CN-224216602-U - Shrinkage and weightlessness measurable ceramic embryo body drying experiment box

CN224216602UCN 224216602 UCN224216602 UCN 224216602UCN-224216602-U

Abstract

The utility model provides a ceramic embryo drying experiment box with measurable shrinkage and weightlessness, which comprises a temperature and humidity experiment box provided with an observation window, wherein an electronic scale for detecting weight is arranged in the temperature and humidity experiment box, a bracket is arranged on the electronic scale, a cover plate for covering a wet embryo catalyst is arranged on the bracket, a laser range finder for monitoring the size is arranged on the cover plate, and a display control device electrically connected with the temperature and humidity experiment box, the electronic scale and the laser range finder is arranged on the temperature and humidity experiment box. The utility model has the advantages that the temperature and humidity of the experiment box can be controlled, and the temperature, humidity, weight and size changes can be monitored and recorded, so that the shrinkage and weight loss data of the ceramic embryo under different drying temperature and humidity curves can be obtained.

Inventors

XUE DONGWU
Lou Jinjin
XUE PENGWEI
You Jiyi

Assignees

浙江浙能催化剂技术有限公司

Dates

Publication Date: 20260508
Application Date: 20250512

Claims (6)

1. The ceramic embryo drying experiment box capable of measuring shrinkage and weightlessness is characterized by comprising a temperature and humidity experiment box provided with an observation window, an electronic scale used for detecting weight is arranged in the temperature and humidity experiment box, a bracket is arranged on the electronic scale, a cover plate used for covering a wet embryo catalyst is arranged on the bracket, a laser range finder used for monitoring size is arranged on the cover plate, and a display control device electrically connected with the temperature and humidity experiment box, the electronic scale and the laser range finder is arranged on the temperature and humidity experiment box.
2. The ceramic green body drying experiment box with the measurable shrinkage and weight loss as set forth in claim 1, wherein the orifice plate and the sponge are sequentially arranged on the bracket from bottom to top, and the cover plate is arranged on the sponge.
3. The ceramic green body drying experiment box with measurable shrinkage and weight loss as set forth in claim 1, wherein the bracket is formed by connecting two steel frames which are symmetrical up and down.
4. The ceramic green body drying experiment box with the measurable shrinkage and weight loss as set forth in claim 1, wherein a lead hole is formed in a side wall of the temperature and humidity experiment box, and a wire harness penetrating through the lead hole and electrically connected with the display control device is arranged on the laser range finder and the electronic scale.
5. The ceramic green body drying experiment box with the measurable shrinkage and weight loss of claim 1, wherein a protective cover is arranged at the top end of the cover plate, the laser range finder is arranged on the protective cover, and a through hole for allowing the laser range finder to pass through is formed in the top end of the cover plate.
6. The ceramic green body drying experiment box with the measurable shrinkage and weight loss as set forth in claim 1, wherein the bottom of the cover plate is provided with a tilted edge.

Description

Shrinkage and weightlessness measurable ceramic embryo body drying experiment box Technical Field The utility model relates to the technical field of drying experiment boxes, in particular to a ceramic embryo drying experiment box with measurable shrinkage and weight loss. Background The denitration treatment is needed in the operation of the power plant, and is a process of removing nitrogen oxides in the flue gas by using chemical substances and a catalyst, wherein a common denitration catalyst unit is made of titanium dioxide and is in a square shape, and square holes are regularly distributed on the catalyst unit along the length direction. The wet embryo catalyst is also called a ceramic wet embryo, the drying is a key process, the defects caused by shrinkage are required to be controlled to realize the drying, shrinkage and weight loss data of the wet embryo catalyst under different drying temperature and humidity curves are required to be known, and support is provided for optimizing the drying curve, so that a ceramic embryo drying experiment box with measurable shrinkage and weight loss is required. Disclosure of Invention Therefore, the utility model aims to overcome the defects in the prior art and provide the ceramic embryo drying experimental box with measurable shrinkage and weight loss. The utility model provides a ceramic embryo drying experiment box with measurable shrinkage and weightlessness, which comprises a temperature and humidity experiment box 1 provided with an observation window 3, wherein an electronic scale 5 for detecting weight is arranged in the temperature and humidity experiment box 1, a bracket 6 is arranged on the electronic scale 5, a cover plate 9 for covering a wet embryo catalyst is arranged on the bracket 6, a laser range finder 11 for monitoring size is arranged on the cover plate 9, and a display control device 2 electrically connected with the temperature and humidity experiment box 1, the electronic scale 5 and the laser range finder 11 is arranged on the temperature and humidity experiment box 1. Further, the bracket 6 is provided with a pore plate 7 and a sponge 8 from bottom to top in sequence, and the cover plate 9 is arranged on the sponge 8. Further, the bracket 6 is formed by connecting two steel frames which are vertically symmetrical. Further, a lead hole 4 is formed in the side wall of the temperature and humidity experiment box 1, and a wire harness which penetrates through the lead hole 4 and is electrically connected with the display control device 2 is arranged on the laser range finder 11 and the electronic scale 5. Further, a protective cover 10 is arranged at the top end of the cover plate 9, the laser range finder 11 is arranged on the protective cover 10, and a through hole for allowing the laser range finder 11 to pass through is formed in the top end of the cover plate 9. Further, a tilting edge is arranged at the bottom of the cover plate 9. The utility model has the advantages that the temperature and humidity of an experiment box can be controlled, the temperature and humidity, weight and size changes can be monitored and recorded, so that shrinkage and weight loss data of ceramic blanks under different drying temperature and humidity curves can be obtained, a bracket is formed by connecting two steel frames which are symmetrical up and down, the steel frame structure is stable and reliable, air can enter a cover plate through a pore plate and a sponge, the bracket can ensure that wet embryo catalyst in the cover plate is smooth in air and can bear load, two catalyst samples are put in each experiment and simultaneously carried out, the weight and the size changes are monitored and recorded respectively, the wet embryo catalyst samples are put on the sponge and cover the cover plate, the pore plate and the sponge can be ventilated, so that the wet embryo catalyst is smooth in air, a wire harness of a laser range finder and an electronic scale can be connected with an external display control device through the experiment box by a wire harness, and a protective cover can protect the laser range finder, and the laser range finder passes through a perforation to be aligned with the wet embryo catalyst samples in the cover plate. Drawings FIG. 1 is a perspective view of the present utility model; FIG. 2 is a front view of the present utility model; FIG. 3 is a cross-sectional view A-A of FIG. 2; fig. 4 is an enlarged view of a portion B of fig. 1. Detailed Description The present utility model will be described in detail with reference to the accompanying drawings. The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model