Graphite industrial furnace vacuum pump set

Abstract

The utility model discloses a graphite industrial furnace vacuum pump set which comprises a graphite industrial furnace, a vacuum pump set body for controlling the cavity environment of the graphite industrial furnace is arranged on one side of the graphite industrial furnace, the vacuum pump set body comprises a frame body, a vacuum pump is arranged on the frame body, and a control cabinet and a pressure tank are arranged above the vacuum pump. The vacuum pump is electrically connected with the control cabinet, the vacuum pump is matched with the pressure tank through a first pipeline, the pressure tank is matched with the graphite industrial furnace through a second pipeline, and valve banks are arranged at the joints of the two ends of the second pipeline; according to the graphite industrial furnace vacuum pump set, the structure is compact, all the parts are reasonably arranged, through ingenious cooperation of all the parts, the cavity environment of the graphite industrial furnace can be effectively, accurately and safely controlled, and stable operation of the graphite industrial furnace is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of graphite industrial furnace equipment, in particular to a graphite industrial furnace vacuum pump group. Background Art

[0002] In industrial production, graphite industrial furnaces are often used in various processing techniques, and their cavity environment is crucial to the quality and efficiency of the production process.

[0003] The vacuum pump group equipped with a traditional graphite industrial furnace usually has a simple structure, and the vacuum pump is often directly connected to the graphite industrial furnace through a pipe. It has many shortcomings in controlling the cavity environment. Specifically, 1. It is not precise enough in controlling the vacuum pump, and lacks corresponding control display and adjustment means. It is difficult for operators to accurately grasp the working status of the vacuum pump and cannot make fine adjustments according to actual needs. This greatly affects the stability of the graphite industrial furnace cavity environment, and thus affects the quality and consistency of the processed products; 2. The safety protection measures of the traditional vacuum pump group are also not perfect. During operation, it is impossible to timely and accurately grasp the internal pressure, which poses a safety hazard. In addition, it cannot quickly and effectively release the pressure under abnormal conditions such as high pressure, which can easily cause safety accidents.

[0004] In view of the above-mentioned defects of the prior art, the utility model provides a graphite industrial furnace vacuum pump group, which provides a more reliable cavity environment control solution for the production and processing of graphite industrial furnaces. Utility Model Content

[0005] The purpose of the utility model is to provide a graphite industrial furnace vacuum pump group in order to solve the problems of the existing traditional graphite industrial furnace vacuum pump group in terms of control accuracy and safety protection.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a graphite industrial furnace vacuum pump group, comprising a graphite industrial furnace, wherein a vacuum pump group for controlling the cavity environment of the graphite industrial furnace is provided on one side;

[0007] The vacuum pump group includes a frame body, on which a vacuum pump is provided, and above which a control cabinet and a pressure tank are provided, respectively. The vacuum pump and the control cabinet are electrically connected, the vacuum pump and the pressure tank are matched through a first pipe, and the pressure tank and the graphite industrial furnace are matched through a second pipe, and valve groups are provided at the connection points at both ends of the second pipe.

[0008] Furthermore, the four corners of the bottom of the frame body are each provided with a fixed base, and the fixed base is provided with a threaded through hole.

[0009] Furthermore, a filter cover is provided at the exhaust port of the vacuum pump, and a plurality of groups of micro air holes are evenly distributed on the filter cover.

[0010] Furthermore, a display screen and several groups of control buttons are provided on the surface of the control cabinet. The display screen is used to display the working status of the vacuum pump, and the control buttons are used to control the vacuum pump.

[0011] Furthermore, the pressure tank includes a tank body, a pressure gauge communicating with the cavity is provided on the surface of the tank body, and a safety valve is provided at the bottom of the tank body.

[0012] Furthermore, the valve group includes a valve body pipeline, a ball valve is provided in the cavity of the valve body pipeline, an adjustment through hole is provided on the ball valve, and an adjustment wrench for controlling the rotation of the ball valve is provided on the top of the valve body pipeline.

[0013] Beneficial effects: The utility model has reasonable design, simple and stable structure, strong practicality, and has the following beneficial effects:

[0014] 1. Structural stability: The fixed bases and threaded through holes at the four corners of the bottom of the frame body enable the entire graphite industrial furnace vacuum pump unit to be firmly fixed during installation, thereby improving the stability of the equipment during operation, reducing the adverse effects of equipment shaking or displacement on the operating effect, and ensuring the stable operation of the entire system;

[0015] 2. Control accuracy: The display screen on the surface of the control cabinet can display the working status of the vacuum pump in real time, so the operator can intuitively understand the operation of the vacuum pump. At the same time, the vacuum pump can be precisely controlled through the control buttons, which is convenient for the operator to fine-tune the working parameters of the vacuum pump according to actual needs. In addition, the combination of the two sets of valve groups can also preset the overall control rate in advance, ultimately ensuring the stability of the graphite industrial furnace cavity environment and improving the quality and consistency of product processing;

[0016] 3. Safety performance: The pressure gauge installed on the surface of the pressure tank can monitor the pressure inside the pressure tank in real time. The operator can grasp the pressure information at any time and discover potential pressure abnormalities in advance. The safety valve at the bottom of the pressure tank can automatically open when the pressure is too high, quickly and effectively releasing the pressure inside the tank to prevent safety accidents caused by excessive pressure, providing reliable safety protection for equipment operation. The combination of the other two sets of valve groups also provides a certain degree of double protection in terms of safety performance;

[0017] 4. Gas flow regulation: The ball valve in the valve body pipeline of the valve group and the adjustment hole on it, combined with the adjusting wrench, allow the operator to adjust the gas flow conveniently and flexibly, and can accurately control the flow of gas according to different process requirements, thereby enhancing the adaptability and operability of the equipment and ensuring stable operation of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the present utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the pressure tank of the utility model;

[0020] Figure 3 This is a structural diagram of the valve group of the utility model.

[0021] In the figure: 1-graphite industrial furnace, 2-vacuum pump group;

[0022] 201-frame body, 202-vacuum pump, 203-control cabinet, 204-pressure tank, 206-second pipeline, 207-valve group, 208-fixed base, 209-filter cover;

[0023] 2041-tank body, 2042-pressure gauge, 2043-safety valve, 2071-valve body pipe, 2072-ball valve, 2073-adjustment hole, 2074-adjustment wrench. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example 1:

[0026] Combine Figure 1-3 The graphite industrial furnace vacuum pump assembly shown includes a graphite industrial furnace 1. The internal cavity environment of the graphite industrial furnace plays a decisive role in the quality and efficiency of the processing process. A vacuum pump assembly 2 is provided on one side of the graphite industrial furnace 1 to control the cavity environment. The vacuum pump assembly 2 is a key device to ensure the normal operation of the graphite industrial furnace 1 and can accurately adjust the air pressure factors inside the cavity.

[0027] The vacuum pump group 2 includes a frame body 201, which is the supporting structure of the entire vacuum pump group 2. It is made of high-strength metal material and has good structural stability and load-bearing capacity, ensuring the stability of the entire vacuum pump group 2 during operation. A vacuum pump 202 is provided on the frame body 201. The vacuum pump 202 is the core component for achieving cavity environment control. Through its complex internal mechanical structure and power system, it can extract the gas in the cavity to achieve the required vacuum state or adjust the gas pressure. A control cabinet 203 is provided above the vacuum pump 202. Together with the pressure tank 204, the control cabinet 203 is the control center of the entire vacuum pump group 2. It integrates advanced electrical control components and intelligent control chips. Through pre-set programs and algorithms, it can accurately control various operating parameters of the vacuum pump 202. The vacuum pump 202 and the control cabinet 203 are electrically connected. This electrical connection uses high-standard wires and reliable interfaces to ensure the stability and accuracy of signal transmission, ensuring that the control cabinet 203 can accurately control the vacuum pump 202. The vacuum pump 202 and the pressure tank 204 are connected through the first pipe 205. In coordination, the first pipe 205 is made of a high-pressure-resistant and corrosion-resistant material, and has a smooth inner surface to reduce resistance to gas flow and ensure that the gas can be smoothly transmitted between the vacuum pump 202 and the pressure tank 204. The pressure tank 204 serves as a buffer and storage component for the gas and can balance the pressure fluctuations in the system. When the vacuum pump 202 extracts gas from the graphite industrial furnace 1, the gas is first stored in the pressure tank 204 and then subsequently processed or discharged as needed, thereby ensuring the pressure stability of the entire system. The pressure tank 204 and the graphite industrial furnace 1 are connected through the second pipe 206. In coordination with this, the second pipeline 206 is also made of high-quality materials to ensure that the gas can be safely and stably transmitted between the pressure tank 204 and the graphite industrial furnace 1. In addition, valve groups 207 are provided at the connection points at both ends of the second pipeline 206. The valve group 207 is a key component for controlling the gas flow path and flow rate. It has a high-precision adjustment function and can accurately control the switch and flow rate of the gas according to different process requirements, ensuring that the operation of the entire system can be accurately adjusted according to the predetermined process requirements, ensuring that the cavity environment of the graphite industrial furnace 1 is in the best state.

[0028] In this embodiment, fixed bases 208 are provided at the four corners of the bottom of the frame body 201. The fixed base 208 is an important component specially designed for the stable installation of the entire vacuum pump group 2. The fixed base 208 fits perfectly with the bottom of the frame body 201 to ensure a firm connection between the two and effectively disperse the weight of the vacuum pump group 2. Threaded through holes are provided on the fixed base 208. Through these threaded through holes, suitable bolts can be used to fix the entire vacuum pump group 2 to the required work platform or infrastructure to ensure that the equipment is in a stable state during operation.

[0029] In this embodiment, a filter cover 209 is provided at the exhaust port of the vacuum pump 202. The filter cover 209 is a key component for protecting the working environment of the vacuum pump 202. It can effectively intercept and filter out various impurities, such as tiny particles, dust and other pollutants. Several groups of micro pores are evenly distributed on the filter cover 209. These micro pores can prevent any impurities that may damage the vacuum pump 202 from passing through while ensuring sufficient gas flow.

[0030] In this embodiment, a display screen and several groups of control buttons are provided on the surface of the control cabinet 203. The display screen can display the working parameters of the vacuum pump 202 in real time. This information is presented to the operator in the form of intuitive numbers and charts, so that the operator can understand the operation status of the vacuum pump 202 at a glance. The several groups of control buttons provided on the surface of the control cabinet 203 are important operating units for achieving precise control of the vacuum pump 202. These control buttons are reasonably laid out and grouped according to different control functions, which are convenient for operators to quickly identify and operate. Among them, they include a start button, a stop button, a speed adjustment button, a pressure adjustment button, etc. Through these control buttons, the operator can conveniently perform various operations on the vacuum pump 202 to achieve precise control of the equipment, improve the convenience of operation and the accuracy of control, and ensure that the entire system can operate stably according to the predetermined process requirements.

[0031] In this embodiment, the pressure tank 204 includes a tank body 2041, which is the core part of the pressure tank 204 and is made of high-strength pressure-resistant material to ensure that it will not deform or rupture when subjected to high pressure. A pressure gauge 2042 communicating with the cavity is provided on the surface of the tank body 2041. The pressure gauge 2042 is a high-precision pressure measuring instrument that can monitor the pressure value inside the pressure tank 204 in real time and accurately. The operator can clearly and intuitively read the pressure data inside the pressure tank 204 through the pressure gauge 2042, thereby accurately controlling the pressure state of the entire system and providing an important reference basis for subsequent operation and maintenance. A safety valve 2043 is provided at the bottom of the tank body 2041. The safety valve 2043 is a key device to ensure the safe operation of the pressure tank 204. When the pressure inside the pressure tank 204 exceeds the predetermined safety pressure value, the safety valve 2043 will automatically open to release excess pressure in the tank to avoid damage to the pressure tank 204 and its connected components due to excessive pressure.

[0032] In this embodiment, the valve group 207 includes a valve body pipeline 2071, which is the main part of the entire valve group 207. A ball valve 2072 is arranged in the cavity of the valve body pipeline 2071. The ball valve 2072 is a flow regulating and shut-off element with excellent performance, which can quickly realize full opening and full closing operations and effectively control the on and off of gas. An adjusting through hole 2073 is provided on the ball valve 2072, so that the operator can achieve fine adjustment of the gas flow through the adjusting through hole 2073. An adjusting wrench 2074 for controlling the rotation of the ball valve 2072 is provided on the top of the valve body pipeline 2071. The connection between the adjusting wrench 2074 and the ball valve 2072 is firm and reliable. The switch of the ball valve 2072 and the position of the adjusting through hole 2073 can be easily controlled by a simple rotation operation, thereby achieving precise control of the gas flow to meet work requirements.

[0033] It will be apparent 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 embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0034] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A graphite industrial furnace vacuum pump unit, comprising a graphite industrial furnace (1), characterized in that: A vacuum pump group (2) for controlling the cavity environment of the graphite industrial furnace (1) is provided on one side; The vacuum pump group (2) includes a frame body (201), a vacuum pump (202) is provided on the frame body (201), a control cabinet (203) and a pressure tank (204) are provided above the vacuum pump (202), the vacuum pump (202) and the control cabinet (203) are electrically connected, the vacuum pump (202) and the pressure tank (204) are matched through a first pipe (205), the pressure tank (204) and the graphite industrial furnace (1) are matched through a second pipe (206), and valve groups (207) are provided at the connection points at both ends of the second pipe (206).

2. A graphite industrial furnace vacuum pump unit according to claim 1, characterized in that: The four corners of the bottom of the frame body (201) are each provided with a fixed base (208), and the fixed base (208) is each provided with a threaded through hole.

3. A graphite industrial furnace vacuum pump unit according to claim 2, characterized in that: A filter cover (209) is provided at the exhaust port of the vacuum pump (202), and a plurality of groups of micro air holes are evenly distributed on the filter cover (209).

4. A graphite industrial furnace vacuum pump unit according to claim 3, characterized in that: A display screen and several groups of control buttons are provided on the surface of the control cabinet (203); the display screen is used to display the working status of the vacuum pump (202); and the control buttons are used to control the vacuum pump (202).

5. A graphite industrial furnace vacuum pump unit according to claim 4, characterized in that: The pressure tank (204) comprises a tank body (2041), a pressure gauge (2042) in communication with the cavity is provided on the surface of the tank body (2041), and a safety valve (2043) is provided at the bottom of the tank body (2041).

6. A graphite industrial furnace vacuum pump unit according to claim 5, characterized in that: The valve group (207) includes a valve body pipe (2071), a ball valve (2072) is provided in the cavity of the valve body pipe (2071), an adjustment through hole (2073) is provided on the ball valve (2072), and an adjustment wrench (2074) for controlling the rotation of the ball valve (2072) is provided at the top of the valve body pipe (2071).

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