CN220802835U - Iron runner castable mixer - Google Patents

Abstract

The utility model relates to an iron runner castable mixing mill which comprises a mill body, wherein the top of the mill body is open, the left and right outer side walls of the upper part of the mill body are respectively provided with a hydraulic cylinder, piston rods of the two hydraulic cylinders are fixedly connected with a cover plate upwards, the bottom of the cover plate is provided with an annular seat, the bottom of the annular seat is provided with annular slots, a plurality of exhaust fans are uniformly distributed above the cover plate on the inner side of the annular seat at intervals, an air inlet of each exhaust fan is downwards connected with an air inlet pipe, an air outlet is upwards connected with an exhaust pipe, the bottom end of the air inlet pipe penetrates through the cover plate and is in threaded connection with an exhaust pipe, a square filter chamber is arranged on the outer side of each exhaust pipe, the filter chamber is formed by splicing six grid plates, the outer surface of each grid plate is provided with fiber felts, the inner surface of each grid plate is provided with a non-woven fabric, the filter chamber is internally provided with a folding filter element, the bottom of the folding filter element is closed, the top of the folding filter element is communicated with the bottom of the exhaust pipe, the top of the exhaust pipe is in threaded connection with a conveying pipe, and the top of the conveying pipe is communicated with an exhaust pipe. The utility model can realize quick feeding and effectively remove dust during feeding and mixing, and is more environment-friendly and practical.

Description

Iron runner castable mixer

Technical Field

The utility model belongs to the technical field of iron runner castable production, and particularly relates to an iron runner castable mixing mill.

Background

The iron runner casting material (iron runner material for short) series products are designed according to different parts and use conditions of a large and medium-sized blast furnace iron runner, adopt the principle of low-cement and ultra-low-cement casting materials, use different types of corundum and silicon carbide as main raw materials, and are matched with a plurality of ultrafine powders, additives and binding agents to prepare the iron runner casting material by mixing according to the formula proportion, and the iron runner casting material has the characteristics of small water addition amount in construction, good fluidity, high strength, corrosion resistance, scouring resistance, oxidation resistance, excellent high stability and the like.

At present, when the iron runner castable is prepared by mixing, most of common mixing machines are used for realizing feeding by virtue of a feeding hole formed in the top of a machine body, and mixing processing is performed after feeding is finished, but the following problems still exist in the structural design in actual use: 1. the number of the opened feeding holes is generally small, the feeding rate is low, and the rapid development of the mixing operation is not facilitated; 2. the problem of environmental pollution caused by dust rising in the feeding and mixing processes has great adverse effect on the surrounding production environment and staff, and needs to be improved.

Disclosure of utility model

In view of the above, the present utility model aims to provide an iron runner castable mixer that can achieve rapid feeding and perform effective dust removal treatment at the time of feeding and mixing, so as to solve the above-mentioned problems.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an iron runner castable mixer, includes the organism, lower part one side intercommunication of organism has row material pipe, the inside multiaxis agitator that is equipped with that has the relief valve, the open top of organism sets up, equal vertical erection has the pneumatic cylinder on the left and right sides wall on organism upper portion, the piston rod of two pneumatic cylinders is upwards and fixedly connected with same apron, the bottom coaxial of apron is equipped with the annular seat, annular slot has been seted up to the bottom coaxial of annular seat, annular seat accessible slot is pegged graft with the top of organism, the inboard apron top interval equipartition of annular seat has a plurality of air exhauster, the air intake of air exhauster is downwards and be connected with the air inlet pipe, the air exit up and be connected with the exhaust duct, the bottom of air inlet pipe runs through the apron and threaded connection has the exhaust duct, the outside of exhaust duct is equipped with square, the filter chamber is formed by six grid plates concatenation and every grid plate's surface all is equipped with fiber felt, internal surface all is equipped with the non-woven fabrics, be equipped with the filter core in the filter chamber, the bottom of filter core is folded, top and filter core stretches into the filter chamber and bottom coaxial socket, the bottom of slot is pegged graft with the top of filter chamber, the air intake duct top, the inside is equipped with the screw thread support top of two filter tubes, the filter tube is equipped with the inside the filter tube, and is equipped with the open top is filled with the filter tube.

Preferably, the slot is matched with the top of the machine body, and a sealing gasket is arranged on the slot wall of the slot.

Preferably, the multiaxis agitator is including setting firmly the first motor case on the bottom center outside the organism, first motor incasement is equipped with first motor, the output shaft of first motor stretches into the organism up and coaxial fixedly connected with cross extension board, the four corners department of extension board bottom surface all has set firmly the second motor case, the second motor incasement is equipped with the second motor, the output shaft of second motor runs through the extension board up and coaxial fixedly connected with (mixing) shaft, fixedly connected with is a plurality of stirring frames that are circumference interval equipartition on the week side of (mixing) shaft, the stirring frame is the U-shaped and is formed by three bent lever connection, the inboard of stirring frame is equipped with the netted stirring piece that is alternately formed by a plurality of montants and a plurality of horizontal poles.

Preferably, the four ends of the support plate are fixedly connected with vertically arranged scrapers, and the scrapers are abutted to the inner side wall of the machine body.

The beneficial effects of the utility model are as follows: during feeding, two hydraulic cylinders can be operated, so that the piston rods of the two hydraulic cylinders extend, the cover plate can be driven to move up to a proper height, the top of the machine body is opened, and then various raw materials can be simultaneously fed into the machine body through the direct feeding of the open top of the machine body, and compared with the original feeding through a small number of feeding ports, the feeding speed of the two hydraulic cylinders is faster, so that the mixing operation can be more favorably and rapidly carried out. When feeding, each exhaust fan operates, dust air generated by feeding can sequentially flow through the filtering chamber, the folding filter element and the exhaust cylinder under the pumping of the exhaust fan, and when the dust air flows through the filtering chamber, the preliminary double coarse filtration dust removal treatment of the dust air can be realized by utilizing the mutual matching of the fiber felts and the non-woven fabrics on the inner surface and the outer surface of the grating plate. Then, when dust air passes through the folding filter element, the folding filter element can be utilized to continuously carry out fine filtration treatment on the dust air, fine dust with good dust air removal can be further effectively intercepted, the retention rate is high, the flow rate is high, and the filtration and purification effects are better. Then, dust air enters the exhaust duct after passing through the exhaust fan, the exhaust duct and the conveying pipe, and can be adsorbed and purified again by the activated carbon in the exhaust duct, so that the air is cleaner and finally discharged to the outside, the multi-stage filtration and effective adsorption and purification treatment of the dust air generated during feeding can be realized, and the dust pollution problem generated during feeding can be greatly reduced;

After the feeding is finished, the hydraulic cylinder is operated again, so that a piston rod of the hydraulic cylinder is contracted, the cover plate can be driven to move downwards integrally until an annular seat on the cover plate is inserted on the top of the machine body, the top of the machine body is blocked, and the multi-shaft stirrer can be used for mixing materials. In the mixing process, the exhaust fan continues to operate, and dust air generated during mixing can be filtered, adsorbed and purified according to the above. To sum up, through this device, can realize quick feeding and carry out effective dust removal processing when feeding and mixing, more environmental protection is practical. In addition, because all be through threaded connection between exhaust column and the air-supply line and between conveyer pipe and the exhaust pipe for can carry out nimble dismouting to change to whole filter chamber and exhaust cylinder after using a period, with guaranteeing its filtration and absorption purifying effect to dust air, excellent in use effect.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the cover plate of the present utility model;

FIG. 3 is a schematic diagram of the structure of the utility model in a left view at the suction fan;

FIG. 4 is a schematic diagram of the front view of the multi-shaft mixer of the present utility model;

Fig. 5 is a schematic top view of the multi-shaft stirrer of the present utility model.

Reference numerals in the drawings: 1 is a machine body, 2 is a discharge valve, 3 is a discharge pipe, 4 is a multi-shaft stirrer, 5 is a hydraulic cylinder, 6 is a cover plate, 7 is an annular seat, 8 is a slot, 9 is an exhaust fan, 10 is an air inlet pipe, 11 is an exhaust pipe, 12 is an exhaust pipe, 13 is a filter chamber, 14 is a grating plate, 15 is a fiber felt, 16 is a non-woven fabric, 17 is a folding filter element, 18 is a conveying pipe, 19 is an exhaust pipe, 20 is a supporting screen plate, 21 is active carbon, 22 is a sealing gasket, 23 is a first motor box, 24 is a first motor, 25 is a support plate, 26 is a second motor box, 27 is a second motor, 28 is a stirring shaft, 29 is a stirring frame, 30 is a curved bar, 31 is a net stirring piece, and 32 is a scraper.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and detailed description:

As shown in fig. 1 to 5, the iron runner castable mixer comprises a machine body 1, wherein one side of the lower part of the machine body 1 is communicated with a discharge pipe 3 with a discharge valve 2, and a multi-shaft stirrer 4 is arranged inside the discharge pipe. The top of organism 1 is open to be set up, and the vertical frame has all been erect pneumatic cylinder 55 on the left and right sides wall of organism 1 upper portion, and the piston rod of two pneumatic cylinders 5 is upwards and fixedly connected with same apron 6. The bottom of the cover plate 6 is coaxially provided with an annular seat 7, the bottom of the annular seat 7 is coaxially provided with an annular slot 8, and the annular seat 7 can be inserted with the top of the machine body 1 through the slot 8. A plurality of exhaust fans 9 are uniformly distributed above the cover plate 6 at intervals on the inner side of the annular seat, the air inlets of the exhaust fans 9 face downwards and are connected with an air inlet pipe 10, the air outlets face upwards and are connected with an exhaust pipe 11. The bottom of the air inlet pipe 10 penetrates through the cover plate 6 and is in threaded connection with an exhaust pipe 12, a square filter chamber 13 is arranged on the outer side of the exhaust pipe 12, the filter chamber 13 is formed by splicing six grating plates 14, the outer surface of each grating plate 14 is provided with a fiber felt 15, and the inner surface of each grating plate 14 is provided with a non-woven fabric 16. The filter chamber 13 is internally provided with a folding filter element 17, and the bottom of the folding filter element 17 is closed, and the top is communicated with the bottom end of the exhaust pipe 12 extending into the filter chamber 13. The top end of the exhaust pipe 11 is connected with a conveying pipe 18 in a threaded manner, the top end of the conveying pipe 18 is communicated with an exhaust cylinder 19, the bottom of the exhaust cylinder 19 is open, two support net plates 20 are arranged in the exhaust cylinder at intervals up and down, and active carbon 21 is filled between the two support net plates 20;

During feeding, the two hydraulic cylinders 5 can be operated, so that the piston rods of the two hydraulic cylinders are extended, the cover plate 6 can be driven to move up to a proper height, the top of the machine body 1 is opened, and then the direct feeding of the open top of the machine body 1 is realized, various raw materials can be simultaneously put into the machine body 1, and compared with the original feeding through a small number of feeding ports, the feeding speed is faster, so that the quick development of mixing operation is facilitated. When feeding, each exhaust fan 9 operates, dust air generated by feeding can sequentially flow through the filter chamber 13, the folding filter element 1713 and the exhaust cylinder under the pumping of the exhaust fan 9, and when the dust air flows through the filter chamber, the preliminary double rough filtration dust removal treatment of the dust air can be realized by utilizing the mutual matching of the fiber felts 15 and the non-woven fabrics 16 on the inner surface and the outer surface of the grating plates 14. Then, when dust air passes through the folding filter element 17, the folding filter element 17 can be utilized to continuously carry out fine filtration treatment on the dust air, fine dust with good dust air removal can be further effectively intercepted, the retention rate is high, the flow rate is high, and the filtration and purification effects are better. Then, dust air enters the exhaust cylinder 19 after passing through the exhaust fan 9, the exhaust pipe 11 and the conveying pipe 18, and can be adsorbed and purified again by the activated carbon 21 in the exhaust cylinder 19, so that the air is cleaner and finally discharged to the outside, the multi-stage filtration and effective adsorption and purification treatment of the dust air generated during feeding can be realized, and the dust pollution problem generated during feeding can be greatly reduced;

After the feeding is finished, the hydraulic cylinder 5 is operated again, so that a piston rod of the hydraulic cylinder is contracted, the cover plate 6 can be driven to move downwards integrally until the annular seat 7 on the cover plate 6 is inserted on the top of the machine body 1, the top of the machine body 1 is blocked, and the multi-shaft stirrer 4 can be used for mixing materials. In the mixing process, the exhaust fan 9 continues to operate, and dust air generated during mixing can be filtered, adsorbed and purified according to the above. To sum up, through this device, can realize quick feeding and carry out effective dust removal processing when feeding and mixing, more environmental protection is practical. In addition, because the exhaust pipe 12 is in threaded connection with the air inlet pipe 10 and the conveying pipe 18 is in threaded connection with the exhaust pipe 11, the whole filter chamber 13 and the exhaust pipe 19 can be flexibly disassembled and assembled and replaced after a period of use, so that the dust air filtering and adsorbing purifying effects are guaranteed, and the using effect is better.

In this embodiment, the slot 8 is adapted to the top of the machine body 1, and a sealing pad 22 is disposed on the slot wall of the slot 8, so as to ensure that the cover plate 6 can effectively block the machine body 1 during mixing, and prevent dust from overflowing.

In this embodiment, the multi-shaft stirrer 4 comprises a first motor case 23 fixedly arranged on the center of the outer bottom of the machine body 1, a first motor 24 is arranged in the first motor case 23, and an output shaft of the first motor 24 extends upwards into the machine body 1 and is coaxially and fixedly connected with a cross-shaped support plate 25. The four corners of the bottom surface of the support plate 25 are fixedly provided with a second motor box 26, a second motor 27 is arranged in the second motor box 26, and an output shaft of the second motor 27 upwards penetrates through the support plate 25 and is coaxially and fixedly connected with a stirring shaft 28. The stirring frames 29 which are uniformly distributed at intervals are fixedly connected to the periphery of the stirring shaft 28, the stirring frames 29 are U-shaped and are formed by connecting three curved bars 30, net-shaped stirring pieces 31 which are formed by crossing a plurality of vertical bars and a plurality of cross bars are arranged on the inner side of the stirring frames 29, so that when in mixing, the first motor 24 can drive the supporting plate 25 and the four groups of stirring shafts 28 to integrally and synchronously revolve, the second motor 27 can drive the corresponding stirring shafts 28 to independently rotate, the stirring frames 29 which are formed by the curved bars 30 and the net-shaped stirring pieces 31 which are formed by the vertical bars and the cross bars are mutually matched, the multi-shaft efficient high-quality stirring of materials can be realized, the mixing efficiency is higher, the mixing effect is better, and the mixing quality can be ensured.

In this embodiment, four tip all fixedly connected with vertical setting's of extension board 25 scraper 32, scraper 32 and the inside wall butt of organism 1 for when mixing, scraper 32 can rotate along with the extension board 25 is synchronous, thereby can realize effectively scraping the material to the inside wall of organism 1 and clear away the processing, avoid the material adhesion on the inside wall of organism 1, alleviate the adverse effect to mixing efficiency and quality.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (4)

1. The utility model provides an iron runner castable mixer, includes the organism, lower part one side intercommunication of organism has row material pipe, the inside multiaxis agitator that is equipped with that has the relief valve, its characterized in that, the open top setting of organism, all vertically erect the pneumatic cylinder on the left and right sides wall on organism upper portion, the piston rod of two pneumatic cylinders is upwards and fixedly connected with same apron, the coaxial annular seat that is equipped with in bottom of apron, annular slot has been seted up to the bottom coaxial of annular seat, annular seat accessible slot is pegged graft with the top of organism, the inboard apron top interval equipartition of annular seat has a plurality of air exhauster, the air intake of air exhauster upwards and be connected with the exhaust duct, the bottom of air intake runs through the apron and threaded connection has the exhaust duct, the outside of exhaust duct is equipped with square filter chamber, the surface that forms by six grid boards and every grid board all is equipped with the felt, the internal surface all is equipped with the non-woven fabrics, be equipped with the filter core in the filter chamber, the bottom of folding filter core is sealed, the filter chamber stretches into with the top of exhaust duct and the exhaust duct, the filter chamber is connected with the screw thread top of two filter chamber, the inside is equipped with the exhaust duct and is equipped with the screw thread support cylinder between the top of exhaust duct, the inside the filter chamber is connected with the exhaust duct.

2. The iron runner castable mixing mill according to claim 1, wherein the slot is adapted to the top of the machine body and a sealing gasket is provided on the slot wall.

3. The iron runner castable mixing mill according to claim 1, wherein the multi-shaft stirrer comprises a first motor box fixedly arranged on the center of the outer bottom of the mill body, a first motor is arranged in the first motor box, an output shaft of the first motor extends upwards into the mill body and is coaxially and fixedly connected with a cross-shaped support plate, second motor boxes are fixedly arranged at four corners of the bottom surface of the support plate, a second motor is arranged in the second motor box, an output shaft of the second motor upwards penetrates through the support plate and is coaxially and fixedly connected with a stirring shaft, a plurality of stirring frames uniformly distributed at intervals are fixedly connected on the peripheral side of the stirring shaft, the stirring frames are U-shaped and are formed by connecting three curved bars, and a net-shaped stirring piece formed by crossing a plurality of vertical rods and a plurality of cross rods is arranged on the inner side of the stirring frames.

4. The iron runner castable mixing mill according to claim 3, wherein the four ends of the support plate are fixedly connected with vertically arranged scrapers, and the scrapers are abutted against the inner side wall of the machine body.