A device for treating pulp molding wastewater

The design of the fastening collar and threaded sleeve simplifies the tank installation and disassembly process of the pulp molding wastewater treatment device, solves the complex installation and disassembly problems in the existing technology, and achieves fast and stable connection and disassembly, reducing labor and time costs.

CN224677827UActive Publication Date: 2026-08-25KUNRUI AUTOMATION EQUIPMENT MANUFACTURING (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202522139629.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-08-25
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

Existing pulp molding wastewater treatment equipment requires a lot of manual operation and tool support during tank installation and disassembly, and the disassembly is complicated, which increases maintenance and replacement costs.

Method used

The design employs a fastening collar and threaded sleeve. The fastening collar engages with the mounting plate, and the second fixing bolt is tightened to the threaded sleeve, simplifying the fixing and disassembly process of the tank and reducing manual operation and tool use.

Benefits of technology

It greatly reduces installation time and labor intensity, ensures a stable tank connection, facilitates quick disassembly and installation, and reduces labor and time costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a paper pulp molding wastewater treatment device, including mobile trolley board, mobile trolley board bottom end installation is provided with universal wheel, mobile trolley board is installed and is provided with the mounting frame, be provided with fastening assembly on the mounting frame, two groups of wastewater treatment jar body are clamped in fastening assembly, be installed and be provided with the connecting pipeline on the wastewater treatment jar body, wastewater treatment jar body is connected with the wastewater pool through the connecting pipeline, be provided with locking assembly on fastening assembly, through adopting the design of fastening collar and threaded sleeve, wastewater treatment jar body can be fixed on mobile trolley board easily, avoided the manual operation and tool support needed in large quantities of traditional welding or multi -group bolt connection mode, and staff only need to fasten sleeve ring and mounting plate clamping, and can through second fixed bolt and threaded sleeve tightening, has greatly reduced installation time and work intensity.
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Description

Technical Field

[0001] This utility model relates to the field of pulp manufacturing technology, and in particular to a pulp molding wastewater treatment device. Background Technology

[0002] A pulp molding wastewater treatment device mainly consists of two tanks, water pipes, and a mobile trolley. It is designed to efficiently treat wastewater generated during the production process. This wastewater typically contains high concentrations of pulp residue and chemicals, requiring treatment to ensure no environmental pollution. During the pulp molding production process, wastewater is generally collected in one or more collection tanks. This wastewater contains pulp fibers and other residues. The wastewater is transported to the treatment device through water pipes. The first tank is mainly used for preliminary filtration of the wastewater. The pulp fibers and chemicals remaining in the liquid enter the second tank for further filtration and treatment.

[0003] While existing pulp molding wastewater treatment equipment can effectively treat wastewater generated during the production process, some problems still exist in its design and maintenance, especially in the installation and disassembly of the two tanks. Existing tank installation methods usually rely on fixed structures, such as welding or multiple sets of bolts, which requires a lot of manual operation and tool support during installation and disassembly. Due to the large weight of the tanks and their close connection with water pipes and other components, the disassembly process is complex and time-consuming, increasing the labor and time costs required for maintenance and replacement. This is a problem that urgently needs to be solved. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, this utility model provides a pulp molding wastewater treatment device. By adopting the design of fastening collar and threaded sleeve, the wastewater treatment tank can be easily fixed on the mobile trolley plate, avoiding the large amount of manual operation and tool support required by traditional welding or multi-group bolt connection methods. The operator only needs to engage the fastening collar with the mounting plate and tighten it with the threaded sleeve through the second fixing bolt, which greatly reduces the installation time and labor intensity.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a pulp molding wastewater treatment device, including a mobile trolley plate, with casters installed at the bottom of the mobile trolley plate, an installation frame installed on the mobile trolley plate, a fastening component installed on the installation frame, two sets of wastewater treatment tanks being engaged within the fastening component, connecting pipes installed on the wastewater treatment tanks, the wastewater treatment tanks being connected to a wastewater pool through the connecting pipes, and a locking component installed on the fastening component.

[0006] As a preferred technical solution of this utility model, the fastening assembly includes a mounting plate connected to the movable trolley plate, first fixing bolts disposed at both ends of the mounting plate and threadedly connected to the mounting frame, second fixing bolts connected to the fastening collar, and a threaded sleeve disposed on the mounting plate.

[0007] As a preferred embodiment of this utility model, the fastening collar is configured in an M-shape, and a second fixing bolt is connected at the middle position of the fastening collar. The second fixing bolt is threadedly connected to the threaded sleeve.

[0008] As a preferred embodiment of this utility model, a threaded sleeve is provided on the mobile trolley plate, and the first fixing bolt is threadedly fixed to the threaded sleeve on the mounting frame.

[0009] As a preferred embodiment of this utility model, locking components are installed on the outer walls of both sides of the mounting plate and the fastening collar, and the mounting plate is fixedly installed to the fastening collar through the locking components.

[0010] As a preferred technical solution of this utility model, the locking assembly includes an embedded plate installed on the outer walls of both sides of the mounting plate, a sliding groove opened on the inner wall of the embedded plate, a slider slidably connected to the sliding groove, a plug rod connected to the slider and inserted into the embedded plate, a return spring wound on the outer wall of the plug rod, a pull ring fixedly installed on the outer end wall of the plug rod, an embedded block fixed on the outer walls of both sides of the fastening collar, and a plug groove opened in the embedded block and inserted into the plug rod.

[0011] In a preferred embodiment of this utility model, one end of the reset spring is connected to the outer wall of the slider, and the other end of the reset spring is connected to the inner wall of the embedded plate.

[0012] As a preferred embodiment of this utility model, the embedded plate is configured to be concave, and two sets of embedded blocks are provided corresponding to the embedded plate, with each set of embedded blocks being inserted into the embedded plate.

[0013] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0014] 1. By adopting the design of fastening collar and threaded sleeve, the wastewater treatment tank can be easily fixed on the mobile trolley plate, avoiding the large amount of manual operation and tool support required by traditional welding or multi-group bolt connection methods. The staff only needs to engage the fastening collar with the mounting plate and tighten it with the threaded sleeve through the second fixing bolt, which greatly reduces the installation time and labor intensity.

[0015] 2. The fastening collar in the device adopts an M-shaped design and is fixed by cooperating with the threaded sleeve through the second fixing bolt. This design makes the connection between the tank and the device more stable, while the two ends of the fastening collar remain flexible, avoiding the rigidity and inconvenience of traditional connection methods, and facilitating quick unlocking when the equipment needs to be disassembled.

[0016] 3. The locking assembly uses a plug rod, slider, return spring, and other structures to firmly lock the fastening collar to the mounting plate, ensuring that the tank will not loosen due to external vibration or pressure during use. Even if the fastening collar is loosened during disassembly, the return spring will provide an automatic restoring force to ensure that the plug rod is stably locked under the action of elasticity, thus avoiding accidental loosening during operation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional schematic diagram of a partial structure of the mobile trolley board and mounting frame of this utility model.

[0019] Figure 3 This is a three-dimensional schematic diagram of a partial structure of the fastening component of this utility model;

[0020] Figure 4 This is a schematic diagram of the partial structure of the fastening component of this utility model in an exploded state;

[0021] Figure 5 This is a side view sectional diagram of a partial structure of the locking component of this utility model.

[0022] The components are labeled as follows: 1. Mobile trolley plate; 2. Casters; 3. Mounting frame; 4. Wastewater treatment tank; 5. Connecting pipes; 6. Fastening assembly; 61. Mounting plate; 62. Fastening collar; 63. First fixing bolt; 64. Second fixing bolt; 65. Threaded sleeve; 7. Locking assembly; 71. Embedded plate; 72. Slide groove; 73. Slider; 74. Connecting rod; 75. Return spring; 76. Pull ring; 77. Connecting groove; 78. Embedded block. Detailed Implementation

[0023] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this utility model. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0024] Example:

[0025] like Figure 1-5 As shown, a pulp molding wastewater treatment device includes a mobile trolley 1, with casters 2 installed at the bottom of the mobile trolley 1, an installation frame 3 installed on the mobile trolley 1, a fastening component 6 installed on the installation frame 3, two sets of wastewater treatment tanks 4 being engaged within the fastening component 6, a connecting pipe 5 installed on the wastewater treatment tanks 4, and the wastewater treatment tanks 4 being connected to a wastewater pool through the connecting pipe 5, and a locking component 7 installed on the fastening component 6;

[0026] Fastening assembly 6 includes a mounting plate 61 connected to the movable trolley plate 1, first fixing bolts 63 disposed at both ends of the mounting plate 61 and threadedly connected to the mounting frame 3, second fixing bolts 64 connected to the fastening collar 62, and threaded sleeves 65 disposed on the mounting plate 61.

[0027] The mounting plate 61 is fixed to the outer wall of the mounting frame 3 by the first fixing bolts 63 on both sides. The staff needs to place the two sets of wastewater treatment tanks 4 on the mobile trolley plate 1, and then make the fastening collar 62 engage with the mounting plate 61. Then, the middle position of the fastening collar 62 is tightened to the threaded sleeve 65 on the mounting plate 61 by the second fixing bolt 64. After the upper and lower sets of fastening collars 62 have been operated in this way, the fastening collar 62 will fit the two sets of wastewater treatment tanks 4 onto the mounting plate 61.

[0028] It is worth noting that the fastening collar 62 is designed in an M-shape. The M-shaped design of the fastening collar 62 is to enhance the fixing force on the wastewater treatment tank 4 and ensure its stability. A second fixing bolt 64 is connected at the middle position of the fastening collar 62. The second fixing bolt 64 is threadedly connected to the threaded sleeve 65. Through the threaded connection between the second fixing bolt 64 and the threaded sleeve 65, the fastening collar 62 can be adjusted more easily and the wastewater treatment tank 4 can be firmly fixed on the mounting plate 61.

[0029] The mobile trolley plate 1 is equipped with a threaded sleeve 65, which is a key component for fixed connection. It firmly connects the first fixing bolt 63 to the mounting frame 3. The connection with the threaded sleeve 65 ensures the stability and fastening force of the entire system, which helps prevent the tank from shifting during transportation or movement.

[0030] Locking components 7 are installed on the outer walls of both sides of the mounting plate 61 and the fastening collar 62. The mounting plate 61 is fixedly installed to the fastening collar 62 by the locking components 7. The locking components 7 provide additional safety protection to prevent the fastening collar from loosening during operation and ensure that the wastewater treatment tank 4 is always firmly fixed on the trolley plate 1.

[0031] The locking assembly 7 includes an embedded plate 71 mounted on the outer walls of both sides of the mounting plate 61, a slide groove 72 formed on the inner wall of the embedded plate 71, a slider 73 slidably connected to the slide groove 72, a plug rod 74 connected to the slider 73 and inserted into the embedded plate 71, a return spring 75 wound on the outer wall of the plug rod 74, a pull ring 76 fixedly mounted on the outer end wall of the plug rod 74, an embedded block 78 fixed on the outer walls of both sides of the fastening collar 62, and a plug groove 77 formed in the embedded block 78 and inserted into the plug rod 74;

[0032] After the second fixing bolt 64 is tightened in conjunction with the threaded sleeve 65, the pull ring 76 is pulled upward first, causing the pull ring 76 to drive the insertion rod 74 to move upward. The insertion rod 74 slides upward in the slide groove 72 through the slider 73 until the insertion rod 74 moves into the embedded plate 71. Then, the embedded blocks 78 on both sides of the fastening ring 62 are inserted into the embedded plate 71. It is worth noting that even after the middle position of the fastening ring 62 is fixedly connected to the threaded sleeve 65 by the second fixing bolt 64, the two ends of the fastening ring 62 are still movable. The fastening ring 62 is made of flexible steel. When the embedded block 78 is inserted into the embedded plate 71, the pull ring 76 is loosened. At this time, the restoring force generated by the elasticity of the return spring 75 pushes the insertion rod 74 to return to its original position, and finally inserts into the insertion groove 77 in the embedded block 78 to form a fixed connection.

[0033] It is worth noting that one end of the return spring 75 is connected to the outer wall of the slider 73, and the other end of the return spring 75 is connected to the inner wall of the embedded plate 71. The return spring 75 has a reset function after the pull ring 76 is operated, which ensures that the locking component 7 can automatically rebound after the insertion is completed, ensuring that the insertion rod 74 and the insertion slot 77 fit tightly, and finally form a fixed position.

[0034] The embedded plate 71 is concave, and there are two sets of embedded blocks 78 corresponding to the embedded plate 71. Each set of embedded blocks 78 is inserted into the embedded plate 71. This design provides a groove so that the embedded blocks 78 can be inserted into the embedded plate 71 more stably.

[0035] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A pulp molding wastewater treatment device, comprising a mobile trolley (1), characterized in that: The bottom of the mobile trolley board (1) is equipped with casters (2), and an installation frame (3) is installed on the mobile trolley board (1). The installation frame (3) is equipped with a fastening component (6). Two sets of wastewater treatment tanks (4) are locked inside the fastening component (6). A connecting pipe (5) is installed on the wastewater treatment tank (4). The wastewater treatment tank (4) is connected to the wastewater pool through the connecting pipe (5). A locking component (7) is provided on the fastening component (6).

2. The pulp molding wastewater treatment device according to claim 1, characterized in that: The fastening assembly (6) includes a mounting plate (61) connected to the movable trolley plate (1), a first fixing bolt (63) disposed at both ends of the mounting plate (61) and threadedly connected to the mounting frame (3), a second fixing bolt (64) connected to the fastening collar (62), and a threaded sleeve (65) disposed on the mounting plate (61).

3. The pulp molding wastewater treatment device according to claim 2, characterized in that: The fastening collar (62) is M-shaped, and a second fixing bolt (64) is connected at the middle position of the fastening collar (62). The second fixing bolt (64) is threadedly connected to the threaded sleeve (65).

4. The pulp molding wastewater treatment device according to claim 2, characterized in that: The mobile trolley plate (1) is provided with a threaded sleeve (65), and the first fixing bolt (63) is threadedly fixed to the threaded sleeve (65) on the mounting frame (3).

5. The pulp molding wastewater treatment device according to claim 2, characterized in that: Locking components (7) are installed on the outer walls of both sides of the mounting plate (61) and the fastening collar (62), and the mounting plate (61) is fixedly installed to the fastening collar (62) through the locking components (7).

6. The pulp molding wastewater treatment device according to claim 5, characterized in that: The locking assembly (7) includes an embedded plate (71) installed on the outer walls of both sides of the mounting plate (61), a groove (72) opened on the inner wall of the embedded plate (71), a slider (73) slidably connected to the groove (72), a plug rod (74) connected to the slider (73) and inserted into the embedded plate (71), a return spring (75) wound on the outer wall of the plug rod (74), a pull ring (76) fixedly installed on the outer end wall of the plug rod (74), an embedded block (78) fixed on the outer walls of both sides of the fastening collar (62), and a plug groove (77) opened in the embedded block (78) and inserted into the plug rod (74).

7. The pulp molding wastewater treatment device according to claim 6, characterized in that: One end of the reset spring (75) is connected to the outer wall of the slider (73), and the other end of the reset spring (75) is connected to the inner wall of the embedded plate (71).

8. The pulp molding wastewater treatment device according to claim 6, characterized in that: The embedded plate (71) is concave, and there are two sets of embedded blocks (78) corresponding to the embedded plate (71). Each set of embedded blocks (78) is inserted into the embedded plate (71).