Primary cyclone convenient to install

Abstract

The utility model discloses a first-stage cyclone convenient to install, which comprises a cylindrical shell and a conical shell fixedly connected with the bottom end of the cylindrical shell, a connecting mechanism is installed on the outer wall of the cylindrical shell, and a driving mechanism is installed on the connecting mechanism. In this way, an output shaft of a motor can drive a second bevel gear to rotate through a first bevel gear, then the second bevel gear drives screw rods to rotate, and after the two screw rods rotate synchronously, a second transverse plate can be driven to move in cooperation with a sliding groove of a supporting plate; the second transverse plate drives the conical shell to move through the sleeve, the first transverse plate and the like, then the cylindrical shell drives the feeding pipe and the overflow pipe to move so that the feeding pipe and the overflow pipe can move to the positions as high as an external pipeline, and therefore the pipeline can be rapidly installed, operation is simpler and more convenient, and meanwhile limitation is smaller.

Description

Technical Field

[0001] This utility model relates to the field of hydrocyclone technology, specifically to a single-stage hydrocyclone that is easy to install. Background Technology

[0002] A single-stage hydrocyclone is a device that uses fluid pressure to generate rotational motion. When the slurry enters the hydrocyclone at a certain velocity, it is forced to rotate upon encountering the hydrocyclone wall. Due to the different centrifugal forces experienced, the coarse solid particles in the slurry experience a greater centrifugal force, enabling them to overcome hydraulic resistance and move towards the wall. Under the combined effect of their own gravity, they spiral downwards along the wall. Fine and small particles, along with most of the water, experience a smaller centrifugal force and do not approach the wall before rotating with the slurry. Driven by subsequent feed, the slurry continues its downward and rotating motion, causing the coarse particles to continue to concentrate towards the periphery, while the fine particles remain in the central region. The particle size increases from the center towards the wall, forming a stratified arrangement. As the slurry flows from the cylindrical section to the conical section of the hydrocyclone, the flow cross-section becomes smaller. Under the contraction and pressure of the outer slurry, the inner slurry, containing a large number of fine particles, is forced to change direction and move upward, forming an inner vortex. This vortex is discharged from the overflow pipe as the overflow, while the coarse particles continue to spiral downward along the wall, forming an outer vortex, and are eventually discharged from the bottom outlet as sediment. Currently, in existing technologies, the installation of a primary hydrocyclone typically involves welding a steel frame onto the primary hydrocyclone to support it and connect the feed and overflow pipes to external pipelines. However, this requires frequent height measurements of the primary hydrocyclone to ensure accuracy after installation, which is not only cumbersome but also limits the ability of a single primary hydrocyclone to accommodate only one set of feed and discharge pipes. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an easy-to-install primary hydrocyclone, solving the problem that in existing primary hydrocyclones, during installation, a steel frame is usually welded onto the primary hydrocyclone for support in order to connect the feed pipe and overflow pipe of the primary hydrocyclone to the external pipeline. However, this requires frequent measurement of the height of the primary hydrocyclone to ensure the accuracy of the height after installation, which is not only cumbersome, but also limits the ability of one primary hydrocyclone to accommodate only one set of feed and discharge pipes.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a first-stage hydrocyclone that is easy to install, comprising a cylindrical shell and a conical shell fixed to its bottom end, wherein a connecting mechanism is installed on the outer wall of the cylindrical shell, and a driving mechanism is installed on the connecting mechanism;

[0005] The connecting mechanism includes a first horizontal plate fixedly connected to the outer wall of the cylindrical shell, and a pair of sleeves fixedly connected to the bottom end of the first horizontal plate. A second horizontal plate is fixedly connected to the bottom end of the sleeves, and the interior of the second horizontal plate is fixedly connected to the outer wall of the conical shell. A pair of screws are threadedly connected to the interior of the second horizontal plate, and the outer wall of the screws is clearance-fitted with the inner wall of the sleeves. Support plates are installed on the outer walls of both ends of the second horizontal plate, and the sliding grooves of the support plates are slidably connected to the outer walls of the second horizontal plate. A fourth horizontal plate is fixedly connected to the side wall of the support plate, and the fourth horizontal plate is rotatably connected to the screws.

[0006] Preferably, the driving mechanism includes a pair of third horizontal plates fixed to the outer wall of the support plate, a vertical plate fixed between adjacent third horizontal plates, and a motor fixed inside the vertical plate. The output shaft of the motor is fixed to a first bevel gear, and the bottom outer wall of the screw is fixed to a second bevel gear, which meshes with the first bevel gear.

[0007] Preferably, a base plate is fixedly connected to the bottom end of the support plate.

[0008] Preferably, a sediment discharge pipe is fixedly connected to the bottom end of the conical shell.

[0009] Preferably, the top and side walls of the cylindrical shell are respectively connected to an overflow pipe and a feed pipe.

[0010] Beneficial effects

[0011] This utility model provides a single-stage hydrocyclone that is easy to install and has the following advantages:

[0012] This device can be moved to a designated location, and then the external power supply and control circuit of the motor can be connected to start the motor. The motors will then move synchronously, and the output shaft of the motor will drive the second bevel gear to rotate through the first bevel gear. The second bevel gear will then drive the screw to rotate. After the two screws rotate synchronously, they will move the second horizontal plate through the sliding groove of the support plate. The second horizontal plate will then drive the conical shell to move through the sleeve and the first horizontal plate. The cylindrical shell will then drive the feed pipe and overflow pipe to move to the same height as the external pipe. This will enable the pipe installation to be quick and easy, with fewer limitations. Afterwards, the cylindrical shell and conical shell, together with the sediment discharge pipe, overflow pipe and feed pipe, can form a single-stage hydrocyclone for solid-liquid separation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a planar sectional view of the present invention.

[0015] Figure 3 This is a partially enlarged schematic diagram of the present invention.

[0016] Figure 4 This is a partially enlarged schematic diagram of the present invention.

[0017] In the diagram: 1. Cylindrical shell; 2. Conical shell; 3. Sediment discharge pipe; 4. Overflow pipe; 5. Feed pipe; 6. First horizontal plate; 7. Sleeve; 8. Screw; 9. Second horizontal plate; 10. Support plate; 11. Third horizontal plate; 12. Vertical plate; 13. Motor; 14. First bevel gear; 15. Second bevel gear; 16. Fourth horizontal plate; 17. Base plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a first-stage hydrocyclone that is easy to install, comprising a cylindrical shell 1 and a conical shell 2 fixedly connected to its bottom end, wherein a connecting mechanism is installed on the outer wall of the cylindrical shell 1, and a driving mechanism is installed on the connecting mechanism;

[0020] The connecting mechanism includes a first horizontal plate 6 fixedly connected to the outer wall of the cylindrical shell 1, and a pair of sleeves 7 fixedly connected to the bottom end of the first horizontal plate 6. A second horizontal plate 9 is fixedly connected to the bottom end of the sleeves 7, and the interior of the second horizontal plate 9 is fixedly connected to the outer wall of the conical shell 2. A pair of screws 8 are threadedly connected to the interior of the second horizontal plate 9, and the outer wall of the screws 8 is clearance-fitted with the inner wall of the sleeves 7. Support plates 10 are installed on the outer walls of both ends of the second horizontal plate 9, and the sliding grooves of the support plates 10 are slidably connected to the outer walls of the second horizontal plate 9. A fourth horizontal plate 16 is fixedly connected to the side wall of the support plate 10, and the fourth horizontal plate 16 is rotatably connected to the screws 8.

[0021] A sleeve 7 is provided between the first horizontal plate 6 and the second horizontal plate 9 for support. At the same time, when the screw 8 drives the second horizontal plate 9 to descend, the screw 8 can be stored in the sleeve 7. A groove is machined on the side wall of the support plate 10 to limit the second horizontal plate 9.

[0022] In this embodiment, the driving mechanism is further configured such that the driving mechanism includes a pair of third horizontal plates 11 fixedly connected to the outer wall of the support plate 10, a vertical plate 12 is fixedly connected between adjacent third horizontal plates 11, and a motor 13 is fixedly connected inside the vertical plate 12. A first bevel gear 14 is fixedly connected to the output shaft of the motor 13, and a second bevel gear 15 is fixedly connected to the bottom outer wall of the screw 8, and the second bevel gear 15 is meshed with the first bevel gear 14.

[0023] The two motors 13 can be controlled by the same controller to achieve synchronous movement.

[0024] In this embodiment, the bottom end of the support plate 10 is further configured to be fixedly connected to the bottom plate 17.

[0025] In this embodiment, the bottom end of the conical shell 2 is fixedly connected to a sediment discharge pipe 3.

[0026] In this embodiment, the top end and side wall of the cylindrical shell 1 are respectively connected to an overflow pipe 4 and a feed pipe 5.

[0027] It is worth noting that all standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods of each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The models of electrical structure equipment involved can be selected according to the user's needs, as long as they meet the requirements of this application. In addition, the circuit connection adopts conventional connection methods in the prior art. The control, current detection, position feedback, predicted voltage synchronization, and parameter adjustment of the electrical equipment are all existing technologies and will not be described in detail here. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0029] Example: When this device is needed, it can be moved to a designated location. Then, the external power supply and control circuit of motor 13 are connected, and motor 13 is started, so that a pair of motors 13 move synchronously. In this way, the output shaft of motor 13 can drive the second bevel gear 15 to rotate through the first bevel gear 14. The second bevel gear 15 then drives the screw 8 to rotate. After the two screws 8 rotate synchronously, they can move the second horizontal plate 9 in conjunction with the sliding groove of the support plate 10. The second horizontal plate 9 drives the conical shell 2 and conical shell 1 to move through the sleeve 7 and the first horizontal plate 6. The cylindrical shell 1 then drives the feed pipe 5 and overflow pipe 4 to move, so that the feed pipe 5 and overflow pipe 4 are moved to the same height as the external pipe. This allows for quick pipe installation, which is simpler and more convenient, and has fewer limitations. Then, the cylindrical shell 1, conical shell 2, sand discharge pipe 3, overflow pipe 4 and feed pipe 5 can form a first-stage hydrocyclone for solid-liquid separation.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

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

Claims

1. A first-stage hydrocyclone for easy installation, comprising a cylindrical shell (1) and a conical shell (2) fixedly connected to its bottom end, characterized in that: The outer wall of the cylindrical shell (1) is equipped with a connecting mechanism, and a driving mechanism is installed on the connecting mechanism; The connecting mechanism includes a first horizontal plate (6) fixed to the outer wall of the cylindrical shell (1), and a pair of sleeves (7) fixed to the bottom end of the first horizontal plate (6). A second horizontal plate (9) is fixed to the bottom end of the sleeves (7), and the interior of the second horizontal plate (9) is fixed to the outer wall of the conical shell (2). A pair of screws (8) are threadedly connected to the interior of the second horizontal plate (9), and the outer wall of the screws (8) is clearance-fitted with the inner wall of the sleeves (7). Support plates (10) are installed on the outer walls of both ends of the second horizontal plate (9), and the sliding groove of the support plate (10) is slidably connected to the outer wall of the second horizontal plate (9). A fourth horizontal plate (16) is fixed to the side wall of the support plate (10), and the fourth horizontal plate (16) is rotatably connected to the screws (8).

2. The easy-to-install first-stage hydrocyclone according to claim 1, characterized in that, The driving mechanism includes a pair of third horizontal plates (11) fixed to the outer wall of the support plate (10), a vertical plate (12) fixed between adjacent third horizontal plates (11), and a motor (13) fixed inside the vertical plate (12). The output shaft of the motor (13) is fixed to a first bevel gear (14), and the bottom outer wall of the screw (8) is fixed to a second bevel gear (15), and the second bevel gear (15) meshes with the first bevel gear (14).

3. The easy-to-install first-stage hydrocyclone according to claim 1, characterized in that, The bottom end of the support plate (10) is fixedly connected to the bottom plate (17).

4. The easy-to-install first-stage hydrocyclone according to claim 1, characterized in that, The bottom end of the conical shell (2) is fixed with a sediment discharge pipe (3).

5. A first-stage hydrocyclone for easy installation according to claim 1, characterized in that, The top and side walls of the cylindrical shell (1) are respectively connected to an overflow pipe (4) and a feed pipe (5).

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