Grinding aid pipeline series connection device

Abstract

The utility model discloses a grinding aid pipeline series connection device, which belongs to the technical field of grinding aid series connection and is provided with a series connection assembly, a maintenance assembly and a connection assembly, two grinding aid tank bodies can be communicated with each other through a butt connection pipe during use, and then the four grinding aid tank bodies are communicated with each other through connection pipes. Opening and closing of the grinding aid tank bodies are controlled through the first opening and closing valves, grinding aids in the four grinding aid tank bodies are connected in series through the conveying pipes to be conveyed to the four cement mill bodies, and meanwhile the series connection effect between the grinding aid tank bodies can be improved through the through pipes and the fourth opening and closing valves. The single cement mill body can be disconnected through the second opening and closing valve and the third opening and closing valve, disconnection maintenance can be conveniently conducted on the cement mill body, grinding aids in each grinding aid tank body can be used by four cement mill bodies, management is convenient, and meanwhile the uniformity of the grinding aids can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding aid series connection, in particular to a grinding aid pipeline series connection device. Background Art

[0002] Grinding aids in cement mills are usually auxiliary materials used to increase mill efficiency and cement production, mainly including grinding agents and conditioning agents. Liquid grinding aids include certain chemical additives or water-soluble substances, which are pumped into the cement mill and mixed with cement clinker in the grinding process.

[0003] Existing grinding aids are mainly stored in storage tanks. However, some liquid grinding aids contain organic substances such as alcoholamines, polyols, amines, and inorganic substances such as sodium sulfate, sodium thiocyanate, and sodium phosphate. After being stored in the storage tank for a long time, they are prone to stratification and crystallization, which in turn causes blockage in the liquid outlet pipe, affecting the use effect.

[0004] The existing patent (publication number: CN218741501U) is a cement grinding aid storage tank. In this solution, when liquid cement grinding aid is not used, the block completely isolates the liquid cement grinding aid from the liquid outlet, so that the liquid cement grinding aid will no longer contact the liquid outlet during the static process, that is, crystals will not be generated to block the liquid outlet; when the liquid cement grinding aid is used, the crystals and precipitates are stirred, so that the crystals and precipitates are more evenly discharged through the liquid outlet pipeline together with the liquid cement grinding aid, avoiding blockage and not having to clean the crystals or precipitates separately.

[0005] In view of the above problems, the existing patents provide solutions, but in actual use, one grinding aid barrel corresponds to one grinding mill, and four grinding mills require four grinding aid tanks, which cannot be used interchangeably, and the installation of grinding aid tanks cannot be reduced, resulting in waste.

[0006] For this purpose, a grinding aid pipeline series device is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a grinding aid pipeline series device, which can solve the problem that in the actual use of the existing grinding aid pipeline series device, one grinding aid barrel corresponds to one grinding machine, four grinding machines need to be connected with four grinding aid tanks, and they cannot be used interchangeably, and the installation of grinding aid tanks cannot be reduced, resulting in waste.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding aid pipeline series device, comprising a grinding aid tank body and a cement mill body, the number of the grinding aid tank bodies is four, the number of the cement mill bodies is four, a series assembly is arranged between the grinding aid tank body and the cement mill body, a maintenance assembly is arranged on one side of the series assembly, a connection assembly is arranged on one side of the series assembly, and a support assembly is arranged on one side of the series assembly;

[0009] The series assembly includes a connecting pipe, a first opening and closing valve, a connecting pipe and a transport pipe, two of the connecting pipes are respectively arranged between two grinding aid tank bodies, multiple of the first opening and closing valves are arranged on one side of the connecting pipe and used in conjunction with the grinding aid tank body, one end of the four transport pipes is arranged on one side of the connecting pipe and the other end is arranged inside the cement mill body, and the connecting pipes, the connecting pipes and the transport pipe are connected to each other.

[0010] Preferably, the maintenance component includes a second opening and closing valve and a third opening and closing valve, a plurality of the second opening and closing valves are arranged on one side of the connecting pipe close to the connecting pipe, and the third opening and closing valves are arranged on one side of the transport pipe.

[0011] Preferably, the connecting assembly includes a through pipe and a fourth opening and closing valve, the two through pipes are respectively arranged between the two transport pipes, and the fourth opening and closing valve is arranged on one side of the through pipe.

[0012] Preferably, the support assembly includes a support base, an extension plate and a fixing bolt, the support base is arranged on one side of the connecting pipe, the four extension plates are fixedly connected to the bottom of the support base, and the fixing bolt is threadedly connected to the inside of the extension plate.

[0013] Preferably, a leakage detector is provided on one side of the connecting pipe.

[0014] Preferably, a mixing tank is provided on one side of the transport pipe close to the cement mill body, and a mixing motor is provided on the top of the mixing tank, and the mixing motor is used in conjunction with the mixing tank.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The present application is provided with a series connection component, a maintenance component and a connection component. When in use, two grinding aid tank bodies can be interconnected through a connecting pipe, and then four grinding aid tank bodies can be interconnected through a connecting pipe. The opening and closing of the grinding aid tank body is controlled by a first opening and closing valve, and the grinding aids inside the four grinding aid tank bodies are transported in series to four cement mill bodies through a transport pipe. At the same time, the through pipe and the fourth opening and closing valve can enhance the series connection effect between the grinding aid tank bodies. A single cement mill body can be disconnected through the second opening and closing valve and the third opening and closing valve, which is convenient for disconnection and maintenance of the cement mill body, so that the grinding aid in each grinding aid tank body can be used by four cement mill bodies, which is convenient for management and can also ensure the uniformity of the grinding aid.

[0017] 2. The present application is provided with a support assembly, a leakage detector, a mixing tank and a mixing motor. When in use, the extension plate and the support base can be fixed to the ground by fixing bolts and then the connecting pipe is supported. The leakage detector can detect whether there is a leak between each pipeline to ensure that the pipeline will not affect production or safety due to leakage during operation. Before entering the cement mill body, the grinding aid will first enter the interior of the mixing tank and be stirred and mixed by the mixing motor, so that the grinding aid is fully mixed during the series connection process to ensure that the concentration of the grinding aid finally added to the cement mill body is uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is the overall structural view of the utility model;

[0020] Figure 2 for Figure 2 Schematic diagram of the local structure;

[0021] Figure 3 It is a structural schematic diagram of the connection assembly of the utility model;

[0022] Figure 4 for Figure 3 Schematic diagram of the local structure.

[0023] Description of reference numerals:

[0024] 1. Grinding aid tank body; 2. Cement mill body; 3. Series assembly; 4. Maintenance assembly; 5. Connection assembly; 6. Support assembly; 301. Connecting pipe; 302. First opening and closing valve; 303. Connecting pipe; 304. Transport pipe; 401. Second opening and closing valve; 402. Third opening and closing valve; 501. Through pipe; 502. Fourth opening and closing valve; 601. Support base; 602. Extension plate; 603. Fixing bolt; 7. Leakage detector; 8. Mixing tank; 9. Mixing motor. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figures 1 to 4 , the utility model provides a technical solution:

[0027] A grinding aid pipeline series device comprises a grinding aid tank body 1 and a cement mill body 2, wherein the number of the grinding aid tank bodies 1 is four, the number of the cement mill bodies 2 is four, a series assembly 3 is arranged between the grinding aid tank bodies 1 and the cement mill bodies 2, a maintenance assembly 4 is arranged on one side of the series assembly 3, a connection assembly 5 is arranged on one side of the series assembly 3, and a support assembly 6 is arranged on one side of the series assembly 3;

[0028] The series assembly 3 includes a connecting pipe 301, a first opening and closing valve 302, a connecting pipe 303 and a transport pipe 304. The two connecting pipes 301 are respectively arranged between the two grinding aid tank bodies 1. Multiple first opening and closing valves 302 are arranged on one side of the connecting pipe 301 and are used in conjunction with the grinding aid tank body 1. One end of the four transport pipes 304 is arranged on one side of the connecting pipe 301 and the other end is arranged inside the cement mill body 2. The connecting pipe 301, the connecting pipe 303 and the transport pipe 304 are connected to each other.

[0029] Specifically, Figure 2 As shown, the maintenance component 4 includes a second opening and closing valve 401 and a third opening and closing valve 402 , and multiple second opening and closing valves 401 are arranged on one side of the connecting pipe 301 close to the connecting pipe 303 , and the third opening and closing valve 402 is arranged on one side of the transport pipe 304 .

[0030] Specifically, Figure 3As shown, the connection assembly 5 includes a through pipe 501 and a fourth opening and closing valve 502 . The two through pipes 501 are respectively arranged between the two transport pipes 304 , and the fourth opening and closing valve 502 is arranged on one side of the through pipe 501 .

[0031] When in use, two grinding aid tank bodies 1 can be interconnected through the connecting pipe 301, and then the four grinding aid tank bodies 1 can be interconnected through the connecting pipe 303, the opening and closing of the grinding aid tank body 1 is controlled by the first opening and closing valve 302, and the grinding aids inside the four grinding aid tank bodies 1 are transported in series to the four cement mill bodies 2 through the transport pipe 304. At the same time, the through pipe 501 and the fourth opening and closing valve 502 can enhance the series effect between the grinding aid tank bodies 1, and a single cement mill body 2 can be disconnected through the second opening and closing valve 401 and the third opening and closing valve 402, so that the cement mill body 2 can be disconnected and maintained conveniently, so that the grinding aid of each grinding aid tank body 1 can be used by four cement mill bodies 2, which is convenient for management and can also ensure the uniformity of the grinding aid.

[0032] Specifically, Figure 4 As shown, the support assembly 6 includes a support base 601, an extension plate 602 and a fixing bolt 603. The support base 601 is arranged on one side of the connecting pipe 303, the four extension plates 602 are fixedly connected to the bottom of the support base 601, and the fixing bolt 603 is threadedly connected to the inside of the extension plate 602.

[0033] Specifically, Figure 4 As shown, a leakage detector 7 is provided on one side of the connecting pipe 303 .

[0034] Specifically, Figure 3 As shown, a mixing tank 8 is arranged on one side of the transport pipe 304 close to the cement mill body 2 , and a mixing motor 9 is arranged on the top of the mixing tank 8 . The mixing motor 9 is used in conjunction with the mixing tank 8 .

[0035] When in use, the extension plate 602 and the support base 601 can be fixed to the ground by fixing bolts 603 and then the connecting pipe 303 is supported. The leakage detector 7 can detect whether there is leakage between the pipelines to ensure that the pipeline will not affect production or safety due to leakage during operation. Before entering the cement mill body 2, the grinding aid will first enter the interior of the mixing tank 8 and be stirred and mixed by the mixing motor 9, so that the grinding aid is fully mixed during the series connection process to ensure that the concentration of the grinding aid finally added to the cement mill body 2 is uniform.

[0036] Working principle: When the present application is in use, firstly, two grinding aid tank bodies 1 can be interconnected through the connecting pipe 301, and then four grinding aid tank bodies 1 can be interconnected through the connecting pipe 303, and the opening and closing of the grinding aid tank body 1 can be controlled by the first opening and closing valve 302, and the grinding aids inside the four grinding aid tank bodies 1 can be transported in series to the four cement mill bodies 2 through the transport pipe 304, and at the same time, the through pipe 501 and the fourth opening and closing valve 502 can enhance the series connection effect between the grinding aid tank bodies 1, and a single cement mill body 2 can be disconnected through the second opening and closing valve 401 and the third opening and closing valve 402, so that the cement mill body 2 can be disconnected and maintained conveniently. The grinding aids in each grinding aid tank body 1 can be used for four cement mill bodies 2, which is convenient for management and can also ensure the uniformity of the grinding aids. The extension plate 602 and the support base 601 can be fixed to the ground by fixing bolts 603 and then support the connecting pipe 303. The leakage detector 7 can detect whether there is a leak between the various pipelines to ensure that the pipeline will not affect production or safety due to leakage during operation. Before entering the cement mill body 2, the grinding aid will first enter the interior of the mixing tank 8 and be stirred and mixed by the mixing motor 9, so that the grinding aid is fully mixed during the series connection process to ensure that the concentration of the grinding aid finally added to the cement mill body 2 is uniform.

Claims

1. A grinding aid pipeline series device, comprising a grinding aid tank body (1) and a cement mill body (2), characterized in that: The number of the grinding aid tank bodies (1) is four, the number of the cement mill bodies (2) is four, a series assembly (3) is provided between the grinding aid tank bodies (1) and the cement mill bodies (2), a maintenance assembly (4) is provided on one side of the series assembly (3), a connection assembly (5) is provided on one side of the series assembly (3), and a support assembly (6) is provided on one side of the series assembly (3); The series assembly (3) comprises a connecting pipe (301), a first opening and closing valve (302), a connecting pipe (303) and a transport pipe (304); the two connecting pipes (301) are respectively arranged between two grinding aid tank bodies (1); a plurality of the first opening and closing valves (302) are arranged on one side of the connecting pipe (301) and are used in conjunction with the grinding aid tank body (1); one end of the four transport pipes (304) is arranged on one side of the connecting pipe (301) and the other end is arranged inside the cement mill body (2); the connecting pipe (301), the connecting pipe (303) and the transport pipe (304) are connected to each other.

2. The grinding aid pipeline series device according to claim 1, characterized in that: The maintenance component (4) comprises a second opening and closing valve (401) and a third opening and closing valve (402), wherein a plurality of the second opening and closing valves (401) are arranged on a side of the connecting pipe (301) close to the connecting pipe (303), and the third opening and closing valve (402) is arranged on a side of the transport pipe (304).

3. The grinding aid pipeline series device according to claim 1, characterized in that: The connection assembly (5) comprises a through pipe (501) and a fourth opening and closing valve (502), the two through pipes (501) being respectively arranged between the two transport pipes (304), and the fourth opening and closing valve (502) being arranged on one side of the through pipe (501).

4. The grinding aid pipeline series device according to claim 1, characterized in that: The support assembly (6) comprises a support base (601), an extension plate (602) and a fixing bolt (603); the support base (601) is arranged on one side of the connecting pipe (303); the four extension plates (602) are fixedly connected to the bottom of the support base (601); and the fixing bolt (603) is threadedly connected to the inside of the extension plate (602).

5. The grinding aid pipeline series device according to claim 1, characterized in that: A leakage detector (7) is provided on one side of the connecting pipe (303).

6. The grinding aid pipeline series device according to claim 1, characterized in that: A mixing tank (8) is arranged on one side of the transport pipe (304) close to the cement mill body (2), and a mixing motor (9) is arranged on the top of the mixing tank (8), wherein the mixing motor (9) is used in conjunction with the mixing tank (8).

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