Coke powder tank pressure gauge and coke powder tank

Abstract

The utility model discloses a coke powder tank pressure gauge and coke powder tank, the coke powder tank pressure gauge comprises a detection group and a grid part, the technical scheme of the utility model is that the pressure gauge is communicated with the coke powder tank so as to monitor the pressure of the coke powder tank in real time, and the grid part is arranged between the pressure gauge and the coke powder tank so as to monitor the pressure of the coke powder tank in real time. The grid part is arranged on the coke powder tank, so that dust carried in the gas flowing process is blocked by the grid part, the dust is prevented from affecting normal detection of the pressure gauge, the grid part is provided with the through parts, pressure changes are caused by arrangement of the grid part, liquid is condensed on the grid part, communication between the pressure gauge and the coke powder tank cannot be affected, the gas can pass through the through parts, and the coke powder tank is prevented from being damaged. And the accuracy of pressure detection of the pressure gauge is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of coke powder tank pressure detection, in particular to a coke powder tank pressure gauge and a coke powder tank. Background Art

[0002] The coke powder tank needs to be connected to a pressure gauge during operation to monitor the pressure changes inside the coke powder tank at all times and ensure the normal operation of the coke powder tank.

[0003] In the related art, most pressure gauges are directly connected to the inside of the coke powder tank to facilitate intuitive monitoring of the pressure. However, the dust inside the coke powder tank can easily enter the pressure gauge during the pressure gauge monitoring process and affect the pressure test. The dust is isolated by adding a filter, but a pressure difference is easily generated, causing the liquid to condense on the filter, affecting the accuracy of the pressure gauge test. Utility Model Content

[0004] The main purpose of the utility model is to provide a coke powder tank pressure gauge, aiming to ensure the accuracy of the coke powder tank pressure gauge test.

[0005] In order to achieve the above-mentioned purpose, the coke powder tank pressure gauge proposed by the utility model comprises:

[0006] A detection group, wherein the detection group is provided with a connecting portion;

[0007] A mesh portion, the mesh portion being arranged on a side surface of the connecting portion;

[0008] Wherein, the mesh portion is provided with a plurality of through portions penetrating the mesh portion.

[0009] Optionally, the plurality of through portions are arranged close to the center of the mesh portion.

[0010] Optionally, the connecting portion includes a first pipe and a second pipe, the first pipe is connected to a side of the detection group, the second pipe is connected to an end of the first pipe away from the detection group, and the grid portion is connected to an end of the second pipe away from the detection group.

[0011] Optionally, the mesh portion is disposed on one end of the second pipe.

[0012] Optionally, the mesh portion is a filter net, and a plurality of filter holes are arranged at intervals on the filter net.

[0013] Optionally, the aperture of the through portion is larger than the aperture of the filter hole.

[0014] Optionally, the aperture of the through portion ranges from 4 mm to 6 mm.

[0015] Optionally, an annular groove is provided on the outer side surface of the second pipe.

[0016] The utility model also provides a coke powder tank, comprising the coke powder tank pressure gauge.

[0017] Optionally, it further comprises a tank body, one side of which is provided with a third pipe connected to the tank body, and the second pipe is sleeved in the third pipe.

[0018] The technical solution of the utility model connects the pressure gauge with the coke powder tank so as to monitor the pressure of the coke powder tank in real time, and sets a mesh portion between the pressure gauge and the coke powder tank so that dust carried during the gas flow is blocked by the mesh portion, thereby preventing the dust from affecting the normal detection of the pressure gauge, and multiple through portions are set on the mesh portion, so that even if the pressure changes due to the setting of the mesh portion and liquid condenses on the mesh portion, it will not affect the connection between the pressure gauge and the coke powder tank. The gas can pass through the multiple through portions, thereby ensuring the accuracy of the pressure detection of the pressure gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 This is a structural schematic diagram of an embodiment of a coke powder tank pressure gauge of the utility model;

[0021] Figure 2 This is a structural schematic diagram of another embodiment of the coke powder tank pressure gauge of the utility model;

[0022] Figure 3 It is a structural schematic diagram of a coke powder tank according to an embodiment of the utility model.

[0023] Description of Figure Numbers:

[0024]

[0025]

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] The utility model provides a coke powder tank pressure gauge.

[0032] Reference Figures 1 to 3 , Figure 1 This is a structural schematic diagram of an embodiment of a coke powder tank pressure gauge of the utility model; Figure 2 This is a structural schematic diagram of another embodiment of the coke powder tank pressure gauge of the utility model; Figure 3 It is a structural schematic diagram of a coke powder tank according to an embodiment of the utility model.

[0033] In the embodiment of the present utility model, the coke powder tank pressure gauge 100; Figures 1 to 3 As shown, including:

[0034] A detection group 50, wherein the detection group 50 is provided with a connecting portion 10;

[0035] A mesh portion 30, the mesh portion 30 being disposed on a side surface of the connecting portion 10;

[0036] The mesh portion 30 is provided with a plurality of through portions 40 penetrating the mesh portion 30 .

[0037] like Figure 1 and Figure 3 As shown, the connection portion 10 is configured to connect the coke powder tank to ensure gas communication between the coke powder tank and the pressure gauge 100, so that pressure detection can be carried out smoothly.

[0038] It can be understood that the detection group 50 is a pressure detection gauge, which detects the pressure in the coke powder tank in real time after being connected to the coke powder tank, so as to observe the pressure change in the coke powder tank.

[0039] like Figure 1 As shown, the through-portion 40 is a hole provided on the mesh portion 30, so that when the mesh portion 30 is blocked, the coke powder tank and the pressure gauge 100 can still be connected through the through-portion 40, thereby ensuring smooth detection and improving detection accuracy.

[0040] The technical solution of the utility model connects the pressure gauge 100 with the coke powder tank so as to monitor the pressure of the coke powder tank in real time, and the grid portion 30 is arranged between the pressure gauge 100 and the coke powder tank so that the dust carried during the gas flow is blocked by the grid portion 30 to prevent the dust from affecting the normal detection of the pressure gauge 100, and a plurality of through portions 40 are arranged on the grid portion 30 so that even if the pressure changes due to the arrangement of the grid portion 30 and liquid condenses on the grid portion 30, it will not affect the connection between the pressure gauge 100 and the coke powder tank, and the gas can pass through the plurality of through portions 40, thereby ensuring the accuracy of the pressure detection of the pressure gauge 100.

[0041] In order to avoid affecting the dust blocking effect of the mesh portion 30 , the plurality of through portions 40 are disposed near the center of the mesh portion 30 .

[0042] like Figure 1 As shown, the plurality of through portions 40 are disposed at intervals on the mesh portion 30 , and the plurality of through portions 40 are close to the center of the mesh portion 30 .

[0043] It is understandable that the plurality of through portions 40 are close to the center of the mesh portion 30 , while the periphery of the mesh portion 30 can still block dust, thereby preventing the dust from affecting the monitoring of the pressure gauge.

[0044] It can be understood that the grid portion 30 is arranged so that there is a pressure difference on both sides of the grid portion 30, which makes it easy for liquid to condense on the grid portion 30 and affect the gas circulation effect. By providing a plurality of the through portions 40, it is not easy for liquid to condense on the through portions 40, thereby ensuring the gas flow, allowing the detection group 50 to detect normally and ensuring the accuracy of the detection.

[0045] To facilitate the installation of the grid portion 30 and the connecting portion 10, the connecting portion 10 includes a first pipe 11 and a second pipe 12, the first pipe 11 is connected to the side of the detection group 50, the second pipe 12 is connected to an end of the first pipe 11 away from the detection group 50, and the grid portion 30 is connected to an end of the second pipe 12 away from the detection group 50.

[0046] It can be understood that the grid portion 30 is installed on the second pipe 12. When the pressure gauge 100 is connected to the coke powder tank, the second pipe 12 is connected to the coke powder tank, and the grid portion 30 extends into the coke powder tank to ensure that when the detection group 50 detects the pressure in the coke powder tank, the grid portion 30 can intercept the dust, so that the accuracy of the detection of the detection group 50 is guaranteed.

[0047] like Figure 1 to Figure 2 As shown, the first pipeline 11 is used to connect the second pipeline 12 and the detection group 50.

[0048] In order to ensure the interception quality of the mesh portion 30 , the mesh portion 30 is disposed to cover one end of the second pipe 12 .

[0049] like Figure 1 to Figure 2 As shown, the second pipe 12 is cylindrical, and the grid portion 30 is disposed on the side of the second pipe 12, so that the grid portion 30 can separate the second pipe 12 to ensure the dust interception effect.

[0050] It can be understood that in order to ensure the transmission stability of the second pipeline 12 and the first pipeline 11 under high pressure, the second pipeline 12 and the first pipeline 11 can be made of steel.

[0051] Optionally, the mesh portion 30 is a filter net having a plurality of filter holes arranged at intervals.

[0052] It is understandable that the filter is wrapped around the side of the second pipe 12, and the outer periphery of the filter is flush with the outer side of the second pipe 12, so as to prevent the filter from extending too much and affecting the subsequent assembly with the coke powder tank.

[0053] It is understandable that the filter holes on the filter are used to block dust, so that the dust is intercepted by the filter on the side close to the coke powder tank, preventing the dust from entering the detection group 50 with the air flow and affecting the normal detection of the detection group 50.

[0054] It should be noted that in order to ensure that the filter can work normally under high pressure and ensure its service life, the filter is made of metal to prevent the filter from being repeatedly impacted by airflow and causing it to break, thereby affecting its dust interception effect.

[0055] In order to prevent the liquid condensed on the filter net from blocking the filter holes and affecting the air pressure detection, the aperture of the through portion 40 is larger than the aperture of the filter holes.

[0056] Optionally, the aperture of the through portion 40 ranges from 4 mm to 6 mm.

[0057] It can be understood that the aperture of the through portion 40 is larger than the aperture of the filter holes, so that even if the liquid condensed on the filter net blocks the filter holes, it will not block the through portion 40, so that the airflow can continue to pass through the through portion 40, ensuring the connection between the detection group 50 and the coke powder tank, so that the air pressure monitoring can be carried out continuously and the pressure changes in the coke powder tank can be monitored at all times.

[0058] In order to ensure the sealing of the connection between the second pipe and the coke powder tank, an annular groove 20 is provided on the outer side of the second pipe 12 .

[0059] It should be noted that when the second pipe is connected to the coke powder tank, a sealing rubber ring is filled in the annular groove 20 so that the sealing rubber ring is tightly attached to the second pipe and to the wall of the gas outlet of the coke powder tank, thereby preventing gas from leaking from the gap between the second pipe 12 and the gas outlet of the coke powder tank and affecting the accuracy of pressure detection.

[0060] The utility model also proposes a coke powder can, which includes the coke powder can pressure gauge 100. The specific structure of the coke powder can pressure gauge 100 refers to the above-mentioned embodiment. Since the coke powder can adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0061] Optionally, a tank body 60 is further included, and a third pipe 70 connected to the tank body 60 is disposed on one side of the tank body 60 , and the second pipe 12 is sleeved in the third pipe 70 .

[0062] like Figure 3 As shown, the second pipe 12 is connected to the third pipe 70, and the sealing rubber ring is arranged in the annular groove 20. The sealing rubber ring abuts against the bottom wall of the annular groove 20, and the sealing rubber ring abuts against the inner wall of the third pipe 70, thereby achieving the sealing of the connection between the second pipe 12 and the third pipe 70, avoiding gas leakage, and ensuring the accuracy of air pressure detection.

[0063] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A coke powder tank pressure gauge, characterized in that: include: A detection group, wherein the detection group is provided with a connecting portion; A mesh portion, the mesh portion being arranged on a side surface of the connecting portion; Wherein, the mesh portion is provided with a plurality of through portions penetrating the mesh portion.

2. The coke powder tank pressure gauge according to claim 1, characterized in that: The plurality of through portions are all arranged near the center of the mesh portion.

3. The coke powder tank pressure gauge according to claim 1, characterized in that: The connecting portion includes a first pipe and a second pipe, the first pipe is connected to the side of the detection group, the second pipe is connected to an end of the first pipe away from the detection group, and the grid portion is connected to an end of the second pipe away from the detection group.

4. The coke powder tank pressure gauge according to claim 3, characterized in that: The mesh portion is disposed on one end of the second pipe.

5. The coke powder tank pressure gauge according to claim 3, characterized in that: The mesh portion is a filter net, and a plurality of filter holes are arranged at intervals on the filter net.

6. The coke powder tank pressure gauge according to claim 5, characterized in that: The aperture of the through portion is larger than the aperture of the filter hole.

7. The coke powder tank pressure gauge according to claim 6, characterized in that: The aperture of the through portion ranges from 4 mm to 6 mm.

8. The coke powder tank pressure gauge according to claim 3, characterized in that: An annular groove is arranged on the outer side surface of the second pipe.

9. A coke powder tank, characterized in that: It comprises a coke powder tank pressure gauge as described in any one of claims 1 to 8.

10. The coke powder tank according to claim 9, characterized in that: It also includes a tank body, one side of which is provided with a third pipe connected to the tank body.

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