Carbon black blending device for carbon black production

Abstract

The utility model belongs to the technical field of blending devices, and particularly relates to a carbon black blending device for carbon black production, which comprises a blending tank, a tank cover is detachably mounted at the top of the blending tank, an air supply pipe is mounted in the middle of the tank cover through a sealing bearing, and a hollow shell is fixedly connected to the middle section of a pipe body of the air supply pipe. A through hole is formed in the side wall of the hollow shell, a sponge block is fixedly connected to the side, away from the air supply pipe, of the hollow shell and makes contact with the inner wall of the blending tank, and a driven gear is fixedly connected to the upper section of a pipe body of the air supply pipe. The air supply pipe driven by the motor and the gear is arranged on the inner side of the blending tank, the hollow shell with the through hole is arranged on the air supply pipe, and the sponge block is arranged on the surface of the hollow shell, so that the inner wall of the blending tank can be cleaned through the sponge block, and air is supplied through the air supply pipe; and therefore, the inner wall of the blending tank is further cleaned, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of re-matching devices, in particular to a carbon black re-matching device for carbon black production. Background Art

[0002] In the process of carbon black production, re-provisioning of carbon black is an indispensable step. The utility model patent with announcement number CN210340739U discloses a carbon black re-provisioning device for carbon black production, including a storage tank, a butterfly valve is arranged at the lower end of the storage tank, an airtight valve is arranged at the lower end of the butterfly valve, a threaded tank cover is arranged at the upper end of the storage tank, a feed port is arranged on the tank cover, a scraping mechanism is arranged on the lower side of the tank cover, a through circular hole is arranged at the middle of the tank cover, a rotatable cylinder for the rotation of the scraping mechanism is arranged inside the circular hole, the inner cavity of the cylinder is rectangular, and a limiting mechanism for limiting is arranged on the cylinder; the device has a reasonable structural design, and before the storage tank is opened, it is cleaned by the first scraper and the second scraper, and after opening, the material will not adhere to or even float, which reduces the waste of materials and also reduces the production cost. In the prior art, the inner wall of the recirculation tank is cleaned only by a scraper, which is inefficient and may cause overflow when carbon black is added from the feed port. Therefore, improvements are needed. Utility Model Content

[0003] The purpose of the utility model is to provide a carbon black re-mixing device for carbon black production, which solves the problem of low efficiency in the prior art of only using a scraper to clean the inner wall of the re-mixing tank, and at the same time solves the problem of overflow when carbon black is added from the feed port.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carbon black recycling device for carbon black production, comprising a recycling tank, a tank cover is detachably installed on the top of the recycling tank, an air supply pipe is installed in the middle of the tank cover through a sealing bearing, a hollow shell is fixedly connected to the middle section of the tube body of the air supply pipe, a through hole is opened on the side wall of the hollow shell, a sponge block is fixedly connected to the side of the hollow shell away from the air supply pipe, and the sponge block is in contact with the inner wall of the recycling tank, a driven gear is fixedly connected to the upper section of the tube body of the air supply pipe, an electric motor is fixedly installed at the bottom of the tank cover and on the right side of the air supply pipe, a driving gear is fixedly connected to the end of the output shaft of the motor, and a meshing transmission connection is formed between the driving gear and the driven gear, and a feeding hopper is fixedly connected to the inside of the tank cover and on the left side of the air supply pipe.

[0005] Preferably, a plurality of fixed rods are fixedly connected to the inner side of the hopper, and a slider is fixedly connected between the plurality of fixed rods, a sliding rod is slidably connected to the inside of the slider, a plug is fixedly connected to the bottom of the sliding rod, and the plug is slidably connected to the inner side of the lower end opening of the hopper, and a fixing ring is fixedly connected to the upper section of the rod body of the sliding rod. The hopper can be blocked by the plug.

[0006] Preferably, the plug is a truncated cone and is made of rubber. The plug has a blocking effect on the hopper.

[0007] Preferably, a pull button is fixedly connected to the top of the slide bar, and the pull button is made of stainless steel. The setting of the pull button makes it easy to pull the slide bar.

[0008] Preferably, a spring is sleeved outside the rod body of the slide rod, one end of the spring is fixedly connected to the slide block, and the other end of the spring is fixedly connected to the fixing ring. Through the arrangement of the spring, the elastic force can act on the plug through the fixing ring and the slide rod.

[0009] Preferably, a protective sleeve is fixedly connected between the fixing ring and the sliding block, and the protective sleeve is made of rubber material. The setting of the protective sleeve has a protective effect on the spring.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model arranges an air supply pipe driven by a motor and a gear on the inner side of the return tank, and then arranges a hollow shell with a through hole on the air supply pipe, and a sponge block is arranged on the surface of the hollow shell, so that the inner wall of the return tank can be cleaned by the sponge block, and air is supplied through the air supply pipe, so as to further clean the inner wall of the return tank and improve the cleaning efficiency.

[0012] 2. The utility model provides a slide bar elastically supported by a spring on the inner side of the feeding hopper, and then provides a plug at the end of the slide bar. When the material is added to the return tank through the feeding hopper, the plug can be used to seal the feeding hopper, thereby preventing carbon black from overflowing from the feeding hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A front cross-sectional view of

[0015] Figure 3 For the utility model Figure 2 A three-dimensional diagram of the local structure;

[0016] Figure 4For the utility model Figure 2 A top view of the slider.

[0017] In the figure: 1. return tank; 2. tank cover; 3. air supply pipe; 4. hollow shell; 5. through hole; 6. sponge block; 7. driven gear; 8. motor; 9. driving gear; 10. hopper; 11. fixing rod; 12. slider; 13. slide bar; 14. plug; 15. pull button; 16. fixing ring; 17. spring; 18. protective cover. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 A carbon black recycling device for carbon black production comprises a recycling tank 1, a tank cover 2 is detachably installed on the top of the recycling tank 1, an air supply pipe 3 is installed in the middle of the tank cover 2 through a sealing bearing, a hollow shell 4 is fixedly connected to the middle section of the tube body of the air supply pipe 3, a through hole 5 is opened on the side wall of the hollow shell 4, a sponge block 6 is fixedly connected to the side of the hollow shell 4 away from the air supply pipe 3, and the sponge block 6 is in contact with the inner wall of the recycling tank 1, a driven gear 7 is fixedly connected to the upper section of the tube body of the air supply pipe 3, a motor 8 is fixedly installed at the bottom of the tank cover 2 and on the right side of the air supply pipe 3, a driving gear 9 is fixedly connected to the end of the output shaft of the motor 8, and a meshing transmission connection is formed between the driving gear 9 and the driven gear 7, and a feeding hopper 10 is fixedly connected to the inside of the tank cover 2 and on the left side of the air supply pipe 3.

[0020] See also Figure 1-4 A plurality of fixed rods 11 are fixedly connected to the inner side of the hopper 10, and a slider 12 is fixedly connected between the plurality of fixed rods 11, a slider 13 is slidably connected to the inside of the slider 12, a plug 14 is fixedly connected to the bottom of the slider 13, and the plug 14 is slidably connected to the inner side of the lower end opening of the hopper 10, and a fixing ring 16 is fixedly connected to the upper section of the rod body of the slider 13. The hopper 10 can be blocked by the plug 14.

[0021] See also Figure 2 , Figure 4, the plug 14 is truncated cone-shaped and made of rubber. The setting of the plug 14 has a blocking effect on the hopper 10. A pull button 15 is fixedly connected to the top of the slide bar 13, and the pull button 15 is made of stainless steel. The setting of the pull button 15 makes it easy to pull the slide bar 13. A spring 17 is sleeved on the outer side of the rod body of the slide bar 13, one end of the spring 17 is fixedly connected to the slider 12, and the other end of the spring 17 is fixedly connected to the fixed ring 16. Through the setting of the spring 17, the elastic force can be applied to the plug 14 through the fixed ring 16 and the slide bar 13. A protective sleeve 18 is fixedly connected between the fixed ring 16 and the slider 12, and the protective sleeve 18 is made of rubber. Through the setting of the protective sleeve 18, it has a protective effect on the spring 17.

[0022] The specific implementation process of the utility model is as follows: when in use, first push the slide bar 13 downward through the pull button 15, the slide bar 13 drives the plug 14 to descend, and the fixing ring 16 on the slide bar 13 compresses the spring 17, and then the carbon black powder is put from the feeding hopper 10 into the return tank 1, and after heating, release the pull button 15, the plug 14 is reset under the action of the spring 17, and the feeding hopper 10 is blocked, thereby preventing the carbon black from overflowing from the feeding hopper 10;

[0023] If it is necessary to clean the inner wall of the return tank 1 later, it is only necessary to connect the air supply pipe 3 to the air compressor, and then the air compressor can deliver air to the air supply pipe 3, and the air then enters the hollow shell 4, and then is ejected from the through hole 5, and then the motor 8 drives the driving gear 9 to rotate, and the driving gear 9 drives the air supply pipe 3 to rotate by cooperating with the driven gear 7, thereby driving the hollow shell 4 to rotate, and then the inner wall of the return tank 1 is cleaned by using the jet and sponge block 6 together, and the cleaning effect is better.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbon black re-mixing device for carbon black production, comprising a re-mixing tank (1), characterized in that: The top of the re-distribution tank (1) is detachably mounted with a tank cover (2), the middle of the tank cover (2) is mounted with an air supply pipe (3) via a sealing bearing, the middle section of the tube body of the air supply pipe (3) is fixedly connected with a hollow shell (4), the side wall of the hollow shell (4) is provided with a through hole (5), a sponge block (6) is fixedly connected to the side of the hollow shell (4) away from the air supply pipe (3), and the sponge block (6) is in contact with the inner wall of the re-distribution tank (1), the upper section of the tube body of the air supply pipe (3) is fixedly connected with a driven gear (7), the bottom of the tank cover (2) and located on the right side of the air supply pipe (3) is fixedly mounted with an electric motor (8), the end of the output shaft of the electric motor (8) is fixedly connected with a driving gear (9), and a meshing transmission connection is formed between the driving gear (9) and the driven gear (7), and a feeding hopper (10) is fixedly connected to the inside of the tank cover (2) and located on the left side of the air supply pipe (3).

2. The carbon black recycling device for carbon black production according to claim 1, characterized in that: A plurality of fixed rods (11) are fixedly connected to the inner side of the feeding hopper (10), and a slider (12) is fixedly connected between the plurality of fixed rods (11), a slider (13) is slidably connected inside the slider (12), a plug (14) is fixedly connected to the bottom of the slider (13), and the plug (14) is slidably connected to the inner side of the lower end opening of the feeding hopper (10), and a fixing ring (16) is fixedly connected to the upper section of the slider (13).

3. The carbon black recycling device for carbon black production according to claim 2, characterized in that: The plug (14) is in the shape of a truncated cone and is made of rubber.

4. The carbon black recycling device for carbon black production according to claim 2, characterized in that: A pull button (15) is fixedly connected to the top of the slide rod (13), and the pull button (15) is made of stainless steel.

5. The carbon black recycling device for carbon black production according to claim 2, characterized in that: A spring (17) is sleeved on the outside of the rod body of the sliding rod (13); one end of the spring (17) is fixedly connected to the sliding block (12); and the other end of the spring (17) is fixedly connected to the fixing ring (16).

6. The carbon black recycling device for carbon black production according to claim 2, characterized in that: A protective sleeve (18) is fixedly connected between the fixing ring (16) and the sliding block (12), and the protective sleeve (18) is made of rubber.

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