;

[0009] The airbag seal is arranged on the frame, and the sealing end of the airbag seal is arranged toward the washing tub body;

[0010] When the washing tub body abuts against the airbag seal, the frame and the washing tub body form a sealing structure.

[0011] Further, the airbag sealing member includes a positioning groove, an airbag member and an air pump;

[0012] The bottom of the positioning groove is connected to the frame, and the notch of the positioning groove is arranged toward the washing tub body;

[0013] The airbag component is arranged in the positioning groove;

[0014] The air pump is connected to the airbag member.

[0015] Furthermore, the frame also includes a guide column;

[0016] The washing tub body also includes a guide block;

[0017] The axis of the guide column is parallel to the moving direction of the lifting device;

[0018] The guide block is slidably connected to the guide column.

[0019] Furthermore, the washing tub body further comprises a locking device;

[0020] The locking device comprises a locking head and a driving member;

[0021] The driving member is connected to the washing tub body;

[0022] The movable end of the driving member is connected to the locking head, and the movable end of the driving member is arranged toward the frame.

[0023] Furthermore, the frame also includes a locking hole adapted to the locking head;

[0024] When the washing bucket body abuts against the airbag sealing component, the locking hole and the locking head are arranged opposite to each other.

[0025] Furthermore, a half-through groove is provided on the outer side surface of the locking head;

[0026] The length direction of the half-through slot is parallel to the moving direction of the locking head, and one end of the half-through slot in the length direction is an open end, and the other end is a closed end;

[0027] The open end is arranged toward the locking hole.

[0028] Furthermore, the washing tub body further includes a limiting block;

[0029] A portion of the limit block is connected to the shell of the washing tub body, and another portion of the limit block is arranged on the moving path of the semi-through groove;

[0030] When the closed end of the semi-through groove contacts the limiting block, the locking head is engaged with the locking hole.

[0031] The beneficial effect of the utility model is that the washing bucket for the pulp washer provided by the utility model can realize automatic installation by driving the washing bucket body to move toward the airbag seal through the lifting device, which can not only save labor costs, but also shorten the docking time between the washing bucket body and the airbag seal. After the washing bucket body and the airbag seal collide with each other, a large amount of gas is filled into the airbag seal, which can quickly eliminate the gap between the airbag seal and the washing bucket body to complete the overall sealing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 Shown is a front cross-sectional view of a washing bucket body according to a specific embodiment of the utility model;

[0033] Figure 2 Shown is a front cross-sectional view of a pulp washer according to a specific embodiment of the utility model;

[0034] Figure 3 Shown Figure 2 A magnified view of point A;

[0035] Description of labels:

[0036] 1. Frame; 11. Locking hole;

[0037] 2. airbag sealing member; 21. positioning groove; 22. airbag member;

[0038] 3. Washing tub body; 31. Locking device; 311. Locking head; 3111. Half-through groove; 3112. Open end; 3113. Closed end; 312. Driving member; 313. Limiting block. DETAILED DESCRIPTION

[0039] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0040] The most critical concept of the utility model is that the lifting device drives the washing tub body to move toward the airbag seal, so that automatic installation can be achieved, which can not only save labor costs but also shorten the docking time. After the washing tub body and the airbag seal collide with each other, a large amount of gas is filled into the airbag seal, which can quickly eliminate the gap between the airbag seal and the washing tub body to complete the overall sealing work.

[0041] Please refer to Figures 1 to 3 The washing bucket for the pulp washer provided by the utility model comprises a frame 1, an airbag seal 2, a washing bucket body 3 and a lifting device capable of driving the washing bucket body 3 to move toward the airbag seal 2;

[0042] The airbag seal 2 is arranged on the frame 1, and the sealing end of the airbag seal 2 is arranged toward the washing tub body 3;

[0043] When the washing tub body 3 abuts against the airbag seal 2, the frame 1 and the washing tub body 3 form a sealing structure.

[0044] From the above description, it can be seen that the beneficial effects of the utility model are: providing a washing bucket for a pulp washer, in which the washing bucket body 3 is driven by a lifting device to move toward the airbag seal 2, so that automatic installation can be realized, and after the washing bucket body 3 and the airbag seal 2 collide with each other, a large amount of gas is filled into the airbag seal 2, so that the gap between the airbag seal 2 and the washing bucket body 3 can be quickly eliminated to complete the overall sealing work; compared with the existing washing bucket for pulp washer, it can not only reduce the time for equipment docking and equipment sealing, but also save the labor cost during equipment installation.

[0045] Further, the airbag sealing member 2 includes a positioning groove 21, an airbag member 22 and an air pump;

[0046] The bottom of the positioning groove 21 is connected to the frame 1, and the notch of the positioning groove 21 is arranged toward the washing tub body 3;

[0047] The airbag member 22 is disposed in the positioning groove 21;

[0048] The air pump is connected to the airbag member 22 in a forward direction.

[0049] From the above description, it can be seen that the setting of the positioning groove 21 can facilitate the installation of the airbag component 22, and when the air pump inflates the airbag component 22, the two sides of the positioning groove 21 can indirectly limit the airbag component 22, so that the airbag component 22 can only expand along the notch direction of the positioning groove 21, thereby avoiding the uncertainty of the expansion direction of the airbag component 22, which affects the air tightness of the frame 1 and the washing tub body 3.

[0050] Furthermore, the frame 1 also includes a guide column;

[0051] The washing tub body 3 also includes a guide block;

[0052] The axis of the guide column is parallel to the moving direction of the lifting device;

[0053] The guide block is slidably connected to the guide column.

[0054] From the above description, it can be seen that the cooperation between the guide column and the guide block can prevent the lifting device from shaking during the process of driving the washing tub body 3 to move, thereby affecting the docking accuracy between the washing tub body 3 and the airbag seal 2, thereby affecting the overall sealing effect.

[0055] Furthermore, the washing tub body 3 also includes a locking device 31;

[0056] The locking device 31 includes a locking head 311 and a driving member 312;

[0057] The driving member 312 is connected to the washing tub body 3;

[0058] The movable end of the driving member 312 is connected to the locking head 311, and the movable end of the driving member 312 is arranged toward the frame 1. Specifically, the driving member 312 can be any commercially available hydraulic pump or cylinder.

[0059] Furthermore, the frame 1 further includes a locking hole 11 adapted to the locking head 311;

[0060] When the washing tub body 3 abuts against the airbag seal 2 , the locking hole 11 and the locking head 311 are arranged opposite to each other.

[0061] From the above description, it can be seen that the cooperation between the locking head 311 and the locking hole 11 can ensure the stability of the pulp washer during operation, and avoid the separation of the washing barrel body 3 and the airbag seal 2 due to severe shaking or overweight problems, thereby affecting the air tightness.

[0062] Furthermore, a half-through groove 3111 is provided on the outer side surface of the locking head 311;

[0063] The length direction of the half-through slot 3111 is parallel to the moving direction of the locking head 311, and one end of the half-through slot 3111 in the length direction is an open end 3112, and the other end is a closed end 3113;

[0064] The open end 3112 is disposed toward the locking hole 11 .

[0065] Furthermore, the washing tub body 3 also includes a limit block 313;

[0066] A portion of the stop block 313 is connected to the housing of the washing tub body 3, and another portion of the stop block 313 is disposed on the moving path of the semi-through groove 3111;

[0067] When the closed end 3113 of the semi-through groove 3111 contacts the limiting block 313 , the locking head 311 is engaged with the locking hole 11 .

[0068] From the above description, it can be seen that through the cooperation between the limit block 313 and the semi-through groove 3111, the locking head 311 can be limited to prevent the locking head 311 from moving excessively, causing the locking head 311 and the locking hole 11 to change from a clamped state to a separated state, thereby losing the locking effect and affecting the stability of the equipment during operation.

[0069] Furthermore, a limit stopper is provided on the frame 1;

[0070] When the washing tub body 3 abuts against the airbag seal 2 , the limit stopper is arranged opposite to the locking head 311 .

[0071] Furthermore, the outer side surface of the locking head 311 is provided with a first inclined surface;

[0072] The limiting surface of the limiting stopper is provided with a second inclined surface which is parallel to the first inclined surface;

[0073] The first inclined surface extends from an end of the locking head 311 close to the driving member 312 to an end of the locking head 311 away from the driving member 312, and the end of the locking head 311 away from the driving member 312 is a small head end;

[0074] When the washing tub body 3 abuts against the airbag seal 2 , the first inclined surface and the second inclined surface abut against each other.

[0075] From the above description, it can be seen that the mutual extrusion of the first inclined surface and the second inclined surface can effectively eliminate the gap between the washing tub body 3 and the frame 1, so as to improve the installation efficiency and tightness. At the same time, the rapid sealing function of the airbag seal 2 is combined to achieve a rapid sealing installation effect.

[0076] The washing bucket for the pulp washer of the utility model can assist papermaking work.

[0077] Please refer to Figures 1 to 3 , Embodiment 1 of the present utility model is:

[0078] A washing bucket for a pulp washer comprises a frame 1, an airbag seal 2, a washing bucket body 3 and a lifting device (not shown in the figure) capable of driving the washing bucket body 3 to move toward the airbag seal 2; the airbag seal 2 is arranged on the frame 1, and the sealing end of the airbag seal 2 is arranged toward the washing bucket body 3; when the washing bucket body 3 and the airbag seal 2 abut against each other, the frame 1 and the washing bucket body 3 form a sealing structure; the airbag seal 2 comprises a positioning groove 21, an airbag component 22 and an air pump (not shown in the figure); the bottom of the positioning groove 21 is connected to the frame 1, and the notch of the positioning groove 21 is arranged toward the washing bucket body 3; the airbag component 22 is arranged in the positioning groove 21; the air pump is connected to the airbag component 22.

[0079] The frame 1 also includes a guide column (not shown in the figure); the washing tub body 3 also includes a guide block (not shown in the figure); the axis of the guide column is parallel to the moving direction of the lifting device; the guide block is slidably connected to the guide column.

[0080] The washing tub body 3 also includes a locking device 31 and a limit block 313; the locking device 31 includes a locking head 311 and a driving member 312; the driving member 312 is connected to the washing tub body 3; the movable end of the driving member 312 is connected to the locking head 311, and the movable end of the driving member 312 is arranged toward the frame 1; the frame 1 also includes a locking hole 11 adapted to the locking head 311; when the washing tub body 3 and the airbag seal 2 are against each other, the locking hole 11 is arranged opposite to the locking head 311; a semi-through groove 3111 is provided on the outer surface of the locking head 311 ; The length direction of the semi-through groove 3111 is parallel to the moving direction of the locking head 311, and one end of the semi-through groove 3111 in the length direction is an open end 3112, and the other end is a closed end 3113; the open end 3112 is arranged toward the locking hole 11; a part of the limit block 313 is connected to the shell of the washing bucket body 3, and the other part of the limit block 313 is arranged on the moving path of the semi-through groove 3111; when the closed end 3113 of the semi-through groove 3111 conflicts with the limit block 313, the locking head 311 is engaged with the locking hole 11.

[0081] The working principle of the utility model is as follows: when installing the washing tub, the washing tub body 3 is driven to move toward the airbag seal 2 by the lifting device; when the washing tub body 3 and the airbag seal 2 are in contact with each other, the driving member 312 is started, and the driving member 312 drives the locking head 311 to move toward the locking hole 11 on the frame 1; when the limit block 313 contacts the closed end 3113 of the semi-through groove 3111, the locking head 311 is just engaged with the locking hole 11; finally, a large amount of gas is filled into the airbag member 22 by the pump body, so that the gap between the airbag seal 2 and the washing tub body 3 can be quickly eliminated, thereby completing the overall sealing installation work.

[0082] When the washing tub needs to be disassembled, the disassembly work can be completed by simply reversing the above process.

[0083] To sum up, the utility model provides a washing bucket for a pulp washer, in which the washing bucket body is driven by a lifting device to move toward the airbag seal, so that automatic installation can be realized. After the washing bucket body and the airbag seal collide with each other, a large amount of gas is filled into the airbag seal, so that the gap between the airbag seal and the washing bucket body can be quickly eliminated to complete the overall sealing work. Compared with the existing washing bucket for pulp washer, it can reduce the time for equipment docking and equipment sealing, that is, the installation time is reduced from 1 to 2 hours to about 2 minutes to complete the installation of the equipment, and at the same time it can save the labor cost during equipment installation.

[0084] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A washing bucket for a pulp washer, characterized in that: It includes a frame, an airbag seal, a washing tub body, and a lifting device capable of driving the washing tub body to move toward the airbag seal; The airbag seal is arranged on the frame, and the sealing end of the airbag seal is arranged toward the washing tub body; When the washing tub body abuts against the airbag seal, the frame and the washing tub body form a sealing structure.

2. The washing bucket for pulp washer according to claim 1, characterized in that: The airbag sealing member includes a positioning groove, an airbag member and an air pump; The bottom of the positioning groove is connected to the frame, and the notch of the positioning groove is arranged toward the washing tub body; The airbag component is arranged in the positioning groove; The air pump is connected to the airbag member.

3. The washing bucket for pulp washer according to claim 1, characterized in that: The frame also includes a guide column; The washing tub body also includes a guide block; The axis of the guide column is parallel to the moving direction of the lifting device; The guide block is slidably connected to the guide column.

4. The washing bucket for a pulp washer according to claim 1, characterized in that: The washing tub body also includes a locking device; The locking device comprises a locking head and a driving member; The driving member is connected to the washing tub body; The movable end of the driving member is connected to the locking head, and the movable end of the driving member is arranged toward the frame.

5. The washing bucket for pulp washer according to claim 4, characterized in that: The frame also includes a locking hole adapted to the locking head; When the washing bucket body abuts against the airbag sealing component, the locking hole and the locking head are arranged opposite to each other.

6. The washing bucket for pulp washer according to claim 5, characterized in that: A half-through groove is provided on the outer side surface of the locking head; The length direction of the half-through slot is parallel to the moving direction of the locking head, and one end of the half-through slot in the length direction is an open end, and the other end is a closed end; The open end is arranged toward the locking hole.

7. The washing bucket for pulp washer according to claim 5, characterized in that: The washing bucket body also includes a limiting block; A portion of the limit block is connected to the shell of the washing tub body, and another portion of the limit block is arranged on the moving path of the semi-through groove; When the closed end of the semi-through groove contacts the limiting block, the locking head is engaged with the locking hole.