CN220593694U

CN220593694U - Falling internal mixer

Info

Publication number: CN220593694U
Application number: CN202321855988.0U
Authority: CN
Inventors: 刘顺军
Original assignee: Qingdao Shenghualong Rubber Machinery Co ltd
Current assignee: Qingdao Shenghualong Rubber Machinery Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-03-15
Anticipated expiration: 2033-07-14

Abstract

The utility model relates to the technical field of tire wiredrawing, in particular to a falling internal mixer. Comprising the following steps: the internal mixer comprises an internal mixer main body, a falling block is connected in an operation cavity of the internal mixer main body in a sliding mode, a filter box is fixed on one surface of the internal mixer main body, a filter element is connected in the sliding mode in the filter box, a box door is hinged to the surface of the filter box through a hinge, a discharge pipe is communicated with the middle of the box door, two connecting pipes are symmetrically arranged and communicated with the top of the falling block, and the top ends of the two connecting pipes penetrate through and are fixed at the top of the internal mixer main body. According to the utility model, through the arrangement of the filter box, the filter element, the exhaust fan and the connecting pipe, the gas in the main body operation cavity of the internal mixer can circulate through the filter box, dust and toxic and harmful gas generated during mixing are filtered and purified, and a large amount of dust and toxic and harmful gas are prevented from being directly dispersed into the air, so that the surrounding environment is protected, the physical health of workers is protected, and the environment-friendly internal mixer has the advantage of being green and environment-friendly.

Description

Falling internal mixer

Technical Field

The utility model belongs to the technical field of rubber mixing apparatuses, and particularly relates to a falling internal mixer.

Background

An internal mixer for rubber is composed of internal mixing chamber, rotor sealing unit, feeding and pressing unit, unloading unit, drive unit and machine base.

However, the existing internal mixer can generate some dust in the internal mixing process, and when the internal mixer is heated, the raw materials can generate some toxic and harmful gases such as formaldehyde, and the dust and the toxic and harmful gases can fly in the air from the internal mixer when the internal mixer is rotated for discharging, so that the surrounding environment is influenced, the body of surrounding movable personnel is damaged, and therefore, the gas in the internal mixer in operation needs to be filtered and purified.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a falling internal mixer, which has the advantages of protecting the environment and protecting the health of staff. In order to achieve the above purpose, the utility model provides a falling internal mixer, which comprises an internal mixer main body, wherein a falling block is connected in an operation cavity of the internal mixer main body in a sliding way, a filter box is fixed on one surface of the internal mixer main body, a filter element is connected in a sliding way in the filter box, a box door is hinged to the surface of the filter box through a hinge, a discharge pipe is communicated with the middle part of the box door, two connecting pipes are symmetrically arranged and communicated with the top of the falling block, the top ends of the two connecting pipes penetrate through and are fixed at the top of the internal mixer main body, an air inlet pipe is arranged and communicated between the top end of one connecting pipe and the filter box, an exhaust fan is fixed on a top plate of the filter box, a conveying pipe is arranged and communicated with the input end of the exhaust fan, the bottom end of the conveying pipe is detachably arranged and is connected with the output end of the exhaust fan, and the bottom end of the output pipe is fixedly communicated with the top of the other connecting pipe.

In one example, the filter cartridge includes a first filter layer that is a filter plate and a second filter layer that is a filter block with nano-sized living ore filled therein.

In one example, a positioning strip is fixed at the bottom of the filter element, a positioning groove is formed in the inner wall of the bottom of the filter box, a supporting block is fixed on one surface of the box door, the positioning strip is inserted into the positioning groove, and two ends of the positioning strip are respectively contacted with one surface of the positioning groove and one surface of the supporting block.

In one example, both of the connecting tubes are bellows.

In one example, the bottom end of the conveying pipe is rotatably connected with a connecting sleeve, a sealing ring is fixed at the bottom end of the conveying pipe, the connecting sleeve is in threaded connection with one end of the discharge pipe, and the sealing ring is in tight contact with the end of the discharge pipe.

In one example, a ring body is fixed on the inner surface of the connecting sleeve, a ring groove is formed on the bottom end surface of the conveying pipe, and the ring body is slidably connected in the ring groove.

The falling internal mixer provided by the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the filter box, the filter element, the exhaust fan and the connecting pipe, the gas in the main body operation cavity of the internal mixer can circulate through the filter box, dust and toxic and harmful gas generated during mixing rubber are filtered and purified, and a large amount of dust and toxic and harmful gas are prevented from being directly scattered into the air, so that the surrounding environment is protected, the physical health of workers is protected, and the environment-friendly internal mixer has the advantage of being green and environment-friendly.

2. The conveying pipe and the discharging pipe are connected together through the connecting sleeve screw thread clamp, so that a person can conveniently detach the conveying pipe, open the box door to replace a filter element in the filter box, clean dust remained for a long time, and conveniently maintain the filtering part, thereby prolonging the service life of the function.

Drawings

Fig. 1 is a schematic view of the overall structure of a falling internal mixer of the present utility model.

Fig. 2 is a schematic view of a falling block structure of a falling internal mixer according to the present utility model.

Fig. 3 is a schematic diagram of a structure of a falling internal mixer filter box and a filter element separated from each other.

Fig. 4 is a schematic block diagram of a falling internal mixer according to the present utility model.

Fig. 5 is a schematic diagram of a split structure of a conveying pipe and a connecting sleeve of the falling internal mixer.

In the figure: 1. an internal mixer main body; 2. a falling block; 3. a filter box; 4. a filter element; 401. a first filter layer; 402. a second filter layer; 5. a door; 6. a discharge pipe; 7. a connecting pipe; 8. an air inlet pipe; 9. an exhaust fan; 10. a delivery tube; 11. an output pipe; 12. a positioning strip; 13. a positioning groove; 14. abutting blocks; 15. connecting sleeves; 16. a seal ring; 17. a ring body; 18. and a ring groove.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

As shown in fig. 1 to 5, the embodiment of the utility model provides a falling internal mixer, which comprises an internal mixer main body 1, a falling block 2 is connected in a sliding manner in an operation cavity of the internal mixer main body 1, a filter box 3 is fixed on one surface of the internal mixer main body 1, a filter element 4 is connected in a sliding manner in the filter box 3, a box door 5 is hinged on the surface of the filter box 3 through a hinge, a discharge pipe 6 is communicated with the middle part of the box door 5, two connecting pipes 7 are symmetrically arranged and communicated at the top of the falling block 2, the top ends of the two connecting pipes 7 penetrate through and are fixed at the top of the internal mixer main body 1, an air inlet pipe 8 is arranged and communicated between the top end of one connecting pipe 7 and the filter box 3, an exhaust fan 9 is fixed on a top plate of the filter box 3, a conveying pipe 10 is arranged and communicated with the input end of the exhaust fan 9, an output pipe 11 is arranged and communicated with the bottom end of the output pipe 11 and the top of the other connecting pipe 7.

Specifically, the filter element 4 comprises a first filter layer 401 and a second filter layer 402, wherein the first filter layer 401 is a filter plate, and the second filter layer 402 is a filter block filled with nano-living ore; the first filter layer 401 serving as the filter plate filters out the sucked larger impurities and dust, and is retained in the filter box 3, the nano living ore has extremely developed Emi-level and nano-level pores which are 5000 times as much as that of the homomorphic active carbon, and can actively adsorb various toxic and harmful gases such as formaldehyde.

Specifically, a positioning strip 12 is fixed at the bottom of the filter element 4, a positioning groove 13 is formed in the inner wall of the bottom of the filter box 3, a supporting block 14 is fixed on one surface of the box door 5, the positioning strip 12 is inserted into the positioning groove 13, and two ends of the positioning strip 12 are respectively contacted with one surface of the positioning groove 13 and one surface of the supporting block 14; the locating strips 12 and the locating grooves 13 are used for facilitating the installation of the filter element 4 by personnel, and can limit the installation position of the filter element 4 by matching with the abutting blocks 14 on the box door 5.

Specifically, the two connecting pipes 7 are bellows; the bellows is provided to allow the connecting tube 7 to move up and down in cooperation with the falling block 2.

Specifically, the bottom end of the conveying pipe 10 is rotationally connected with a connecting sleeve 15, the bottom end part of the conveying pipe 10 is fixed with a sealing ring 16, the connecting sleeve 15 is in threaded connection with one end of the discharge pipe 6, and the sealing ring 16 is in close contact with the end part of the discharge pipe 6; the connecting sleeve 15 and the discharge pipe 6 are in threaded connection at one end, a person can disassemble and assemble the conveying pipe 10 by rotating the connecting sleeve 15, and the sealing ring 16 can improve the sealing performance of the joint of the conveying pipe 10 and the discharge pipe 6.

Specifically, the inner surface of the connecting sleeve 15 is fixed with a ring body 17, the bottom end surface of the conveying pipe 10 is provided with a ring groove 18, and the ring body 17 is slidably connected in the ring groove 18; the cooperation of the ring body 17 and the ring groove 18 can limit the rotation position of the connecting sleeve 15 on the conveying pipe 10, so that the connecting sleeve 15 is prevented from being easily separated from the conveying pipe 10.

Working principle: when the internal mixer main body 1 is used for mixing rubber, the exhaust fan 9 is started, air below the falling block 2 can be sucked into the filter box 3 through the air inlet pipe 8 and the connecting pipe 7 communicated with the air inlet pipe, the first filter layer 401 serving as a filter plate filters out large impurities and dust sucked in, then the air enters the second filter layer 402, the air after being adsorbed and purified through nano living ores enters the conveying pipe 10 from the discharge pipe 6, the air is returned into the operation cavity below the falling block 2 through the output pipe 11 and the connecting pipe 7 communicated with the output pipe 9 by the exhaust fan 9, so that the dust and toxic and harmful gas generated in the operation cavity can be filtered and purified, the operation cavity can be continuously sucked and filtered for a period of time after the rubber mixing is finished, the operation cavity is opened for discharging, when the filter box 3 is required to be cleaned for a period of time during the use, a filter element 4 is replaced, a worker rotates the connecting sleeve 15 firstly, the bottom end of the conveying pipe 10 is detached from the discharge pipe 6, the box door 5 is opened, the contact of the abutting block 14 and the positioning strip 12 is released, and the filter element 4 can be pulled out of the filter box 3 and the filter element is required to be replaced, and the filter element is replaced in the prior art, and the filter box 3 is the filter box is required to be cleaned, and the filter box is the filter box 3 and the filter box is the filter matched and the filter box in the filter box and the filter box is the filter box.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a whereabouts formula banbury mixer, its characterized in that, including banbury mixer main part (1), sliding connection has whereabouts piece (2) in the operating chamber of banbury mixer main part (1), a fixed surface of banbury mixer main part (1) has rose box (3), sliding connection has filter core (4) in rose box (3), the surface of rose box (3) articulates there is chamber door (5) through the hinge, mid-mounting intercommunication of chamber door (5) has discharge pipe (6), the top symmetry of whereabouts piece (2) installs the intercommunication has two connecting pipes (7), two the top of connecting pipe (7) runs through and fixes at the top of banbury mixer main part (1), one of them install intercommunication between the top of connecting pipe (7) and rose box (3) has intake pipe (8), the roof of rose box (3) is fixed with air exhauster (9), the input end installation intercommunication of air exhauster (9) has conveyer pipe (10), the bottom of conveyer pipe (10) is dismantled with discharge pipe (6) and can be installed together, the bottom of output pipe (11) is installed with the fixed output pipe (11).

2. A falling internal mixer according to claim 1, characterized in that the filter insert (4) comprises a first filter layer (401) and a second filter layer (402), the first filter layer (401) being a filter plate.

3. The falling internal mixer according to claim 1, characterized in that a positioning strip (12) is fixed at the bottom of the filter element (4), a positioning groove (13) is formed in the inner wall of the bottom of the filter box (3), a supporting block (14) is fixed on one surface of the box door (5), the positioning strip (12) is inserted into the positioning groove (13), and two ends of the positioning strip (12) are respectively contacted with one surface of the positioning groove (13) and one surface of the supporting block (14).

4. A falling internal mixer according to claim 1, characterized in that two of the connecting pipes (7) are corrugated pipes.

5. A falling internal mixer according to claim 1, characterized in that the bottom end of the conveying pipe (10) is rotatably connected with a connecting sleeve (15), the bottom end of the conveying pipe (10) is fixedly provided with a sealing ring (16), the connecting sleeve (15) is in threaded connection with one end of the discharge pipe (6), and the sealing ring (16) is in tight contact with the end of the discharge pipe (6).

6. A falling internal mixer as claimed in claim 5, characterized in that the inner surface of the connecting sleeve (15) is fixedly provided with a ring body (17), the bottom end surface of the conveying pipe (10) is provided with a ring groove (18), and the ring body (17) is slidingly connected in the ring groove (18).