Discharging adjusting device of solid-liquid separator

Abstract

The utility model discloses a solid-liquid separator discharge adjusting device which comprises a cage-shaped frame, a discharge control ring, a spring and a limiting ring, the cage-shaped frame is used for being installed on one side of a discharge port of a solid-liquid separator, one end of a rotating shaft of the solid-liquid separator is rotatably connected with the cage-shaped frame in a supporting mode through a bearing, and the discharge control ring, the spring and the limiting ring are installed on the rotating shaft. The discharging control ring is located on one side of the discharging port, the spring is located between the discharging control ring and the limiting ring, the rotating shaft is fixedly sleeved with a fixing sleeve, external threads are arranged on the outer circumferential wall of the fixing sleeve, internal threads are arranged on the inner circumferential wall of the limiting ring, and the limiting ring is connected to the fixing sleeve in a screwed mode. According to the utility model, the solid-liquid separator on the use site can be conveniently improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid -liquid separating machine technical field especially relates to a solid -liquid separating machine discharge adjusting device. BACKGROUND

[0002] Chinese patent document CN217293677U, disclosure (announcement) day: 2022.08.26, is a kind of shearing type discharge control mechanism and solid-liquid separating machine with shearing type discharge control mechanism disclosed by our company, shearing type discharge control mechanism includes limit ring, limit ring is fixed on the rotating shaft, compression spring, discharge control plate are sleeved on the rotating shaft, compression spring is tightly pressed in the discharge port of solid-liquid separating machine at discharge control plate.Its characteristics are: it can realize quick unloading, improve equipment applicability;Its shortcomings are: the limit ring is fixed on the rotating shaft by screw, when the pressure of discharge control ring needs to be increased, limit ring compression spring needs to be adjusted and moved, because spring has greater elastic force, it is inconvenient to move and adjust limit ring to adjust the pressure of discharge control ring in actual use, therefore it is necessary to improve the solid-liquid separating machine in use site.Combined with the actual situation of site, our company's technical personnel proposes a kind of solid-liquid separating machine discharge adjusting device in the present application to improve the solid-liquid separating machine in use site. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a kind of solid-liquid separating machine discharge adjusting device, it is convenient to improve the solid-liquid separating machine in use site, to facilitate the pressure of discharge control ring to be adjusted.

[0004] To achieve the above object, the utility model provides a kind of solid-liquid separating machine discharge adjusting device, including cage frame, discharge control ring, spring and limit ring, the cage frame is used to install to the discharge port side of solid-liquid separating machine, the rotating shaft one end of solid-liquid separating machine is rotatably connected with the cage frame support by bearing, discharge control ring, spring and limit ring are installed on the rotating shaft, discharge control ring is located at the discharge port side, spring is located between discharge control ring and limit ring, the rotating shaft is sleeved with fixed sleeve, the outer peripheral wall of fixed sleeve is provided with external thread, the inner peripheral wall of limit ring is provided with internal thread, limit ring is screwed on fixed sleeve.

[0005] The cage frame includes mounting ring, connecting rod and support ring, the mounting ring is used to install to the discharge port side of solid-liquid separating machine, the support ring is connected and fixed support between mounting ring by at least two connecting rods, the rotating shaft one end of solid-liquid separating machine is installed on the support ring by bearing.

[0006] At least one threaded hole is provided on the fixed sleeve in radial direction, the tight set screw is rotatably installed in the threaded hole, and the tight set screw abuts against the rotating shaft.

[0007] The fixed sleeve is provided with an outward flange at one end close to the supporting ring, and at least one threaded hole is radially arranged on the flange, and a clamping screw is screwed and mounted in the threaded hole and abuts against the rotating shaft.

[0008] The circumferential outer wall of the limiting ring is in polygonal structure.

[0009] A plurality of blind holes are radially arranged on the circumferential outer wall of the limiting ring.

[0010] The discharging control ring and the rotating shaft are limited by means of a flat key.

[0011] Compared with the prior art, the utility model has the following technical effects:

[0012] 1. The rotating shaft is sleeved with a fixed sleeve, the fixed sleeve is fixedly connected with the rotating shaft, an outer thread is arranged on the outer wall of the fixed sleeve, an inner thread is arranged on the inner wall of the limiting ring, the limiting ring is screwed on the fixed sleeve, and the pressure adjustment of the discharging control ring can be conveniently realized by rotating the limiting ring.

[0013] 2. The fixed sleeve is provided with an outward flange at one end close to the supporting ring, a plurality of threaded holes are radially arranged on the flange, and clamping screws are screwed and mounted in the threaded holes and abut against the rotating shaft.

[0014] 3. The circumferential outer wall of the limiting ring is radially provided with a plurality of blind holes. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced.

[0016] Figure 1 It is a structural schematic view of a solid-liquid separator.

[0017] Figure 2 It is a sectional structure schematic view of A in the middle. Figure 1

[0018] Figure 3 ​The three-dimensional structure schematic view of the fixed sleeve and the limiting ring.

[0019] Figure 4 The exploded view of the fixed sleeve and the limiting ring.

[0020] Figure 5 The schematic view of the limiting ring being screwed by a tool in the using state.

[0021] Reference signs:

[0022] Solid-liquid separator 10, discharge port 11;

[0023] Cage-shaped frame 20, mounting ring 21, connecting rod 22, supporting ring 23;

[0024] Rotating shaft 30, bearing 31;

[0025] Discharge control ring 40, spring 41;

[0026] Fixed sleeve 50, flange 51, threaded hole 52, set screw 53;

[0027] Limiting ring 60, blind hole 61;

[0028] Tool 70, limiting column 71. DETAILED DESCRIPTION

[0029] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0030] Embodiment 1:

[0031] Please see Figures 1-5, a discharging adjustment device for a solid-liquid separator includes a cage frame 20, a discharging control ring 40, a spring 41 and a limit ring 60. The cage frame 20 includes a mounting ring 21, a connecting rod 22 and a support ring 23. The mounting ring 21 is used to be installed on one side of the discharging port 11 of the solid-liquid separator 10. The support ring 23 and the mounting ring 21 are connected and fixedly supported by at least two connecting rods 22. One end of the rotating shaft 30 of the solid-liquid separator 10 is installed on the support ring 23 through a bearing 31. The discharging control ring 40, the spring 41 and the limit ring 60 are installed on the rotating shaft 30. The discharging control ring 40 is located on one side of the discharging port 11. The spring 41 is located between the discharging control ring 40 and the limit ring 60. The rotating shaft 30 is provided with a fixing sleeve 50, which is fixedly connected to the rotating shaft 30. The outer peripheral wall of the fixing sleeve 50 is provided with an external thread, and the inner peripheral wall of the limit ring 60 is provided with an internal thread. The limit ring 60 is screwed on the fixing sleeve 50. The utility model fixes a fixing sleeve 50 on the existing rotating shaft 30, screws a limiting ring 60 with an internal thread onto the fixing sleeve 50, and by rotating the limiting ring, the pressure of the discharge control ring can be conveniently adjusted, and the solid-liquid separator at the use site can be improved.

[0032] In this embodiment, the discharge control ring 40 and the spring 41 are movably mounted on the rotating shaft 30, and the fixing sleeve 50 can be fixedly connected to the rotating shaft 30 by welding. The fixing sleeve 50 and the limiting ring 60 are screwed together using fine threads.

[0033] Example 2:

[0034] In this solution, at least one threaded hole 52 is radially provided on the fixing sleeve 50 , and a set screw 53 is screwed and installed in the threaded hole 52 , and the set screw 53 abuts against the rotating shaft 30 .

[0035] When this embodiment is adopted, the fixing sleeve 50 needs to have a certain wall thickness, so as to ensure the stability of the screw connection between the set screw 53 and the fixing sleeve 50 .

[0036] Example 3:

[0037] In this proposal, see Figure 2 Since the gap between the spring 41 and the rotating shaft 30 of the solid-liquid separator 10 used on site is small, the wall thickness of the fixing sleeve 50 is thin, which makes it unsuitable to directly open the threaded hole 52 on the fixing sleeve 50. Figure 2 、 3 4. The fixing sleeve 50 has an outwardly extending flange 51 at one end near the support ring 23. Four threaded holes 52 are radially disposed on the flange 51. Set screws 53 are threadedly mounted within the threaded holes 52 and abut against the rotating shaft 30. This structure prevents the threaded holes 52 from slipping and failure, thereby improving the stability of the connection between the set screws 53 and the fixing sleeve 50.

[0038] Embodiment 4:

[0039] In one of the schemes, the circumferential outer wall of the limiting ring 60 is polygonal structure. For example, hexagonal structure is adopted. When being screwed, the adjustable wrench can be used for screwing.

[0040] Since the diameter of the limiting ring 60 is large, the model size of the adjustable wrench is also large, and since the size of the cage frame 20 is limited, the operation of the adjustable wrench is not convenient, therefore, in another scheme, referring to Figure 4 , 5 , a plurality of blind holes 61 are arranged on the circumferential outer wall of the limiting ring 60 in the radial direction. When being screwed, the tool 70 in Figure 5 is used for screwing. When being used, the limiting column 71 of the tool 70 is inserted into one of the blind holes 61, and then the handle is pressed down or lifted up to screw the limiting ring 60.

[0041] Embodiment 5:

[0042] The fixing sleeve 50 is fixed on the rotating shaft 30, and the discharge control ring 40 is gap-fitted with the rotating shaft 30. In order to prevent the discharge control ring 40 from not rotating with the rotating shaft 30, causing the limiting ring 60 to rotate when being used, the flat key is used to limit the discharge control ring 40 and the rotating shaft 30, and the flat key is not shown in the figure.

[0043] Specifically, the inner hole of the discharge control ring 40 is axially provided with a flat key notch, and the flat key is installed on the rotating shaft 30 at the position corresponding to the discharge control ring 40, for example, welded. The flat key notch and the flat key are in sliding fit, so that the discharge control ring 40 can slide along the rotating shaft 30 in the axial direction and rotate with the rotating shaft 30. In this embodiment, the height of the flat key is preferably not in contact with the spring 41.

[0044] The working principle or action process of the utility model is as follows:

[0045] Referring to Figure 5 , when the pressure of the discharge control ring 40 needs to be adjusted, the limiting column 71 of the tool 70 is inserted into one of the blind holes 61, and then the handle is pressed down or lifted up to screw the limiting ring 60, so as to compress or loosen the spring 41, so as to realize the pressure adjustment of the discharge control ring 40.

[0046] When the structure of the above embodiment is used to improve the solid-liquid separator on the use site, the rotating shaft 30 does not need to be disassembled and replaced as a whole, or the outer thread is not needed to be machined on site, and only after the cage frame 20 is disassembled, the installation of the fixing sleeve 50 and the limiting ring 60 and the replacement of the discharge control ring 40 can be realized. If welding is involved, a small portable welding machine can also be carried.

Claims

1. A kind of solid-liquid separator discharge adjusting device, including cage frame (20), discharge control ring (40), spring (41) and limit ring (60), the cage frame (20) is used to install to the one side of the discharge port (11) of solid-liquid separator (10), the one end of the rotating shaft (30) of solid-liquid separator (10) is supported by bearing (31) and is rotatably connected with cage frame (20), discharge control ring (40), spring (41) and limit ring (60) are installed on rotating shaft (30), discharge control ring (40) is located at the one side of discharge port (11), spring (41) is located between discharge control ring (40) and limit ring (60), it is characterized by: The fixed sleeve (50) is sleeved and fixed on the rotating shaft (30), an outer periphery wall of the fixed sleeve (50) is provided with an external thread, and an inner periphery wall of the limiting ring (60) is provided with an internal thread.

2. The discharge adjustment device of a solid-liquid separator according to claim 1, characterized in that: The cage frame (20) comprises a mounting ring (21), connecting rods (22) and a supporting ring (23), the mounting ring (21) is used for being mounted to one side of a discharge port (11) of the solid-liquid separator (10), the supporting ring (23) and the mounting ring (21) are connected and fixedly supported through the at least two connecting rods (22), and one end of a rotating shaft (30) of the solid-liquid separator (10) is mounted on the supporting ring (23) through a bearing (31).

3. The discharge adjustment device of a solid-liquid separator according to claim 1, characterized in that: At least one threaded hole (52) is arranged radially on the fixed sleeve (50), a clamping screw (53) is rotatably mounted in the threaded hole (52), and the clamping screw (53) abuts against the rotating shaft (30).

4. The discharge adjustment device of a solid-liquid separator according to claim 2, characterized in that: The fixed sleeve (50) is provided with an outward flange (51) at one end close to the supporting ring (23), at least one threaded hole (52) is arranged radially on the flange (51), a clamping screw (53) is rotatably mounted in the threaded hole (52), and the clamping screw (53) abuts against the rotating shaft (30).

5. The discharge adjustment device of a solid-liquid separator according to claim 1, characterized in that: The circumferential outer wall of the limiting ring (60) is of a polygonal structure.

6. The discharge adjustment device of a solid-liquid separator according to claim 1, characterized in that: A plurality of blind holes (61) are arranged radially on the circumferential outer wall of the limiting ring (60).

7. The discharge adjustment device of a solid-liquid separator according to any one of claims 1-6, characterized in that: The discharge control ring (40) and the rotating shaft (30) are limited through a flat key.

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