Storage tank for cement production

By designing a detachable storage tank structure for cement production and a motor-driven first-stage drop-off conveying system, the existing storage tanks are solved inconvenient transportation and dust problems, achieving convenient transportation and dust reduction effects.

CN223002099UActive Publication Date: 2025-06-20HENAN FENGBO TIANRUI CEMENTS CO LTD
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Patent Information

Application Number
CN202421786315.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-06-20
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

The existing storage tanks for cement production have an integrated tank structure that leads to inconvenience in transportation and difficulty in increasing storage volume. At the same time, the large drop during cement transportation leads to a large amount of dust, which increases the life loss of dust load.

Method used

A storage tank for cement production is designed, adopting a detachable structure, including a bottom cylinder, a connecting block, a connecting cylinder and a barrel cover. It is fixed by a engaging structure of the connecting block and groove, and a funnel and a motor-driven rotating shaft are provided in the connecting cylinder, so as to reduce the kinetic energy and dust generation of cement by falling one step at a time.

Benefits of technology

The convenient transportation of cement storage tanks and the possibility of increasing storage volume is achieved. At the same time, dust generation is reduced by reducing cement drop and extending the service life of dust removal equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of storage tanks, and discloses a storage tank for cement production, which comprises a bottom cylinder, a connecting block, a first connecting cylinder, a second connecting cylinder and a third connecting cylinder, grooves are arranged on the upper portion and the lower portion of the connecting block, and the bottom cylinder, the first connecting cylinder, the second connecting cylinder and the third connecting cylinder are connected through the connecting block. The upper end of the bottom cylinder is clamped with the upper ends and the lower ends of the first connecting cylinder, the second connecting cylinder and the third connecting cylinder and the grooves of the corresponding connecting blocks, and the upper portion of the third connecting cylinder is clamped with an annular groove formed in the lower portion of the cylinder cover. According to the utility model, through the matching of the structures such as the connecting blocks, the bottom cylinder is provided with the connecting blocks and the connecting cylinders, the grooves are clamped and fixed through the ring plate bolts, the bottom cylinder can be disassembled into four parts for transportation, and the storage capacity can be increased only by increasing or decreasing the connecting cylinders and the connecting blocks; cement is conveyed to the top of the tank body through the feeding pipe and falls into the uppermost funnel, and the motor drives the circular plate to enable the cement to fall in a grading mode.
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Description

Technical Field

[0001] The utility model relates to the technical field of storage tanks, in particular to a storage tank for cement production. Background Technique

[0002] The storage tank for cement production is a device for temporarily storing raw materials, semi-finished products or finished cement. These storage tanks usually adopt steel structures or reinforced concrete structures, and are specially treated inside to ensure the quality and safety of materials. The design of the storage tank takes into account factors such as material fluidity, sealing performance and durability to ensure efficient operation and safe production during the cement production process;

[0003] The storage tank for cement production is a key device in the cement production line, mainly used for temporarily storing raw materials, semi-finished products or finished cement. Its structure is usually made of reinforced concrete or steel, with a smooth inner wall and good sealing performance, and is equipped with a feed inlet, a discharge outlet, a ventilation system, as well as measurement and control equipment. The working principle is to transport cement to the storage tank through a conveying device, and transport the cement to downstream equipment or transport vehicles through the discharge outlet. The design of the storage tank ensures stable material quality, convenient operation, and effectively supports the efficient progress of cement production;

[0004] In the prior art, some storage tanks for cement production have an integrated tank body structure. Due to the long length and large volume of the storage tanks for cement production, it is inconvenient for transportation and it is also not convenient to increase the storage capacity on the original basis; and when transporting cement into the storage tank for cement production, the cement is transported through a pipeline to the top of the cement tank and then free-falls into the inside of the cement tank, with a large drop, resulting in a large amount of dust, increasing the dust removal load at the top of the cement tank and damaging the service life of the dust removal load. For this reason, a storage tank for cement production is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a storage tank for cement production, aiming to improve the problems that some storage tanks for cement production in the prior art have inconvenient transportation and difficulty in increasing the storage capacity due to the integrated tank body structure, and a large drop in cement transportation causing a large amount of dust and increasing the dust removal load.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a storage tank for cement production, including a bottom cylinder, a connecting block, a first connecting cylinder, a second connecting cylinder, and a third connecting cylinder. Grooves are provided in the upper and lower parts of the connecting block. The bottom cylinder, the first connecting cylinder, the second connecting cylinder, and the third connecting cylinder are all connected through the connecting block, and the upper end of the bottom cylinder and the upper and lower ends of the first connecting cylinder, the second connecting cylinder, and the third connecting cylinder are engaged with the grooves of the corresponding connecting blocks. The upper part of the third connecting cylinder is engaged with a ring groove provided in the lower part of the cylinder cover;

[0007] As a further description of the above technical solution: A third ring plate is fixedly connected to the upper side of the outer part of the bottom cylinder, second ring plates are fixedly connected to both the upper and lower sides of the outer part of the connecting block, first ring plates are fixedly connected at equal intervals to both the upper and lower sides of the outer parts of the first connecting cylinder, the second connecting cylinder, and the third connecting cylinder, and a fourth ring plate is fixedly connected to the lower side of the outer part of the cylinder cover. The third ring plate of the bottom cylinder and the first ring plates of the first connecting cylinder, the second connecting cylinder, and the third connecting cylinder are all connected to the second ring plates of the connecting block by first bolts, and the first ring plate on the upper side of the third connecting cylinder and the fourth ring plate of the cylinder cover are connected by first bolts;

[0008] As a further description of the above technical solution: A funnel is fixedly connected to the middle side of the interiors of the first connecting cylinder, the second connecting cylinder, and the third connecting cylinder, a discharge pipe is fixedly connected to the lower end of each funnel, a base is fixedly connected to the middle side of the front part of the connecting block, a second motor is fixedly connected to the upper part of each base, one end of a rotating shaft is fixedly connected to the output end of each second motor, the other end of each rotating shaft penetrates through the connecting block and is rotatably connected to the middle part of the discharge pipe, and a second circular plate is fixedly connected to the other end of each rotating shaft;

[0009] As a further description of the above technical solution: A discharge port is fixedly connected to the bottom of the bottom cylinder, a first motor is fixedly connected to the middle side of the front part of the discharge port, and a first circular plate is fixedly connected to the output end of the first motor;

[0010] As a further description of the above technical solution: A feed pipe is fixedly connected to one side of the upper part of the cylinder cover, three ring blocks are fixedly connected at equal intervals to the middle part of the feed pipe, a first fixing rod is fixedly connected to the rear part of each ring block, a first mounting plate is fixedly connected to the rear end of each first fixing rod, and the upper and lower sides of the first mounting plate are threadedly connected to one side of the front part of the connecting block by second bolts;

[0011] As a further description of the above technical solution: A ladder is fixedly connected to the front side of the upper part of the cylinder cover, five second fixing rods are fixedly connected at equal intervals to both sides of the rear part of the ladder, a second mounting plate is fixedly connected to the rear end of each second fixing rod, the upper and lower sides of the upper second mounting plate are threadedly connected to the middle side of the front part of the cylinder cover by third bolts, the upper and lower sides of the middle three second mounting plates are threadedly connected to the middle side of the front part of the connecting block by third bolts, and the upper and lower sides of the lower second mounting plate are threadedly connected to the lower side of the front part of the bottom cylinder by third bolts;

[0012] As a further description of the above technical solution: Observation windows are fixedly connected to the upper side of the front parts of the first connecting cylinder, the second connecting cylinder, and the third connecting cylinder;

[0013] As a further description of the above technical solution: Four support columns are fixedly connected at equal intervals to the lower part of the bottom cylinder.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, under the mutual cooperation of structures such as connecting blocks, when an appropriate storage capacity needs to be achieved, a connecting block is arranged at the upper part of the bottom cylinder, an appropriate amount of connecting cylinders are placed between the connecting blocks, and grooves are opened at the upper and lower parts of the connecting blocks to engage and fix the connecting cylinders with the grooves of the connecting blocks. In addition, ring plates are installed on the outer sides of the connecting blocks and the connecting cylinders, and bolts are used to connect the ring plates to achieve fixation. A cylinder cover is fixed on the uppermost connecting cylinder; when disassembly and transportation are required, the cement tank can be disassembled into four parts: the bottom cylinder, the connecting cylinder, the connecting block, and the cylinder cover for transportation; and when the storage capacity needs to be increased, only the cylinder cover needs to be disassembled, and an appropriate amount of connecting cylinders and connecting blocks are fixed, so that convenient transportation can be achieved, and it is also convenient to increase the storage capacity on the original basis later.

[0016] 2. In the utility model, under the mutual cooperation of structures such as a funnel, a funnel is fixed inside the connecting cylinder. When cement is conveyed into the tank body, the cement is sent to the top of the tank body through a feeding pipe. After the cement falls freely, it first falls into the uppermost funnel, and then the second circular plate is opened by the second motor driving the rotating shaft, so that the cement falls level by level, thereby reducing the kinetic energy of the cement and reducing the generation amount of dust; in addition, a ladder is arranged outside the tank body, and through the ladder, the observation window arranged on the connecting cylinder can be observed, and then the situation of the cement can be seen to solve the problem of a large amount of dust. Description of the Drawings

[0017] Figure 1 is the overall structure diagram of a storage tank for cement production proposed by the utility model;

[0018] Figure 2 is the left view of a storage tank for cement production proposed by the utility model;

[0019] Figure 3 is the unfolded view of a storage tank for cement production proposed by the utility model;

[0020] Figure 4 is the left sectional view of a storage tank for cement production proposed by the utility model;

[0021] Figure 5 is Figure 2 the enlarged view of part A in;

[0022] Figure 6 is Figure 3 the enlarged view of part B in;

[0023] Figure 7 is Figure 4 the enlarged view of part C in;

[0024] Figure 8 isFigure 4 Enlarged view at D in the [specific context].

[0025] Legend:

[0026] 1. Bottom cylinder; 2. Support column; 3. Connecting block; 4. Ladder; 5. Feed pipe; 6. First connecting cylinder; 7. Second connecting cylinder; 8. Third connecting cylinder; 9. Cylinder cover; 10. First motor; 11. First circular plate; 12. First ring plate; 13. Observation window; 14. Second motor; 15. Base; 16. Second ring plate; 17. First bolt; 18. Hopper; 19. Discharge pipe; 20. Rotating shaft; 21. Second circular plate; 22. Ring block; 23. First fixed rod; 24. First mounting plate; 25. Second bolt; 26. Second fixed rod; 27. Second mounting plate; 28. Third bolt; 29. Groove; 30. Third ring plate; 31. Fourth ring plate; 32. Ring groove; 33. Discharge port. Specific implementation manners

[0027] 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 the embodiments. Based on the embodiments in 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.

[0028] Refer to Figures 1-8, an embodiment of a storage tank for cement production provided by the present utility model: A storage tank for cement production includes a bottom cylinder 1, a connecting block 3, a first connecting cylinder 6, a second connecting cylinder 7, and a third connecting cylinder 8. Grooves 29 are provided in the upper and lower parts of the connecting block 3. The bottom cylinder 1, the first connecting cylinder 6, the second connecting cylinder 7, and the third connecting cylinder 8 are all connected by the connecting block 3, and the upper end of the bottom cylinder 1 is engaged with the grooves 29 of the corresponding connecting block 3, and the upper and lower ends of the first connecting cylinder 6, the second connecting cylinder 7, and the third connecting cylinder 8 are engaged with the grooves 29 of the corresponding connecting block 3. The upper part of the third connecting cylinder 8 is engaged with a ring groove 32 provided in the lower part of the cylinder cover 9. The upper side of the outer part of the bottom cylinder 1 is fixedly connected with a third ring plate 30. The upper and lower sides of the outer part of the connecting block 3 are both fixedly connected with second ring plates 16. The upper and lower sides of the outer parts of the first connecting cylinder 6, the second connecting cylinder 7, and the third connecting cylinder 8 are equidistantly fixedly connected with first ring plates 12. The lower side of the outer part of the cylinder cover 9 is fixedly connected with a fourth ring plate 31. The third ring plate 30 of the bottom cylinder 1 and the first ring plates 12 of the first connecting cylinder 6, the second connecting cylinder 7, and the third connecting cylinder 8 are all connected to the second ring plates 16 of the connecting block 3 by first bolts 17. The first ring plate 12 on the upper side of the third connecting cylinder 8 and the fourth ring plate 31 of the cylinder cover 9 are connected by first bolts 17. The middle sides of the interiors of the first connecting cylinder 6, the second connecting cylinder 7, and the third connecting cylinder 8 are all fixedly connected with funnels 18. The lower ends of the funnels 18 are all fixedly connected with discharge pipes 19. The front middle sides of the connecting blocks 3 are all fixedly connected with bases 15. The upper parts of the bases 15 are all fixedly connected with second motors 14. One ends of rotating shafts 20 are fixedly connected to the output ends of the second motors 14. The other ends of the rotating shafts 20 all penetrate through the connecting blocks 3 and are rotatably connected to the middle parts of the discharge pipes 19. The other ends of the rotating shafts 20 are all fixedly connected with second circular plates 21. The bottom of the bottom cylinder 1 is fixedly connected with a discharge port 33. The front middle side of the discharge port 33 is fixedly connected with a first motor 10. The output end of the first motor 10 is fixedly connected with a first circular plate 11. One side of the upper part of the cylinder cover 9 is fixedly connected with a feed pipe 5. Three ring blocks 22 are equidistantly fixedly connected to the middle part of the feed pipe 5. The rear parts of the ring blocks 22 are all fixedly connected with first fixing rods 23. The rear ends of the first fixing rods 23 are all fixedly connected with first mounting plates 24. The upper and lower sides of the first mounting plates 24 are both threadedly connected to one side of the front part of the connecting block 3 by second bolts 25. The front upper side of the upper part of the cylinder cover 9 is fixedly connected with a ladder 4. Five second fixing rods 26 are equidistantly fixedly connected to both sides of the rear part of the ladder 4. The rear ends of the second fixing rods 26 are all fixedly connected with second mounting plates 27. The upper and lower sides of the upper second mounting plate 27 are both threadedly connected to the middle part of the front part of the cylinder cover 9 by third bolts 28. The upper and lower sides of the middle three second mounting plates 27 are both threadedly connected to the middle part of the front part of the connecting block 3 by third bolts 28. The upper and lower sides of the lower second mounting plate 27 are both threadedly connected to the lower front part of the bottom cylinder 1 by third bolts 28. Observation windows 13 are fixedly connected to the front upper sides of the first connecting cylinder 6, the second connecting cylinder 7, and the third connecting cylinder 8.

[0029] Fix the third ring plate 30 to the outside of the bottom cylinder 1. Fix the second ring plates 16 to the upper and lower sides of the outside of the connecting block 3. Grooves 29 are formed in the upper and lower parts of the connecting block 3. Arrange the connecting block 3 at the upper part of the bottom cylinder 1. Arrange the first connecting cylinder 6, the second connecting cylinder 7 and the third connecting cylinder 8 between the connecting blocks 3, and make the first connecting cylinder 6, the second connecting cylinder 7 and the third connecting cylinder 8 engage and fix with the grooves 29 of the connecting block 3. Fix the first ring plate 12 to the outside of the second ring plates 16 on the outside of the connecting block 3 and the outer sides of the first connecting cylinder 6, the second connecting cylinder 7 and the third connecting cylinder 8 through connection with the first bolts 17. Fix the cylinder cover 9 to the third connecting cylinder 8, and fix the funnel 18 inside the first connecting cylinder 6, the second connecting cylinder 7 and the third connecting cylinder 8. A discharge pipe 19 is fixed to the lower end of the funnel 18. The front part of the connecting block 3 is connected with a base 15. A second motor 14 is arranged on the upper part of the base 15. The output end of the second motor 14 is connected with a rotating shaft 20. The other end of the rotating shaft 20 is provided with a second circular plate 21. The upper part of the cylinder cover 9 is connected with a feed pipe 5. Cement is sent to the top of the cylinder cover 9 through the feed pipe 5. After the cement falls freely, it first falls into the uppermost funnel 18. Then, the second circular plate 21 is opened by driving the rotating shaft 20 by the second motor 14, so that the cement falls level by level, thereby reducing the kinetic energy of the cement and reducing the generation amount of dust. In addition, a ladder 4 is arranged on the upper part of the cylinder cover 9. Through the ladder 4, the observation window 13 arranged on the connecting cylinder can be observed, and then the situation of the cement can be seen to solve the problem of large amount of dust.

[0030] Working principle: The third ring plate 30 is fixedly arranged outside the bottom cylinder 1, the second ring plates 16 are fixedly arranged on the upper and lower sides outside the connecting block 3, grooves 29 are formed in the upper and lower parts of the connecting block 3, the connecting block 3 is arranged on the upper part of the bottom cylinder 1, the first connecting cylinder 6, the second connecting cylinder 7 and the third connecting cylinder 8 are arranged between the connecting blocks 3, the first connecting cylinder 6, the second connecting cylinder 7 and the third connecting cylinder 8 are clamped and fixed with the grooves 29 of the connecting block 3, the second ring plates 16 outside the connecting block 3 and the first ring plate 12 are installed on the outer sides of the first connecting cylinder 6, the second connecting cylinder 7 and the third connecting cylinder 8 and are fixed by connecting with the first bolts 17, the cylinder cover 9 is fixed on the third connecting cylinder 8, the funnel 18 is fixed inside the first connecting cylinder 6, the second connecting cylinder 7 and the third connecting cylinder 8, a discharging pipe 19 is fixed at the lower end of the funnel 18, the front part of the connecting block 3 is connected with a base 15, a second motor 14 is arranged on the upper part of the base 15, the output end of the second motor 14 is connected with a rotating shaft 20, the other end of the rotating shaft 20 is provided with a second circular plate 21, the upper part of the cylinder cover 9 is connected with a feeding pipe 5, cement is sent to the top of the cylinder cover 9 through the feeding pipe 5, after the cement falls freely, it first falls into the uppermost funnel 18, then the second circular plate 21 is opened by driving the rotating shaft 20 by the second motor 14, so that the cement falls level by level, thereby reducing the kinetic energy of the cement and reducing the generation amount of dust; in addition, a ladder 4 is arranged on the upper part of the cylinder cover 9, the observation window 13 arranged on the connecting cylinder can be observed through the ladder 4, and then the situation of the cement can be seen, so as to solve the problem of large amount of dust.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacement on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A storage tank for cement production, comprising a bottom cylinder (1), a connecting block (3), a first connecting cylinder (6), a second connecting cylinder (7), and a third connecting cylinder (8), characterized in that: The upper and lower parts of the connecting block (3) are provided with grooves (29); the bottom tube (1), the first connecting tube (6), the second connecting tube (7) and the third connecting tube (8) are all connected via the connecting block (3); the upper end of the bottom tube (1) and the upper and lower ends of the first connecting tube (6), the second connecting tube (7) and the third connecting tube (8) are engaged with the grooves (29) of the corresponding connecting block (3); the upper part of the third connecting tube (8) is engaged with the annular groove (32) provided at the lower part of the tube cover (9).

2. A cement production storage tank according to claim 1, characterized in that: The upper outer side of the bottom tube (1) is fixedly connected to a third ring plate (30); the upper and lower outer sides of the connection block (3) are fixedly connected to a second ring plate (16); the upper and lower outer sides of the first connection tube (6), the second connection tube (7) and the third connection tube (8) are fixedly connected to first ring plates (12) at equal distances; the lower outer side of the tube cover (9) is fixedly connected to a fourth ring plate (31); the third ring plate (30) of the bottom tube (1) and the first ring plates (12) of the first connection tube (6), the second connection tube (7) and the third connection tube (8) are all connected to the second ring plate (16) of the connection block (3) via a first bolt (17); the upper first ring plate (12) of the third connection tube (8) is connected to the fourth ring plate (31) of the tube cover (9) via a first bolt (17).

3. A cement production storage tank according to claim 1, characterized in that: A funnel (18) is fixedly connected to the middle side of the interior of the first connecting tube (6), the second connecting tube (7) and the third connecting tube (8); the lower end of the funnel (18) is fixedly connected to a discharge pipe (19); the front middle side of the connecting block (3) is fixedly connected to a base (15); the upper part of the base (15) is fixedly connected to a second motor (14); the output end of the second motor (14) is fixedly connected to one end of a rotating shaft (20); the other end of the rotating shaft (20) passes through the connecting block (3) and is rotatably connected to the middle part of the discharge pipe (19); the other end of the rotating shaft (20) is fixedly connected to a second circular plate (21).

4. A cement production storage tank according to claim 1, characterized in that: The bottom of the bottom cylinder (1) is fixedly connected to a discharge port (33), the front middle side of the discharge port (33) is fixedly connected to a first motor (10), and the output end of the first motor (10) is fixedly connected to a first circular plate (11).

5. A cement production storage tank according to claim 1, characterized in that: A feed pipe (5) is fixedly connected to one side of the upper portion of the cylinder cover (9), three ring blocks (22) are fixedly connected to the middle portion of the feed pipe (5) at equal intervals, the rear portions of the ring blocks (22) are fixedly connected to first fixing rods (23), the rear ends of the first fixing rods (23) are fixedly connected to first mounting plates (24), and the upper and lower sides of the first mounting plates (24) are threadedly connected to the front side of the connecting block (3) via second bolts (25).

6. A cement production storage tank according to claim 1, characterized in that: The upper front side of the cylinder cover (9) is fixedly connected to a ladder (4); five second fixing rods (26) are fixedly connected to both sides of the rear of the ladder (4) at equal intervals; the rear ends of the second fixing rods (26) are fixedly connected to second mounting plates (27); the upper and lower sides of the second mounting plates (27) on the upper side are threadedly connected to the front middle side of the cylinder cover (9) through third bolts (28); the upper and lower sides of the three second mounting plates (27) on the middle side are threadedly connected to the front middle side of the connecting block (3) through third bolts (28); and the upper and lower sides of the second mounting plates (27) on the lower side are threadedly connected to the front lower side of the bottom cylinder (1) through third bolts (28).

7. A cement production storage tank according to claim 1, characterized in that: An observation window (13) is fixedly connected to the front upper sides of the first connecting tube (6), the second connecting tube (7) and the third connecting tube (8).

8. A cement production storage tank according to claim 1, characterized in that: Four support columns (2) are fixedly connected at equal intervals to the lower part of the bottom cylinder (1).