Liquid level adjusting device and reactor

Abstract

The utility model discloses a liquid level adjusting device which comprises an adjusting shell with the upper end and the lower end blocked, a flow dividing assembly extending upwards is arranged at the bottom end of the inner side of the adjusting shell, the flow dividing assembly is of a telescopic structure in the vertical direction, and the lower portion of the inner side of the adjusting shell is divided into an inlet cavity and an outlet cavity through the flow dividing assembly. The upper parts of the inlet cavity and the outlet cavity are communicated; the adjusting shell is provided with an adjusting mechanism used for adjusting the height of the top end face of the flow dividing assembly. The adjusting shell is provided with a fluid inlet communicated with the inlet cavity and a fluid outlet communicated with the outlet cavity. The utility model also discloses a reactor. Through the arrangement of the adjusting mechanism, the height of the top end face of the splitter plate can be adjusted, and then the liquid level in the reactor can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid level adjustment equipment, and particularly relates to a liquid level adjustment device and a reactor. Background Art

[0002] Reactors are equipment used to carry out reaction processes and are widely used in the chemical, oil refining, and metallurgical industries. They are used to carry out single-phase liquid reactions as well as multiphase reactions such as liquid-liquid, gas-liquid, liquid-solid, and gas-liquid-solid. The liquid level is a crucial parameter for reactor commissioning, influencing the reactor's liquid holdup and the residence time of the reaction medium. The ability to continuously and stably adjust and control the liquid level is crucial for successful reactor commissioning and startup, and even for subsequent process optimization.

[0003] Currently, the liquid level in the reactor can usually only be controlled at one height, and the liquid level in the reactor cannot be adjusted according to the needs of the user, that is, the liquid level cannot be adjusted. Utility Model Content

[0004] In order to solve the problem that the liquid level in the existing reactor cannot be adjusted, the utility model proposes a liquid level adjustment device.

[0005] A liquid level adjustment device comprises an adjustment housing with sealed upper and lower ends, an upwardly extending diverter assembly provided at the inner bottom end of the adjustment housing, the diverter assembly being a telescopic structure in the vertical direction, the diverter assembly dividing the inner lower portion of the adjustment housing into an inlet chamber and an outlet chamber, the upper portions of the inlet chamber and the outlet chamber being connected;

[0006] The adjustment housing is provided with an adjustment mechanism for adjusting the height of the top surface of the diverter assembly;

[0007] The adjustment shell is provided with a fluid inlet communicated with the inlet chamber and a fluid outlet communicated with the outlet chamber.

[0008] Preferably, the diverter assembly includes a base fixedly arranged on the adjustment housing, and a diverter plate is slidably fitted on the base in the vertical direction;

[0009] The two sides of the base are sealed and fitted with the inner side wall of the adjustment shell, and the two sides of the diverter plate are sealed and slidably connected with the inner side wall of the adjustment shell in a vertical direction.

[0010] Preferably, the adjustment housing comprises a vertical circular tube with both ends blocked, a horizontal circular tube is vertically arranged at the lower part of the vertical circular tube, and the vertical circular tube and the horizontal circular tube are connected;

[0011] The axial ends of the horizontal circular tube are respectively a fluid inlet and a fluid outlet;

[0012] Flanges are respectively provided at both axial ends of the vertical circular tube;

[0013] The upper portion of the vertical circular tube is provided with a top cover adapted to be connected with the corresponding flange, and the adjustment mechanism cooperates with the top cover;

[0014] The base includes a flange plug cover, which is adaptably connected to the flange sheet at the bottom of the vertical circular tube. The upper part of the flange plug cover is provided with a fixing plate extending upward into the interior of the vertical circular tube, and the fixing plate is provided with a slide groove that cooperates with the diverter plate.

[0015] Preferably, the adjustment mechanism includes an adjustment rod, which is a screw, the bottom end of which is rotatably engaged with the top end of the diverter plate, and the upper part of the adjustment shell is provided with a threaded hole engaged with the screw, and the screw passes through the threaded hole upward.

[0016] Preferably, the adjustment mechanism includes an adjustment rod, the adjustment rod is a lifting rod, the bottom end of the lifting rod is fixedly connected to the top end of the diverter plate, the upper part of the adjustment housing is provided with a through hole cooperating with the lifting rod, and the lifting rod passes through the through hole upward;

[0017] The top end of the lifting rod is connected to a driving member for driving the lifting rod to move up and down.

[0018] Preferably, the adjustment mechanism includes an adjustment rod and a piston;

[0019] The top end of the piston is a blocking structure, the diverter plate is inserted upward into the inner cavity of the piston and is fixedly connected to the side wall of the piston, and the inlet cavity and the outlet cavity are both connected to the inner cavity of the piston;

[0020] The bottom end of the regulating rod is connected to the top end of the piston, and the regulating rod is matched and connected to the upper part of the adjustment shell.

[0021] Preferably, the bottom end of the piston is an open structure or a bottom plate is fixedly provided on the bottom end of the piston, and a plurality of filter holes are provided on the bottom plate.

[0022] Preferably, the adjusting rod is a screw, the bottom end of the screw is rotationally engaged with the top end of the piston, the upper part of the adjustment housing is provided with a threaded hole engaged with the screw, and the screw passes through the threaded hole upward.

[0023] Preferably, the adjusting rod is a lifting rod, the bottom end of the lifting rod is fixedly connected to the top end of the piston, the upper part of the adjustment housing is provided with a through hole cooperating with the lifting rod, and the lifting rod passes through the through hole upward;

[0024] The top end of the lifting rod is connected to a driving member for driving the lifting rod to move up and down.

[0025] The utility model also provides a reactor.

[0026] A reactor comprises a reactor body. A liquid level adjustment device is provided at an outlet pipe of the reactor body, and the outlet pipe is connected to a fluid inlet.

[0027] The beneficial effects of the utility model are:

[0028] (1) The utility model can adjust the height of the top surface of the manifold plate and thus adjust the liquid level in the reactor by setting the adjustment mechanism; for the same reactor, the adjustability of the liquid level can increase the adaptability to different reactions; for the same reaction in the same reactor, the adjustability of the liquid level can continuously optimize the liquid level parameters until the best reaction effect is achieved.

[0029] (2) The height of the top surface of the diverter plate in the present invention can be continuously adjusted, that is, the continuous adjustment of the liquid level in the reactor can be achieved.

[0030] (3) The sealing fit between the base and the inner wall of the adjustment shell and the sealing sliding connection between the diverter plate and the inner wall of the adjustment shell in the utility model ensure that the entire adjustment process is sealed reliably without leakage risk.

[0031] (4) The height adjustment mechanism of the diverter plate in the present invention has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings in the specification, which constitute a part of this application, are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0033] Figure 1 This is a schematic structural diagram of the liquid level adjustment device in Example 1 of the present utility model;

[0034] Figure 2 This is a schematic structural diagram of the liquid level adjustment device in Example 2 of the present utility model;

[0035] Figure 3 It is a structural diagram of the adjustment housing in the utility model;

[0036] Figure 4 It is a structural diagram of the base in the utility model;

[0037] Figure 5 yes Figure 4 AA sectional view;

[0038] Figure 6 This is a schematic diagram of the structure when a bottom plate is provided at the bottom end of the piston in the utility model;

[0039] Figure 7 This is a schematic structural diagram of the reactor in Example 3 of the present utility model;

[0040] in:

[0041] 01-reactor body, 02-outlet pipe;

[0042] 1-inlet chamber, 2-outlet chamber, 3-fluid inlet, 4-fluid outlet, 5-base, 51-flange plugging cover, 52-fixing plate, 53-chute, 6-diverter plate, 7-vertical circular tube, 71-flange, 72-top cover, 8-horizontal circular tube, 9-adjusting rod, 10-piston, 101-bottom plate, 102-filter hole. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0044] Example 1:

[0045] A liquid level adjustment device comprises an adjustment housing with sealed upper and lower ends, an upwardly extending diverter assembly provided at the inner bottom end of the adjustment housing, the diverter assembly being a telescopic structure in the vertical direction, the diverter assembly dividing the inner lower portion of the adjustment housing into an inlet chamber 1 and an outlet chamber 2, the upper portions of the inlet chamber 1 and the outlet chamber 2 being connected;

[0046] The adjustment housing is provided with an adjustment mechanism for adjusting the height of the top surface of the diverter assembly;

[0047] The adjustment housing is provided with a fluid inlet 3 communicating with the inlet chamber 1 and a fluid outlet 4 communicating with the outlet chamber 2 .

[0048] Preferably, the diverter assembly includes a base 5 fixedly mounted on the adjustment housing, and a diverter plate 6 is slidably fitted on the base 5 in the vertical direction, thereby realizing a retractable structure in the vertical direction;

[0049] The two sides of the base 5 are sealed and fitted with the inner wall of the adjustment shell, and the two sides of the diverter plate 6 are sealed and slidably connected with the inner wall of the adjustment shell in the vertical direction, thereby separating the inner lower part of the adjustment shell into an inlet chamber 1 and an outlet chamber 2; the two sides of the base 5 refer to the front and rear sides, and the two sides of the diverter plate 6 refer to the front and rear sides.

[0050] Preferably, Figure 3 As shown, the adjustment housing includes a vertical circular tube 7 with both ends blocked, a horizontal circular tube 8 is vertically arranged at the lower part of the vertical circular tube 7, and the vertical circular tube 7 and the horizontal circular tube 8 are connected;

[0051] The axial ends of the horizontal circular tube 8 are respectively a fluid inlet 3 and a fluid outlet 4;

[0052] The axial two ends of the vertical circular pipe 7 are respectively provided with flange sheets 71;

[0053] A top cover 72 is arranged on the upper part of the vertical circular pipe 7 and is adaptively connected with the corresponding flange sheet 71, and the adjusting mechanism cooperates with the top cover 72;

[0054] As shown in Figures 4-5 The base 5 comprises a flange plug 51 which is adaptively connected with the flange sheet 71 at the lower part of the vertical circular pipe 7, and the upper part of the flange plug 51 is provided with a fixed plate 52 which extends into the inside of the vertical circular pipe 7, wherein the front and back sides of the fixed plate 52 are sealingly attached to the inner side wall of the vertical circular pipe 7, and the fixed plate 52 is provided with a sliding groove 53 which cooperates with the shunt plate 6.

[0055] Preferably, as shown in Figure 1 The adjusting mechanism comprises an adjusting rod 9 which is a screw rod, the bottom end of the screw rod is rotationally connected with the top end of the shunt plate 6, and specifically, the bottom end of the screw rod is rotationally connected with the top end of the shunt plate 6 through a bearing, the upper part of the adjusting shell is provided with a threaded hole which cooperates with the screw rod, and the screw rod extends out of the threaded hole.

[0056] The top end surface of the shunt plate 6 is lifted and lowered by rotating the screw rod, and the rotation of the screw rod can be realized manually or by an external driving member, for example, by a motor to drive the rotation of the screw rod.

[0057] Preferably, as shown in Figure 1 The adjusting mechanism comprises an adjusting rod 9 which is a lifting rod, the bottom end of the lifting rod is fixedly connected with the top end of the shunt plate 6, and the upper part of the adjusting shell is provided with a through hole which cooperates with the lifting rod, and the lifting rod extends out of the through hole.

[0058] The top end of the lifting rod is connected with a driving member which drives the lifting of the lifting rod.

[0059] The lifting and lowering of the top end surface of the shunt plate 6 is realized by controlling the lifting and lowering of the lifting rod, and the driving member which drives the lifting and lowering of the lifting rod is a prior art, which can be a pneumatic cylinder or an oil cylinder or a crank connecting rod mechanism driven by a motor.

[0060] Embodiment 2:

[0061] Different from embodiment 1, as shown in Figure 2 The adjusting mechanism comprises an adjusting rod 9 and a piston 10.

[0062] The top end of the piston 10 is in a plugging structure, the shunt plate 6 is inserted into the inner cavity of the piston 10 and is fixedly connected with the side wall of the piston 10, and the inlet cavity 1 and the outlet cavity 2 are both connected with the inner cavity of the piston 10.

[0063] The bottom end of the regulating rod 9 is connected to the top end of the piston 10 , and the regulating rod 9 is cooperatively connected to the upper part of the adjustment housing.

[0064] In the present application, the outer wall of the piston 10 is in contact with the inner wall of the adjustment housing to achieve a sealed sliding fit in the vertical direction or a gap is left between the outer wall of the piston 10 and the inner wall of the adjustment housing.

[0065] Preferably, the bottom end of the piston 10 is an open structure or a bottom plate 101 is fixedly provided on the bottom end of the piston 10 , and a plurality of filter holes 102 are provided on the bottom plate 101 .

[0066] In this application, the structure when the bottom plate 101 is provided at the bottom end of the piston 10 is as follows Figure 6 shown.

[0067] Preferably, the adjusting rod 9 is a screw, and the bottom end of the screw is rotationally engaged with the top end of the piston 10. Specifically, the bottom end of the screw is rotationally engaged with the top end of the piston 10 through a bearing, and the upper part of the adjustment housing is provided with a threaded hole that cooperates with the screw, and the screw passes through the threaded hole upward.

[0068] The piston 10 is lifted and lowered by rotating the screw, thereby driving the top surface of the diverter plate 6 to lift and lower. The rotation of the screw can be achieved manually or by an external drive, such as a motor driving the screw.

[0069] Preferably, the adjusting rod 9 is a lifting rod, the bottom end of the lifting rod is fixedly connected to the top end of the piston 10, the upper part of the adjustment housing is provided with a through hole that cooperates with the lifting rod, and the lifting rod passes through the through hole upward;

[0070] The top end of the lifting rod is connected to a driving member for driving the lifting rod to move up and down.

[0071] The piston 10 is lifted and lowered by controlling the lifting of the lifting rod, thereby driving the top surface of the diverter plate 6 to lift and lower. The driving component used to drive the lifting of the lifting rod is an existing technology, which can be a cylinder or an oil cylinder or a crank-connecting rod mechanism driven by a motor.

[0072] Example 3:

[0073] like Figure 7 As shown, a reactor includes a reactor body 01 , an outlet pipe 02 of the reactor body 01 is provided with the liquid level adjustment device of Example 1 or Example 2, and the outlet pipe 02 is connected to the fluid inlet 3 .

[0074] The fluid in reactor body 01 flows into the adjustment housing through outlet pipe 02 and fluid inlet 3. The liquid level in inlet chamber 1 continues to rise, eventually overflowing over diverter plate 6 and flowing into outlet chamber 2, where it flows out through fluid outlet 4. When the liquid level in reactor body 01 reaches the same height as the top surface of diverter plate 6, the fluid in reactor body 01 stops flowing and the internal liquid level stabilizes. That is, the height of the top surface of diverter plate 6 represents the final stable liquid level in reactor body 01. Therefore, by adjusting the height of diverter plate 6, the internal liquid level of reactor body 01 can be adjusted.

[0075] Although the above describes the specific implementation methods of the present invention in conjunction with the accompanying drawings, it is not a limitation of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without creative work are still within the scope of protection of the present invention.

Claims

1. A liquid level adjustment device, characterized in that: The invention comprises an adjustment shell with upper and lower ends blocked, wherein the inner bottom end of the adjustment shell is provided with a diverter assembly extending upward, and the diverter assembly is a telescopic structure in the vertical direction, and the diverter assembly divides the inner lower part of the adjustment shell into an inlet chamber (1) and an outlet chamber (2), and the upper parts of the inlet chamber (1) and the outlet chamber (2) are connected; The adjustment housing is provided with an adjustment mechanism for adjusting the height of the top surface of the diverter assembly; The adjustment housing is provided with a fluid inlet (3) connected to the inlet chamber (1) and a fluid outlet (4) connected to the outlet chamber (2).

2. The liquid level adjustment device according to claim 1, wherein: The flow diversion assembly comprises a base (5) fixedly arranged on the adjustment housing, and a flow diversion plate (6) is slidably fitted on the base (5) in a vertical direction; Both sides of the base (5) are in sealing contact with the inner side wall of the adjustment shell, and both sides of the diverter plate (6) are in sealing sliding connection with the inner side wall of the adjustment shell in a vertical direction.

3. The liquid level adjustment device according to claim 2, wherein: The adjustment housing comprises a vertical circular tube (7) with both ends blocked, a horizontal circular tube (8) is vertically arranged at the lower part of the vertical circular tube (7), and the vertical circular tube (7) and the horizontal circular tube (8) are connected; The axial ends of the horizontal circular tube (8) are respectively a fluid inlet (3) and a fluid outlet (4); Flanges (71) are respectively provided at both axial ends of the vertical circular tube (7); The upper portion of the vertical circular tube (7) is provided with a top cover (72) adapted to be connected to the corresponding flange (71), and the adjustment mechanism cooperates with the top cover (72); The base (5) includes a flange cover (51), which is adapted to be connected to a flange sheet (71) at the lower portion of the vertical circular tube (7). The upper portion of the flange cover (51) is provided with a fixing plate (52) extending upward into the interior of the vertical circular tube (7), and the fixing plate (52) is provided with a sliding groove (53) that matches the diverter plate (6).

4. The liquid level adjustment device according to claim 2, wherein: The adjustment mechanism includes an adjustment rod (9), which is a screw rod. The bottom end of the screw rod is rotatably engaged with the top end of the diverter plate (6). The upper part of the adjustment housing is provided with a threaded hole engaged with the screw rod, and the screw rod passes through the threaded hole upward.

5. The liquid level adjustment device according to claim 2, wherein: The regulating mechanism comprises an regulating rod (9), the regulating rod (9) being a lifting rod, the bottom end of the lifting rod being fixedly connected to the top end of the diverter plate (6), the upper portion of the regulating housing being provided with a through hole cooperating with the lifting rod, the lifting rod passing through the through hole upwards; The top end of the lifting rod is connected to a driving member for driving the lifting rod to move up and down.

6. The liquid level adjustment device according to claim 2, wherein: The regulating mechanism comprises a regulating rod (9) and a piston (10); The top end of the piston (10) is in a blocking structure, the diverter plate (6) is inserted upward into the inner cavity of the piston (10) and is fixedly connected to the side wall of the piston (10), and the inlet cavity (1) and the outlet cavity (2) are both in communication with the inner cavity of the piston (10); The bottom end of the regulating rod (9) is connected to the top end of the piston (10), and the regulating rod (9) is cooperatively connected to the upper part of the adjustment housing.

7. The liquid level adjustment device according to claim 6, wherein: The bottom end of the piston (10) is an open structure or a bottom plate (101) is fixedly provided at the bottom end of the piston (10), and a plurality of filter holes (102) are provided on the bottom plate (101).

8. The liquid level adjustment device according to claim 6, wherein: The regulating rod (9) is a screw rod, the bottom end of which is rotatably matched with the top end of the piston (10), and the upper part of the adjustment housing is provided with a threaded hole matched with the screw rod, and the screw rod passes through the threaded hole upward.

9. The liquid level adjustment device according to claim 6, wherein: The regulating rod (9) is a lifting rod, the bottom end of which is fixedly connected to the top end of the piston (10), and the upper portion of the adjustment housing is provided with a through hole that cooperates with the lifting rod, and the lifting rod passes through the through hole upward; The top end of the lifting rod is connected to a driving member for driving the lifting rod to move up and down.

10. A reactor, comprising a reactor body (01), characterized in that: The liquid level adjustment device according to any one of claims 1 to 9 is provided at the outlet pipe (02) of the reactor body (01), and the outlet pipe (02) is connected to the fluid inlet (3).

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