Spiral discharger for horizontal spiral discharging sedimentation centrifuge

By setting a combination of lock buckle, lock buckle female buckle and electromagnet in a horizontal screw discharge settlement centrifuge, the fast flip and fixation of the upper case and the lower case are achieved, and the horizontal spiral in the prior art is solved The cumbersome problems of disassembly and installation of unloading settlement centrifuge improve maintenance efficiency.

CN222343147UActive Publication Date: 2025-01-14CHENGDU JIAOJIAO SHANHE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420233835.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2025-01-14
Estimated Expiration
2034-01-30

AI Technical Summary

Technical Problem

When existing horizontal screw unloading settlement centrifuges need to remove and install drums, they need to use tools to remove bolts one by one, which takes a lot of time and the disassembly and installation process is cumbersome.

Method used

A spiral discharger including an upper housing and a lower housing is designed. By providing the first and second fixing components, the upper housing is realized by using the cooperation of the lock buckle and the lock female buckle, and the control of the electromagnet. Quick flip and fixation with lower housing simplifies disassembly and installation.

Benefits of technology

It effectively reduces the use of bolts, simplifies the loading and unloading process, improves the efficiency of maintenance work, and facilitates the cleaning and maintenance of screw unloaders.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of horizontal spiral discharging sedimentation centrifuges, in particular to a spiral discharger for a horizontal spiral discharging sedimentation centrifuge, which comprises an upper shell and a lower shell, an upper fixing plate is fixedly connected below the outer side of the upper shell, a lower fixing plate is fixedly connected above the outer side of the lower shell, and a spiral discharging hole is formed in the lower shell. A connecting hinge is arranged between the upper fixing plate and the lower fixing plate, fixing blocks are fixedly installed above and below the sides, away from the connecting hinge, of the upper fixing plate and the lower fixing plate, a first fixing assembly is arranged on one side of each fixing block, and a second fixing assembly is arranged at the position between the upper fixing plate and the lower fixing plate. According to the spiral discharger for the horizontal spiral discharging sedimentation centrifuge, the first fixing assembly and the second fixing assembly are arranged, so that the spiral discharger for the horizontal spiral discharging sedimentation centrifuge can be conveniently and rapidly loaded and unloaded, subsequent cleaning and overhauling work can be effectively facilitated, and the overhauling work efficiency can be improved to a certain degree.
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Description

Technical Field

[0001] The utility model relates to the technical field of horizontal spiral unloading sedimentation centrifuges, in particular to a spiral unloader for a horizontal spiral unloading sedimentation centrifuge. Background Art

[0002] The horizontal spiral sedimentation centrifuge is composed of a high-speed drum, a spiral with the same rotation direction as the drum and a slightly higher or lower speed than the drum, and a differential and other components. The liquid is pushed to the slag discharge port at the small end of the drum by the blades on the spiral pusher, and the liquid overflows through the overflow hole at the large end of the drum. This cycle is continuous to achieve the purpose of continuous separation. It is mainly used in industry. The drum of the horizontal spiral discharge sedimentation centrifuge in the prior art is usually installed and fixed by mounting flanges and bolts. Therefore, when the drum needs to be disassembled to clean and repair the inside of the drum, tools need to be used to remove the bolts one by one before the drum can be disassembled. Only then can the subsequent cleaning and maintenance work be carried out. It is also troublesome to install and takes a lot of time.

[0003] In view of the above problems, it is necessary to provide a screw discharger for a horizontal screw discharge sedimentation centrifuge which is convenient for loading and unloading. Utility Model Content

[0004] The utility model aims to provide a spiral discharger for a horizontal spiral discharge sedimentation centrifuge to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A screw discharger for a horizontal screw discharge sedimentation centrifuge comprises an upper shell and a lower shell, an upper fixing plate is fixedly connected to the lower outer side of the upper shell, a lower fixing plate is fixedly connected to the upper outer side of the lower shell, a discharge port is arranged on the outer side of one end of the upper shell and the lower shell, a main shaft is arranged between the upper shell and the lower shell, a feed port is arranged at the end of the main shaft away from the discharge port, a spiral blade is arranged on the outer side of the main shaft and between the upper shell and the lower shell, a connecting hinge is arranged between the upper fixing plate and the lower fixing plate, fixing blocks are fixedly installed above and below the upper fixing plate and the lower fixing plate on the side away from the connecting hinge, a first fixing assembly is arranged on one side of the fixing block, and a second fixing assembly is arranged between the upper fixing plate and the lower fixing plate;

[0007] The first fixing assembly includes a locking buckle sub-buckle installed on one side of one of the fixing blocks, and a locking buckle female buckle installed on the other side of the fixing block;

[0008] The second fixing assembly includes a first electromagnet embedded in the bottom of the upper fixing plate, and a second electromagnet embedded in the top of the lower fixing plate.

[0009] As a preferred solution of the present invention, the positions of the lock buckle sub-buckle and the lock buckle mother buckle correspond to each other, and the lock buckle sub-buckle and the lock buckle mother buckle cooperate with each other.

[0010] As a preferred solution of the present utility model, two groups of the first fixing components are provided.

[0011] As a preferred solution of the utility model, the first electromagnet and the second electromagnet are electrically connected to the main power supply of the centrifuge.

[0012] As a preferred solution of the utility model, a control switch is arranged on the top of the upper fixed plate, and the first electromagnet and the second electromagnet are electrically connected to the control switch.

[0013] As a preferred solution of the present invention, a sealing assembly is provided between the upper fixing plate and the lower fixing plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model aims at the problems in the background technology. The utility model sets a first fixing component and a second fixing component in the screw discharger for horizontal screw discharge sedimentation centrifuge. Therefore, when it is necessary to clean and repair the interior of the upper shell and the lower shell, the worker can remove the lock buckle mother buckle from the lock buckle sub-buckle to release the fixation between the lock buckle sub-buckle and the lock buckle mother buckle, and then control the power supply between the first electromagnet and the second electromagnet by controlling the control switch to cut off the power, so that the magnetism between the first electromagnet and the second electromagnet can be lost, and then the upper fixing plate and the upper shell can be flipped under the action of the connecting hinge, so that the upper shell and the lower shell can be opened, and then subsequent maintenance work can be carried out, so that the screw discharger for horizontal screw discharge sedimentation centrifuge can effectively reduce the use of bolts, can be conveniently and quickly loaded and unloaded, thereby effectively facilitating subsequent cleaning and maintenance work, and can improve the efficiency of maintenance work to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the axonometric drawing of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 This is a top view of the overall structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of one side of the utility model;

[0020] Figure 5It is a schematic diagram of the partial internal structure of one side of the utility model.

[0021] In the figure: 1. upper shell; 101. discharge port; 102. upper fixed plate; 103. fixed block; 104. connecting hinge; 105. main shaft; 106. feed port; 107. spiral blade; 108. lower fixed plate; 2. first fixing component; 201. locking buckle; 202. locking buckle mother buckle; 3. second fixing component; 301. first electromagnet; 302. second electromagnet; 4. lower shell. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] For examples, see Figure 1-5 , the utility model provides a technical solution:

[0027] A screw discharger for a horizontal screw discharge sedimentation centrifuge comprises an upper shell 1 and a lower shell 4, an upper fixing plate 102 is fixedly connected to the lower outer side of the upper shell 1, a lower fixing plate 108 is fixedly connected to the upper outer side of the lower shell 4, a discharge port 101 is arranged on the outer side of one end of the upper shell 1 and the lower shell 4, a main shaft 105 is arranged between the upper shell 1 and the lower shell 4, a feed port 106 is arranged on the end of the main shaft 105 away from the discharge port 101, a spiral blade 107 is arranged on the outer side of the main shaft 105 and located between the upper shell 1 and the lower shell 4, a connecting hinge 104 is arranged between the upper fixing plate 102 and the lower fixing plate 108, fixing blocks 103 are fixedly installed above and below the upper fixing plate 102 and the lower fixing plate 108 away from the connecting hinge 104, a first fixing component 2 is arranged on one side of the fixing block 103, and a second fixing component 3 is arranged between the upper fixing plate 102 and the lower fixing plate 108;

[0028] Specifically, the first fixing component 2 includes a lock buckle 201 installed on one side of one of the fixing blocks 103, and a lock buckle mother buckle 202 on the other side of the fixing block 103, the positions of the lock buckle 201 and the lock buckle mother buckle 202 correspond to each other, and the lock buckle 201 and the lock buckle mother buckle 202 cooperate with each other, the first fixing component 2 is provided with two groups, the second fixing component 3 includes a first electromagnet 301 embedded in the bottom of the upper fixing plate 102, and the second electromagnet 302 is embedded on the top of the lower fixing plate 108. The first electromagnet 301 and the second electromagnet 302 are electrically connected to the total power supply of the centrifuge, a control switch is provided on the top of the upper fixing plate 102, and the first electromagnet 301 and the second electromagnet 302 are electrically connected to the control switch. When it is necessary to clean the interior of the upper shell 1 and the lower shell 4 During maintenance work, the worker can remove the lock buckle mother buckle 202 from the lock buckle sub-buckle 201, release the fixation between the lock buckle sub-buckle 201 and the lock buckle mother buckle 202, and then control the power supply between the first electromagnet 301 and the second electromagnet 302 by controlling the switch, so that the magnetism between the first electromagnet 301 and the second electromagnet 302 can be lost, and then the upper fixed plate 102 and the upper shell 1 can be flipped under the action of the connecting hinge 104, so that the upper shell 1 and the lower shell 4 can be opened, and then subsequent maintenance work can be carried out, and the reverse operation can be performed during subsequent installation. Under the action of the second fixing component 3, the upper shell 1 and the lower shell 4 can be initially fixed, and then under the action of the first fixing component 2, the upper shell 1 and the lower shell 4 can be further fixed, thereby ensuring the fixing effect.

[0029] Furthermore, a sealing component is provided between the upper fixing plate 102 and the lower fixing plate 108 , and the sealing performance between the upper fixing plate 102 and the lower fixing plate 108 can be effectively ensured by the action of the sealing component.

[0030] The working process of the utility model: when the spiral discharger for the horizontal spiral discharge sedimentation centrifuge is used, firstly, in actual use, the material is put into the main shaft 105 from the feed port 106, and then the upper shell 1 and the lower shell 4 generate a strong centrifugal force to settle the solid impurities with a density larger than the liquid phase to the inner wall of the upper shell 1 and the lower shell 4. Since the spiral blade 107 and the upper shell 1 and the lower shell 4 have different rotation speeds, there is a relative movement between the two. The relative movement of the spiral blade 107 and the upper shell 1 and the lower shell 4 is used to push the solid impurities deposited on the inner wall of the upper shell 1 and the lower shell 4 to the discharge port 101 at the small end of the upper shell 1 and the lower shell 4 for discharge. The separated clear liquid is discharged from the other end of the centrifuge. When it is necessary to clean and inspect the interior of the upper shell 1 and the lower shell 4, the worker can remove the lock buckle mother buckle 202 from the lock buckle sub-buckle 201, release the fixation between the lock buckle sub-buckle 201 and the lock buckle mother buckle 202, and then control the power supply between the first electromagnet 301 and the second electromagnet 302 through the control switch, so that the magnetism between the first electromagnet 301 and the second electromagnet 302 can be lost, and then the upper fixing plate 102 and the upper shell 1 can be flipped under the action of the connecting hinge 104, so that the upper shell 1 and the lower shell 4 can be opened, and then subsequent maintenance work can be carried out.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screw discharger for a horizontal screw discharge sedimentation centrifuge, comprising an upper shell (1) and a lower shell (4), characterized in that: An upper fixing plate (102) is fixedly connected to the lower outer side of the upper shell (1), and a lower fixing plate (108) is fixedly connected to the upper outer side of the lower shell (4). A discharge port (101) is arranged on the outer side of one end of the upper shell (1) and the lower shell (4). A main shaft (105) is arranged between the upper shell (1) and the lower shell (4). A feed port (106) is arranged at one end of the main shaft (105) away from the discharge port (101). The main shaft (105) is arranged on the outer side and located between the upper shell (1) and the lower shell (4). ), a spiral blade (107) is arranged at a position between the upper fixing plate (102) and the lower fixing plate (108), a connecting hinge (104) is arranged between the upper fixing plate (102) and the lower fixing plate (108), fixing blocks (103) are fixedly installed above and below the upper fixing plate (102) and the lower fixing plate (108) away from the connecting hinge (104), a first fixing component (2) is arranged on one side of the fixing block (103), and a second fixing component (3) is arranged between the upper fixing plate (102) and the lower fixing plate (108); The first fixing assembly (2) comprises a locking buckle (201) installed on one side of one of the fixing blocks (103), and a locking buckle (202) installed on the other side of the fixing block (103); The second fixing assembly (3) comprises a first electromagnet (301) embedded in the bottom of the upper fixing plate (102), and a second electromagnet (302) embedded in the top of the lower fixing plate (108).

2. The spiral discharger for a horizontal spiral discharge sedimentation centrifuge according to claim 1, characterized in that: The positions of the locking buckle sub-button (201) and the locking buckle female button (202) correspond to each other, and the locking buckle sub-button (201) and the locking buckle female button (202) cooperate with each other.

3. The spiral discharger for a horizontal spiral discharge sedimentation centrifuge according to claim 1, characterized in that: The first fixing components (2) are provided in two groups.

4. The spiral discharger for a horizontal spiral discharge sedimentation centrifuge according to claim 1, characterized in that: The first electromagnet (301) and the second electromagnet (302) are electrically connected to the main power supply of the centrifuge.

5. The screw discharger for a horizontal screw discharge sedimentation centrifuge according to claim 1, characterized in that: A control switch is arranged on the top of the upper fixing plate (102), and the first electromagnet (301) and the second electromagnet (302) are electrically connected to the control switch.

6. The screw discharger for a horizontal screw discharge sedimentation centrifuge according to claim 1, characterized in that: A sealing assembly is provided between the upper fixing plate (102) and the lower fixing plate (108).