Spiral dehydrator easy to maintain
By designing extrusion plates with decreasing widths and permeation plates with fine mesh structures, the dewatering effect and ease of maintenance of the spiral dewatering machine are improved. This solves the problems of insufficient extrusion force and cumbersome maintenance in existing technologies, achieving efficient dewatering and convenient maintenance.
Patent Information
- Application Number
- CN202423291289.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing spiral dewatering machines have shortcomings in terms of dewatering effect and ease of maintenance. They have limited squeezing force, poor filtration performance, and cumbersome maintenance process, which affects equipment operation and cost.
The design features first and second extrusion plates with decreasing widths. A motor drives a rotating rod and a threaded plate to operate synchronously, increasing the extrusion force. A fine mesh permeable plate is used to filter out silt and sand. The upper and lower shells are connected by bolts, allowing for easy rotation for cleaning and maintenance.
It improves the dehydration effect, ensures the cleanliness of the water flow after soil dehydration, simplifies the maintenance process, and reduces equipment downtime and maintenance costs.
Smart Images
Figure CN223852467U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a dewatering machine technical field especially easy to maintain spiral dewatering machine. BACKGROUND
[0002] Spiral dewatering machine is a kind of equipment widely used in sewage treatment, mineral processing and slurry treatment field, and its main function is to carry out dewatering treatment to soil or slurry by extruding and filtering to reduce its water content, to provide convenience for subsequent treatment or transportation. In the environmental protection and industrial field, the improvement of soil dewatering efficiency has important significance for the rational use of resources and environmental protection. However, with the continuous expansion of the application scene of dewatering machine, the existing technology gradually exposes some problems in actual use.
[0003] At present, the traditional spiral dewatering machine generally has deficiencies in dewatering effect and maintenance convenience. On the one hand, the existing extrusion device design is relatively simple, and the extrusion degree is limited, which leads to unsatisfactory dewatering effect, especially for high water content soil, the dewatering efficiency is low, which affects the work efficiency and subsequent treatment effect. At the same time, the design of filtering device is mostly single-layer mesh structure, and the filtering performance of small sand is poor, which can easily lead to the fact that the water flow after dewatering still contains sand particles, increasing the difficulty of subsequent water treatment. On the other hand, the structural design of traditional dewatering machine also has big problems in equipment maintenance. The internal equipment is easy to be affected by soil deposition or blockage and affect normal operation after a long time of use. However, the existing equipment needs to disassemble multiple parts when maintaining, which is tedious and time-consuming, is not conducive to quick cleaning and maintenance, and increases the downtime and maintenance cost of equipment. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the shortcomings in prior art, and provides a spiral dewatering machine easy to maintain.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a spiral dewatering machine easy to maintain, comprising: support leg, the support leg upper end fixedly connected with workbench, the workbench upper end outer wall is equipped with the installation slot, the support leg one side outer wall is equipped with the communication groove, the support leg middle part is equipped with the collection groove, the support leg upper end fixedly connected with lower shell, the lower shell one side lower end fixedly connected with discharge pipe, the lower shell one side is equipped with the permeable board, the lower shell one side outer wall fixedly connected with first fixed plate, the first fixed plate is screw-threaded with bolt, the lower shell one side is connected with connecting shaft, the lower shell inner wall one side fixedly connected with first extrusion plate, the first extrusion plate upper end movably connected with rotary rod, the rotary rod outer wall fixedly connected with screw plate, the rotary rod one side is connected with motor.
[0006] As a preferred implementation form, the upper end of the lower shell is movably connected with an upper shell, one side outer wall of the upper shell is fixedly connected with a second fixed plate, one side inner wall of the upper shell is fixedly connected with a second extrusion plate, one side outer wall of the upper end of the upper shell is fixedly connected with a feeding port, the upper shell is movably connected with the lower shell through a connecting shaft, the second fixed plate is threadedly connected with the first fixed plate through bolts, the second extrusion plate provided on one side inner wall of the upper shell is correspondingly connected with the first extrusion plate provided on one side inner wall of the lower shell, and the lower end of the second extrusion plate is close to the upper end of the threaded plate.
[0007] As a preferred implementation form, the communication groove is correspondingly connected with the mounting groove provided on one side outer wall of the upper end of the supporting leg.
[0008] As a preferred implementation form, the lower end outer wall of the lower shell is correspondingly connected with the mounting groove provided on the upper end outer wall of the supporting leg.
[0009] As a preferred implementation form, the discharge pipe provided on one side of the lower end of the lower shell is correspondingly connected with the communication groove provided on one side of the supporting leg.
[0010] As a preferred implementation form, the lower end of the motor is correspondingly connected with the mounting groove provided on the upper end outer wall of the supporting leg.
[0011] As a preferred implementation form, the rotating rod is movably connected with one side of the upper end of the lower shell.
[0012] Compared with the prior art, the utility model has the advantages and positive effects that:
[0013] 1、The first extrusion plate and the second extrusion plate are designed to gradually decrease in width, can gradually extrude the mud, increase extrusion degree, improve dehydration effect, the rotating rod is driven to rotate by the motor, drives the threaded plate and the extrusion plate to operate synchronously, moves the mud to the direction of the discharge pipe, simultaneously completes dehydration, the permeation plate adopts a fine mesh structure, can filter out small silt, guarantees the water flow after the dehydration of the mud.
[0014] 2、The upper shell is connected with the lower shell through the connecting shaft, and the first fixed plate and the second fixed plate are locked through the bolts. ACCURATE DRAWINGS
[0015] Figure 1 The utility model provides an appearance structure schematic diagram of easy-to-maintain spiral dehydrator.
[0016] Figure 2 The utility model provides a structure dismounting schematic diagram of easy-to-maintain spiral dehydrator.
[0017] Figure 3 A partial disassembly structure schematic diagram of the spiral dewatering machine easy to maintain is provided.
[0018] Figure 4 A partial disassembly structure schematic diagram of the spiral dewatering machine easy to maintain is provided.
[0019] Legend:
[0020] 1, support foot; 2, workbench; 3, mounting groove; 4, communication groove; 5, collection groove; 6, lower shell; 7, discharge pipe; 8, permeation plate; 9, first fixed plate; 10, bolt; 11, connecting shaft; 12, first extrusion plate; 13, rotating rod; 14, threaded plate; 15, motor; 16, upper shell; 17, second fixed plate; 18, second extrusion plate; 19, feed inlet. DETAILED DESCRIPTION
[0021] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail in conjunction with the accompanying drawings.
[0022] It should be noted that in the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.
[0023] In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0024] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. However, it is noted that direct connection means that the connection between the two main bodies does not form a connection relationship through a transition structure, but is connected only through a connection structure to form a whole. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0026] Example 1: As Figures 1-3 As shown, this utility model provides a technical solution: an easy-to-maintain spiral dewatering machine, comprising: a support leg 1, a workbench 2 fixedly connected to the upper end of the support leg 1, an installation groove 3 formed on the outer wall of the upper end of the workbench 2, a connecting groove 4 formed on one side of the outer wall of the support leg 1, the connecting groove 4 correspondingly connected to the installation groove 3 formed on one side of the outer wall of the upper end of the support leg 1, a collecting groove 5 formed in the middle of the support leg 1, a lower housing 6 fixedly connected to the upper end of the support leg 1, the lower outer wall of the lower housing 6 correspondingly connected to the installation groove 3 formed on the upper outer wall of the support leg 1, a discharge pipe 7 fixedly connected to one side of the lower housing 6, and a discharge pipe provided on one side of the lower housing 6. 7 is connected to the connecting groove 4 opened on one side of the support foot 1. The lower shell 6 is provided with a permeable plate 8 on one side. A first fixing plate 9 is fixedly connected to the outer wall of one side of the lower shell 6. A bolt 10 is threadedly connected to the first fixing plate 9. A connecting shaft 11 is connected to one side of the lower shell 6. A first extrusion plate 12 is fixedly connected to one side of the inner wall of the lower shell 6. A rotating rod 13 is movably connected to the upper end of the first extrusion plate 12. The rotating rod 13 is movably connected to one side of the upper end of the lower shell 6. A threaded plate 14 is fixedly connected to the outer wall of the rotating rod 13. A motor 15 is connected to one side of the rotating rod 13. The lower end of the motor 15 is connected to the mounting groove 3 opened on the upper outer wall of the support foot 1.
[0027] In this embodiment, by designing a support foot 1, a workbench 2 is fixedly connected to the upper end of the support foot 1, so that the support foot 1 can support the workbench 2, and a mounting groove 3 is formed in the upper end of the workbench 2, a communication groove 4 is formed in one side of the inner wall of the mounting groove 3, a collection groove 5 is formed in the middle of the workbench 2, and a motor 15 and a lower shell 6 are fixedly connected to the upper end of the mounting groove 3. The lower shell 6 is fixedly connected to the lower end of one side of the outer wall of the lower shell 6, and the discharge pipe 7 is connected to the communication groove 4 in a corresponding manner. The lower shell 6 is connected to the middle of the lower shell 6, and the permeable plate 8 is provided with a small gap. The water flow can pass through the permeable plate 8, and the fine silt can be filtered. A first fixed plate 9 is arranged on one side of the outer wall of the lower shell 6, and a threaded bolt 10 is threadedly connected to one side of the inner wall of the first fixed plate 9. A first extrusion plate 12 is fixedly connected to one side of the inner wall of the lower shell 6, and a plurality of mesh holes are arranged on the first extrusion plate 12. A rotating rod 13 and a threaded plate 14 are arranged on the upper end of the first extrusion plate 12. One side of the rotating rod 13 is connected to one side of the motor 15, and the threaded plate 14 and the first extrusion plate 12 are in the shape of one end large and the other end small. When the motor 15 is started, the motor 15 drives the rotating rod 13 and the threaded plate 14 to rotate. At this time, the moisture in the soil can be pushed to one side of the discharge pipe 7 through the action between the threaded plate 14 and the first extrusion plate 12, and the soil can be extruded according to the gradually decreasing width of the first extrusion plate 12 and the threaded plate 14, so that the water in the soil can be infiltrated through the first extrusion plate 12 and the permeable plate 8, and then collected through the collection groove 5. Thus, the soil is dehydrated.
[0028] As shown in Figures 1-2 and Figure 4 , the upper end of the lower shell 6 is movably connected to the upper shell 16, the second fixed plate 17 is fixedly connected to one side of the outer wall of the upper shell 16, the second extrusion plate 18 is fixedly connected to one side of the inner wall of the upper shell 16, the inlet 19 is fixedly connected to one side of the outer wall of the upper end of the upper shell 16, the upper shell 16 is movably connected to the lower shell 6 through the connecting shaft 11, the second fixed plate 17 is threadedly connected to the first fixed plate 9 through the threaded bolt 10, the second extrusion plate 18 arranged on one side of the inner wall of the upper shell 16 is connected to the first extrusion plate 12 arranged on one side of the inner wall of the lower shell 6 in a corresponding manner, and the lower end of the second extrusion plate 18 is close to the upper end of the threaded plate 14.
[0029] In this embodiment, the upper shell 16 is connected to one side outer wall of the lower shell 6 through the connecting shaft 11, the second fixed plate 17 is welded to one side outer wall of the upper shell 16, the second fixed plate 17 can be connected with the first fixed plate 9 correspondingly, and is screwed with the first fixed plate 9 through the bolt 10, so that when the bolt 10 is removed, the upper shell 16 and the second fixed plate 17 can be turned over through the connecting shaft 11, so as to be away from the lower shell 6 and the first fixed plate 9, at this time, the inside of the device can be cleaned and maintained, so that the blockage does not occur after long time use, the second extrusion plate 18 is fixedly connected to one side inner wall of the upper shell 16, the second extrusion plate 18 is connected with the first extrusion plate 12 correspondingly, and is arranged on the upper end of the rotating rod 13 and the threaded plate 14, and the second extrusion plate 18 also presents a width decreasing trend that one end is large and the other end is small, so that the second extrusion plate 18 is combined with the first extrusion plate 12, and the soil can be dehydrated through the action of the rotating rod 13 and the threaded plate 14, the soil can be transported to one side of the discharge pipe 7 through the action of the threaded plate 14, and is collected, the inlet 19 is fixedly connected to one side outer wall of the upper end of the upper shell 16, the soil needed to be dehydrated can be transported into the upper shell 16 and the lower shell 6 through the inlet 19, and the inlet 19 is diagonally opposite to the discharge pipe 7, and the soil can be dehydrated in the moving process.
[0030] Those skilled in the art will understand that the above discussion of any embodiment is merely exemplary in nature and is not intended to suggest the scope (including the claims) of the present application is limited to these examples; under the concept of the present application, the above embodiments or technical features in different embodiments can also be combined, steps can be implemented in any order, and there are many other changes of different aspects of the present application as above, which are not provided in details for the sake of brevity.
[0031] The present application is intended to cover all such changes and modifications that come within the scope of the broadest possible interpretation of the appended claims. Accordingly, any and all such changes or modifications within the scope of the present application as set forth above are intended to be embraced by the claims.
Claims
1. A screw dewaterer easy to maintain, comprising a support foot (1), characterized in that: The upper end of the supporting leg (1) is fixedly connected with a workbench (2), an installation groove (3) is arranged on the outer wall of the upper end of the workbench (2), a communication groove (4) is arranged on the outer wall of one side of the supporting leg (1), a collection groove (5) is arranged in the middle of the supporting leg (1), a lower shell (6) is fixedly connected to the upper end of the supporting leg (1), a discharge pipe (7) is fixedly connected to the lower end of one side of the lower shell (6), a permeation plate (8) is arranged on one side of the lower shell (6), a first fixed plate (9) is fixedly connected to the outer wall of one side of the lower shell (6), a bolt (10) is threadedly connected to the first fixed plate (9), a connecting shaft (11) is connected to one side of the lower shell (6), a first extrusion plate (12) is fixedly connected to the inner wall of one side of the lower shell (6), a rotating rod (13) is movably connected to the upper end of the first extrusion plate (12), a threaded plate (14) is fixedly connected to the outer wall of the rotating rod (13), and a motor (15) is connected to one side of the rotating rod (13).
2. A screw dewaterer that is easy to maintain according to claim 1, characterized in that: The upper end of the lower shell (6) is movably connected with an upper shell (16), the outer wall of one side of the upper shell (16) is fixedly connected with a second fixed plate (17), the inner wall of one side of the upper shell (16) is fixedly connected with a second extrusion plate (18), the outer wall of one side of the upper end of the upper shell (16) is fixedly connected with a feeding port (19), the upper shell (16) is movably connected with the lower shell (6) through the connecting shaft (11), the second fixed plate (17) is threadedly connected with the first fixed plate (9) through the bolt (10), the second extrusion plate (18) arranged on the inner wall of one side of the upper shell (16) is connected with the first extrusion plate (12) arranged on the inner wall of one side of the lower shell (6) in a corresponding manner, and the lower end of the second extrusion plate (18) is close to the upper end of the threaded plate (14).
3. A screw dewaterer easy to maintain according to claim 1, characterized in that: The communication groove (4) is connected with the installation groove (3) arranged on the outer wall of one side of the upper end of the supporting leg (1) in a corresponding manner.
4. A screw dewaterer easy to maintain according to claim 1, characterized in that: The outer wall of the lower end of the lower shell (6) is connected with the installation groove (3) arranged on the outer wall of the upper end of the supporting leg (1) in a corresponding manner.
5. A screw dewaterer easy to maintain according to claim 1, characterized in that: The discharge pipe (7) arranged on the lower end of one side of the lower shell (6) is connected with the communication groove (4) arranged on one side of the supporting leg (1) in a corresponding manner.
6. A screw dewaterer easy to maintain according to claim 1, characterized in that: The lower end of the motor (15) is connected with the installation groove (3) arranged on the outer wall of the upper end of the supporting leg (1) in a corresponding manner.
7. A screw dewaterer easy to maintain according to claim 1, characterized in that: The rotating rod (13) is movably connected with the upper end of the lower shell (6).