Continuous batching device for cement production

Abstract

The utility model discloses a continuous batching device for cement production, which comprises a conveying auger and a plurality of distributing tanks, the distributing tanks are all arranged above the conveying auger, the discharge ends of the distributing tanks are respectively connected with the conveying auger, the outlet end of the conveying auger is provided with a discharge chute, the lower end of the discharge chute extends into a mixing roller, and the lower end of the mixing roller is connected with the conveying auger. The utility model relates to the technical field of cement production, various ingredients are put into the mixing roller through the discharge chute, the driving control assembly is used for realizing rotation control on the mixing roller, various raw materials are thrown up by the lifting plate, and the mixing roller is arranged on the rack along the inclined direction and is connected with the rack through the rotary support member. Therefore, various raw materials are mixed in the material mixing roller, the rotating direction of the reverse material raising assembly is opposite to the rotating direction of the material mixing roller, the impact stirring effect on the various raw materials is further enhanced, and material mixing is more uniform.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement production technical field, concretely is a continuous type batching device for cement production. BACKGROUND

[0002] The weighing mode of the existing part cement batching device is to weigh each raw material one by one, then pour into the batching tank, cannot weigh multiple raw materials at the same time, leads to lower efficiency, and the batching efficiency is lower, and the batching stirring tank needs to spend a long time when stirring raw materials, in order to solve the above technical problems, the Chinese patent application with the application number CN202321620837.7 discloses a weighing batching device for cement production, the amount of various raw materials is simultaneously weighed through multiple sub tanks, and the required batching is delivered to the batching tank through the transmission mechanism to mix, and the batching efficiency is improved. However, the scheme still has certain defects in the actual application process, that is, the batching tank and the mixing and stirring mechanism adopt vertical structure design, the mixing motor load is large, the cement raw materials accumulate at the lower part of the batching tank, the discharge port is easy to block, and the torque borne by the stirring bearing is large, and the continuous operation stability is poor, which is not conducive to the automatic continuous operation of the cement production, affects the production efficiency, in view of this, the present case is generated in view of the above problems. CONTENT OF THE UTILITY MODEL

[0003] In view of the deficiencies of the prior art, the utility model provides a continuous type batching device for cement production, which solves the problems proposed in the background art.

[0004] In order to achieve the above purpose, the utility model realizes the following technical scheme: a continuous type batching device for cement production, including conveying auger and a plurality of sub tanks, a plurality of sub tanks are arranged above the conveying auger and the discharge end is respectively connected with the conveying auger, the outlet end of the conveying auger is provided with a discharge chute, the lower end of the discharge chute extends into the mixing drum, the mixing drum is arranged on the rack along the inclined direction and is connected with the rack through the rotating support member, the rack is provided with a drive control assembly, one end of the drive control assembly is connected with the side wall of the mixing drum, the both sides of the mixing drum are respectively provided with the support, the support is provided with the reverse material lifting assembly, one end of the reverse material lifting assembly is connected with the output end of the rotary drive mechanism.

[0005] The inner wall of the mixing drum is provided with lifting plates in sections, the lifting plates are arranged in annular array along the inner wall of the mixing drum, and the stirring paddle of the reverse material lifting assembly avoids the position of the lifting plate.

[0006] The reverse material lifting assembly comprises a rotating shaft, a fixed sleeve, a stirring paddle and a hard alloy scraper, the rotating shaft is arranged coaxially with the mixing drum and is rotatably arranged on the support, the fixed sleeve is fixed on the rotating shaft, the stirring paddle is welded on the side wall of the fixed sleeve, and the hard alloy scraper is connected on the outer side end face of the stirring paddle by bolt assembly.

[0007] The rotating support member comprises an annular seat, a fixed ring, an annular guide rail and an arc-shaped sliding block, the annular seat is sleeved on the outside of the mixing drum, the fixed ring is welded on the outer side wall of the mixing drum, the annular guide rail is fixed on the outer ring surface of the fixed ring, and the arc-shaped sliding block is slidably sleeved on the annular guide rail and connected with the inner ring of the annular seat.

[0008] The driving control assembly comprises a wear-resistant alloy ring, a fixed seat, a friction wheel and a driving member, the wear-resistant alloy ring is welded on the outer side wall of the mixing drum, the fixed seat is arranged on the rack, the friction wheel is rotatably arranged on the fixed seat and abuts against the outer wall of the wear-resistant alloy ring, and the output end of the driving member is connected with the friction wheel.

[0009] The driving member comprises a driving motor, a speed reducer and an output shaft, the input end of the speed reducer is connected with the output end of the driving motor, and the output shaft is arranged on the output end of the speed reducer and connected with the friction wheel.

[0010] An installation seat is arranged on the rotating shaft corresponding to the position of the lifting paddle, and a steel chain is arranged on the installation seat.

[0011] The cement production continuous batching device has the advantages that: based on the existing distribution tank and conveying auger, the cement production continuous batching device realizes the auxiliary conveying of various batching materials in cement production, and various batching materials are poured into the mixing drum through the discharge chute, the rotation control of the mixing drum is realized by the driving control assembly, various raw materials are thrown up by the lifting paddle, so that the various raw materials are mixed in the mixing drum and move to the lower part of the mixing drum under the action of gravity, the reverse lifting assembly on the support is controlled to rotate by the rotary driving mechanism, the rotating direction of the reverse lifting assembly is opposite to the rotating direction of the mixing drum, the impact and stirring effects on the various raw materials are further enhanced, the mixing is more uniform, the structure is simple, the operation is reliable, the mechanical stability is good, and the continuous operation needs of cement production batching can be met. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view structural schematic diagram of the cement production continuous batching device.

[0013] Figure 2 It is a front view structural schematic diagram of the cement production continuous batching device.

[0014] Figure 3 The utility model discloses a partial section structure schematic drawing of reverse material lifting assembly.

[0015] Figure 4 The utility model discloses a partial section structure schematic drawing of steel chain position

[0016] In the drawing: 1, conveying auger; 2, divides material jar; 3, unloading groove; 4, mixes material cylinder; 5, frame; 6, support; 7, material lifting board; 8, rotating shaft; 9, fixed sleeve; 10, stirring paddle board; 11, hard alloy scraper; 12, annular seat; 13, fixed ring; 14, annular guide rail; 15, arc sliding block; 16, wear-resistant alloy ring; 17, fixed seat; 18, friction wheel; 19, drive motor; 20, speed reducer; 21, output shaft; 22, mounting seat; 23, steel chain. DETAILED DESCRIPTION

[0017] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0018] Embodiment: combine with the drawing of specification Figures 1-4It can be known that the cement production continuous batching device is specifically designed, which comprises a conveying auger 1 and a plurality of sub-feeding tanks 2, the plurality of sub-feeding tanks 2 are arranged above the conveying auger 1 and the discharge ends thereof are respectively connected with the conveying auger 1, a discharge chute 3 is installed at the outlet end of the conveying auger 1, the lower end of the discharge chute 3 extends into a mixing drum 4, the mixing drum 4 is arranged on a rack 5 in an inclined direction and is connected with the rack 5 through a rotating support member, a driving control assembly is arranged on the rack 5, one end of the driving control assembly is connected with the side wall of the mixing drum 4, a support 6 is arranged on each side of the mixing drum 4, a reverse material lifting assembly is arranged on the support 6, and one end of the reverse material lifting assembly is connected with the output end of a rotary drive mechanism; wherein a lifting plate 7 is arranged on the inner wall of the mixing drum 4 in sections, the lifting plate 7 is arranged in an annular array along the inner wall of the mixing drum 4, and the stirring paddle plate 10 of the reverse material lifting assembly avoids the position of the lifting plate 7. Based on the existing sub-feeding tank 2 and the conveying auger 1, the auxiliary conveying of various ingredients in cement production is realized, various ingredients are poured into the mixing drum 4 through the discharge chute 3, the rotation control of the mixing drum 4 is realized by using the driving control assembly, various raw materials are thrown up by using the lifting plate 7, so that the various raw materials are mixed in the mixing drum 4 and move to the lower part of the mixing drum 4 under the action of gravity, at the same time, the reverse material lifting assembly on the support 6 is controlled to rotate by using the rotary drive mechanism, and the rotating direction of the reverse material lifting assembly is opposite to the rotating direction of the mixing drum 4, so as to further enhance the impact and stirring effect on various raw materials, make the mixing more uniform, the structure is simple, the operation is reliable, the mechanical stability is good, and the continuous operation needs of cement production batching can be met.

[0019] In the specific implementation process, the reverse material lifting assembly comprises a rotating shaft 8, a fixed sleeve 9, a stirring paddle plate 10 and a hard alloy scraper 11, the rotating shaft 8 is rotatably arranged on the support 6 and coaxially arranged with the mixing drum 4, the fixed sleeve 9 is fixedly arranged on the rotating shaft 8, the stirring paddle plate 10 is welded on the side wall of the fixed sleeve 9, the hard alloy scraper 11 is connected on the outer side end face of the stirring paddle plate through bolt assembly, the fixed sleeve 9 and the stirring paddle plate 10 are driven to rotate by the rotating shaft 8, and the rotating shaft 8 and the mixing drum 4 are driven to rotate in opposite directions by the rotary drive mechanism, so as to lift the powder in the opposite direction by using the stirring paddle plate 10, further improve the mixing efficiency and uniformity, and the hard alloy scraper 11 can scrape the powder attached to the inner wall of the mixing drum 4 to fall down, avoiding the accumulation of raw materials.

[0020] In the specific implementation process, the rotating support member comprises a ring-shaped seat 12, a fixed ring 13, a ring-shaped guide rail 14 and an arc-shaped sliding block 15, the ring-shaped seat 12 is sleeved outside the mixing roller 4, the fixed ring 13 is welded on the outer side wall surface of the mixing roller 4, the ring-shaped guide rail 14 is fixedly arranged on the outer ring surface of the fixed ring 13, and the arc-shaped sliding block 15 is slidingly sleeved on the ring-shaped guide rail 14 in a ring-shaped array and is connected with the inner ring of the ring-shaped seat 12, wherein the driving control assembly comprises a wear-resistant alloy ring 16, a fixed seat 17, a friction wheel 18 and a driving member, the wear-resistant alloy ring 16 is welded on the outer side wall surface of the mixing roller 4, the fixed seat 17 is arranged on the rack 5, the friction wheel 18 is rotatably arranged on the fixed seat 17 and is attached to the outer wall of the wear-resistant alloy ring 16, and the output end of the driving member is connected with the friction wheel 18, wherein the driving member comprises a driving motor 19, a speed reducer 20 and an output shaft 21, the input end of the speed reducer 20 is connected with the output end of the driving motor 19, and the output shaft 21 is arranged on the output end of the speed reducer 20 and is connected with the friction wheel 18, in use, the rotating control of the friction wheel 18 on the support 6 is realized through the cooperation of the driving motor 19 and the speed reducer 20, so that the mixing roller 4 is driven to rotate under the limiting action of the rotating support member under the friction force between the friction wheel 18 and the wear-resistant alloy ring 16, and the rotating stability of the mixing roller 4 can be effectively guaranteed.

[0021] In the specific implementation process, as a preferred arrangement, the mounting seat 22 is arranged on the rotating shaft 8 corresponding to the position of the material lifting plate 7, and the steel chain 23 is arranged on the mounting seat 22, in the rotating process of the rotating shaft 8, the steel chain 23 is thrown up under the driving action of the centrifugal force, the steel chain 23 generates the vibration action by impacting the material lifting plate 7, and the powder attached to the material lifting plate 7 can be cleaned down under the vibration force.

[0022] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A continuous batching device for cement production, comprising a conveying auger and several distribution tanks, characterized in that, Several of the aforementioned material distribution tanks are all arranged above the conveying auger and their discharge ends are respectively connected to the conveying auger. The discharge end of the conveying auger is equipped with a discharge chute, the lower end of which extends into the mixing drum. The mixing drum is arranged on the frame in an inclined direction and is connected to the frame through a rotating support component. A drive control component is arranged on the frame. One end of the drive control component is connected to the side wall of the mixing drum. Supports are arranged on both sides of the mixing drum. A reverse lifting component is arranged on the support. One end of the reverse lifting component is connected to the output end of the rotary drive mechanism. The mixing drum has segmented lifting plates on its inner wall, which are arranged in a circular array along the inner wall of the mixing drum. The stirring paddle of the reverse lifting assembly avoids the position of the lifting plates.

2. The continuous batching device for cement production according to claim 1, characterized in that, The reverse lifting assembly includes a rotating shaft, a fixed sleeve, a stirring paddle, and a carbide scraper. The rotating shaft is rotatably mounted on a support and coaxially arranged with the mixing drum. The fixed sleeve is fixed on the rotating shaft. The stirring paddle is welded to the side wall of the fixed sleeve. The carbide scraper is bolted to the outer end face of the stirring paddle.

3. The continuous batching device for cement production according to claim 1, characterized in that, The rotating support component includes an annular seat, a fixed ring, an annular guide rail, and an arc-shaped slider. The annular seat is fitted on the outside of the mixing drum, the fixed ring is welded to the outer wall of the mixing drum, the annular guide rail is fixed on the outer ring surface of the fixed ring, and the arc-shaped slider is slidably fitted on the annular guide rail along the annular array and connected to the inner ring of the annular seat.

4. A continuous batching device for cement production according to claim 1, characterized in that, The drive control assembly includes a wear-resistant alloy ring, a fixed seat, a friction wheel, and a drive component. The wear-resistant alloy ring is welded to the outer wall of the mixing drum. The fixed seat is mounted on the frame. The friction wheel is rotatably mounted on the fixed seat and is in contact with the outer wall of the wear-resistant alloy ring. The output end of the drive component is connected to the friction wheel.

5. A continuous batching device for cement production according to claim 4, characterized in that, The driving component includes a drive motor, a reducer, and an output shaft. The input end of the reducer is connected to the output end of the drive motor, and the output shaft is disposed on the output end of the reducer and connected to the friction wheel.

6. A continuous batching device for cement production according to claim 2, characterized in that, A mounting base is provided on the rotating shaft corresponding to the position of the lifting plate, and a steel chain is provided on the mounting base.

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