CN210028972U

CN210028972U - Screw conveyer

Info

Publication number: CN210028972U
Application number: CN201920365265.XU
Authority: CN
Inventors: 单广飞; 李长续
Original assignee: After Group Of Haicheng City Environmental Protection Technology Co Ltd
Current assignee: After Group Of Haicheng City Environmental Protection Technology Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-07
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a screw conveyer, including the machine main part and the cavity that is located the machine main part, the machine main part is including left wallboard and right wallboard, is provided with the motor on the left wallboard and is located the pivot that passes the cavity lateral wall and get into in the cavity on the motor, is provided with a plurality of spiral leaves in the pivot, and cavity top and bottom are provided with the feed inlet that is close to left wallboard respectively and are close to the feed opening of right wallboard, and feed opening department is provided with ejection of compact sieving mechanism, and ejection of compact sieving mechanism includes the play material chamber, equipment chamber and the impurity chamber that are located feed opening department in proper order; a driving motor and a plurality of rotating shafts positioned on the driving motor are arranged in the equipment cavity, a plurality of magnetic supporting rods respectively extending into the material inlet cavity and the material outlet cavity are arranged on the rotating shafts, and a cleaning mechanism acting on the magnetic supporting rods is arranged in the impurity cavity; the problem of current screw conveyer can't reduce iron fillings in the conveying material is solved.

Description

Screw conveyer

Technical Field

The utility model relates to a conveying tool field, more specifically say and relate to a screw conveyer.

Background

Screw conveyer is used widely in process of production, because the material is in the production course of working, and the mutual friction of material and pipeline wall or equipment inside very easily produces tiny iron fillings, especially often is accompanied with some metal impurities such as iron fillings when the finished product goes out the hopper, and its granularity is less, generally can smoothly pass through 100 mesh bolting silk, can exert an influence to finished product quality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a screw conveyer has solved the problem of the unable interior iron fillings of conveying material that reduces of current screw conveyer.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a spiral conveyor comprises a machine main body and a cavity located in the machine main body, wherein the machine main body comprises a left wall plate and a right wall plate, the left wall plate is provided with a motor and a rotating shaft which is located on the motor and penetrates through the side wall of the cavity to enter the cavity, the rotating shaft is provided with a plurality of spiral blades, the top and the bottom of the cavity are respectively provided with a feed inlet close to the left wall plate and a discharge outlet close to the right wall plate, the discharge outlet is provided with a discharge screening device, and the discharge screening device sequentially comprises a discharge cavity, an equipment cavity and an impurity cavity which are located at the discharge outlet; the equipment intracavity is provided with driving motor and is located a plurality of axis of rotation on the driving motor, is provided with a plurality of magnetism branches that extend business turn over material chamber and impurity chamber respectively in the axis of rotation, and the impurity intracavity is provided with the clearance mechanism that acts on magnetism branch.

Through adopting above-mentioned technical scheme, the material is put into the cavity from the feed inlet, start the motor that is located on the left wallboard, pivot and spiral leaf rotate in step under the drive of motor, the material removes to the feed opening at wallboard place under the promotion of spiral leaf, finally get into the ejection of compact intracavity through the feed opening, start the driving motor who is located the equipment intracavity, driving motor drives the axis of rotation and rotates, because magnetism branch and rotation axis connection, simultaneously magnetism branch extends into feed chamber and impurity chamber respectively, consequently, can contact with the material of feed chamber after magnetism branch rotates, magnetism branch continues to transfer to the impurity intracavity under the drive of motor after contacting material absorption iron fillings, iron fillings on the magnetism branch can be cleared up to the clearance mechanism in the impurity intracavity this moment, iron fillings drop to the impurity intracavity.

As an improvement of the utility model, the cleaning mechanism comprises a fixed rod connected with the inner wall of the impurity cavity, and a brush contacted with the magnetic support rod is arranged on the fixed rod.

Through adopting above-mentioned technical scheme, after the magnetism branch that has iron fillings rotates the impurity chamber, because the effect of dead lever and brush can make the iron fillings that adsorb on magnetism branch drop, consequently incessantly rotate when magnetism branch and can take away the unnecessary iron fillings of unloading intracavity material.

As an improvement of the utility model, be provided with the division board between unloading chamber and the equipment chamber and be located the bar mouth that supplies magnetism branch to pass through on the division board.

Through adopting above-mentioned technical scheme, in order to avoid the unloading intracavity material to get into the equipment intracavity in a large number, consequently be provided with division board and bar mouth between unloading chamber and equipment chamber, can also scrape down the material that piles up on the magnetism branch simultaneously.

As an improvement of the utility model, the impurity cavity is provided with a switch component.

As an improvement of the utility model, the switch component comprises an opening located the side wall of the impurity cavity, and a switch door hinged to one side is arranged on the opening.

Through adopting above-mentioned technical scheme, when the iron fillings in the impurity intracavity need be cleared up, only need open the switch door and take out in the opening can.

The utility model has the advantages that: the material is put in into the cavity from the feed inlet, start the motor that is located on the left wallboard, pivot and spiral leaf rotate in step under the drive of motor, the material removes to the feed opening at right wallboard place under the promotion of spiral leaf, finally get into the ejection of compact intracavity through the feed opening, start the driving motor who is located the equipment intracavity, driving motor drives the axis of rotation and rotates, because magnetism branch and rotation axis connection, magnetism branch extends respectively into feed chamber and impurity chamber simultaneously, consequently can contact with the material in the feed chamber after magnetism branch rotates, magnetism branch continues to the impurity intracavity under the drive of motor after the contact material adsorbs iron fillings, clearance mechanism in the impurity intracavity can clear up the clearance at this moment and fall on the magnetism branch, iron fillings drop to the impurity intracavity.

Drawings

Fig. 1 is a schematic cross-sectional view of the present embodiment.

Reference numerals: 110. an electric motor; 111. a left wall panel; 112. a cavity; 113. a rotating shaft; 114. a discharge cavity; 115. a magnetic strut; 116. an equipment chamber; 117. a rotating shaft; 118. opening and closing the door; 119. a brush; 210. fixing the rod; 211. an impurity chamber; 212. a drive motor; 213. a right wall panel; 214. a machine main body; 215. a feed inlet; 216. helical leaves; 217. a feeding port; 218. a partition plate.

Detailed Description

The embodiments are further described with reference to the accompanying drawings.

As will be described in further detail below in connection with the appended drawings, the terms "front," "back," "left," "right," "upper" and "lower" as used in the following description refer to the directions indicated in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to the directions toward and away from, respectively, the geometric center of a particular component.

A spiral conveyor, refer to FIG. 1, including the machine body 214 and cavity 112 located in the machine body 214, the machine body 214 includes left wallboard 111 and right wallboard 213, there are electric motors 110 and spindle 113 located on electric motor 110 and passing the sidewall of cavity 112 and entering cavity 112 on the left wallboard 111, there are several spiral leaves 216 on the spindle 113, there are feed inlets 215 close to left wallboard 111 and blanking mouths 217 close to right wallboard 213 separately at the top and bottom of cavity 112, there are discharge screening devices at blanking mouths 217, the discharge screening device includes discharge chamber 114, apparatus chamber 116 and impurity chamber 211 located at blanking mouth 217 sequentially; a driving motor 212 and a plurality of rotating shafts 117 positioned on the driving motor 212 are arranged in the equipment cavity 116, a plurality of magnetic supporting rods 115 respectively extending into and out of the material cavity 114 and the impurity cavity 211 are arranged on the rotating shafts 117, and a cleaning mechanism acting on the magnetic supporting rods 115 is arranged in the impurity cavity 211.

The cleaning mechanism comprises a fixed rod 210 connected with the inner wall of the impurity cavity 211, and a brush 119 in contact with the magnetic support rod 115 is arranged on the fixed rod 210; after the magnetic supporting rod 115 with iron chips rotates to the impurity cavity 211, the iron chips adsorbed on the magnetic supporting rod 115 fall off under the action of the fixing rod 210 and the brush 119, so that the redundant iron chips of the material in the blanking cavity can be taken away when the magnetic supporting rod 115 rotates continuously. A partition plate 218 and a strip-shaped opening which is positioned on the partition plate 218 and is used for the magnetic support rod 115 to pass through are arranged between the discharging cavity 114 and the equipment cavity 116; in order to prevent a large amount of material in the blanking cavity from entering the equipment cavity 116, a partition plate 218 and a strip-shaped opening are arranged between the blanking cavity and the equipment cavity 116, and the material accumulated on the magnetic support rod 115 can be scraped off. Be provided with switch module in the impurity chamber 211, switch module is provided with one side articulated switch door 118 including the opening that is located impurity chamber 211 lateral wall on the opening, when iron fillings in impurity chamber 211 need be cleared up, only need open switch door 118 and follow the opening in take out can.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A screw conveyor comprising a machine body (214) and a cavity (112) in the machine body (214), characterized in that: the machine main body (214) comprises a left wall plate (111) and a right wall plate (213), the left wall plate (111) is provided with a motor (110) and a rotating shaft (113) which is positioned on the motor (110) and penetrates through the side wall of the cavity (112) to enter the cavity (112), the rotating shaft (113) is provided with a plurality of spiral blades (216), the top and the bottom of the cavity (112) are respectively provided with a feed inlet (215) close to the left wall plate (111) and a feed outlet (217) close to the right wall plate (213), the feed outlet (217) is provided with a discharge screening device, and the discharge screening device sequentially comprises a discharge cavity (114), an equipment cavity (116) and an impurity cavity (211) which are positioned at the feed outlet (217); a driving motor (212) and a plurality of rotating shafts (117) positioned on the driving motor (212) are arranged in the equipment cavity (116), a plurality of magnetic supporting rods (115) extending into and out of the material cavity (114) and the impurity cavity (211) respectively are arranged on the rotating shafts (117), and a cleaning mechanism acting on the magnetic supporting rods (115) is arranged in the impurity cavity (211).

2. A screw conveyor according to claim 1, wherein: the cleaning mechanism comprises a fixed rod (210) connected with the inner wall of the impurity cavity (211), and a brush (119) in contact with the magnetic support rod (115) is arranged on the fixed rod (210).

3. A screw conveyor according to claim 1, wherein: a partition plate (218) and a strip-shaped opening which is positioned on the partition plate (218) and is used for the magnetic support rod (115) to pass through are arranged between the discharging cavity (114) and the equipment cavity (116).

4. A screw conveyor according to claim 1, wherein: a switch component is arranged in the impurity cavity (211).

5. A screw conveyor according to claim 4, wherein: the switch assembly comprises an opening located on the side wall of the impurity cavity (211), and a switch door (118) with one side hinged is arranged on the opening.