Device for testing sulfur resistance and water resistance of plate-type denitration catalyst

Abstract

The utility model relates to the technical field of plate-type catalyst manufacturing, in particular to a device for testing sulfur resistance and water resistance of a plate-type denitration catalyst. The device is used for testing the sulfur resistance and water resistance of the plate-type denitration catalyst. A base is included; the connecting columns are arranged on the base in a matrix mode and can be detached relative to the base; the cover plate is arranged above the connecting column, the cover plate faces the base, and a mounting groove matched with the connecting column is formed in the cover plate; the connecting column is sleeved with the partition blocks, the number of the partition blocks is four, a lifting lug is arranged between every two adjacent partition blocks, and a spring is arranged on each lifting lug in a hanging mode. The device can support simultaneous testing of a plurality of samples, allows independent control of a testing environment, and facilitates cleaning or replacement of corroded parts.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate formula catalyst manufacturing technical field, concretely relates to plate formula denitration catalyst sulfur and water resistance performance testing arrangement. BACKGROUND

[0002] The most mature and effective technology for removing nitrogen oxides is the SCR denitration method, and the core thereof is a denitration catalyst. The denitration catalyst mainly includes a honeycomb type denitration catalyst, a plate type denitration catalyst and a corrugated plate type denitration catalyst.

[0003] Before use, the plate type denitration catalyst needs to be tested for denitration performance to verify whether it meets the application standard. When testing, a fixture needs to be used to fix the plate type denitration catalyst, and the test fixture on the market cannot change the interval between multiple plate type denitration catalysts as required by the tester during use. The Chinese patent with the application number CN202022541987.1 discloses a test fixture for plate type denitration catalyst, but it should be noted that such a fixture has a complex structure and limited installation, and the inventor has improved it. UTILITY MODEL CONTENT

[0004] The utility model aims at the deficiency in the above background art, and provides a plate type denitration catalyst sulfur and water resistance performance testing arrangement which supports simultaneous testing of multiple samples, allows independent control of the test environment, and facilitates cleaning or replacement of corroded parts.

[0005] To achieve the above-mentioned purpose, the utility model discloses a plate type denitration catalyst sulfur and water resistance performance testing arrangement, which comprises:

[0006] A base;

[0007] A connection column arranged in a matrix on the base, which can be detached relative to the base;

[0008] A cover plate arranged above the connection column, which faces the base, and the cover plate is provided with a mounting groove matched with the connection column; and

[0009] A partition block sleeved on the connection column, wherein the number of partition blocks is four, a lifting lug is arranged between adjacent partition blocks, and a spring is hung on the lifting lug. The modular structure, the combined design of the base, the detachable connection column, the cover plate and the partition block realize flexible assembly; four partition blocks are arranged to support simultaneous testing of multiple samples, allow independent control of the test environment, and facilitate cleaning or replacement of corroded parts.

[0010] Further improvement of the utility model discloses a plate type denitration catalyst sulfur and water resistance performance testing arrangement lies in that the top of the connection column is provided with a thread, and the mounting groove of the cover plate is provided with a matched threaded hole. The cover plate is fixed by screwing.

[0011] The further improvement of the plate type denitration catalyst sulfur and water resistance performance testing device is that the four partition blocks are hollow and form independent chambers.

[0012] The further improvement of the plate type denitration catalyst sulfur and water resistance performance testing device is that the upper and lower surfaces of the partition block press against the plate catalyst.

[0013] Compared with the prior art, the plate type denitration catalyst sulfur and water resistance performance testing device has the following beneficial effects:

[0014] Modular structure, the combination design of the base, the detachable connecting column, the cover plate and the partition block realizes flexible assembly; four partition blocks are arranged, multiple samples can be tested at the same time, the test environment can be independently controlled, and the corrosion parts can be conveniently cleaned or replaced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The structure of the plate type denitration catalyst sulfur and water resistance performance testing device is shown in the figure.

[0016] In the figure, the base 1, the connecting column 2, the partition block 21, the cover plate 3 and the mounting groove 31 are shown. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the plate type denitration catalyst sulfur and water resistance performance testing device will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the plate type denitration catalyst sulfur and water resistance performance testing device. Obviously, the described embodiments are only part of the embodiments of the plate type denitration catalyst sulfur and water resistance performance testing device, rather than all the embodiments. Based on the embodiments of the plate type denitration catalyst sulfur and water resistance performance testing device, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the plate type denitration catalyst sulfur and water resistance performance testing device.

[0018] As shown in the figure, the plate type denitration catalyst sulfur and water resistance performance testing device comprises: Figure 1

[0019] The base 1;

[0020] The matrix is arranged on the connecting column 2 of the base, and the connecting column can be detached relative to the base;

[0021] The cover plate 3 is arranged above the connecting column, the cover plate faces the base, and the mounting groove 31 matching the connecting column is arranged on the cover plate; and

[0022] The partition block 21 is sleeved on the connecting column, wherein the number of the partition blocks is four, a lifting lug is arranged between adjacent partition blocks, and a spring is hung on the lifting lug. The modular structure, the combination design of the base, the detachable connecting column, the cover plate and the partition block realizes flexible assembly; four partition blocks are arranged, multiple samples can be tested at the same time, the test environment can be independently controlled, and the corrosion parts can be conveniently cleaned or replaced.

[0023] ​Specifically, the top of the connecting column is provided with a thread, and the mounting groove of the cover plate is provided with a matching threaded hole.

[0024] Specifically, the four partition blocks are hollow inside and form independent chambers.

[0025] Specifically, the upper and lower surfaces of the partition blocks press against the plate catalyst.

[0026] It is apparent for a person skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims and not by the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A device for testing the sulfur and water tolerance of a plate-type denitration catalyst, characterized by, The utility model relates to a plate type catalyst device, including: Base; Matrix is set up the connecting post of base, connecting post can be dismantled relative to base; Cover plate is set up above connecting post, cover plate is opposite base, cover plate is provided with the installation slot of matching connecting post; And the partition block of sleeve joint is arranged in connecting post, wherein, the number of partition block is four, and the lifting lug is arranged between adjacent partition blocks, and the spring is hung and arranged on the lifting lug.

2. The plate-type denitration catalyst sulfur and water tolerance performance testing device according to claim 1, characterized in that: The top of connecting post is equipped with screw thread, and the installation slot of cover plate is equipped with matching screw hole.

3. The plate-type sulfur-resistant and water-resistant denitration catalyst performance testing device according to claim 1, characterized in that: The four partition blocks are hollow inside, and independent chambers are formed.

4. The plate-type sulfur-resistant and water-resistant denitration catalyst performance testing device according to claim 1, characterized in that: The upper and lower surfaces of the partition block are pressed against the plate type catalyst.

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