Adjustable filter press handle convenient to assemble

Abstract

The utility model discloses an adjustable filter press handle convenient to assemble, which comprises a filter screen and a screen frame, and the filter screen is mounted in the screen frame; the positioning block is arranged at the outer end of the net rack, a mounting rod is arranged at the outer end of the positioning block, a positioning key is mounted in the mounting rod, a connecting frame is mounted at the outer end of the positioning key, a spring is mounted on the inner side of the connecting frame, a limiting rod is mounted on the inner side of the spring, and a handle frame is arranged at the outer end of the limiting rod; a rotating wheel is installed on the inner side of the lower end of the handle frame, a stabilizing rod is installed in the rotating wheel, and a first nut is installed on the inner side of the stabilizing rod. The adjustable filter press handle convenient to assemble is convenient to mount, the net rack and the handle rack can be quickly fixed and separated conveniently, a device can be secondarily fixed conveniently, the connection stability of the device is improved, the model of a rotating wheel can be changed conveniently according to needs, and the smoothness of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter press handles, in particular to an adjustable filter press handle which is easy to assemble. Background Art

[0002] The handle of the filter press is installed on the filter plate. The plate pulling trolley pulls the handle to drive the filter plate to move on the main beam. The filter plates are separated from each other, and the filter cake falls off from between the filter plates. There are two types of contact between the existing filter press handle and the main beam: sliding contact and pulley contact. The handle is an integral whole, and the sliding part, pulley part and other parts are connected to the handle and cannot be independent of each other.

[0003] The utility model discloses an assembled filter press handle, which comprises a handle body, a roller, a central axis and a stopper, wherein the handle body is provided with a mounting groove; the central axis passes through the handle body to mount the roller in the mounting groove, and the roller can rotate around its central axis; the stopper is located on one side of the handle body and is detachably mounted on one end of the central axis. The utility model discloses an assembled filter press handle, which mounts the roller in the mounting groove of the handle body through the central axis, and then a stopper is mounted on the end of the central axis extending out of the handle body, and the stopper mounted on the handle body serves as the contact part between the handle and the plate pulling trolley; the detachable assembly of the stopper makes it possible to adjust the stoppers of different thicknesses so that the stopper of the handle moves on two parallel straight lines, thereby ensuring that the plate pulling trolley can accurately pull the handle, so that the filter plate will not jump or get stuck, thereby making the movement of the filter plate smoother.

[0004] The above-mentioned prior art solutions have the following defects: the filter press handle is complicated to install, it is not convenient to quickly fix and separate the grid frame and the handle frame, the device cannot be fixed for a second time, the stability of the device is poor, it is not convenient to adjust and change the model of the wheel, and the fluidity of the device is poor. Therefore, the utility model provides an adjustable filter press handle that is easy to assemble to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable filter press handle that is easy to assemble, so as to solve the problems proposed in the above background technology that the filter press handle is complicated to install, it is not convenient to quickly fix and separate the grid frame and the handle frame, it is impossible to perform secondary fixation on the device, the stability of the device is poor, it is not convenient to adjust and change the model of the wheel, and the fluency of the device is poor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable filter press handle that is easy to assemble, comprising a filter screen and a mesh frame, wherein the filter screen is installed inside the mesh frame;

[0007] Also includes:

[0008] A positioning block is arranged at the outer end of the grid, a mounting rod is arranged at the outer end of the positioning block, a positioning key is arranged inside the mounting rod, a connecting frame is arranged at the outer end of the positioning key, a spring is arranged inside the connecting frame, a limiting rod is arranged inside the spring, a handle frame is arranged at the outer end of the limiting rod, a rotating wheel is arranged inside the lower end of the handle frame, a stabilizing rod is arranged inside the rotating wheel, a first nut is arranged inside the stabilizing rod, and a slide rail is arranged at the lower end of the rotating wheel;

[0009] A gasket is arranged at the upper end of the grid, and a second nut is arranged at the outer end of the gasket.

[0010] Preferably, both left and right ends of the grid are connected to the positioning block in a snap-fit ​​manner, and mounting rods are fixedly mounted on both upper and lower sides of the outer end of the positioning block.

[0011] Preferably, the connecting frame is vertically symmetrically arranged about the central axis of the limiting rod, and a slot hole fitting the positioning key is opened on the inner side of the connecting frame.

[0012] Preferably, the positioning key forms a sliding structure inside the connecting frame, and the middle of the connecting frame and the limiting rod form a rotating structure.

[0013] Preferably, the interior of the handle frame is provided with a special hollow, and the lower end of the handle frame is provided with an internal slot hole larger than the rotating wheel.

[0014] Preferably, a trapezoidal slot hole fitting the slide rail is provided in the middle of the rotating wheel, and the lower end of the rotating wheel is connected to the slide rail in a movable snap-fit ​​manner.

[0015] Preferably, the stabilizing rod passes through the interior of the rotating wheel, and the lower end of the rotating wheel and the slide rail form a sliding structure.

[0016] Preferably, washers are provided at both left and right ends of the upper side of the grid, and the outer end of the grid is connected to the second nut in a threaded manner.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the adjustable filter press handle that is easy to assemble is easy to install, and is convenient for realizing the rapid fixation and separation of the grid frame and the handle frame, and is convenient for secondary fixation of the device, thereby increasing the stability of the device connection, facilitating the change of the runner model as needed, and increasing the fluency of the device;

[0018] 1. A grid, a positioning block and a spring are provided. The positioning block is pressed inward until it is fastened to the grid. In this state, the foundation of the device can be stable, which is convenient for applying a lightweight filter. The installation is convenient, and the grid and the handle frame can be quickly fixed and separated.

[0019] 2. It is equipped with a mounting rod, a handle frame and a second nut. When encountering a heavy grid frame, the second nut can be screwed inward into the outer end of the grid frame to facilitate secondary fixation of the device, increase the stability of the device connection, and facilitate use;

[0020] 3. A rotating wheel, a stabilizing rod and a first nut are provided. When the model of the grid frame is changed and the weight is reduced, the first nut is unscrewed, and then the stabilizing rod is pulled out and a smaller rotating wheel is used instead. This can ensure that the plate pulling trolley is accurately pulled to the handle frame and can also make the movement of the device smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 2 This is a side view of the structure of the utility model;

[0023] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0024] Figure 4 For this utility model Figure 1 Enlarged schematic diagram of the structure at point B in the middle.

[0025] In the figure: 1, filter screen; 2, grid frame; 3, positioning block; 4, mounting rod; 5, positioning key; 6, connecting frame; 7, limiting rod; 8, spring; 9, handle frame; 10, rotating wheel; 11, stabilizing rod; 12, first nut; 13, slide rail; 14, second nut; 15, gasket. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 The utility model provides a technical solution: an adjustable filter press handle that is easy to assemble, including a filter screen 1, a grid frame 2, a positioning block 3, a mounting rod 4, a positioning key 5, a connecting frame 6, a limiting rod 7, a spring 8, a handle frame 9, a rotating wheel 10, a stabilizing rod 11, a first nut 12, a slide rail 13, a second nut 14 and a gasket 15.

[0028] The positioning block 3 is arranged at the outer end of the grid 2, the outer end of the positioning block 3 is provided with a mounting rod 4, and the inner part of the mounting rod 4 is provided with a positioning key 5, and the outer end of the positioning key 5 is provided with a connecting frame 6, the inner side of the connecting frame 6 is provided with a spring 8, and the inner side of the spring 8 is provided with a limiting rod 7, and the outer end of the limiting rod 7 is provided with a handle frame 9, the inner side of the lower end of the handle frame 9 is provided with a rotating wheel 10, and the inner side of the rotating wheel 10 is provided with a stabilizing rod 11, and the inner side of the stabilizing rod 11 is provided with a first nut 12, and the lower end of the rotating wheel 10 is provided with a slide rail 13;

[0029] The gasket 15 is arranged at the upper end of the grid 2 , and the outer end of the gasket 15 is provided with a second nut 14 .

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, both left and right ends of the grid frame 2 are connected to the positioning block 3 in a snap-fitting manner, and the upper and lower sides of the outer end of the positioning block 3 are fixedly installed with mounting rods 4, the connecting frame 6 is symmetrically arranged about the central axis of the limiting rod 7, and the inner side of the connecting frame 6 is provided with a slot that fits the positioning key 5, the positioning key 5 forms a sliding structure inside the connecting frame 6, and the middle of the connecting frame 6 and the limiting rod 7 form a rotating structure. When using the filter press handle, first align the handle frame 9 with the convex block at the upper end of the grid frame 2, and then squeeze the limiting rod 7 inward. The second nut 14 can be screwed inwardly into the outer end of the grid frame 2 to facilitate secondary fixation of the device, thereby increasing the stability of the device connection and facilitating use.

[0031] like Figure 3 and Figure 4 As shown, the interior of the handle frame 9 is provided with anisotropic hollowing, and the lower end of the handle frame 9 is provided with an internal slot larger than the rotating wheel 10, a trapezoidal slot fitting the slide rail 13 is provided in the middle of the rotating wheel 10, and the lower end of the rotating wheel 10 is connected to the slide rail 13 in a movable snap-fit ​​manner; the stabilizing rod 11 runs through the interior of the rotating wheel 10, and the lower end of the rotating wheel 10 and the slide rail 13 form a sliding structure; gaskets 15 are provided on both ends of the upper side of the grid 2, and the outer end of the grid 2 is connected to the second nut 14 in a threaded manner; the stabilizing rod 11 and the slide rail 13 are installed in a detachable manner; when the model of the grid frame 2 is changed and the weight is reduced, the first nut 12 is unscrewed, and then the stabilizing rod 11 is pulled out, and a smaller rotating wheel 10 is used instead, so as to ensure that the plate pulling trolley is accurately pulled to the handle frame 9, and also make the movement of the device smoother.

[0032] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable filter press handle that is easy to assemble, comprising a filter screen (1) and a mesh frame (2), wherein the filter screen (1) is installed inside the mesh frame (2); It is characterized in that Also includes: A positioning block (3) is arranged at the outer end of the grid frame (2); a mounting rod (4) is arranged at the outer end of the positioning block (3); a positioning key (5) is arranged inside the mounting rod (4); a connecting frame (6) is arranged at the outer end of the positioning key (5); a spring (8) is arranged inside the connecting frame (6); a limiting rod (7) is arranged inside the spring (8); a handle frame (9) is arranged at the outer end of the limiting rod (7); a rotating wheel (10) is arranged inside the lower end of the handle frame (9); a stabilizing rod (11) is arranged inside the rotating wheel (10); a first nut (12) is arranged inside the stabilizing rod (11); and a slide rail (13) is arranged at the lower end of the rotating wheel (10); A gasket (15) is arranged at the upper end of the grid frame (2), and a second nut (14) is arranged at the outer end of the gasket (15).

2. The adjustable filter press handle that is easy to assemble according to claim 1, characterized in that: Both left and right ends of the grid frame (2) are connected to the positioning block (3) in a snap-fitting manner, and mounting rods (4) are fixedly mounted on both upper and lower sides of the outer end of the positioning block (3).

3. The adjustable filter press handle that is easy to assemble according to claim 1, characterized in that: The connecting frame (6) is symmetrically arranged up and down about the central axis of the limiting rod (7), and a slot hole that fits the positioning key (5) is opened on the inner side of the connecting frame (6).

4. The adjustable filter press handle that is easy to assemble according to claim 1, characterized in that: The positioning key (5) forms a sliding structure inside the connecting frame (6), and the middle of the connecting frame (6) and the limiting rod (7) form a rotating structure.

5. The adjustable filter press handle that is easy to assemble according to claim 1, characterized in that: The handle frame (9) is provided with a hollow portion having a different shape inside, and the lower end of the handle frame (9) is provided with an internal slot hole that is larger than the rotating wheel (10).

6. The adjustable filter press handle that is easy to assemble according to claim 1, characterized in that: A trapezoidal slot hole that fits the slide rail (13) is provided in the middle of the rotating wheel (10), and the lower end of the rotating wheel (10) is connected to the slide rail (13) in a movable snap-fit ​​manner.

7. The adjustable filter press handle that is easy to assemble according to claim 1, characterized in that: The stabilizing rod (11) penetrates the interior of the rotating wheel (10), and the lower end of the rotating wheel (10) and the slide rail (13) form a sliding structure.

8. The adjustable filter press handle that is easy to assemble according to claim 1, characterized in that: Gaskets (15) are provided at both left and right ends of the upper side of the grid frame (2), and the outer end of the grid frame (2) is connected to the second nut (14) in a threaded manner.

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