Desulfurization tail gas recovery device

Abstract

The utility model belongs to the technical field of desulfurized tail gas, and particularly relates to a desulfurized tail gas recovery device, which aims to solve the technical problem that a filtering and recovering medium layer is inconvenient to replace. The desulfurization tail gas collecting and mounting device comprises a collecting and mounting sleeve and further comprises a manual knob, a first contact sleeve, an upper end cover, a locking mounting screw, a communicating ball, a through hole, a filtering and recycling medium layer, a supporting sleeve, a second contact sleeve and a rotating limiting ring, the supporting sleeve is fixedly mounted at the upper end of the collecting and mounting sleeve, and desulfurization tail gas enters the collecting and mounting sleeve through a gas inlet pipe and flows through the filtering and recycling medium layer; harmful substances in the desulfurization tail gas are absorbed through a filtering and recycling medium layer, and then the treated desulfurization tail gas flows into a collecting device through a collecting gas outlet pipe; meanwhile, the locking mounting screw is detached, so that the supporting sleeve is separated from the upper end cover, and the filtering and recycling medium layer is convenient to replace; meanwhile, a manual knob is manually rotated, a communicating ball is driven to rotate through the manual knob, then the communicating position of a through hole is adjusted through the communicating ball, then the ventilation capacity passing through the through hole is changed, and tail gas desulfurization is achieved; and the flow is adjusted, so that the desulfurization tail gas treatment speed is adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of desulfurized tail gas, and in particular relates to a desulfurized tail gas recovery device. Background Art

[0002] For example, the patent application number is CN201921123903.3, which includes: a microwave reactor, a vessel located inside the microwave reactor, and a primary desulfurization chamber and a secondary desulfurization chamber; the vessel is connected to a condenser, and a stirring device is provided inside the vessel; the primary desulfurization chamber and the secondary desulfurization chamber are both filled with alkali solution, and the primary desulfurization chamber is provided with an aeration pipe connected to the condenser and located in the alkali solution, and an air duct is connected between the secondary desulfurization chamber and the top of the primary desulfurization chamber, and the air outlet end of the air duct extends to the alkali solution inside the secondary desulfurization chamber. However, the disadvantage of this technical solution is that it is inconvenient to replace the filtration recovery medium layer. Utility Model Content

[0003] The utility model aims to provide a desulfurization tail gas recovery device to solve the technical problem of inconvenient replacement of the filtering recovery medium layer.

[0004] In order to achieve the above-mentioned purpose, the specific technical scheme of a desulfurization tail gas recovery device of the utility model is as follows:

[0005] A desulfurization tail gas recovery device comprises a collecting and installing sleeve, and also comprises a manual knob, a contact sleeve 1, an upper end cover, a locking installation screw, a connecting ball, a through hole, a filtering and recovering medium layer, a supporting sleeve, a contact sleeve 2, and a rotating limit ring. The upper end of the collecting and installing sleeve is fixedly installed with a supporting sleeve, a plurality of openings A are opened on the supporting sleeve, an upper end cover is installed on the supporting sleeve by means of a locking installation screw, a filtering and recovering medium layer is arranged between the upper end cover and the supporting sleeve, one end of the collecting and installing sleeve is fixedly installed with the contact sleeve 2, the other end of the collecting and installing sleeve is fixedly installed with the contact sleeve 1, a manual knob is rotatably installed on the contact sleeve 1, the manual knob is fixedly installed on one end of the connecting ball, and the other end of the connecting ball is rotatably limited and installed on the contact sleeve 2 by means of a rotating limit ring.

[0006] Furthermore, a lower end cover is fixedly mounted on the lower end of the collecting and mounting sleeve, and an air intake pipe is fixedly mounted on the lower end cover.

[0007] Furthermore, the plurality of openings A are arranged in a circumferential array along the central axis of the support sleeve.

[0008] Furthermore, the filtering and recovering medium layer is used to filter out harmful substances in the desulfurized tail gas.

[0009] Furthermore, the contact sleeve is circumferentially provided with a plurality of positioning rod slots, the manual knob is provided with a positioning rod sliding cavity, a positioning rod is slidably installed in the positioning rod sliding cavity, a positioning rod push spring is provided between the positioning rod and the positioning rod sliding cavity, and the positioning rod is cooperatively connected with the positioning rod slots.

[0010] Furthermore, a collecting air outlet pipe is fixedly installed on the upper end cover.

[0011] The advantages of the utility model are:

[0012] The desulfurized tail gas enters the collecting and installing sleeve through the air inlet pipe, and the desulfurized tail gas flows through the filtering and recovering medium layer, and the harmful substances in the desulfurized tail gas are absorbed by the filtering and recovering medium layer, and then the treated desulfurized tail gas flows into the collecting device through the collecting outlet pipe; at the same time, the locking installation screws are removed to separate the supporting sleeve and the upper end cover, so as to facilitate the replacement of the filtering and recovering medium layer; at the same time, the manual knob is manually turned to drive the connecting ball to rotate, and then the connecting position of the through hole is adjusted through the connecting ball, so that the ventilation volume through the through hole changes, thereby realizing the desulfurized tail gas; the flow rate is adjusted to adjust the desulfurized tail gas treatment speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the cutting line position;

[0015] Figure 3 for Figure 1 Cross-sectional view along section AA;

[0016] Figure 4 The structure of the collecting and installing sleeve of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 5 The structure of the collecting and installing sleeve of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 6 This is a schematic diagram of the connecting ball structure of the utility model;

[0019] Figure 7 for Figure 6 Schematic diagram of the cutting line position;

[0020] Figure 8 for Figure 7 Cross-sectional view along section BB;

[0021] Markings in the figure are as follows: collecting and installing sleeve 1; lower end cover 2; manual knob 3; contact sleeve one 4; upper end cover 5; collecting outlet pipe 6; locking installation screw 7; connecting ball 8; through hole 9; inlet pipe 10; filtering and recovering medium layer 11; supporting sleeve 12; positioning clamp rod 13; positioning clamp rod push spring 14; positioning clamp rod sliding cavity 15; positioning clamp rod slot 16; contact sleeve two 17; rotation limit ring 18. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] Example 1

[0025] like Figure 1-3 As shown, a desulfurization tail gas recovery device includes a collecting and installing sleeve 1, and also includes a manual knob 3, a contact sleeve 1 4, an upper end cover 5, a locking installation screw 7, a connecting ball 8, a through hole 9, a filtering and recovering medium layer 11, a supporting sleeve 12, a contact sleeve 2 17, and a rotating limit ring 18. The upper end of the collecting and installing sleeve 1 is fixedly installed with a supporting sleeve 12, and a plurality of openings A are opened on the supporting sleeve 12. The upper end cover 5 is installed on the supporting sleeve 12 by means of the locking installation screws 7. A filtering and recovering medium layer 11 is arranged between the upper end cover 5 and the supporting sleeve 12. One end of the collecting and installing sleeve 1 is fixedly installed with a contact sleeve 2 17, and the other end of the collecting and installing sleeve 1 is fixedly installed with a contact sleeve 1 4. A manual knob 3 is rotatably installed on the contact sleeve 1 4, and the manual knob 3 is fixedly installed on one end of the connecting ball 8. The other end of the connecting ball 8 is rotatably limited and installed on the contact sleeve 2 17 by means of the rotating limit ring 18.

[0026] Wherein, a lower end cover 2 is fixedly installed at the lower end of the collecting and mounting sleeve 1 , and an air intake pipe 10 is fixedly installed on the lower end cover 2 .

[0027] The plurality of openings A are arranged in a circumferential array along the central axis of the support sleeve 12 .

[0028] The filtering and recovering medium layer 11 is used to filter out harmful substances in the desulfurized tail gas.

[0029] Example 1

[0030] like Figure 4-8 As shown, the contact sleeve 4 is provided with a plurality of positioning rod slots 16 in the circumferential direction, the manual knob 3 is provided with a positioning rod sliding cavity 15, a positioning rod 13 is slidably installed in the positioning rod sliding cavity 15, a positioning rod push spring 14 is provided between the positioning rod 13 and the positioning rod sliding cavity 15, and the positioning rod 13 is cooperatively connected with the positioning rod slot 16.

[0031] Among them, a collecting outlet pipe 6 is fixedly installed on the upper end cover 5. In this way, the desulfurized tail gas enters the collecting installation sleeve 1 through the air inlet pipe 10, and the desulfurized tail gas flows through the filtering and recovering medium layer 11. The harmful substances in the desulfurized tail gas are absorbed by the filtering and recovering medium layer 11, and then the treated desulfurized tail gas flows into the collecting device through the collecting outlet pipe 6; at the same time, the locking installation screws 7 are removed to separate the supporting sleeve 12 and the upper end cover 5, so as to facilitate the replacement of the filtering and recovering medium layer 11; at the same time, the manual knob 3 is manually turned, and the connecting ball 8 is driven to rotate by the manual knob 3, and then the connecting position of the through hole 9 is adjusted by the connecting ball 8, so that the ventilation volume through the through hole 9 changes, thereby realizing the regulation of the flow of the desulfurized tail gas, so that the processing speed of the desulfurized tail gas is adjusted.

[0032] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A desulfurization tail gas recovery device, comprising a collecting and installing sleeve (1), characterized in that: It also comprises a manual knob (3), a contact sleeve 1 (4), an upper end cover (5), a locking mounting screw (7), a connecting ball (8), a through hole (9), a filtering recovery medium layer (11), a supporting sleeve (12), a contact sleeve 2 (17), and a rotation limiting ring (18). The upper end of the collecting and mounting sleeve (1) is fixedly mounted with a supporting sleeve (12), a plurality of openings A are formed on the supporting sleeve (12), and the upper end cover (5) is mounted on the supporting sleeve (12) via the locking mounting screw (7). A filtering recovery medium layer (11) is provided between the upper end cover (5) and the supporting sleeve (12); a contact sleeve 2 (17) is fixedly installed on one end of the collecting installation sleeve (1); a contact sleeve 1 (4) is fixedly installed on the other end of the collecting installation sleeve (1); a manual knob (3) is rotatably installed on the contact sleeve 1 (4); the manual knob (3) is fixedly installed on one end of the connecting ball (8); and the other end of the connecting ball (8) is rotatably limited and installed on the contact sleeve 2 (17) through a rotating limit ring (18).

2. A desulfurization tail gas recovery device according to claim 1, characterized in that: A lower end cover (2) is fixedly mounted on the lower end of the collecting and mounting sleeve (1), and an air intake pipe (10) is fixedly mounted on the lower end cover (2).

3. A desulfurization tail gas recovery device according to claim 1, characterized in that: The plurality of openings A are arranged in a circumferential array along the central axis of the support sleeve (12).

4. A desulfurization tail gas recovery device according to claim 1, characterized in that: The filtering and recovery medium layer (11) is used to filter out harmful substances in the desulfurized tail gas.

5. A desulfurization tail gas recovery device according to claim 1, characterized in that: The contact sleeve (4) is provided with a plurality of positioning rod slots (16) in the circumferential direction, the manual knob (3) is provided with a positioning rod sliding cavity (15), a positioning rod (13) is slidably installed in the positioning rod sliding cavity (15), a positioning rod push spring (14) is provided between the positioning rod (13) and the positioning rod sliding cavity (15), and the positioning rod (13) is connected in a cooperative manner with the positioning rod slots (16).

6. A desulfurization tail gas recovery device according to claim 5, characterized in that: A collecting air outlet pipe (6) is fixedly mounted on the upper end cover (5).

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