Device for measuring high-temperature permeable rate of refractory material

Abstract

The utility model discloses a refractory material high-temperature permeable rate measuring device which comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with four connecting rods distributed in the circumferential direction, the upper end faces of the connecting rods are fixedly connected with a top plate, the lower end of the top plate is fixedly provided with a plurality of spray heads, and the upper end of the top plate is fixedly connected with connecting pipes communicated with the spray heads. The connecting rods are fixedly connected with the same fixing plate, the fixing plate is fixedly connected with a detection shell, a detection cavity is formed in the detection shell, the inner side wall of the detection cavity can be in threaded connection with a threaded cylinder, a water permeable cavity with an upper opening and a lower opening is formed in the threaded cylinder, and the side wall of the upper side of the water permeable cavity is fixedly connected with a plurality of supporting arc-shaped plates which can support a refractory material. The water flow conveyed by the connecting pipe is sprayed in a large range through the spray head, so that the water flow is uniformly sprayed on a refractory material plate, a more accurate water permeability rate is obtained, and the heating ring is arranged, so that the refractory material can be contacted and heated, and then the water permeability rate of the refractory material after high temperature is detected.

Description

Technical Field

[0001] The utility model relates to the field of refractory materials, in particular to a device for measuring high-temperature water permeability of refractory materials. Background Art

[0002] Refractory materials are often affected by high temperatures when in use. Since refractory materials are used to preserve liquids, it is necessary to measure the water permeability of refractory materials after high-temperature heating to avoid large amounts of water leakage from refractory materials after high temperature, resulting in the inability to preserve liquids. Utility Model Content

[0003] The utility model aims to provide a device for measuring high-temperature water permeability of refractory materials to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for measuring high-temperature water permeability of refractory materials, comprising a bottom plate, the upper end surface of the bottom plate is fixedly connected with four circumferentially distributed connecting rods, the upper end surface of the connecting rods is fixedly connected with a top plate, the lower end of the top plate is fixedly provided with a plurality of nozzles, the upper end of the top plate is fixedly connected with a connecting pipe connected with the nozzle, water is injected through the connecting pipe, and water can be sprayed out over a large range through the nozzle to water the refractory material;

[0005] The connecting rod is fixedly connected to the same fixing plate, the fixing plate is fixedly connected to a detection shell, a detection cavity is arranged in the detection shell, a threaded tube can be threadedly connected to the inner side wall of the detection cavity, a water-permeable cavity with upper and lower openings is arranged in the threaded tube, a plurality of supporting arc plates are fixedly connected to the upper side wall of the water-permeable cavity, and the supporting arc plates can support refractory materials.

[0006] The bottom plate is provided with a plurality of mounting holes penetrating the bottom plate, and the mounting holes can limit and fix the bottom plate.

[0007] A protective ring is fixedly connected to the upper side wall of the detection cavity, and the outer side of the protective ring is chamfered to collect water falling on the protective ring and drip downward.

[0008] A heating ring is fixedly disposed on the lower end surface of the protection ring. The heating ring contacts the refractory material to heat it, and can conveniently test the water permeability of the refractory material after high temperature.

[0009] A handle ring is fixedly connected to the lower end surface of the threaded barrel, and the handle ring facilitates manual rotation of the threaded barrel.

[0010] The side wall of the water permeable cavity is fixedly connected with a filter plate located at the lower side of the supporting arc plate. The filter plate is provided with a plurality of filter holes, which can filter the refractory material residue and drip the water flow.

[0011] The filter plate is in a conical cylinder shape, which is convenient for collecting water flow.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can spray the water flow transported by the connecting pipe in a wide range through the nozzle by means of the connecting pipe and the nozzle, so that the water flow is evenly sprayed on the refractory plate, thereby obtaining a more accurate water permeability. The threaded tube can be threaded into the detection cavity of the detection shell, and the refractory material can be supported by the supporting arc plate.

[0014] The heating ring is provided to contact the refractory material, heat it, and then perform water permeability test on it after high temperature. The protective ring is provided to protect the heating ring and discharge water dripping on the protective ring onto the refractory material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall three-dimensional schematic diagram of a device for measuring high-temperature water permeability of refractory materials proposed in the utility model;

[0016] Figure 2 A three-dimensional right-view schematic diagram of a device for measuring high-temperature water permeability of refractory materials proposed in the utility model;

[0017] Figure 3 A top-down three-dimensional schematic diagram of a device for measuring high-temperature water permeability of refractory materials proposed in the utility model;

[0018] Figure 4 A schematic diagram of the internal structure of the middle detection shell part of a refractory material high-temperature water permeability measuring device proposed in the utility model;

[0019] Figure 5 for Figure 4 Right view of;

[0020] In the figure: 101, bottom plate; 102, connecting rod; 103, top plate; 104, nozzle; 105, connecting pipe; 106, fixing plate; 107, detection shell; 108, mounting hole; 109, detection cavity; 111, protection ring; 112, heating ring; 113, handle ring; 114, threaded cylinder; 115, water permeable cavity; 116, filter plate; 117, supporting arc plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] Embodiment 1:

[0023] See also Figure 1-5 The utility model provides a technical solution: a device for measuring high-temperature water permeability of refractory materials, comprising a bottom plate 101, the upper end surface of the bottom plate 101 is fixedly connected with four circumferentially distributed connecting rods 102, the upper end surface of the connecting rods 102 is fixedly connected with a top plate 103, the lower end of the top plate 103 is fixedly provided with a plurality of nozzles 104, the upper end of the top plate 103 is fixedly connected with a connecting pipe 105 connected with the nozzle 104, water is injected through the connecting pipe 105, and water can be sprayed out in a large range through the nozzle 104 to water the refractory material;

[0024] The connecting rod 102 is fixedly connected to the same fixing plate 106, and the fixing plate 106 is fixedly connected to a detection shell 107. A detection cavity 109 is provided in the detection shell 107. The inner wall of the detection cavity 109 can be threadedly connected to a threaded tube 114. The threaded tube 114 is provided with a water-permeable cavity 115 with upper and lower openings. The upper side wall of the water-permeable cavity 115 is fixedly connected to a plurality of supporting arc plates 117, and the supporting arc plates 117 can support refractory materials.

[0025] The bottom plate 101 is provided with a plurality of mounting holes 108 penetrating the bottom plate 101 , and the mounting holes 108 can limit and fix the bottom plate 101 .

[0026] A protective ring 111 is fixedly connected to the upper side wall of the detection cavity 109 . The outer side of the protective ring 111 is chamfered to collect water falling on the protective ring 111 and drip downward.

[0027] A heating ring 112 is fixedly disposed on the lower end surface of the protection ring 111. The heating ring 112 can heat the refractory material by contacting the refractory material, so as to facilitate testing the water permeability of the refractory material after high temperature.

[0028] A handle ring 113 is fixedly connected to the lower end surface of the threaded barrel 114 , and the handle ring 113 facilitates manual rotation of the threaded barrel 114 .

[0029] The side wall of the water permeable cavity 115 is fixedly connected with a filter plate 116 located at the lower side of the supporting arc plate 117. The filter plate 116 is provided with a plurality of filter holes, which can filter the refractory material residue and drip the water.

[0030] The filter plate 116 is in a conical shape, which is convenient for collecting water flow.

[0031] Working principle:

[0032] When in use, the bottom plate 101 is fixed to the use plane through the mounting hole 108, and then the threaded tube 114 is manually driven to rotate through the handle ring 113, thereby driving the threaded tube 114 to leave the detection chamber 109, and the refractory material is manually placed on the upper side of the supporting arc plate 117, and then the refractory material and the threaded tube 114 are driven into the detection chamber 109, so that the refractory material and the heating ring 112 are closely attached, the connecting pipe 105 is connected to the external water source, and a measuring bucket for measuring the water volume is placed at the lower end of the water permeable chamber 115;

[0033] When testing, the heating ring 112 is first started to heat the refractory material. After the heating is completed, the water source is transmitted to the nozzle 104 through the connecting pipe 105 and sprayed evenly through the nozzle 104, so that the water flow flows evenly to the upper end of the refractory material. The water flow sprayed on the protection ring 111 will also be collected by the chamfer of the protection ring 111 and drip onto the upper side of the refractory material.

[0034] After standing still for the required time for measurement, water drops that pass through the refractory material fall on the filter plate 116. If the refractory material is damaged and falls on the filter plate 116, it will be filtered by the filter plate 116. Only water flow can be gathered and drip into the measuring bucket through the filter plate 116 to obtain the water permeability data and then measure the water permeability.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for measuring high-temperature water permeability of refractory materials, comprising a bottom plate (101), characterized in that: The upper end surface of the bottom plate (101) is fixedly connected to four circumferentially distributed connecting rods (102), the upper end surface of the connecting rods (102) is fixedly connected to a top plate (103), a plurality of spray heads (104) are fixedly provided at the lower end of the top plate (103), and a connecting pipe (105) in communication with the spray heads (104) is fixedly connected to the upper end of the top plate (103); The connecting rod (102) is fixedly connected to the same fixing plate (106), the fixing plate (106) is fixedly connected to a detection shell (107), a detection cavity (109) is provided in the detection shell (107), the inner side wall of the detection cavity (109) can be threadedly connected to a threaded tube (114), the threaded tube (114) is provided with a water-permeable cavity (115) with upper and lower openings, and the upper side wall of the water-permeable cavity (115) is fixedly connected to a plurality of supporting arc plates (117).

2. A refractory material high temperature water permeability measuring device according to claim 1, characterized in that: The bottom plate (101) is provided with a plurality of mounting holes (108) penetrating the bottom plate (101).

3. A refractory material high temperature water permeability measuring device according to claim 2, characterized in that: A protective ring (111) is fixedly connected to the upper side wall of the detection cavity (109), and the outer side of the protective ring (111) is chamfered.

4. A refractory material high temperature water permeability measuring device according to claim 3, characterized in that: A heating ring (112) is fixedly provided on the lower end surface of the protection ring (111), and the heating ring (112) contacts the refractory material to heat the refractory material.

5. A refractory material high temperature water permeability measuring device according to claim 4, characterized in that: The lower end surface of the threaded cylinder (114) is fixedly connected with a handle ring (113).

6. A refractory material high temperature water permeability measuring device according to claim 5, characterized in that: The side wall of the water permeable cavity (115) is fixedly connected with a filter plate (116) located at the lower side of the supporting arc plate (117), and a plurality of filter holes are provided on the filter plate (116).

7. A refractory material high temperature water permeability measuring device according to claim 6, characterized in that: The filter plate (116) is in the shape of a conical cylinder.

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