Vertical storage tank for coal water slurry additive

Abstract

The vertical storage tank comprises an upper tank body, a lower tank body, a supporting frame, a middle tank body and a lifting cylinder, the upper tank body and the lower tank body are both fixedly installed on the supporting frame, the middle tank body is rotationally connected with the upper tank body and the lower tank body, the lifting cylinder is rotationally connected with the supporting frame and communicated with the lower tank body, and the lifting cylinder is connected with the supporting frame. A first rotating shaft and a second rotating shaft are arranged on the upper tank body and the lifting cylinder respectively, an upper motor is arranged on the upper tank body, and the upper motor is connected with the first rotating shaft through a driving mechanism. The middle tank body is in sealed sliding connection with the sealing grooves of the upper tank body and the lower tank body through the sealing rings, so that the sealing performance is ensured, and the middle tank body can rotate relative to the upper tank body and the lower tank body. Meanwhile, the lifting cylinder is rotationally connected with the supporting frame, communicates with the lower tank body and can rotate along with the middle tank body, the position of the second discharging pipe can be adjusted according to the actual situation, and use by operators is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to vertical storage tank technical field especially relates to a vertical storage tank for coal water slurry additive. BACKGROUND

[0002] Water coal slurry additive is different according to its function, and has dispersant, stabilizer and other some auxiliary chemical reagent, such as antifoaming agent, pH adjusting agent, enzyme inhibitor, surface modifier and promoter etc., needs to use vertical storage tank when storing water coal slurry additive.

[0003] Referring to the publication (announcement) number: CN219791188U, a vertical storage tank for coal water slurry additive. The second discharge pipe position on the lifting cylinder is fixed, and the discharge direction is limited to the fixed outlet. It cannot adapt to the multi-direction docking needs of complex pipeline layout or narrow site. When adjusting the discharge position, the whole device needs to be adjusted. Since its mass is large, operation needs to rely on lifting equipment, which is time-consuming and labor-intensive. In order to improve it, a vertical storage tank for coal water slurry additive is redesigned. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a vertical storage tank for coal water slurry additive.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A vertical storage tank for coal water slurry additive, comprising an upper tank body, a lower tank body, a support frame, a middle tank body and a lifting cylinder, the upper tank body and the lower tank body are fixedly installed on the support frame, the middle tank body is rotatably connected with the upper tank body and the lower tank body, the lifting cylinder is rotatably connected with the support frame and communicates with the lower tank body, the upper tank body and the lifting cylinder are respectively provided with a first rotating shaft and a second rotating shaft, an upper motor is arranged on the upper tank body, the upper motor is connected with the first rotating shaft through a driving mechanism, the first rotating shaft and the second rotating shaft are connected through a transmission mechanism, a lower motor is arranged on the support frame, and the lower motor is connected with the middle tank body through a rotating mechanism.

[0007] Preferably, two sealing rings are arranged on the middle tank body, and the upper tank body and the lower tank body are both provided with sealing grooves corresponding to the sealing rings.

[0008] Preferably, the driving mechanism comprises a driving gear mounted on the output shaft of the upper motor, and a transmission gear meshing with the driving gear is arranged on the first rotating shaft.

[0009] Preferably, the transmission mechanism comprises a belt pulley mounted on the first rotating shaft and the second rotating shaft, and the two belt pulleys are connected through a belt.

[0010] Preferably, the rotating mechanism includes a rotating gear mounted on the output shaft of the lower motor, and the middle tank is provided with a rack that meshes with the rotating gear.

[0011] Preferably, the upper tank is provided with a feed pipe, and a shielding cover is threaded onto the feed pipe.

[0012] The beneficial effects of this utility model are:

[0013] 1. The middle tank is connected to the upper and lower tanks via a sealing ring to achieve a sealed sliding connection, ensuring both airtightness and allowing the middle tank to rotate relative to the upper and lower tanks. Simultaneously, the lifting cylinder is rotatably connected to the support frame and communicates with the lower tank, allowing it to rotate with the middle tank. The position of the second discharge pipe can be adjusted according to actual conditions, facilitating operator use.

[0014] 2. The upper motor drives the first rotating shaft to rotate via an active mechanism, which in turn drives the stirring component to stir. The first rotating shaft then drives the second rotating shaft to rotate via a transmission mechanism, which in turn drives the lifting component to rotate, thus realizing the linkage between the stirring component and the lifting component and ensuring the practicality of the device. The lower motor drives the middle tank to rotate via a rotating mechanism, which in turn drives the lifting cylinder and the second discharge pipe to rotate, making the power transmission of each part efficient and reasonable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the vertical structure of a vertical storage tank for coal-water slurry additives proposed in this utility model.

[0016] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A;

[0017] Figure 3 for Figure 1 A schematic diagram of the right-side view structure;

[0018] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point B;

[0019] Figure 5 for Figure 3 A schematic diagram of the structure from below after cross-section.

[0020] In the diagram: 1 Upper tank, 2 Lower tank, 3 Support frame, 4 Feed pipe, 5 Cover, 6 Middle tank, 7 Rack, 8 Lower motor, 9 Lifting cylinder, 10 Upper motor, 11 First rotating shaft, 12 Second rotating shaft, 13 Drive gear, 14 Transmission gear, 15 Pulley, 16 Belt, 17 Sealing ring, 18 Sealing groove, 19 Rotating gear. Detailed Implementation

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] With reference to Figures 1-5 The utility model discloses a vertical storage tank for coal water slurry additive, including upper jar body 1, lower jar body 2, support frame 3, middle jar body 6 and lifting cylinder 9, the scheme reference discloses (announces) no. The vertical storage tank for coal water slurry additive of CN219791188U is used. The jar body in the above scheme is divided into three sections in the scheme, and the structure of other parts is improved, and the structure not disclosed in the scheme can be referred to the above scheme.

[0023] The upper jar body 1 and the lower jar body 2 are fixedly installed on the support frame 3, the middle jar body 6 is rotatably connected with the upper jar body 1 and the lower jar body 2, the lifting cylinder 9 is rotatably connected with the support frame 3 and is communicated with the lower jar body 2, the first rotating shaft 11 and the second rotating shaft 12 are respectively arranged on the upper jar body 1 and the lifting cylinder 9, the upper motor 10 is arranged on the upper jar body 1, the upper motor 10 is connected with the first rotating shaft 11 through a driving mechanism, the first rotating shaft 11 and the second rotating shaft 12 are connected through a transmission mechanism, and the lower motor 8 is arranged on the support frame 3.

[0024] Two sealing rings 17 are arranged on the middle jar body 6, and the upper jar body 1 and the lower jar body 2 are provided with sealing grooves 18 corresponding to the sealing rings 17. The middle jar body 6 can be sealingly connected with the upper jar body 1 and the lower jar body 2 through the sealing ring 17 and the sealing groove 18, and the sealing ring 17 and the sealing groove 18 are in sealing sliding contact.

[0025] The driving mechanism comprises a driving gear 13 mounted on the output shaft of the upper motor 10, and the first rotating shaft 11 is provided with a transmission gear 14 engaged with the driving gear 13. The driving gear 13 can be matched with the transmission gear 14 to realize power transmission after the upper motor 10 is started, and the power of the upper motor 10 is transmitted to the first rotating shaft 11.

[0026] The transmission mechanism comprises a belt pulley 15 mounted on the first rotating shaft 11 and the second rotating shaft 12, and the two belt pulleys 15 are connected through a belt 16. The belt pulley 15 and the belt 16 can adopt the mature synchronous belt pulley and synchronous belt in the prior art, so as to ensure the rotation synchronization.

[0027] The rotating mechanism comprises a rotating gear 19 mounted on the output shaft of the lower motor 8, and the middle jar body 6 is provided with a rack 7 engaged with the rotating gear 19. When the lower motor 8 is started, the rotating gear 19 and the rack 7 can drive the middle jar body 6 to rotate relative to the upper jar body 1 and the lower jar body 2.

[0028] It should be noted that the lifting cylinder 9 is connected with the first discharge pipe, and the first discharge pipe is made of a strong material to ensure the stability of the installation of the lifting cylinder 9, so that the lifting cylinder 9 can stably rotate with the middle tank body 6, thereby realizing the position of the second discharge pipe on the lifting cylinder 9.

[0029] The upper tank body 1 is provided with a feeding pipe 4, and a shielding cover 5 is threadedly installed on the feeding pipe 4. The feeding pipe 4 is used to realize the entry of the material, and the shielding cover 5 is used to shield the pipe opening of the feeding pipe 4.

[0030] When the utility model is used, the material enters the upper tank body 1, the lower tank body 2 and the middle tank body 6 through the feeding pipe 4, is stirred by the stirring assembly not disclosed in the present scheme, and then enters the lifting cylinder 9, is lifted by the lifting assembly not disclosed in the present scheme and finally discharged through the second discharge pipe.

[0031] In the present scheme, the stirring assembly and the lifting assembly can rotate together with the upper motor 10 and the power transmission assembly to ensure the linkage effect and practicality of the device. Specifically, the upper motor 10 is started to drive the driving gear 13 to rotate, the driving gear 13 can drive the first rotating shaft 11 to rotate together with the transmission gear 14, thereby driving the stirring assembly (not disclosed in the present scheme) to stir, and the first rotating shaft 11 can drive the second rotating shaft 12 to rotate together with the belt pulley 15 and the belt 16, thereby driving the lifting assembly (not disclosed in the present scheme) to rotate.

[0032] In the present scheme, the lower motor 8 is started to drive the rotating gear 19 to rotate, the rotating gear 19 can drive the middle tank body 6 to rotate within a certain range together with the rack 7, and then the middle tank body 6 can drive the lifting cylinder 9 to rotate together with the first discharge pipe (not disclosed in the present scheme), and finally drive the second discharge pipe (not disclosed in the present scheme) to rotate, so that the position thereof can be adjusted according to the actual situation, thereby making it more convenient for the operator to use.

[0033] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered within the protection scope of the utility model.

Claims

1. A vertical storage tank for coal-water slurry additives, comprising an upper tank (1), a lower tank (2), a support frame (3), a middle tank (6), and a lifting cylinder (9), characterized in that, The upper tank (1) and the lower tank (2) are both fixedly installed on the support frame (3). The middle tank (6) is rotatably connected to the upper tank (1) and the lower tank (2). The lifting cylinder (9) is rotatably connected to the support frame (3) and communicates with the lower tank (2). The upper tank (1) and the lifting cylinder (9) are respectively provided with a first rotating shaft (11) and a second rotating shaft (12). The upper tank (1) is provided with an upper motor (10). The upper motor (10) is connected to the first rotating shaft (11) through an active mechanism. The first rotating shaft (11) and the second rotating shaft (12) are connected through a transmission mechanism. The support frame (3) is provided with a lower motor (8). The lower motor (8) is connected to the middle tank (6) through a rotating mechanism.

2. The vertical storage tank for coal-water slurry additives according to claim 1, characterized in that, The middle tank (6) is provided with two sealing rings (17), and the upper tank (1) and the lower tank (2) are both provided with sealing grooves (18) corresponding to the sealing rings (17).

3. A vertical storage tank for coal-water slurry additives according to claim 2, characterized in that, The active mechanism includes an active gear (13) mounted on the output shaft of the upper motor (10), and a transmission gear (14) meshing with the active gear (13) is provided on the first rotating shaft (11).

4. A vertical storage tank for coal-water slurry additives according to claim 3, characterized in that, The transmission mechanism includes pulleys (15) mounted on a first rotating shaft (11) and a second rotating shaft (12), and the two pulleys (15) are connected by a belt (16).

5. A vertical storage tank for coal-water slurry additives according to claim 4, characterized in that, The rotating mechanism includes a rotating gear (19) mounted on the output shaft of the lower motor (8), and a rack (7) meshing with the rotating gear (19) is provided on the middle tank (6).

6. A vertical storage tank for coal-water slurry additives according to claim 5, characterized in that, The upper tank (1) is provided with a feed pipe (4), and a cover (5) is threaded onto the feed pipe (4).

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