CN215901585U - Preprocessing device for mixer - Google Patents

Abstract

The utility model relates to the technical field of mixing machines, and discloses a pretreatment device for a mixing machine, which comprises a mixing machine body, wherein a feeding hopper is arranged at the top of the mixing machine body and is communicated with a mixing tank in the mixing machine body, the feeding hopper is sequentially provided with a feeding port and a discharging port from top to bottom, an auxiliary feeding component is arranged in the feeding port and comprises a connecting shaft, two ends of the connecting shaft are respectively connected with the inner wall of the feeding hopper, an impeller matched with the connecting shaft is sleeved outside the connecting shaft, a pretreatment component is arranged below the auxiliary feeding component, when various raw materials are fed from the feeding port, the raw materials fall onto the impeller to drive the impeller to rotate along the circumferential direction of the connecting shaft, so that the raw materials can be further fed, simultaneously, the caked materials can be preliminarily crushed, and the various raw materials can be preliminarily mixed, and fall into the feeding hopper and then enter the mixing tank through the feeding hopper, so that the feeding is convenient.

Description

Preprocessing device for mixer

Technical Field

The utility model relates to the technical field of mixers, in particular to a pretreatment device for a mixer.

Background

The mixer is a mechanical device for uniformly mixing two or more materials by using mechanical force, gravity and the like. During the mixing process, the material contact surface area can be increased to promote chemical reaction; but also to accelerate physical changes.

The common mixers are divided into four types, namely a gas and low-viscosity liquid mixer, a medium and high-viscosity liquid and paste mixing machine, a thermoplastic material mixer and a powdery and granular solid material mixing machine, wherein the gas and low-viscosity liquid mixer is characterized by simple structure, no rotating part, small maintenance and overhaul amount and low energy consumption, the mixing machine is divided into four types, namely airflow stirring, pipeline mixing, jet mixing, forced circulation mixing and the like, mixer accessories are mainly made of wear-resistant alloy materials and comprise high-speed stirring scrapers, stirring fins, wear-resistant lining plates, stirring arms, stirring shovels, planetary shovels, stirring colter, stirring rods, stirring rakes and the like, the mixing machine for medium and high-viscosity liquid and paste generally has strong shearing action, and the thermoplastic material mixing machine is mainly used for mixing thermoplastic materials (such as rubber and plastics) with additives; the mixing machine for powdery and granular solid materials is operated intermittently, and also comprises a machine with mixing and grinding functions, such as a wheel mill and the like, a moving part of a mechanical stirrer can generate shearing action on liquid when rotating, the liquid is subjected to shearing action when flowing through a wall of the machine and various fixed components arranged in a container, the shearing action can cause a plurality of local vortex diffusion, and for liquids with different densities and components and insoluble with each other, the shearing action and strong turbulence generated by stirring can shred the liquid with large density into small liquid drops and uniformly disperse the small liquid drops into main liquid

At present, in the use to mixing the machine, especially to the mixing operation of granular material, current material mixes in many directness drops into the compounding jar with multiple material, carry out the compounding operation, nevertheless because the granular material of different grade type is when storing, very easily wets the caking, if directly drop into the compounding jar, the homogeneity of compounding is probably influenced, if carry out preliminary treatment with granular material earlier, then can greatly increased time cost, the integral type operation of not being convenient for, thereby lead to the device practicality not high, can't carry out effectual screening to the material of caking, to this we propose a preprocessing device for mixer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pretreatment device for a mixer, which solves the problems that in the prior art, materials are mixed, a plurality of materials are directly put into a material mixing tank, the materials are mixed, but granular materials of different types are easy to damp and agglomerate when being stored, the uniformity of material mixing is inevitably influenced when the granular materials are directly put into the material mixing tank, the time cost is greatly increased when the granular materials are pretreated, the integral operation is inconvenient, the practicability of the device is not high, and the agglomerated materials cannot be effectively screened.

In order to achieve the purpose, the utility model provides the following technical scheme: a pretreatment device for a mixer comprises a mixer body, wherein a feeding hopper is arranged at the top of the mixer body, the feeding hopper is communicated with a mixing tank in the mixer body, the feeding hopper is sequentially provided with a feeding port and a discharging port from top to bottom, an auxiliary feeding component is arranged in the feeding port and comprises a connecting shaft, two ends of the connecting shaft are respectively connected with the inner wall of the feeding hopper, the connecting shaft is sleeved with an impeller matched with the connecting shaft, a pretreatment component is arranged below the auxiliary feeding component and comprises a circular ring plate, the circular ring plate is connected with the inner wall of the discharge opening, and a conical mesh enclosure is arranged in the circular ring plate, the inner circular wall of the circular ring plate is respectively provided with a transverse shaft and a longitudinal shaft, the transverse shaft and the longitudinal shaft are arranged in a cross shape, and the outer wall of the conical mesh enclosure is provided with a transverse shaft sliding opening and a longitudinal shaft sliding opening which are matched with the transverse shaft and the longitudinal shaft respectively.

Preferably, a cleaning material door is arranged on the feeding hopper at the edge of the circular plate and is movably connected with the cleaning material door through a hinge.

Preferably, the connecting axle is equipped with a plurality ofly, and a plurality of connecting axles are side by side form equidistance and distribute, impeller and connecting axle normal running fit.

Preferably, the cross shaft is provided with a positioning block at the intersection point of the cross shaft and the longitudinal shaft, the top surface of the positioning block is provided with a rubber column, the rubber column is connected with a conical mesh enclosure, a spring is arranged outside the rubber column between the conical mesh enclosure and the positioning block, and two ends of the spring are attached to the spring.

Preferably, the transverse shaft sliding port is in sliding fit with the transverse shaft, and the longitudinal shaft sliding port is in sliding fit with the longitudinal shaft.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the utility model relates to a pretreatment device for a mixer, which is provided with an auxiliary feeding component, wherein when various raw materials are fed from a feeding port, the auxiliary feeding component falls onto an impeller to drive the impeller to rotate along the circumferential direction of a connecting shaft, so that the raw materials can be further fed, simultaneously, agglomerated materials can be preliminarily crushed, various raw materials can be preliminarily mixed and fall into a feeding hopper, and then the raw materials enter a mixing tank through the feeding hopper, and the feeding is convenient.

(2) The utility model relates to a pretreatment device for a mixer, which is provided with a pretreatment assembly.

(3) The utility model relates to a pretreatment device for a mixer, which is provided with a rubber column and a spring, wherein the elastic acting force of the rubber column and the spring is utilized, when a material falls onto a conical screen, the conical screen can be shaken, so that the agglomerated material can be further broken, and the device can effectively pretreat the material.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the position A in the present invention.

In the reference symbols: 1. a mixer body; 2. a feeding hopper; 21. a feeding port; 22. a discharge outlet; 23. cleaning a bin gate; 31. a connecting shaft; 32. an impeller; 41. a circular ring plate; 42. a horizontal axis; 43. a longitudinal axis; 5. a conical mesh enclosure; 51. a cross shaft sliding port; 52. a longitudinal axis sliding port; 61. positioning blocks; 62. a rubber column; 63. a spring.

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. 1-2, the present invention provides a pre-processing apparatus for a mixer, comprising: comprises a mixer body 1, a feeding hopper 2 is arranged on the top of the mixer body 1, the feeding hopper 2 is communicated with a mixing tank in the mixer body 1, the feeding hopper 2 is sequentially provided with a feeding port 21 and a discharging port 22 from top to bottom, an auxiliary feeding component is arranged in the feeding port 21 and comprises a connecting shaft 31, two ends of the connecting shaft 31 are respectively connected with the inner wall of the feeding hopper 2, concretely, the connecting shaft 31 is fixedly connected with the feeding hopper 2, an impeller 32 matched with the connecting shaft 31 is sleeved outside the connecting shaft 31, the connecting shaft 31 is provided with a plurality of connecting shafts 31 which are distributed in a side-by-side equidistant manner, the impeller 32 is in rotating fit with the connecting shaft 31, a pretreatment component is arranged below the auxiliary feeding component and comprises a circular plate 41, concretely, the circular plate 41 is fixedly connected with the feeding hopper 2, the circular plate 41 is connected with the inner wall of the discharging port 22, and a conical mesh enclosure 5 is arranged in the circular plate 41, the inner ring wall of the circular ring plate 41 is respectively provided with a transverse shaft 42 and a longitudinal shaft 43, the transverse shaft 42 and the longitudinal shaft 43 are arranged in a crisscross manner, the outer wall of the conical mesh enclosure 5 is respectively provided with a transverse shaft sliding opening 51 and a longitudinal shaft sliding opening 52 which are matched with the transverse shaft 42 and the longitudinal shaft 43, the transverse shaft sliding opening 51 is in sliding fit with the transverse shaft 42, and the longitudinal shaft sliding opening 52 is in sliding fit with the longitudinal shaft 43.

In this embodiment, with multiple raw materials by dog-house 21 input, fall on impeller 32, make it drive impeller 32 and rotate along the circumferencial direction of connecting axle 31, not only can realize the further pay-off to the raw materials, and simultaneously, can carry out preliminary breakage with the material of caking, can also carry out the premix to multiple raw materials, material after the premix gets into in the magazine 2, and when falling into on the conical mesh enclosure 5, conical mesh enclosure 5 can filter the material of caking and block, and collect by ring board 41, the material that meets the standard passes conical mesh enclosure 5 and gets into in the compounding jar.

Furthermore, be equipped with clearance bin gate 23 on the magazine 2 of 41 edges on the ring board, and clearance bin gate 23 passes through hinge swing joint with it.

In this embodiment, the cleaning door 23 is opened to facilitate cleaning of the material caked on the annular plate 41.

Further, a positioning block 61 is arranged at the intersection point of the transverse shaft 42 and the longitudinal shaft 43, specifically, the positioning block 61 is fixedly connected with the transverse shaft 42 and the longitudinal shaft 43, a rubber column 62 is arranged on the top surface of the positioning block 61, the rubber column 62 is connected with the conical mesh enclosure 5, specifically, the rubber column 62 is fixedly connected with the conical mesh enclosure 5, a spring 63 is arranged outside the rubber column 62 between the conical mesh enclosure 5 and the positioning block 61, and two ends of the spring 63 are attached to the two ends of the spring 63.

In the present embodiment, the material falls onto the conical mesh enclosure 5, and the conical mesh enclosure 5 is shaken by the elastic force of the rubber column 62 and the spring 63, so that the agglomerated material is further broken, and the horizontal axis sliding opening 51 and the vertical axis sliding opening 52 on the conical mesh enclosure 5 slide along the horizontal axis 42 and the vertical axis 43.

Specifically, the working principle and the using process of the utility model are as follows: after the material mixing device is installed, various raw materials are fed from the feeding port 21 and fall onto the impeller 32 to drive the impeller 32 to rotate along the circumferential direction of the connecting shaft 31, the preliminarily mixed materials enter the feeding hopper 2 and fall onto the conical mesh enclosure 5, the materials fall onto the conical mesh enclosure 5, the conical mesh enclosure 5 can shake by the aid of elastic acting force of the rubber columns 62 and the springs 63, the transverse shaft sliding port 51 and the longitudinal shaft sliding port 52 on the conical mesh enclosure 5 slide along the transverse shaft 42 and the longitudinal shaft 43, the conical mesh enclosure 5 can filter and block the agglomerated materials and collect the agglomerated materials by the annular plate 41, and the qualified materials pass through the conical mesh enclosure 5 and enter the material mixing tank until all work sequences are completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a preprocessing device for mixer, includes mixer body (1), its characterized in that, mixer body (1) top is equipped with batch hopper (2), batch hopper (2) are linked together with the compounding jar that mixes in the mixer body (1), batch hopper (2) are equipped with dog-house (21) and bin outlet (22) from top to bottom in proper order, be equipped with supplementary pay-off subassembly in dog-house (21), supplementary pay-off subassembly includes connecting axle (31), the both ends of connecting axle (31) are connected with the inner wall of batch hopper (2) respectively, connecting axle (31) overcoat is equipped with impeller (32) with it matched with, the below of supplementary pay-off subassembly is equipped with the preprocessing subassembly, the preprocessing subassembly includes ring board (41), ring board (41) are connected with the inner wall of bin outlet (22), and are equipped with toper screen panel (5) in ring board (41), the inner ring wall of the circular ring plate (41) is provided with a transverse shaft (42) and a longitudinal shaft (43) respectively, the transverse shaft (42) and the longitudinal shaft (43) are arranged in a cross shape, and the outer wall of the conical mesh enclosure (5) is provided with a transverse shaft sliding opening (51) and a longitudinal shaft sliding opening (52) which are matched with the transverse shaft (42) and the longitudinal shaft (43) respectively.

2. The pretreatment device for a mixer according to claim 1, wherein: a cleaning material door (23) is arranged on the feeding hopper (2) at the edge of the circular plate (41), and the cleaning material door (23) is movably connected with the feeding hopper through a hinge.

3. The pretreatment device for a mixer according to claim 1, wherein: connecting axle (31) are equipped with a plurality ofly, and a plurality of connecting axles (31) are side by side form equidistance and distribute, impeller (32) and connecting axle (31) normal running fit.

4. The pretreatment device for a mixer according to claim 1, wherein: the cross shaft (42) is equipped with locating piece (61) with the nodical position of axis of ordinates (43), the top surface of locating piece (61) is equipped with rubber column (62), just rubber column (62) are connected with toper screen panel (5), rubber column (62) between toper screen panel (5) and locating piece (61) are equipped with spring (63) outward, and the both ends of spring (63) are laminated mutually with it.

5. The pretreatment device for a mixer according to claim 1, wherein: the transverse shaft sliding opening (51) is in sliding fit with the transverse shaft (42), and the longitudinal shaft sliding opening (52) is in sliding fit with the longitudinal shaft (43).

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