Furnace pressure measuring instrument for glass kiln

Abstract

The utility model relates to the technical field of measuring instruments, in particular to a furnace pressure measuring instrument for a glass furnace, which comprises a device body, a display panel is arranged on the surface of the instrument body, and test tubes are arranged on two sides of the top end of the instrument body; a dustproof structure is inserted into the test tube and comprises a sealing head, and the top end of the sealing head is connected with a rubber ring. According to the utility model, the rubber ring connected in the protective shell is sleeved on the outer surface of the test tube, so that the rubber ring is subjected to spacing adjustment through the supporting spring, the other end of the supporting spring is limited and supported by using the fixing pile, and the sealing head is inserted into the test tube at the same time to fill and seal the test tube; and the test tube is protected through the protective shell, so that the problems that the test tube is blocked, normal testing is affected and cleaning is difficult due to the fact that dust and impurities in the air enter the test tube are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring instruments, in particular to a furnace pressure measuring instrument for a glass kiln. Background Art

[0002] Glass furnace is an indispensable melting device in the glass manufacturing industry. It melts glass raw materials into liquid at high temperature, thus providing a basis for the subsequent production of glass products. In the glass manufacturing process, in addition to melting raw materials, glass furnace also involves multiple physical processes such as heat transfer, momentum transfer and mass transfer. The furnace pressure measuring instrument is an instrument for testing the internal furnace pressure of the glass furnace.

[0003] When the existing furnace pressure measuring instrument for glass furnace is used, the function of the glass furnace pressure measuring instrument is to test the internal furnace pressure of the glass furnace. However, when the existing furnace pressure measuring instrument is not in use, dust and impurities in the air will enter the test tube, causing the test tube to be blocked, affecting normal testing, and difficult to clean. Utility Model Content

[0004] The purpose of the utility model is to provide a furnace pressure measuring instrument for a glass kiln, so as to solve the problem that when the existing furnace pressure measuring instrument is not in use, dust and impurities in the air will enter the inside of the test tube, causing the test tube to be blocked, affecting normal testing, and being difficult to clean.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a furnace pressure measuring instrument for a glass kiln, comprising:

[0006] The device body comprises an instrument body, a display panel is arranged on the surface of the instrument body, and test tubes are arranged on both sides of the top of the instrument body;

[0007] A dustproof structure is inserted inside the test tube, including a sealing head, a rubber ring is connected to the top of the sealing head, a protective shell is sleeved on the outer wall of the rubber ring, a support spring is connected to one side of the rubber ring, and a fixing pile is connected to one end of the support spring.

[0008] Preferably, a groove is provided on the bottom surface of the protective shell, and the top end of the fixing pile is connected to one side of the inner wall of the groove provided in the protective shell.

[0009] Preferably, the rubber rings are provided in two groups and are respectively inserted into two sides of the inner wall of the slot opened in the protective shell, and the rubber rings are sleeved on the outer surface of the test tube.

[0010] Preferably, the sealing head is connected to one side of the inner surface of the rubber ring, and the rubber ring and the fixing pile are elastically connected by a supporting spring.

[0011] Preferably, the back surface of the protective shell is connected to a limiting structure, and the limiting structure includes a movable block, fixed rods are connected on both sides of the movable block, support piles are sleeved on the outer wall of the fixed rods, a limiting screw is inserted into one side of the support pile, and a support pad is arranged on the top surface of the movable block.

[0012] Preferably, the bottom end of the movable block is connected to the top surface of the instrument body, through grooves are opened on both sides of the support pile, and one end of the fixing rod is inserted into the through groove opened in the support pile and is slidably connected to the support pile.

[0013] Preferably, a threaded hole is provided on the inner surface of the support pile, and one end of the limiting screw is rotatably connected to the inside of the threaded hole provided in the support pile.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The rubber ring connected inside the protective shell is sleeved on the outer surface of the test tube, and the spacing of the rubber ring is adjusted by the support spring. The other end of the support spring is limited and supported by the fixed pile, and the sealing head is inserted into the test tube at the same time to fill and seal the test tube, thereby dust-proofing the test tube. The test tube is protected by the protective shell to prevent dust and impurities in the air from entering the test tube, causing the test tube to be blocked, affecting normal testing, and difficult to clean.

[0016] 2. Move the protective shell to make the fixed rods connected on both sides of the movable block slide inside the through grooves opened in the supporting piles, and use the fixed rods to limit the movement of the movable block. After the protective shell is moved, one end of the limiting screw is rotated and connected to the threaded hole opened in the supporting pile, and the bottom of one end of the limiting screw is supported by the supporting pad, so that the movable block and the limiting screw are in flexible contact, and the limiting screw is used to limit the movable block, thereby realizing the position adjustment and limitation of the protective shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a front view and cutaway perspective diagram of the structure of the utility model;

[0019] Figure 3 It is a side view and cutaway perspective schematic diagram of the structure of the utility model;

[0020] Figure 4 It is a schematic diagram of a partial cross-section of the structure of the utility model;

[0021] Figure 5 It is a schematic diagram of a top view and a partially cutaway perspective view of the structure of the utility model.

[0022] In the figure: 1. Device body; 11. Instrument body; 12. Display panel; 13. Test tube; 2. Dust-proof structure; 21. Sealing head; 22. Rubber ring; 23. Protective shell; 24. Support spring; 25. Fixed pile; 3. Limiting structure; 31. Movable block; 32. Fixed rod; 33. Support pile; 34. Limiting screw; 35. Support pad. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A furnace pressure measuring instrument for a glass furnace, comprising:

[0026] The device body 1 includes an instrument body 11. A display panel 12 is provided on the surface of the instrument body 11. Test tubes 13 are provided on both sides of the top of the instrument body 11. The detection components in the instrument body 11 are prior art and can be purchased on the market. They are not the technical protection points of this application, so no excessive description is made.

[0027] A dustproof structure 2 is inserted inside the test tube 13, including a sealing head 21, a rubber ring 22 is connected to the top of the sealing head 21, a protective shell 23 is sleeved on the outer wall of the rubber ring 22, a support spring 24 is connected to one side of the rubber ring 22, and a fixing pile 25 is connected to one end of the support spring 24.

[0028] Furthermore, a groove is formed on the bottom surface of the protective shell 23 , and the top of the fixing pile 25 is connected to one side of the inner wall of the groove formed in the protective shell 23 , so that the top of the fixing pile 25 is limited by the groove formed in the protective shell 23 .

[0029] Furthermore, the rubber rings 22 are provided in two groups and are respectively inserted on both sides of the inner wall of the groove opened by the protective shell 23 . The rubber rings 22 are sleeved on the outer surface of the test tube 13 , so that the outer surface of the test tube 13 is protected by the rubber rings 22 .

[0030] Furthermore, the sealing head 21 is connected to one side of the inner surface of the rubber ring 22 , and the rubber ring 22 and the fixing pile 25 are elastically connected by a supporting spring 24 , so that the supporting spring 24 supports the rubber ring 22 .

[0031] Furthermore, the back surface of the protective shell 23 is connected to a limiting structure 3, and the limiting structure 3 includes a movable block 31, and fixed rods 32 are connected on both sides of the movable block 31. The outer wall of the fixed rod 32 is sleeved with a supporting pile 33, and a limiting screw 34 is inserted into one side of the supporting pile 33. A support pad 35 is provided on the top surface of the movable block 31 to achieve position adjustment and limitation of the protective shell 23.

[0032] Furthermore, the bottom end of the movable block 31 is connected to the top surface of the instrument body 11, and through grooves are opened on both sides of the support pile 33. One end of the fixed rod 32 is inserted into the through groove opened in the support pile 33 and is slidably connected to the support pile 33, so as to realize the movement and limiting of the fixed rod 32 through the through groove opened in the support pile 33.

[0033] Furthermore, a threaded hole is formed on the inner surface of the support pile 33 , and one end of the limiting screw 34 is rotatably connected to the inside of the threaded hole formed in the support pile 33 , so that the limiting screw 34 is limited by the threaded hole formed in the support pile 33 .

[0034] Working principle: When the furnace pressure measuring instrument for a glass kiln is subjected to dustproof treatment, the rubber ring 22 connected to the inside of the protective shell 23 is sleeved on the outer surface of the test tube 13, and the spacing of the rubber ring 22 is adjusted by the support spring 24. The other end of the support spring 24 is limited and supported by the fixed pile 25, and the sealing head 21 is inserted into the inside of the test tube 13 at the same time to fill and seal the test tube 13, thereby performing dustproof treatment on the test tube 13 and protecting the test tube 13 through the protective shell 23.

[0035] When the furnace pressure measuring instrument for the glass kiln is adjusted, the protective shell 23 is moved to make the fixed rods 32 connected on both sides of the movable block 31 slide inside the through grooves opened in the support piles 33, and the movable block 31 is limited by the fixed rods 32. After the protective shell 23 is moved, one end of the limiting screw 34 is rotated and connected to the threaded hole opened in the support pile 33, and the bottom of one end of the limiting screw 34 is supported by the support pad 35, so that the movable block 31 and the limiting screw 34 are in flexible contact, and the movable block 31 is limited by the limiting screw 34, thereby realizing the position adjustment and limitation of the protective shell 23.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A furnace pressure measuring instrument for a glass furnace, characterized in that: include: The device body (1) comprises an instrument body (11), a display panel (12) is arranged on the surface of the instrument body (11), and test tubes (13) are arranged on both sides of the top of the instrument body (11); A dustproof structure (2) is inserted inside the test tube (13), comprising a sealing head (21), a rubber ring (22) is connected to the top of the sealing head (21), a protective shell (23) is sleeved on the outer wall of the rubber ring (22), a support spring (24) is connected to one side of the rubber ring (22), and a fixing pile (25) is connected to one end of the support spring (24).

2. The furnace pressure measuring instrument for a glass furnace according to claim 1, characterized in that: A groove is provided on the bottom surface of the protective shell (23), and the top end of the fixing pile (25) is connected to one side of the inner wall of the groove provided in the protective shell (23).

3. The furnace pressure measuring instrument for a glass furnace according to claim 1, characterized in that: The rubber rings (22) are arranged in two groups and are respectively inserted into the two sides of the inner wall of the groove body opened in the protective shell (23), and the rubber rings (22) are sleeved on the outer surface of the test tube (13).

4. The furnace pressure measuring instrument for a glass furnace according to claim 1, characterized in that: The sealing head (21) is connected to one side of the inner surface of the rubber ring (22), and the rubber ring (22) and the fixing pile (25) are elastically connected by a supporting spring (24).

5. The furnace pressure measuring instrument for a glass furnace according to claim 1, characterized in that: The back surface of the protective shell (23) is connected to a limiting structure (3), the limiting structure (3) comprises a movable block (31), both sides of the movable block (31) are connected to fixing rods (32), the outer wall of the fixing rod (32) is sleeved with a supporting pile (33), one side of the supporting pile (33) is internally inserted with a limiting screw (34), and the top surface of the movable block (31) is provided with a supporting pad (35).

6. The furnace pressure measuring instrument for a glass furnace according to claim 5, characterized in that: The bottom end of the movable block (31) is connected to the top surface of the instrument body (11), through grooves are provided on both sides of the support pile (33), and one end of the fixing rod (32) is inserted into the through groove provided in the support pile (33) and is slidably connected to the support pile (33).

7. The furnace pressure measuring instrument for a glass furnace according to claim 5, characterized in that: A threaded hole is provided on the inner surface of the support pile (33), and one end of the limiting screw rod (34) is rotatably connected to the inside of the threaded hole provided in the support pile (33).

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