Slurry circulation tank convenient to clean

Abstract

The utility model discloses a slurry circulation tank convenient to clean, which comprises a tank body, a cover plate arranged at the right end of the tank body, a servo motor fixedly mounted in the middle of the cover plate, a stirring column fixedly connected to the output end of the servo motor, and a scraper plate attached to the inner wall of the tank body. The scraping plates are arranged in the tank body at equal angles, the limiting rod is in threaded connection with the fixing cap used for limiting, the limiting rod is combined with the fixing cap and the connecting plate to drive the cover plate and the tank body to form a detachable structure, and the connecting mechanism is arranged at the bottom of the tank body. According to the slurry circulating tank convenient to clean, slurry adhering to the inner wall of the tank body can be conveniently scraped, accumulation is prevented, the cover plate and the tank body can be conveniently detached, the stirring component can be conveniently pulled out of the tank body by combining with the arrangement of the connecting mechanism, and therefore the interior of the tank body and the stirring component can be conveniently and fully cleaned, and residues are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of mud circulation tanks, in particular to a mud circulation tank which is convenient to clean. Background Technique

[0002] In the ground fluid treatment system of drilling equipment, it is necessary to provide sufficient treated drilling fluid for drilling construction. Drilling fluid is also called drilling mud, which is the fluid required to meet the drilling work needs during the drilling process. Moreover, the mud circulation pipe is the equipment used to store drilling mud;

[0003] For example, the patent authorization announcement number is CN217698774U, and the authorization announcement date is November 1, 2022. It discloses a new type of mud circulation tank for drilling, including a tank body. A driving shaft penetrates through the side wall of the tank body. One end of the driving shaft is fixedly connected with a power structure. The other end of the driving shaft and inside the cavity of the tank body is fixedly connected with a driving gear. Four driven gears are meshed at the meshing part outside the driving gear. Driven shafts are fixedly connected to the centers of the four driven gears. Stirring blades for cleaning the inner side wall of the cavity of the tank body are fixedly connected to the outside of the driven shafts. One end of the driven shaft is connected to the tank through a movable connection structure, which increases the cooperation between the driving gear and the driven gears. As the driving gear rotates, the stirring blades on the driven gear shaft rotate accordingly. The blades on the driven gear shaft can stir the mud in the mud tank in multiple aspects, thus realizing the attachment of sediment caused by uneven stirring;

[0004] However, in the prior art, when stirring the mud, the mud on the inner wall of the tank body is easily adhered to the inner wall and even solidifies. When scraping, when solidification occurs, it is easy to interfere with the scraper, affecting the normal stirring process. Moreover, it is not convenient to disassemble and fully clean the inside of the tank body and the stirring components after use, and there are many residues inside, such as the above-listed comparative patent has this problem;

[0005] Therefore, we propose a mud circulation tank which is convenient to clean to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a mud circulation tank which is convenient to clean, so as to solve the problems in the prior art that when stirring the mud, the mud on the inner wall of the tank body is easily adhered to the inner wall and even solidifies. When scraping, when solidification occurs, it is easy to interfere with the scraper, affecting the normal stirring process. Moreover, it is not convenient to disassemble and fully clean the inside of the tank body and the stirring components after use, and there are many residues inside.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A mud circulation tank that is convenient to clean, comprising a tank body, a cover plate arranged at the right end of the tank body, a servo motor fixedly installed in the middle of the cover plate, and a stirring column fixedly connected to the output end of the servo motor;

[0008] Wherein, a sealing gasket is fitted between the tank body and the cover plate, a feeding port is arranged at the upper end of the tank body, and a discharge valve is arranged at the lower left end of the tank body;

[0009] It further includes:

[0010] A scraper, the scraper is fitted on the inner wall of the tank body, and the scraper is arranged at equal angles in the tank body. The scraper is fixedly connected to a connecting rod, and the scraper forms an elastic structure in the tank body through the connecting rod;

[0011] Wherein, the scraper, the connecting rod, the connecting column and the stirring column are combined to form a stirring component;

[0012] A limiting rod, the limiting rod is threadedly connected to a fixing cap for limiting, and the limiting rod, in combination with the fixing cap and the connecting plate, drives the cover plate and the tank body to form a detachable structure;

[0013] A connecting mechanism, the connecting mechanism is arranged at the bottom of the tank body, and the connecting mechanism drives the cover plate to perform telescopic movement at the right end of the tank body.

[0014] Preferably, support columns are welded to both the front and rear ends of the tank body, and the support columns are fixed at the edge of the upper end of the base.

[0015] Preferably, a connecting column is fixedly connected to the outer surface of the stirring column, and the connecting column and the connecting rod form a sliding structure, and a spring is arranged between the connecting column and the connecting rod.

[0016] Preferably, the stirring column drives the scraper to rotate in the tank body through the connecting column and the connecting rod to scrape the mud adhering to the inner wall of the tank body.

[0017] Preferably, a fixing plate is fixedly connected to the edge of the right end of the cover plate, and a connecting plate is inserted in the middle of the fixing plate. A limiting rod is fixedly connected to the side surface of the connecting plate, and the limiting rod is connected to the middle of the auxiliary plate in a card slot manner. The auxiliary plate is fixedly connected to the outer side surface of the right end of the tank body.

[0018] Preferably, a fixing groove is opened on the left side of the auxiliary plate, and a fixing cap is clamped in the fixing groove.

[0019] Preferably, the connecting mechanism includes a support long plate fixedly connected to the lower end of the cover plate, an anti - detachment block fixedly connected to the left side of the lower end of the support long plate, and a limiting plate fixed to the middle of the upper end of the base.

[0020] Preferably, a sliding structure is formed between the supporting long plate and the limiting plate, and a clamping groove connection is formed between the upper end of the limiting plate and the anti - detachment block.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the mud circulation tank that is convenient to clean, the mud in the tank body is stirred by the stirring column, connecting column, connecting rod and scraper. The scraper is attached to the inner side wall of the tank body, and can scrape the mud adhered to the inner wall of the tank body to prevent accumulation. Moreover, the scraper forms an elastic structure in the tank body through the connecting rod, preventing the solidification of the mud from interfering with the rotation of the scraper in the tank body. Combining the settings of the connecting plate, limiting rod and fixing cap, it is convenient to disassemble between the cover plate and the tank body. And combining the setting of the connecting mechanism, it is convenient to draw out the stirring component from the tank body, so as to facilitate the full cleaning of the inside of the tank body and the stirring component, preventing residues.

[0022] 1. There are a stirring column, a connecting column, a connecting rod and a scraper. Through the stirring column, connecting column, connecting rod and scraper, the mud in the tank body can be stirred, and the mud adhered to the inner wall of the tank body can be scraped to prevent docking. At the same time, the scraper forms an elastic structure in the tank body, preventing the interference between the solidification of the mud and the scraper.

[0023] 2. There are a connecting plate, a limiting rod and a fixing cap. The connecting plate, limiting rod and fixing cap are all arranged at equal angles at the right end of the tank body. Through the settings of the connecting plate, limiting rod and fixing cap, it is convenient to disassemble between the cover plate and the tank body, facilitating cleaning.

[0024] 3. There is a connecting mechanism. The connecting mechanism includes a supporting long plate, an anti - detachment block and a limiting plate. Through the setting of the connecting mechanism, the telescopic movement of the cover plate at the right end of the tank body can be made more stable, preventing the separation between the stirring component and the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0026] Figure 2 is a front - view sectional structure schematic diagram of the cover plate, tank body and stirring column of the present utility model;

[0027] Figure 3 is a front - view sectional structure schematic diagram of the connecting column, connecting rod and scraper of the present utility model;

[0028] Figure 4 is for the present utility model Figure 1 magnified structure schematic diagram at position A;

[0029] Figure 5 is an exploded structure schematic diagram of the fixing plate, limiting rod and fixing cap of the present utility model;

[0030] Figure 6Schematic diagram of the decomposition structure of the support long plate, anti - detachment block and limit plate of the present utility model;

[0031] Figure 7 Schematic diagram of the separation structure of the cover plate, stirring column, scraping plate and tank body of the present utility model.

[0032] In the figure: 1, tank body; 2, support column; 3, base; 4, cover plate; 5, servo motor; 6, stirring column; 7, connecting column; 8, connecting rod; 9, spring; 10, scraping plate; 11, fixing plate; 12, connecting plate; 13, limiting rod; 14, auxiliary plate; 15, fixing cap; 16, fixing groove; 17, connecting mechanism; 18, support long plate; 19, anti - detachment block; 20, limit plate. Specific embodiments

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] Please refer to Figure 1-7 , the present utility model provides a technical solution: a mud circulation tank convenient for cleaning, including a tank body 1, a support column 2, a base 3, a cover plate 4, a servo motor 5, a stirring column 6, a connecting column 7, a connecting rod 8, a spring 9, a scraping plate 10, a fixing plate 11, a connecting plate 12, a limiting rod 13, an auxiliary plate 14, a fixing cap 15, a fixing groove 16, a connecting mechanism 17, a support long plate 18, an anti - detachment block 19 and a limit plate 20.

[0035] To make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific embodiments. Specific Embodiment 1

[0036] This embodiment is an embodiment of a stirring mechanism for a mud circulation tank convenient for cleaning.

[0037] As shown in Figure 1 , Figure 2 and Figure 3As shown in the figure, support columns 2 are welded to the front and rear sides of the tank body 1, and the support columns 2 are fixed to the upper end of the base 3. The base 3 is directly placed on the ground. At the same time, a sealing gasket is arranged between the cover plate 4 and the tank body 1. A feeding port is arranged at the upper end of the tank body 1. At the same time, a discharge valve is installed at the lower left end of the fixing plate 11. Mud is added to the tank body 1 through the feeding port. Then, the servo motor 5 installed in the middle of the cover plate 4 is started. The output end of the servo motor 5 is fixedly connected with a stirring column 6. The servo motor 5 drives the stirring column 6 to rotate in the tank body 1. At the same time, a connecting column 7 is fixedly connected to the side surface of the stirring column 6. The connecting column 7 is connected through the connecting rod 8. Moreover, a spring 9 is arranged between the connecting column 7 and the connecting rod 8. The connecting rod 8 is fixedly connected with a scraping plate 10. The mud in the tank body 1 can be circulated and stirred through the stirring column 6, the connecting column 7, the connecting rod 8 and the scraping plate 10. Specific Embodiment Two

[0038] This embodiment is an embodiment of a scraping mechanism for a mud circulation tank that is easy to clean.

[0039] Moreover, the scraping plate 10 is attached to the inner wall of the tank body 1. The scraping plates 10 are arranged at equal angles in the tank body 1. The scraping plates 10 can scrape the mud adhering to the inner wall of the tank body 1 to prevent accumulation. And when the mud in the tank body 1 solidifies, the scraping plate 10 contacts the solidified mud and squeezes the scraping plate 10, so that the scraping plate 10 pushes the connecting rod 8 to slide telescopically with the connecting column 7. Moreover, the connecting rod 8 squeezes the spring 9, causing the spring 9 to undergo elastic deformation. At this time, the scraping plate 10 expands and contracts in the tank body 1, thus preventing interference between the solidified mud and the scraping plate 10 and playing a good protective role for the scraping plate 10, and further ensuring the smooth progress of the entire stirring process. Specific Embodiment Three

[0040] This embodiment is an embodiment of a disassembly and cleaning mechanism for a mud circulation tank that is easy to clean.

[0041] Discharging can be carried out through the discharge valve at the lower left end of the tank body 1. When use is finished, as Figure 1 、 Figure 4 and Figure 5 shown, the cover plate 4 and the tank body 1 are limited by the connecting plate 12, the limiting rod 13 and the fixing cap 15. First, by rotating the fixing cap 15 threadedly connected to the outer surface of the limiting rod 13, at this time, the fixing cap 15 is separated from the limiting rod 13, and the fixing cap 15 is pulled out from the fixing groove 16, thus releasing the limit between the limiting rod 13 and the auxiliary plate 14. Then, the connecting plate 12 is pulled, and the connecting plate 12 is pulled out from the fixing plate 11, thus releasing the limit between the cover plate 4 and the tank body 1. Then, the cover plate 4 is slowly pulled to the right. Combining Figure 6 and Figure 7As shown, the connecting mechanism 17 includes a supporting long plate 18 fixedly connected to the lower end of the cover plate 4, an anti-disengagement block 19 fixedly connected to the left side of the lower end of the supporting long plate 18, and a limiting plate 20 fixed to the middle of the upper end of the base 3;

[0042] When the cover plate 4 moves to the right, the cover plate 4 drives the sliding between the supporting long plate 18 and the limiting plate 20, improving the stability of the cover plate 4 during the telescopic process. Moreover, the supporting long plate 18 drives the sliding between the anti-disengagement block 19 and the limiting plate 20. Through the setting of the anti-disengagement block 19, it can prevent the supporting long plate 18 from moving out of the limiting plate 20, thereby preventing the cover plate 4 from driving the stirring component to slip out of the tank body 1, and transforming the equipment from the state as Figure 1 shown into the state as Figure 7 shown, thus facilitating the full cleaning of the entire equipment and preventing residues.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mud circulation tank that is easy to clean, comprising a tank body (1), a cover plate (4) arranged at the right end of the tank body (1), a servo motor (5) fixedly mounted in the middle of the cover plate (4), and a stirring column (6) fixedly connected to the output end of the servo motor (5); in, A sealing gasket is provided between the tank body (1) and the cover plate (4), a feeding port is provided at the upper end of the tank body (1), and a drain valve is provided at the lower left end of the tank body (1); It is characterized by further comprising: A scraper (10), the scraper (10) being arranged in close contact with the inner wall of the tank body (1), and the scraper (10) being arranged at equal angles in the tank body (1), the scraper (10) being fixedly connected to the connecting rod (8), and the scraper (10) forming an elastic structure in the tank body (1) through the connecting rod (8); The scraper (10), the connecting rod (8), the connecting column (7) and the stirring column (6) are combined to form a stirring component; A limiting rod (13), wherein the limiting rod (13) is threadedly connected to a fixing cap (15) for limiting, and the limiting rod (13) is combined with the fixing cap (15) and the connecting plate (12) to drive the cover plate (4) and the tank body (1) to form a disassembly structure; A connecting mechanism (17), wherein the connecting mechanism (17) is arranged at the bottom of the tank body (1), and the connecting mechanism (17) drives the cover plate (4) to move telescopically at the right end of the tank body (1).

2. A mud circulation tank that is easy to clean according to claim 1, characterized in that: Support columns (2) are welded to both the front and rear ends of the tank body (1), and the support columns (2) are fixed to the edge of the upper end of the base (3).

3. The easy-to-clean mud circulation tank according to claim 1, characterized in that: A connecting column (7) is fixedly connected to the outer surface of the stirring column (6), and a sliding structure is formed between the connecting column (7) and the connecting rod (8), and a spring (9) is provided between the connecting column (7) and the connecting rod (8).

4. A mud circulation tank that is easy to clean according to claim 3, characterized in that: The stirring column (6) drives the scraper (10) to rotate in the tank body (1) via the connecting column (7) and the connecting rod (8), thereby scraping off the mud adhering to the inner wall of the tank body (1).

5. The easy-to-clean mud circulation tank according to claim 1, characterized in that: A fixing plate (11) is fixedly connected to the edge of the right end of the cover plate (4), and a connecting plate (12) is inserted in the middle of the fixing plate (11). A limiting rod (13) is fixedly connected to the side of the connecting plate (12), and a slot of the limiting rod (13) is connected to the middle of an auxiliary plate (14). The auxiliary plate (14) is fixedly connected to the outer side surface of the right end of the tank body (1).

6. The easy-to-clean mud circulation tank according to claim 5, characterized in that: A fixing groove (16) is provided on the left side of the auxiliary plate (14), and a fixing cap (15) is engaged with the fixing groove (16).

7. The easy-to-clean mud circulation tank according to claim 1, characterized in that: The connection mechanism (17) comprises a supporting long plate (18) fixedly connected to the lower end of the cover plate (4), an anti-dropping block (19) fixedly connected to the left side of the lower end of the supporting long plate (18), and a limiting plate (20) fixed to the middle part of the upper end of the base (3).

8. The easy-to-clean mud circulation tank according to claim 7, characterized in that: A sliding structure is formed between the supporting long plate (18) and the limiting plate (20), and the upper end of the limiting plate (20) is connected to the anti-slip block (19) via a slot.

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