CN112140334A - Dry and wet mortar mixing and stirring equipment - Google Patents

Dry and wet mortar mixing and stirring equipment Download PDF

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Publication number
CN112140334A
CN112140334A CN202011055727.1A CN202011055727A CN112140334A CN 112140334 A CN112140334 A CN 112140334A CN 202011055727 A CN202011055727 A CN 202011055727A CN 112140334 A CN112140334 A CN 112140334A
Authority
CN
China
Prior art keywords
dry
wet
pipe
material pipe
mortar mixing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011055727.1A
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Chinese (zh)
Inventor
戴辉
王亲雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Chenzhou Mining Industry Co ltd
Original Assignee
Hunan Chenzhou Mining Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Chenzhou Mining Industry Co ltd filed Critical Hunan Chenzhou Mining Industry Co ltd
Priority to CN202011055727.1A priority Critical patent/CN112140334A/en
Publication of CN112140334A publication Critical patent/CN112140334A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
    • 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
    • B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • 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
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors

Abstract

The application provides dry and wet mortar mixing and stirring equipment, including: the shell, the shell is connected with wet material pipe and dry material pipe, and wet material pipe and the inner chamber intercommunication of shell, dry material pipe pass the mouth of pipe of wet material pipe and with the inner chamber intercommunication, agitating unit's (mixing) shaft is located in the inner chamber. The application provides a dry and wet mortar mixing and stirring equipment's beneficial effect lies in: compared with the prior art, this application is wet mortar mixing stirring equipment futilely, through being connected dry material pipe and wet material pipe with the inner chamber simultaneously, and locate the dry material pipe with wet material pipe around, live the dry material with the even parcel of wet material when the feeding, the raise dust that can prevent effectively that the dry material from producing prevents to produce the pollution to the air, dry material and wet material get into stirring equipment from same entry simultaneously, can provide the stirring cement tailings degree of consistency that mixes, shorten the churning time and promote stirring efficiency, production efficiency has been improved when saving the cost.

Description

Dry and wet mortar mixing and stirring equipment
Technical Field
The application belongs to the technical field of building material processing equipment, and particularly relates to dry and wet mortar mixing and stirring equipment.
Background
In a concentrating mill, tailing after flotation by the existing equipment is generally stirred by stirring equipment for dry-wet separation. The dry material and the wet material enter into the stirring device from two different feed inlets, and the stirring shaft and the stirring blades in the stirring device stir.
When the dry tailings are mixed with cement or other wet curing agents, a large amount of cement dust can be generated to raise dust, and further air pollution is caused. And two kinds of materials get into the churn from different feed inlets, because the reason of density, granularity can cause and be difficult for mixing between dry material and the wet material, consequently can appear cement tailing mixture stirring inhomogeneous, stirring time scheduling problem such as overlength.
Disclosure of Invention
An object of the embodiment of the application is to provide a dry and wet mortar mixing and stirring equipment to solve the technical problems that the dry and wet mortar mixing and stirring equipment in the prior art is uneven in stirring, too long in stirring time and large in dust emission, and causes air pollution.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a dry and wet mortar mixing and stirring equipment, includes the shell, and the shell is connected with wet material pipe and dry material pipe, and the inner chamber intercommunication of wet material pipe and shell, dry material pipe pass the mouth of pipe of wet material pipe and with the inner chamber intercommunication, agitating unit's (mixing) shaft is located in the inner chamber.
Optionally, the pipe wall of the wet material pipe is connected with a plurality of wet material feeding pipes communicated with the wet material pipe, and the wet material feeding pipes are uniformly distributed around the pipe wall of the wet material pipe.
Optionally, the port of the dry material pipe close to one end of the shell is lower than the wet material inlet of the wet material feeding pipe connected with the wet material pipe.
Optionally, the axial section of the dry material pipe is in a funnel shape with an inner diameter gradually reduced from the nozzle of the wet material pipe to the shell.
Optionally, a transparent observation plate is further arranged at the pipe orifice of the dry material pipe, a dry material inlet is formed in the observation plate and connected with the dry material feeding pipe, and the observation plate is arranged at the center of the dry material pipe.
Optionally, the wet material feeding pipe and the dry material feeding pipe are both provided with control valves.
Optionally, a sealing assembly is arranged between the mouth of the wet material pipe and the dry material pipe.
Optionally, the driving part of the stirring device comprises a gearbox connected with the stirring shaft and a motor driving the gearbox to rotate, and the gearbox and the motor are arranged outside the shell.
Optionally, the wet material pipe and the dry material pipe are arranged at one end of the shell close to the gearbox, and the discharge pipe of the shell is arranged at the other end of the shell.
Optionally, the axial cross-section of the discharge conduit is trapezoidal with a decreasing inner diameter from the housing to the nozzle.
The application provides a dry and wet mortar mixing and stirring equipment's beneficial effect lies in: compared with the prior art, this application is wet mortar mixing stirring equipment futilely, through being connected dry material pipe and wet material pipe with the inner chamber simultaneously, and locate the dry material pipe with wet material pipe around, live the dry material with the even parcel of wet material when the feeding, the raise dust that can prevent effectively that the dry material from producing prevents to produce the pollution to the air, dry material and wet material get into stirring equipment from same entry simultaneously, can provide the stirring cement tailings degree of consistency that mixes, shorten the churning time and promote stirring efficiency, production efficiency has been improved when saving the cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a dry-wet mortar mixing and stirring device provided in an embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
100-dry and wet mortar mixing and stirring equipment; 1-a housing; 2-a stirring device; 3-a drive device; 4-a feeding port; 5-a discharge port; 6-wet material pipe; 7-drying the material pipe; 8-stirring shaft; 9-blades; 10-a gearbox; 11-an electric motor; 12-a sealing assembly; 13-wet feed inlet; 14-wet material feeding pipe; 15-observation plate; 16-dry material inlet; 17-dry feed pipe; 18-a control valve; 19-discharge pipe.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Referring to fig. 1, a dry-wet mortar mixing and stirring device provided by the embodiment of the present application will be described. The dry and wet mortar mixing and stirring device in the embodiment comprises: there is provided a dry and wet mortar mixing and stirring apparatus 100 comprising: a housing 1, a stirring device 2, and a driving device 3.
Specifically, the housing 1 is a cylindrical shell made of metal, and a feeding opening 4 and a discharging opening 5 are formed in the outer wall of the housing 1. The material inlet 4 and the material outlet 5 are both circular. In this embodiment, the outer wall of the housing 1 is provided with a feeding port 4 and a discharging port 5, respectively, and in a preferred embodiment, a plurality of feeding ports or discharging ports may be provided for inputting larger materials.
Further, the feeding port 4 is connected with a wet material pipe 6, the wet material pipe 6 is communicated with a dry material pipe 7, and the dry material pipe 7 penetrates through the opening of the wet material pipe 6 and extends into the wet material pipe 6. The dry material pipe 7 is used for inputting dry materials such as tailings and the like, and the wet material pipe 6 is used for inputting wet materials such as slurry and the like. The dry material pipe 7 is arranged in the wet material pipe 6, when wet materials and dry materials are respectively input from the wet material pipe 6 and the dry material pipe 7, the dry materials are arranged around the dry materials in the middle, and on one hand, the wet materials wrap the dry materials to prevent dust from being raised in the falling process of the dry materials; on the other hand wet material and dry material get into agitating unit from pan feeding mouth 4 simultaneously, can stir the homogeneity better, promote the efficiency of stirring and reduce the time of stirring.
The application provides a dry and wet mortar mixing and stirring equipment's beneficial effect lies in: compared with the prior art, this application mixes agitated vessel 100 with wet mortar futilely, through being connected dry material pipe 7 and wet material pipe 6 with 1 inner chamber of shell simultaneously, and locate dry material pipe 7 with wet material pipe 6 around, live the dry material with the even parcel of wet material when the feeding, the raise dust that can prevent effectively that the dry material from producing prevents to produce the pollution to the air, dry material and wet material get into agitated vessel from same entry simultaneously, can provide stirring cement tailings and mix the degree of consistency, shorten the churning time and promote stirring efficiency, production efficiency has been improved when saving the cost.
Further, the stirring device 2 comprises a stirring shaft 8 which is arranged in the shell 1 and is coaxial with the shell 1, and blades 9 which are arranged on the outer wall of the stirring shaft. The blades 9 are driven by the stirring shaft 8 to stir and mix the materials. The stirring shaft 8 is connected with the driving device 3, and the driving device 3 drives the stirring shaft 8 to rotate. Specifically, the driving device 3 includes a gear box 10 and a motor 11.
Preferably, be equipped with seal assembly 12 between the mouth of pipe of wet material pipe 6 and dry material pipe 7, there is more raise dust in the tailings whereabouts in the dry material pipe 7, sets up seal assembly 12 and can avoid the dust in the dry material pipe 7 to raise upward and lead to the pollution of air and the waste of material.
Further, a wet material inlet 13 is arranged on the pipe wall of the wet material pipe 7. A plurality of wet feed inlets 13 are evenly distributed around the wall of the wet feed pipe 6. The wet material inlets 13 distributed in multiple directions can ensure that the wet materials can uniformly fall from the periphery of the wet material pipe 7, and the mixing degree of the dry materials and the wet materials is improved. The wet material inlet 13 is also connected with a wet material feeding pipe 14. The wet feed pipe 14 is connected to a wet feed line for feeding wet slurry into the clinker pipe 6. The wet material feeding pipe 4 is also provided with a control valve 18, and the control valve 18 can control the input speed and the output volume of the wet material, so that the smoothness and the uniformity of the stirring process are ensured.
Preferably, the end of the dry material pipe 7 near the shell 1 is lower than the wet material inlet 13 of the wet material feeding pipe 14 connected with the wet material pipe 6. Wet material entry 13 sets up lower, can be better with wet material parcel live the drier, the further homogeneity that mixes between wet material and the drier that improves.
Preferably, the dry material pipe 7 has a funnel shape with an inner diameter gradually reduced from the nozzle of the wet material pipe 6 to the housing 1 in an axial section. The dry material pipe 7 is set to be in a shape with the inner diameter gradually reduced, the opening at the pipe opening is favorable for the input of materials, and the reduction of the inner diameter at the bottom can be favorable for the mixing of dry materials and wet materials.
Preferably, the mouth of the dry material pipe 7 is further provided with a transparent observation plate 15, the observation plate 15 is provided with a dry material inlet 16, and the dry material inlet 16 is connected with a dry material feeding pipe 17. The observation plate 15 covers the opening of the dry material pipe 7, so that the flowing condition of materials in the dry material pipe can be clearly observed, and the situations of material blockage, material leakage and the like are prevented. The observation plate 15 is also provided with a dry material inlet 16. The dry matter inlet 16 is used for feeding dry matter into the dry matter pipe 7. By means of the design, the dry materials can be smoothly input into the dry material pipe 7, meanwhile, the input condition of the materials in the pipeline can be observed from the observation plate 15, and the input material quantity and speed can be adjusted at any time.
Further, a dry material inlet 16 is provided on the observation plate 15 near the wall of the wet material pipe 6. The dry material inlet 16 is arranged at one side of the observation plate 15, so that the observation area of the observation plate 15 can be enlarged, and a better observation visual angle is provided. Preferably, the wet feed pipe 14 is also provided with a control valve 18 for controlling the feeding amount and speed of the wet material.
Preferably, the inlet 4 is provided at one end of the housing 1 close to the driving device 3, and the outlet 5 is provided at the other end of the housing. Further, the discharge opening 5 is connected with a discharge pipe 19, and the axial cross section of the discharge pipe 19 is a trapezoid with an inner diameter gradually reduced from the housing 1 to the nozzle. The position that the internal diameter reduces gradually can guarantee that the mixture descends is more accurate, and row material speed keeps more stable.
In the embodiment, the dry tailings are wrapped around the cement mortar in the discharging process, so that cement dust generated by the floated tailings and cement or a curing agent in the stirring process is reduced, and the pollution to air is reduced; and, during dry material and wet material got into agitating unit from same entry simultaneously, promoted the efficiency and the mixing degree of agitating unit stirring, it is long when having reduced the stirring.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A dry and wet mortar mixing and stirring device is characterized by comprising
The shell is connected with a wet material pipe and a dry material pipe, the wet material pipe is communicated with the inner cavity of the shell, the dry material pipe penetrates through the pipe orifice of the wet material pipe and is communicated with the inner cavity,
and the stirring shaft of the stirring device is arranged in the inner cavity.
2. The dry-wet mortar mixing and stirring device according to claim 1, wherein the pipe wall of the wet material pipe is connected with a plurality of wet material feeding pipes communicated with the wet material pipe, and the wet material feeding pipes are uniformly distributed around the pipe wall of the wet material pipe.
3. The dry-wet mortar mixing and stirring device according to claim 2, wherein a port of one end of the dry material pipe close to the outer shell is lower than a wet material inlet of the wet material feeding pipe connected with the wet material pipe.
4. The dry-wet mortar mixing and stirring device according to claim 2, wherein the dry pipe has a funnel-shaped axial cross section with an inner diameter gradually decreasing from the wet pipe orifice to the housing.
5. The dry-wet mortar mixing and stirring device according to claim 4, wherein the mouth of the dry material pipe is further provided with a transparent observation plate, the observation plate is provided with a dry material feeding pipe communicated with the dry material pipe, and the observation plate is arranged at the center of the dry material pipe.
6. The dry-wet mortar mixing and stirring device according to claim 5, wherein the wet material feeding pipe and the dry material feeding pipe are provided with control valves.
7. The dry-wet mortar mixing and stirring device according to any one of claims 1 to 6, wherein a sealing assembly is arranged between the nozzle of the wet material pipe and the dry material pipe.
8. The dry-wet mortar mixing and stirring device according to claim 7, wherein the driving part of the stirring device comprises a gearbox connected with the stirring shaft and a motor driving the gearbox to rotate, and the gearbox and the motor are arranged outside the shell.
9. The dry-wet mortar mixing and stirring device according to claim 8, wherein the wet material pipe and the dry material pipe are arranged at one end of the outer shell close to the gearbox, and the discharge pipe of the outer shell is arranged at the other end of the outer shell.
10. The dry-wet mortar mixing and stirring apparatus according to claim 9, wherein the axial cross section of the discharge pipe is a trapezoid having an inner diameter gradually decreasing from the housing to the nozzle.
CN202011055727.1A 2020-09-29 2020-09-29 Dry and wet mortar mixing and stirring equipment Pending CN112140334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011055727.1A CN112140334A (en) 2020-09-29 2020-09-29 Dry and wet mortar mixing and stirring equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011055727.1A CN112140334A (en) 2020-09-29 2020-09-29 Dry and wet mortar mixing and stirring equipment

Publications (1)

Publication Number Publication Date
CN112140334A true CN112140334A (en) 2020-12-29

Family

ID=73895202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011055727.1A Pending CN112140334A (en) 2020-09-29 2020-09-29 Dry and wet mortar mixing and stirring equipment

Country Status (1)

Country Link
CN (1) CN112140334A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114179222A (en) * 2021-12-02 2022-03-15 徐州奕佳新型建材有限公司 Novel biax is wet mortar mixing stirring equipment futilely

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114179222A (en) * 2021-12-02 2022-03-15 徐州奕佳新型建材有限公司 Novel biax is wet mortar mixing stirring equipment futilely
CN114179222B (en) * 2021-12-02 2023-11-24 内蒙古利博耐火材料科技有限公司 Double-shaft dry-wet mortar mixing and stirring equipment

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