CN208407585U

CN208407585U - Stone remover

Info

Publication number: CN208407585U
Application number: CN201820538865.7U
Authority: CN
Inventors: 郑叶青
Original assignee: Jiaxing Xiuzhou Riyue Rice Industry Co Ltd
Current assignee: Zhejiang Riyue Agriculture Co.,Ltd.
Priority date: 2018-04-16
Filing date: 2018-04-16
Publication date: 2019-01-22
Anticipated expiration: 2028-04-16

Abstract

The utility model discloses a kind of stone remover, including bracket, hopper and filter device, hopper and filter device are mounted on bracket, it is characterized in that: the filter device includes outer tube, screen pipe, motor and bearing；The screen pipe is installed in outer tube, and the outer wall of screen pipe and the inner wall of outer tube isolate setting, and form filter chamber；The both ends of the screen pipe have flange, and the flange is located at the outside of outer tube, and the bearing is installed between the inner surface of flange and the outer surface of outer tube；The case where motor is installed on bracket, and is provided with driving member between motor and a wherein flange for screen pipe, and the utility model avoids contact of the paddy with bearing, and the impurity effect filtered out so as to avoid paddy or from paddy to bearing rotates.

Description

Stone remover

Technical field

The utility model relates to a kind of stone removers.

Background technique

With greatly developing for farm machinery, present agricultural is all made of big scale production equipment；Wherein needed after paddy harvesting Paddy is carried out to dry moisture, needs to screen paddy after moisture removal；Paddy has largely when drying or gathering in Straw, dust or stone are mixed into paddy, are at this moment needed to use stone remover and be screened to paddy, existing that stone equipment is gone to compare Big and do not catch up with actual demand, when filtering, must transport the paddy packed to stone is carried out on stone remover, go after stone again It is packed, operating process is very troublesome；Although small-sized stone remover can move around but the slow low efficiency of its rate of filtration.

In view of the above-mentioned problems, the patent document of Publication No. CN206676702U discloses one kind and removes stone in the prior art Machine, including lifting conveyer belt, hopper, bracket and filter device, the hopper are arranged on bracket, the lifting conveyer belt setting Hopper side, the filter device are connected on the discharge port of hopper, and the filter device is connected on bracket；The filtering dress Setting includes motor, transmission chain, gear, screen pipe, outer tube, bearing, discharge port and connecting column, and the screen pipe is arranged in outer tube It is interior, several bearings are provided on the screen pipe, the bearing is connected on outer tube wall by connecting column, the screen pipe One end extends to outside outer tube and through gear, and the motor passes through transmission chain connection gear, the outer tube one of the separate motor Discharge port is provided on end, the screen pipe is evenly provided with several through-holes；A kind of stone remover of the utility model, passes through Rolling screen pipe makes paddy carry out flip-flop movement after entering screen pipe, accelerates the paddy rate of filtration, and pass through Bolt dismantling side Just it moves.However the technical solution is still there is defect, i.e. bearing is mounted between the inner wall of outer tube and screen pipe and axis Hold does not have any blocking parts between paddy, during the filtration process so as to cause paddy, paddy or filters from paddy Impurity out easily with bearing touch, and enters the internal structure of bearing, causes the service life of bearing shorter, and influences To the rotation of bearing, the efficiency of paddy filtering is reduced.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of stone remover, avoids contact of the paddy with bearing, The case where impurity effect filtered out so as to avoid paddy or from paddy is rotated to bearing.

To achieve the above object, the utility model provides following technical solution:

A kind of stone remover, including bracket, hopper and filter device, hopper and filter device are mounted on bracket, described Filter device includes outer tube, screen pipe, motor and bearing；The screen pipe is installed in outer tube, the outer wall and outer tube of screen pipe Inner wall isolate setting, and form filter chamber；The both ends of the screen pipe have flange, and the flange is located at the outer of outer tube Portion, the bearing are installed between the inner surface of flange and the outer surface of outer tube；The motor is installed on bracket, and motor Driving member is provided between a wherein flange for screen pipe.

Preferably, mounting plate is provided on the bracket, the motor is installed on mounting plate.

Preferably, support plate is provided on the bracket, the filter device is supported in support plate.

Preferably, ripple feed pipe is provided between the hopper and screen pipe.

Preferably, plastic cover plate is arranged on the outer tube.

Preferably, there is baffle ring, the baffle ring takes shape in the discharge port of outer tube towards under outer tube on the inner wall of the outer tube The side at end.

The advantages of the utility model are as follows: when filter device filters paddy, since bearing is located at turning over for outer tube and screen pipe Between side, the probability of impurity and bearing touch for effectively reducing paddy or being filtered out from paddy, to ensure that bearing Normal service life and bearing normal operation.

Detailed description of the invention

Fig. 1 is the schematic diagram of stone remover provided by the present embodiment；

Fig. 2 is the schematic diagram of filter device provided by the present embodiment.

Specific embodiment

The utility model stone remover is further described by Fig. 1 to Fig. 2.

A kind of stone remover, including bracket 2, hopper 1 and filter device 5, hopper 1 and filter device 5 are mounted on bracket 2 On.The filter device 5 includes outer tube 52, screen pipe 51, motor 4 and bearing 54；The screen pipe 51 is coaxially installed on outer tube In 52, the outer wall of screen pipe 51 and the inner wall of outer tube 52 isolate setting, and form filter chamber 56, for the screening of paddy, There is discharge port 57, the discharge port 57 is for the discharge of the paddy fallen into filter chamber 56 on outer tube 52；The two of the screen pipe 51 End has flange 511, and the flange 511 is located at the outside of outer tube 52, and the bearing 54 is installed on the inner surface and outside of flange 511 Between the outer surface of pipe 52；The motor 4 is installed on bracket, and between motor 4 and a wherein flange 511 for screen pipe 51 It is provided with driving member, which is belt 7, i.e. belt is wound around between the output shaft of motor 4 and the outer surface of flange 511, Realize that motor 4 drives rotation of the screen pipe 51 in outer tube 52, to realize the filtering of paddy.

Further, mounting plate 3 is provided on the bracket 2, the motor 4 is installed on mounting plate 3, realizes motor 4 Stablize installation on bracket 2.

Further, support plate 8 is provided on the bracket 2, the filter device 5 is supported in support plate, the setting Realize that filter device 5 stablizes installation on bracket 2.

Further, ripple feed pipe 6 is provided between the hopper 1 and screen pipe 51.Pass through 6 energy of ripple feed pipe It is enough to be sent to the paddy in hopper 1 is stable in screen pipe 51, effectively prevent the case where paddy is scattered.

Further, it is arranged with plastic cover plate 53 on the outer tube 52, is interference fit between the cover board 53 and outer tube 52, I.e. in its natural state, cover board 53 and the position of outer tube 52 are relatively fixed, when applying external force on cover board 53, can push cover board 53 move on outer tube 52.

Further, there is baffle ring 58, the baffle ring 58 takes shape in the discharge port of outer tube 52 on the inner wall of the outer tube 52 57 towards 52 lower end of outer tube side, the paddy which can be avoided in filter chamber 56 to a certain extent crosses discharge port 57, It drops down between the bottom of outer tube 52 and flange 511, causes the part paddy that can not be discharged.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of stone remover, including bracket, hopper and filter device, hopper and filter device are mounted on bracket, feature Be: the filter device includes outer tube, screen pipe, motor and bearing；The screen pipe is installed in outer tube, the outer wall of screen pipe It is isolated setting with the inner wall of outer tube, and forms filter chamber；The both ends of the screen pipe have flange, and the flange is located at outer The outside of pipe, the bearing are installed between the inner surface of flange and the outer surface of outer tube；The motor is installed on bracket, and And driving member is provided between motor and a wherein flange for screen pipe.

2. stone remover according to claim 1, it is characterized in that: mounting plate is provided on the bracket, the motor installation In on mounting plate.

3. stone remover according to claim 1, it is characterized in that: support plate is provided on the bracket, the filter device It is supported in support plate.

4. stone remover according to claim 1, it is characterized in that: being provided with ripple feeding between the hopper and screen pipe Pipe.

5. stone remover according to claim 1, it is characterized in that: being arranged with plastic cover plate on the outer tube.

6. stone remover according to claim 1, it is characterized in that: have baffle ring on the inner wall of the outer tube, the baffle ring at Type in outer tube discharge port towards outer tube lower end side.