CN212594972U

CN212594972U - Tray uniform distributor convenient for adjusting opening size and opening rate

Info

Publication number: CN212594972U
Application number: CN202020906063.4U
Authority: CN
Inventors: 王建明; 游在鑫; 董晓汉; 安志兰
Original assignee: Shandong Qingshuo Environmental Science And Technology Co ltd
Current assignee: Shandong Qingshuo Environmental Science And Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-26
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a conveniently adjust tray equipartition ware of trompil size and percent opening, including the crown plate, the crown plate bottom is provided with many supporting beam, a supporting beam top is provided with the basic unit sieve, the center of basic unit sieve is provided with the center pin, center pin connection has the rotary screen plate that can wind its rotation. The uniform distributor realizes convenient adjustment of different opening sizes and opening rates by adjusting the angle between the rotary sieve plate and the base sieve plate, and the uniform distributor with one specification can be suitable for desulfurizing towers with multiple working conditions, is economical and convenient, and has wide applicability range.

Description

Tray uniform distributor convenient for adjusting opening size and opening rate

Technical Field

The utility model relates to a coal-fired, oil fired boiler and industrial furnace flue gas desulfurization field, concretely relates to conveniently adjust tray equipartition ware of trompil size and percent opening.

Background

The glass fiber reinforced plastic sieve type tray uniform distributor needs to determine the aperture ratio (30-50%) according to parameters such as resistance allowed by a system, the lowest through flow, the minimum spraying amount, the minimum liquid-holding layer height required to be maintained and the like; determining the aperture (10-35 mm) of the opening according to the variety and the concentration of the sprayed washing liquid; ensuring that the glass fiber reinforced plastic sieve type tray uniform distributor plays the optimal role under the wet condition. The structure of the existing tray uniform distributor is shown in figure 1, a plurality of supporting beams are fixed at the bottom of a ring plate in parallel at intervals, and a sieve plate assembly consisting of a plurality of single sieve plates is detachably fixed at the top of each supporting beam. If the through flow or the spraying amount changes, all single sieve plates with corresponding apertures need to be additionally replaced or the whole tray distributor needs to be replaced, the workload is huge and complicated, and sieve plates with various specifications of apertures and aperture ratios bring huge burdens to design, processing and storage.

Disclosure of Invention

In order to solve the problem, the utility model discloses a conveniently adjust tray equipartition ware of trompil size and percent opening, this equipartition ware realizes different trompil sizes and the convenient adjustment of percent opening through the angle between adjustment rotary screen board and the basic unit sieve, and a specification equipartition ware can be applicable to the desulfurizing tower of multiple operating mode, and is economical and convenient, and the suitability scope is wide.

The utility model provides a conveniently adjust tray equipartition ware of trompil size and percent opening, includes the crown plate, the crown plate bottom is provided with many supporting beam, it is provided with basic unit's sieve to prop up supporting beam top, the center of basic unit's sieve is provided with the center pin, center pin connection has and to wind its rotatory rotary screen board.

Preferably, the aperture size, the aperture number and the layout mode of the base layer sieve plate and the rotary sieve plate are the same.

Preferably, the upper surface of the rotary sieve plate is provided with a groove, a cover plate is installed in the groove, and the cover plate is connected with the central shaft through a screw.

Preferably, the upper surface of the central shaft is lower than the bottom surface of the groove.

Preferably, the central shaft is a step shaft, and a shaft shoulder of the step shaft is arranged corresponding to the rotary sieve plate.

Preferably, the rotary screen deck is provided with an operating handle.

Preferably, the operating handle is detachably connected with the rotary sieve plate.

The utility model has the advantages that:

the utility model discloses a set up the two-layer sieve of position can relative rotation, through the position relation that changes aperture on the rotary screen board and the sieve of basic unit in aperture, realize using the nimble regulation of different aperture sizes and percent opening on an uniform distributor, can adapt to multiple operating mode, reduce the stock, improve product utilization, can adjust the uniform distributor parameter, convenient and fast according to the site conditions is nimble.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of a prior art homogenizer;

FIG. 2 is a front view of the distributor of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a top view of the applicator at a maximum open cell content;

FIG. 5 is a top view of the applicator with a relatively small open area;

in the figure, 1, an operation handle, 2, a rotary sieve plate, 3, a ring plate, 4, a support beam, 5, a base sieve plate, 6, a cover plate, 7, a central shaft, 8 and a screw.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

As shown in the attached figures 2-5, the utility model discloses a conveniently adjust tray uniform distributor of trompil size and percent opening, location step is seted up to the crown plate 3 top of this uniform distributor, and 2 joints of rotatory sieve are in this location step. The bottom of the ring plate is provided with a plurality of support beams 4, the arrangement mode is optimized for welding, and screw connection can be selected, so that construction is facilitated. The supporting beam is preferably a rectangular pipe, a base layer sieve plate 5 is arranged above the supporting beam, and the base layer sieve plate is connected with the supporting beam through screws. The center of the base sieve plate is provided with a central shaft 7 which is a step shaft with thick middle and thin two ends, the thinner end of the lower part is connected with the base sieve plate, the thinner end of the upper part is rotationally connected with the rotary sieve plate 2, and the two sieve plates are positioned at the step. The aperture size, the aperture quantity and the layout mode of the base layer sieve plate and the rotary sieve plate are the same.

The upper surface of rotary screen plate 2 is provided with the recess, installs the apron in the recess, and the apron all sets up the connecting hole with the center pin, connects the two through screw 8.

In order to ensure that the cover plate can firmly fix the rotary sieve plate with the central shaft in a non-rotating state, the upper surface of the central shaft is set to be 1mm lower than the bottom surface of the groove.

Convenient operation during rotation, an operating handle 1 is arranged on the upper surface of the rotary sieve plate, and the operating handle and the rotary sieve plate are detachable

The detachable connection is realized, the operating handle can select a screw and is in threaded connection with the rotary sieve plate; the operating handle can also select a pin, a blind hole is processed on the rotary sieve plate, and the pin is inserted into the blind hole and is in clearance fit with the blind hole.

When needs adjustment trompil size and percent opening, loosen screw 8 for relative motion between rotary screen plate and the center pin, rotate rotary screen plate through operating handle, the trompil corresponding relation between rotary screen plate and the basic unit sieve changes promptly, adjusts suitable position after, screws up screw 8, and is fixed with rotary screen plate and center pin.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a conveniently adjust tray equipartition ware of trompil size and percent opening, a serial communication port, includes the crown plate, the crown plate bottom is provided with many supporting beam, it is provided with basic unit's sieve to prop up supporting beam top, the center of basic unit's sieve is provided with the center pin, the center pin is connected with and can winds its rotatory rotary screen board.

2. The tray distributor of claim 1, wherein the base layer sieve plate and the rotary sieve plate have the same size, number and layout.

3. The tray spreader of claim 1, wherein the rotary screen plate has a groove on its top surface, and a cover plate is installed in the groove and connected to the central shaft by screws.

4. The tray spreader of claim 3, wherein the upper surface of the central shaft is lower than the bottom surface of the recess.

5. The tray spreader of claim 1, wherein the central shaft is a stepped shaft, and the shoulder of the stepped shaft is disposed corresponding to the rotary screen plate.

6. The tray spreader of claim 1, wherein the rotary screen plate is provided with an operating handle.

7. The tray spreader of claim 6, wherein the handle is detachably connected to the rotary screen plate.