CN113500700A - Cement batcher - Google Patents
Cement batcher Download PDFInfo
- Publication number
- CN113500700A CN113500700A CN202110723649.6A CN202110723649A CN113500700A CN 113500700 A CN113500700 A CN 113500700A CN 202110723649 A CN202110723649 A CN 202110723649A CN 113500700 A CN113500700 A CN 113500700A
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- China
- Prior art keywords
- fixedly connected
- motor
- cover
- hopper
- pipe
- Prior art date
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- 239000004568 cement Substances 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 65
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 9
- 238000011068 loading method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 16
- 238000002156 mixing Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0887—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing provided with sieves or filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/14—Supply means incorporated in, or mounted on, mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention belongs to the field of cement production, and particularly relates to a cement batching apparatus which comprises a base, wherein a connecting block is fixedly connected to the upper end of the base, a material conveying cylinder is fixedly connected to the upper end of the connecting block, the left end of the material conveying cylinder is connected with a left cylinder cover through threads, a first motor is fixedly installed at the left end of the left cylinder cover, a first motor shaft of the first motor penetrates through the left cylinder cover, the tail end of the first motor shaft is connected with a first connecting sleeve through threads, a hinge shaft is fixedly connected to the right end of the first connecting sleeve, a hinge piece is fixedly connected to the outer side of the hinge shaft, and the hinge piece is rotatably connected with the inner wall of the material conveying cylinder. According to the invention, the material conveying cylinder is designed, the hinge shaft and the hinge piece driven by the first motor are designed in the material conveying cylinder, so that the material can be pushed, the right side of the material conveying cylinder is provided with the right end cover, the material discharging pipe, the bent pipe and the material conveying pipe, so that the material can be fed into the batching box, the feeding is convenient and rapid, and the material does not need to be placed in the batching box in a hoisting mode.
Description
Technical Field
The invention relates to the technical field of cement production, in particular to a cement batcher.
Background
Cement, also known as ocean ash, red hair soil, etc., is a powdery hydraulic inorganic cementing material which sets and hardens after being mixed with water, and is generally used not alone but to join sand and gravel (aggregate) to form mortar or concrete.
At present, in the cement production process, the procedures of crushing and pre-homogenizing, raw material preparation, raw material homogenizing, preheating decomposition, cement clinker sintering, cement grinding, cement packaging and the like are mainly involved. Wherein the preparation of the raw material comprises the process from the crushing of the raw material to the blending of the components to the required raw material. The raw material preparation has two methods, namely a dry method and a wet method. In the dry preparation process, large hard raw materials such as limestone are conventionally crushed to a lump with a size of about 100mm by one time or crushed to a lump with a size of less than 25mm by a second time (a lump process of crushing to less than 25mm has been developed in recent years). Drying clay and other water-containing raw materials, proportionally feeding the dried clay, limestone, iron ore and the like into a mill, grinding the raw materials into fine raw material powder, inputting the raw material powder into a stirring warehouse, stirring the raw material powder in the warehouse by using compressed air, and adjusting the components to obtain qualified raw material powder.
At present mainly adopt the agitator tank mix ingredient when batching, current dosing unit is inconvenient to add the raw materials in the batching box, and general various raw materials directly add the batching box in addition, do not mix in advance, also lack crushing screening before mixing, lead to mixing the effect poor, and the discharge of batching back raw meal is also inconvenient moreover.
Disclosure of Invention
The invention aims to provide a cement batching device, which solves the problems of inconvenient feeding, lack of premixing, lack of crushing and screening materials before mixing, poor mixing effect and inconvenient discharging of the existing cement production batching device.
In order to achieve the purpose, the invention provides the following technical scheme: a cement batcher comprises a base, wherein a connecting block is fixedly connected to the upper end of the base, a material conveying cylinder is fixedly connected to the upper end of the connecting block, a left cylinder cover is connected to the left end of the material conveying cylinder through threads, a first motor is fixedly mounted at the left end of the left cylinder cover, a first motor shaft of the first motor penetrates through the left cylinder cover, a first connecting sleeve is connected to the tail end of the first motor shaft through threads, a hinge shaft is fixedly connected to the right end of the first connecting sleeve, a hinge sheet is fixedly connected to the outer side of the hinge shaft and rotatably connected with the inner wall of the material conveying cylinder, a right cylinder cover is connected to the right end of the material conveying cylinder through threads, a material discharging pipe is fixedly connected to the right end of the right cylinder cover, a bent pipe is mounted at the right end of the material discharging pipe, and a material conveying pipe is mounted inside the upper end of the bent pipe;
the automatic feeding device comprises a base, a support, a batching box, a conveying pipeline, a bottom cover, a box cover, a second motor, a second connecting sleeve and fan blades, wherein the support is fixedly connected to the upper end of the base;
the bottom end of the box cover is rotatably connected with a rotating hopper, the fan blades are positioned in the range surrounded by the rotating hopper, the box cover is also provided with a third motor for driving the rotating hopper to rotate, the bottom of the rotating hopper is provided with a vertical pipe, and the vertical pipe is provided with an air injection hole;
the outside fixedly connected with of riser is fixed cover, the horizontal sword of the outside fixedly connected with of fixed cover, the upper and lower both ends fixedly connected with of horizontal sword indulges the sword, the outside fixedly connected with bracing piece of riser, the terminal fixedly connected with support bar of bracing piece, the surface bonding of support bar has scrapes the strip, it is provided with the embedding piece on the strip to scrape, sliding connection has the sieve to fight in the batching box, the lower extreme fixedly connected with gag lever post that the sieve was fought.
Preferably, the upper end fixedly connected with loading hopper of conveying cylinder, the articulated seat of upper end right side fixedly connected with of loading hopper, it has the fill lid to articulate on the articulated seat, fill lid and loading hopper block.
Preferably, the outside left end fixed mounting of return bend has first clamp, the outside upper end fixed mounting of return bend has the second clamp.
Preferably, the number of the supports is two, and the two supports are symmetrically distributed at the bottom of the batching box.
Preferably, the middle part of the box cover is provided with a shaft hole, and a second motor shaft is rotationally connected in the shaft hole.
Preferably, the number of the gas injection holes is multiple, and the gas injection holes are distributed on the vertical pipe at equal intervals.
Preferably, the embedded block is located in the supporting bar, and the embedded block and the scraping bar are of an integrated structure and are made of rubber materials.
Preferably, the inner side of the batching box is fixedly connected with a supporting block, a limiting hole is formed in the supporting block, and a limiting rod is inserted in the limiting hole.
Preferably, the sieve hopper is of a porous hollow structure, and a vertical pipe is rotationally connected in the sieve hopper.
Preferably, the number of the limiting rods is two, and the two limiting rods are symmetrically distributed at the bottom of the screening bucket.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the material conveying cylinder is designed, the hinge shaft and the hinge piece driven by the first motor are designed in the material conveying cylinder, so that the material can be pushed, the right side of the material conveying cylinder is provided with the right end cover, the material discharging pipe, the bent pipe and the material conveying pipe, so that the material can be fed into the batching box, the feeding is convenient and rapid, and the material does not need to be placed in the batching box in a hoisting mode.
2. According to the invention, the twisting shaft and the twisting sheet are designed in the material conveying cylinder, the added materials can be premixed, the hopper cover is designed on the feeding hopper, the dust can be prevented from escaping during premixing, and the mixing effect can be improved through a premixing mode.
3. According to the invention, the sieve hopper is designed in the batching box, the vertical pipe driven by the second motor is designed, the fixing sleeve is designed on the vertical pipe, the transverse cutter and the longitudinal cutter are designed on the fixing sleeve, and materials conveyed to the sieve hopper can be crushed and sieved again, so that the materials are prevented from being mixed in a caking state, and the mixing quality is improved.
4. According to the invention, the ventilating hopper is designed in the batching box, and the fan blades are designed in the ventilating hopper, so that air flow can be generated when the fan blades rotate, the air flow can be input into the vertical pipe and then sprayed out from the air jet holes of the vertical pipe, the materials can be stirred and mixed by utilizing the air flow, the materials can move more fully, the mixing effect is better, and the mixing is more thorough.
5. According to the invention, the support rods are arranged on the outer sides of the vertical pipes, the support bars are arranged at the tail ends of the support rods, the scraping strips are arranged on the support bars and made of rubber materials, so that the abrasion to the batching box is small, and the materials are stirred by the scraping strips during blanking, so that the blanking is convenient and rapid.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention;
FIG. 4 is a top view of the sieve hopper of FIG. 1 in accordance with the present invention;
FIG. 5 is a bottom view of the sieve hopper of FIG. 1 of the present invention;
FIG. 6 is a top view of the dispensing bin of FIG. 1 of the present invention;
FIG. 7 is a schematic structural diagram of an embodiment of the present invention;
FIG. 8 is a schematic structural view of the backflow prevention assembly of the present invention when no airflow is introduced;
FIG. 9 is a schematic view of the structure of the anti-backflow plate and the riser in FIG. 8;
FIG. 10 is a schematic view of the backflow prevention assembly of the present invention during airflow;
fig. 11 is a schematic structural view of the anti-backflow plate and the riser in fig. 10.
In the figure: 1. a base; 2. connecting blocks; 3. a delivery cylinder; 4. a left barrel cover; 5. a first motor; 6. a first motor shaft; 7. a first connecting sleeve; 8. twisting a shaft; 9. twisting sheets; 10. a hopper; 11. a hinged seat; 12. a bucket cover; 13. a right barrel cover; 14. a discharge pipe; 15. bending the pipe; 16. a first clamp; 17. a delivery pipe; 18. a second clamp; 19. a support; 20. a batching box; 21. a bottom cover; 22. a box cover; 23. a shaft hole; 24. a second motor; 25. a second motor shaft; 26. a second connecting sleeve; 27. a fan blade; 28. rotating the bucket; 29. a riser; 30. a gas injection hole; 31. fixing a sleeve; 32. a transverse cutter; 33. longitudinal cutting; 34. a support bar; 35. a supporting strip; 36. scraping the strips; 37. embedding a block; 38. a support block; 39. a limiting hole; 40. a screen bucket; 41. the device comprises a limiting rod 42, a third motor 43, a rotary bucket connecting ring 44, a first bearing 45, a second bearing 46, a driving gear 47, a driven gear 48, a third bearing 49, an anti-backflow plate 50, a first notch 51, a second notch 52, a limiting ring frame 53, an elastic corrugated pipe 54, a spring 55, a vent hole 56, a filter screen 57, a stand pipe lower cavity 58, a recoil hole 59, a stand pipe upper cavity 60 and a movable groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, a cement batching apparatus comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a connecting block 2, the upper end of the connecting block 2 is fixedly connected with a material conveying cylinder 3, the left end of the material conveying cylinder 3 is connected with a left cylinder cover 4 through threads, the left end of the left cylinder cover 4 is fixedly provided with a first motor 5, a first motor shaft 6 of the first motor 5 penetrates through the left cylinder cover 4, the tail end of the first motor shaft 6 is connected with a first connecting sleeve 7 through threads, the right end of the first connecting sleeve 7 is fixedly connected with a hinge shaft 8, the outer side of the hinge shaft 8 is fixedly connected with a hinge piece 9, the hinge piece 9 is rotatably connected with the inner wall of the material conveying cylinder 3, the right end of the material conveying cylinder 3 is connected with a right cylinder cover 13 through threads, the right end of the right cylinder cover 13 is fixedly connected with a material discharging pipe 14, the right end of the material discharging pipe 14 is provided with a bent pipe 15, and the upper end of the bent pipe 17 is arranged inside the bent pipe 15;
the upper end of the base 1 is fixedly connected with a support 19, the upper end of the support 19 is fixedly connected with a batching box 20, the left side wall of the batching box 20 is fixedly connected with a conveying pipeline 17, the lower end of the batching box 20 is connected with a bottom cover 21 through threads, the upper end of the batching box 20 is connected with a box cover 22 through threads, the upper end of the box cover 22 is fixedly provided with a second motor 24, the lower end of a second motor shaft 25 of the second motor 24 is connected with a second connecting sleeve 26 through threads, and the outer side of the second connecting sleeve 26 is fixedly connected with fan blades 27;
the bottom end of the box cover 22 is rotatably connected with a rotating bucket 28, the fan blades 27 are positioned in the range surrounded by the rotating bucket 28, the box cover 22 is also provided with a third motor 42 for driving the rotating bucket 28 to rotate, the bottom of the rotating bucket 28 is provided with a vertical pipe 29, and the vertical pipe 29 is provided with an air injection hole 30;
the fixed cover 31 of outside fixedly connected with of riser 29, the horizontal sword 32 of outside fixedly connected with of fixed cover 31, the upper and lower both ends fixedly connected with of horizontal sword 32 indulges sword 33, the outside fixedly connected with bracing piece 34 of riser 29, the terminal fixedly connected with support bar 35 of bracing piece 34, the surface bonding of support bar 35 has scrapes strip 36, it is provided with embedded piece 37 to scrape on the strip 36, sliding connection has the sieve to fight 40 in the batching box 20, the lower extreme fixedly connected with gag lever post 41 of sieve 40.
To achieve the rotatable connection between the rotating bucket 28 and the box cover 22, a rotating bucket connecting ring 43 may be provided at the bottom end of the box cover 22, and the upper end of the rotating bucket 28 is connected to the inner wall surface of the rotating bucket connecting ring 43 through a first bearing 44.
In order to realize the rotation driving of the third motor 43 to the rotating bucket 28, a driving gear 46 is sleeved on an output shaft of the third motor 43, and a driven gear 47 meshed with the driving gear 46 is sleeved on an outer wall surface of the rotating bucket 28. The cover 22 may be provided with a third bearing 48 sleeved on an output shaft of the third motor 43.
Referring to fig. 1, a hopper 10 is fixedly connected to the upper end of the material delivery cylinder 3, a hinged seat 11 is fixedly connected to the right side of the upper end of the hopper 10, a hopper cover 12 is hinged to the hinged seat 11, and the hopper cover 12 is fastened to the hopper 10. The design of the lid 12 prevents the dust in the feed cylinder 3 from escaping from the hopper 10.
Referring to fig. 1, a first clamp 16 is fixedly mounted at the left end of the outer side of the elbow 15, and a second clamp 18 is fixedly mounted at the upper end of the outer side of the elbow 15. The elbow 15 can be connected to the outlet pipe 14 by the first clamp 16 being attached, and the elbow 15 can be connected to the outlet pipe 17 by the second clamp 18 being attached.
Referring to fig. 1, the number of the brackets 19 is two, and the two brackets 19 are symmetrically distributed at the bottom of the batching box 20. The dispensing bin 20 is supported by the design of the bracket 19.
Referring to fig. 1, a shaft hole 23 is formed in the middle of the case cover 22, and a second motor shaft 25 is rotatably connected to the shaft hole 23. By the design of the shaft hole 23, a rotation space is provided for the motor shaft 25.
A second bearing 45 sleeved on the second motor shaft 25 is installed at the shaft hole 23.
Referring to fig. 1, the number of the gas injection holes 30 is plural, and the plural gas injection holes 30 are distributed on the vertical pipe 29 at equal intervals. Through the design of the air injection holes 30, air flow can be injected to disturb the material in the dosing bin 20.
Referring to fig. 1, the embedded block 37 is located in the supporting bar 35, and the embedded block 37 and the scraping bar 36 are of an integral structure and made of rubber material. The design of the insert 37 makes the connection between the wiper strip 36 and the support strip 35 more stable.
Referring to fig. 3, a supporting block 38 is fixedly connected to the inner side of the batching box 20, a limiting hole 39 is formed in the supporting block 38, and a limiting rod 41 is inserted into the limiting hole 39. The screen bucket 40 can not rotate through the matching of the limiting hole 39 and the limiting rod 41.
Referring to fig. 1, the sieve 40 is a porous structure, and the vertical pipe 29 is rotatably connected to the sieve 40. Through the design of porous hollow out construction, can sieve the material.
Referring to fig. 5, the number of the limiting rods 41 is two, and the two limiting rods 41 are symmetrically distributed at the bottom of the sieve hopper 40. Through the design of gag lever post 41, can spacing sieve fill 40, prevent that sieve fill 40 from rotating.
The specific implementation process of the invention is as follows: when materials need to be added, the hopper cover 12 is opened, then the raw materials are added into the hopper 10, then the first motor 5 is started, the first motor shaft 6 of the first motor 5 drives the first connecting sleeve 7 to rotate, the first connecting sleeve 7 drives the hinge shaft 8 to rotate, the hinge shaft 8 drives the hinge piece 9 to rotate, the hinge piece 9 can push the materials flowing into the conveying cylinder 3 from the hopper 10 to the right, then the materials pass through the discharge pipe 14, the bent pipe 15 and the conveying pipe 17 and then enter the sieve hopper 40 in the batching box 20 to be sieved, the material conveying is convenient and fast, and the materials can be premixed in the conveying process, so that the mixing effect can be improved;
when the device is used, the third motor 42 is started to drive the rotating hopper 28 to rotate, the rotating hopper 28 drives the vertical pipe 29 to rotate, meanwhile, the second motor 24 is started, the second motor shaft 25 of the second motor 24 rotates, the second motor shaft 25 drives the second connecting sleeve 26 to rotate, the second connecting sleeve 26 drives the fan blades 27 to rotate, when the fan blades 27 rotate, air flow can be generated and input into the vertical pipe 29, then the air flow is ejected through the air ejecting holes 30 to stir and mix materials, and the mixing effect of the materials can be better;
when the vertical pipe 29 rotates, the fixing sleeve 31 can be driven to rotate, the fixing sleeve 31 drives the transverse knife 32 and the longitudinal knife 33 to rotate, the transverse knife 32 and the longitudinal knife 33 can continuously crush the materials on the sieve hopper 40, the crushed materials are sieved and fall through the sieve hopper 40, and the situation that the caking materials are mixed to cause poor mixing quality is avoided;
when the blanking is performed, the vertical pipe 29 drives the supporting rod 34 to rotate, the supporting rod 34 drives the supporting bar 35 to rotate, the supporting bar 35 drives the scraping strip 36 to rotate, the scraping strip 36 can scrape the material, the bottom cover 21 is opened, the material can be discharged, and the blanking is convenient and rapid.
As shown in fig. 7 to 11, in order to prevent the material from being sucked into the revolving hopper 28 reversely, a backflow preventing component may be disposed in the vertical pipe 29, the backflow preventing component includes a backflow preventing plate 49, the backflow preventing plate 49 is provided with a first notch 50, the first notch 50 penetrates through a top end of the backflow preventing plate 49 and does not penetrate through a bottom end of the backflow preventing plate 49;
the inner wall of the stand pipe 29 is provided with an annular and inward-concave movable groove 60, and the wall of the movable groove 60 is provided with a second notch 51 which corresponds to the first notch 50 and can be matched with the first notch 50;
the anti-backflow plate 49 is transversely arranged in the movable groove 60 and can move up and down relative to the movable groove 60; the anti-backflow plate 49 divides the inner cavity of the riser 29 into a riser upper cavity 59 and a riser lower cavity 57 located below the riser upper cavity 59;
the inner wall of the vertical pipe 29 is further provided with a limit ring frame 52 located in the movable groove 60, the top end of the limit ring frame 52 is connected with the bottom end of the backflow preventing plate 49 through a compressible elastic corrugated pipe 53, a spring 54 is further arranged in the movable groove 60, and the upper end and the lower end of the spring 54 respectively act on the bottom end of the backflow preventing plate 49 and the bottom end of the movable groove 60, so that: the anti-backflow plate 49 abuts against the top end of the movable groove 60, at this time, the limit ring frame 52, the elastic corrugated pipe 53 and the anti-backflow plate 49 can jointly block the communication between the lower riser cavity 57 and the second notch 51, and the second notch 51 and the first notch 50 are arranged in a staggered manner;
the limiting ring frame 52 is provided with an air vent 55 for communicating the lower cavity 57 of the stand pipe with the second notch 51, and the air vent 55 is provided with a filter screen 56;
when the anti-backflow plate 49 is pressed down by an external force to an extreme position near the anti-backflow plate 49, the second notch 51 is in a communication state with the first notch 50.
In this embodiment, when the fan blade 27 is not operated, that is, when no airflow enters the vertical pipe 29, the backflow preventing plate 49 is supported by the spring 54 and is in a state of abutting against the top end of the movable groove 60, at this time, the first notch 50 and the vertical pipe upper cavity 59, the first notch 50 and the second notch 51 are in a blocking state, and the filter screen 56 is arranged at the communication position of the second notch 51 and the vertical pipe lower cavity 57 to filter the material, so that even if the material enters the vertical pipe 29 through the air injection hole 30, the material does not flow back into the rotating bucket 28;
when the fan blades 27 are operated, the air flow enters the vertical pipe 29, and then the air flow pushes down the anti-backflow plate 49 until the anti-backflow plate moves down to the limit position close to the limit ring frame 52, in this state, the first gap 50 and the vertical pipe upper cavity 59, the first gap 50 and the second gap 51, and the second gap 51 and the vertical pipe lower cavity 57 are all in a communication state, and the air flow can enter the vertical pipe lower cavity 57 to act on the material.
In order to improve the gas circulation efficiency, the anti-backflow plate 49 may be provided with a plurality of first notches 50, correspondingly, the stand pipe 29 may be provided with a plurality of second notches 51 corresponding to the first notches 50, and the limiting ring frame 52 may be provided with a plurality of vent holes 55.
In this embodiment, the fan blades 27 are mainly used to provide air flow, and alternatively, high pressure air can be directly injected into the vertical pipe 29.
In addition, in this embodiment, the airflow can assist the batching, and can also perform a back washing treatment on the sieve hopper 40 and the filter screen 56. For this purpose, the region of the stand pipe 29 above the sieve hopper 40 can also be provided with a return punching 58.
To avoid interfering with the operation of the pouch 31, the anti-drainback aperture 58 may be located above the pouch 31, for which purpose the anti-drainback assembly would be located above the anti-drainback aperture 58.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a cement batcher, includes base (1), its characterized in that: the automatic feeding device is characterized in that a connecting block (2) is fixedly connected to the upper end of a base (1), a feeding cylinder (3) is fixedly connected to the upper end of the connecting block (2), a left cylinder cover (4) is connected to the left end of the feeding cylinder (3) through threads, a first motor (5) is fixedly mounted at the left end of the left cylinder cover (4), a first motor shaft (6) of the first motor (5) penetrates through the left cylinder cover (4), a first connecting sleeve (7) is connected to the tail end of the first motor shaft (6) through threads, a twisting shaft (8) is fixedly connected to the right end of the first connecting sleeve (7), a twisting sheet (9) is fixedly connected to the outer side of the twisting shaft (8), the twisting sheet (9) is rotatably connected with the inner wall of the feeding cylinder (3), a right cylinder cover (13) is connected to the right end of the feeding cylinder (3) through threads, and a discharging pipe (14) is fixedly connected to the right end of the right cylinder cover (13), a bent pipe (15) is mounted at the right end of the discharge pipe (14), and a feed delivery pipe (17) is mounted inside the upper end of the bent pipe (15);
the upper end of the base (1) is fixedly connected with a support (19), the upper end of the support (19) is fixedly connected with a batching box (20), the left side wall of the batching box (20) is fixedly connected with a conveying pipeline (17), the lower end of the batching box (20) is connected with a bottom cover (21) through threads, the upper end of the batching box (20) is connected with a box cover (22) through threads, the upper end of the box cover (22) is fixedly provided with a second motor (24), the lower end of a second motor shaft (25) of the second motor (24) is connected with a second connecting sleeve (26) through threads, and the outer side of the second connecting sleeve (26) is fixedly connected with fan blades (27);
the bottom end of the box cover (22) is rotatably connected with a rotating hopper (28), the fan blades (27) are positioned in the range surrounded by the rotating hopper (28), the box cover (22) is also provided with a third motor (42) for driving the rotating hopper (28) to rotate, the bottom of the rotating hopper (28) is provided with a vertical pipe (29), and the vertical pipe (29) is provided with an air injection hole (30);
the fixed cover (31) of outside fixedly connected with of riser (29), the horizontal sword (32) of outside fixedly connected with of fixed cover (31), the upper and lower both ends fixedly connected with of horizontal sword (32) indulges sword (33), outside fixedly connected with bracing piece (34) of riser (29), terminal fixedly connected with support bar (35) of bracing piece (34), the surface adhesion of support bar (35) has scrapes strip (36), it is provided with embedding piece (37) on scraping strip (36), sliding connection has the sieve to fight (40) in batching box (20), the lower extreme fixedly connected with gag lever post (41) of sieve fill (40).
2. The cement dispenser of claim 1, wherein: the upper end fixedly connected with loading hopper (10) of defeated feed cylinder (3), the articulated seat of upper end right side fixedly connected with (11) of loading hopper (10), articulated on articulated seat (11) have fill lid (12), fill lid (12) and loading hopper (10) block.
3. The cement dispenser of claim 1, wherein: the outside left end fixed mounting of return bend (15) has first clamp (16), the outside upper end fixed mounting of return bend (15) has second clamp (18).
4. The cement dispenser of claim 1, wherein: the quantity of support (19) is two, two support (19) are the symmetric distribution in batching box (20) bottom.
5. The cement dispenser of claim 1, wherein: shaft holes (23) are formed in the middle of the box cover (22), and second motor shafts (25) are rotatably connected to the shaft holes (23).
6. The cement dispenser of claim 1, wherein: the number of the gas injection holes (30) is multiple, and the gas injection holes (30) are distributed on the vertical pipe (29) at equal intervals.
7. The cement dispenser of claim 1, wherein: the embedded blocks (37) are located in the supporting strips (35), and the embedded blocks (37) and the scraping strips (36) are of an integrated structure and are made of rubber materials.
8. The cement dispenser of claim 1, wherein: the inner side of the batching box (20) is fixedly connected with a supporting block (38), a limiting hole (39) is formed in the supporting block (38), and a limiting rod (41) is inserted in the limiting hole (39).
9. The cement dispenser of claim 1, wherein: the sieve hopper (40) is of a porous hollow structure, and a vertical pipe (29) is rotationally connected in the sieve hopper (40).
10. The cement dispenser of claim 1, wherein: the number of the limiting rods (41) is two, and the two limiting rods (41) are symmetrically distributed at the bottom of the sieve bucket (40).
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CN202110723649.6A CN113500700A (en) | 2021-06-29 | 2021-06-29 | Cement batcher |
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CN202110723649.6A CN113500700A (en) | 2021-06-29 | 2021-06-29 | Cement batcher |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115070946A (en) * | 2022-06-28 | 2022-09-20 | 湖南城建职业技术学院 | Building mortar allots mixing arrangement |
CN115805656A (en) * | 2022-11-30 | 2023-03-17 | 重庆大学 | Concrete mixing device for tunnel construction |
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CN206368537U (en) * | 2016-12-20 | 2017-08-01 | 中国核工业中原建设有限公司 | A kind of green concrete construction equipment |
CN210593895U (en) * | 2019-11-22 | 2020-05-22 | 新疆雁池梧桐预拌砂浆有限责任公司 | Mortar measurement screw conveyor |
CN112044543A (en) * | 2020-08-21 | 2020-12-08 | 陈军 | Medicinal material reducing mechanism for pharmacy |
CN213290812U (en) * | 2020-07-23 | 2021-05-28 | 重庆众通南一混凝土有限公司 | Feed arrangement is used in concrete production |
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GB1201185A (en) * | 1966-08-27 | 1970-08-05 | Hoechst Ag | Mixer with laminated mixing chamber wall |
CN106076662A (en) * | 2016-06-29 | 2016-11-09 | 哈尔滨华藻生物科技开发有限公司 | A kind of spirulina centrifugal separating device |
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CN115805656A (en) * | 2022-11-30 | 2023-03-17 | 重庆大学 | Concrete mixing device for tunnel construction |
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Application publication date: 20211015 |