CN219596900U - Impurity filtering mechanism for sand mill - Google Patents

Abstract

The utility model relates to the technical field of sand mills, in particular to an impurity filtering mechanism for a sand mill. The technical proposal comprises: shell, lead screw body, backup pad, backplate, filter screen and bracing piece, the inlet pipe is installed in grafting of shell upper end outer wall one side, the shock attenuation pole is all installed to the equal symmetry in shell inner wall both sides, the backup pad is installed to shock attenuation pole upper end outer wall, the backplate is installed to backup pad upper end outer wall, lead screw body is all installed to backplate upper end outer wall both sides, lead screw body one side outer wall is provided with the slider, bracing piece is installed to slider one side outer wall, bracing piece one side outer wall rotates installs the pivot, through setting up lead screw body, brush and motor body, has reached the effect of clearance filter screen, clears up the material of blocking, guarantees the penetrating of filter screen mesh, guarantees the filter efficiency of filter screen to the material.

Description

Impurity filtering mechanism for sand mill

Technical Field

The utility model relates to the technical field of sand mills, in particular to an impurity filtering mechanism for a sand mill.

Background

The sand mill is also called a bead mill and is mainly used for wet grinding of chemical liquid products, and mainly comprises a machine body, a grinding cylinder, a sand grinding disc (deflector rod), grinding media, a motor and a feed pump, wherein a filtering mechanism is usually required to be used for filtering impurities in the use process of the sand mill.

Patent publication number CN214132157U discloses a filtering device of a vertical sand mill, which can fully filter materials, improve the quality of products and improve the practicability; including first rose box, first filter screen, second rose box, the second filter screen, the flourishing workbin, waste bin and passage, be provided with first filter chamber in the first rose box, first filter screen is located first filter chamber, the bottom of first rose box is connected with the top of flourishing workbin, the bottom of flourishing workbin is provided with the bin outlet, bin outlet department is provided with the control valve, the right-hand member of first rose box is connected with the left end of second rose box, be provided with the second filter chamber in the second rose box, the right-hand member of first rose box is provided with the discharge gate, the discharge gate communicates with each other with the second filter chamber, the second filter screen is located the second filter chamber, the bottom of second rose box is connected with the top of passage, the lower part of passage is connected with the right-hand member of flourishing workbin, the right-hand member of second rose box is provided with the waste gate. The utility model relates to the technical field of vertical sand mills.

In the using process of the prior art CN214132157U, the cleaning structure of the filter screen is lacked, so that the material can block meshes of the filter screen in the filtering process of the filter screen, and the filtering efficiency of the filter screen on the material is affected.

Disclosure of Invention

The utility model aims to provide an impurity filtering mechanism for a sand mill, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an impurity filtering mechanism for sand mill, includes shell, lead screw body, backup pad, backplate, filter screen and bracing piece, the inlet pipe is installed in grafting of shell upper end outer wall one side, the shock attenuation pole is all installed to equal symmetry in shell inner wall both sides, the backup pad is installed to shock attenuation pole upper end outer wall, the backplate is installed to backup pad upper end outer wall, the lead screw body is all installed to backplate upper end outer wall both sides, lead screw body one side outer wall is provided with the slider, the bracing piece is installed to slider one side outer wall, bracing piece one side outer wall rotates and installs the pivot.

When using impurity filtering mechanism for sand mill in this technical scheme, the material passes through the inlet pipe and gets into inside the shell, and vibrating motor drives backup pad and filter screen vibration, and the filter screen sieves the material and filters, and the material after the filtration is discharged through first discharge gate and second discharge gate respectively, and the lead screw body drives bracing piece and pivot and removes, and the motor body drives pivot and brush and rotates to clear up the filter screen through the brush, clear up the material of blocking.

Preferably, the first discharge hole is formed in the outer wall of one side of the shell, and the second discharge hole is formed in the lower end of the outer wall of one side of the shell. The sieved materials in the shell are discharged through the first discharge port and the second discharge port respectively.

Preferably, a filter screen is arranged in the support plate, and a vibrating motor is mounted on the outer wall of the lower end of the support plate. The filter screen filters the material, and vibrating motor drives backup pad and filter screen vibrations.

Preferably, the outer wall of the rotating shaft is provided with brushes distributed in a circular array, and the brushes are contacted with the outer wall of the upper end of the filter screen. The brush is driven by the rotating shaft to rotate, so that the filter screen is cleaned.

Preferably, the rotating shaft penetrates through the outer wall of one end of the supporting rod and is provided with a motor body, and the motor body is connected with the supporting rod. The motor body drives the rotating shaft to rotate circumferentially.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the effect of cleaning the filter screen is achieved by arranging the screw rod body, the brush and the motor body, materials enter the shell through the feed pipe, the vibrating motor drives the support plate and the filter screen to vibrate, the filter screen screens and filters the materials, the filtered materials are discharged through the first discharge port and the second discharge port respectively, the screw rod body drives the support rod and the rotating shaft to move, and the motor body drives the rotating shaft and the brush to rotate, so that the filter screen is cleaned through the brush, the clamped materials are cleaned, the mesh permeability of the filter screen is ensured, and the filtering efficiency of the filter screen on the materials is ensured.

Drawings

FIG. 1 is a schematic cross-sectional view of a housing structure of the present utility model;

fig. 2 is a schematic side sectional view of the support plate structure of the present utility model.

In the figure: 1. a housing; 11. a support plate; 12. a guard board; 13. a feed pipe; 14. a first discharge port; 15. a second discharge port; 16. a vibration motor; 17. a shock-absorbing rod; 18. a filter screen; 2. a screw body; 21. a slide block; 22. a support rod; 23. a rotating shaft; 24. a brush; 25. a motor body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, two embodiments of the present utility model are provided:

embodiment one: the utility model provides an impurity filtering mechanism for sand mill, including shell 1, lead screw body 2, backup pad 11, backplate 12, filter screen 18 and bracing piece 22, inlet pipe 13 is installed in grafting of shell 1 upper end outer wall one side, shock attenuation pole 17 is all installed to the equal symmetry in shell 1 inner wall both sides, backup pad 11 is installed to shock attenuation pole 17 upper end outer wall, backplate 12 is installed to backup pad 11 upper end outer wall, lead screw body 2 is all installed to backplate 12 upper end outer wall both sides, lead screw body 2 one side outer wall is provided with slider 21, bracing piece 22 is installed to slider 21 one side outer wall, pivot 23 is installed in bracing piece 22 one side outer wall rotation.

The first discharge gate 14 has been seted up to shell 1 one side outer wall, and shell 1 one side outer wall lower extreme has been seted up second discharge gate 15. The sieved materials in the shell 1 are discharged through a first discharge hole 14 and a second discharge hole 15 respectively.

The inside filter screen 18 that is provided with of backup pad 11, vibrating motor 16 is installed to backup pad 11 lower extreme outer wall. The filter screen 18 filters the material, and vibrating motor 16 drives backup pad 11 and filter screen 18 vibrations, and the material passes through inside inlet pipe 13 entering shell 1, and vibrating motor 16 drives backup pad 11 and filter screen 18 vibrations, and filter screen 18 sieves the material and filters, and the material after the filtration is discharged through first discharge gate 14 and second discharge gate 15 respectively.

Embodiment two: the utility model provides an impurity filtering mechanism for sand mill, including shell 1, lead screw body 2, backup pad 11, backplate 12, filter screen 18 and bracing piece 22, inlet pipe 13 is installed in grafting of shell 1 upper end outer wall one side, shock attenuation pole 17 is all installed to the equal symmetry in shell 1 inner wall both sides, backup pad 11 is installed to shock attenuation pole 17 upper end outer wall, backplate 12 is installed to backup pad 11 upper end outer wall, lead screw body 2 is all installed to backplate 12 upper end outer wall both sides, lead screw body 2 one side outer wall is provided with slider 21, bracing piece 22 is installed to slider 21 one side outer wall, pivot 23 is installed in bracing piece 22 one side outer wall rotation.

The outer wall of the rotating shaft 23 is provided with brushes 24 distributed in a circular array, and the brushes 24 are contacted with the outer wall of the upper end of the filter screen 18. The brush 24 is rotated by the rotating shaft 23, thereby cleaning the filter screen 18.

The motor body 25 is disposed on the outer wall of one end of the support rod 22 through the rotation shaft 23, the screw body 2, the vibration motor 16 and the motor body 25 are required to be provided for normal operation, and as is well known to those skilled in the art, the screw body 2, the vibration motor 16 and the motor body 25 are provided commonly, which are all conventional means or common knowledge, and are not described herein, and any choice can be made by those skilled in the art according to the needs or convenience, and the motor body 25 is connected with the support rod 22. The motor body 25 drives the rotating shaft 23 to rotate circumferentially, the screw rod body 2 drives the supporting rod 22 and the rotating shaft 23 to move, and the motor body 25 drives the rotating shaft 23 and the hairbrush 24 to rotate, so that the filter screen 18 is cleaned through the hairbrush 24, blocked materials are cleaned, the mesh permeability of the filter screen 18 is ensured, and the filtering efficiency of the filter screen 18 to the materials is ensured.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. Impurity filtering mechanism for sand mill, including shell (1), lead screw body (2), backup pad (11), backplate (12), filter screen (18) and bracing piece (22), its characterized in that: the utility model discloses a feed pipe, including shell (1), baffle (17), baffle (12), lead screw body (2) one side outer wall is provided with slider (21), bracing piece (22) are installed to slider (21) one side outer wall, bracing piece (22) one side outer wall rotates and installs pivot (23) in shock attenuation pole (17) upper end outer wall grafting installation charge pipe (13), backup pad (11) upper end outer wall installation backplate (12), lead screw body (2) one side outer wall is provided with slider (21).

2. The impurity filtering mechanism for a sand mill according to claim 1, wherein: the outer wall of one side of the shell (1) is provided with a first discharge hole (14), and the lower end of the outer wall of one side of the shell (1) is provided with a second discharge hole (15).

3. The impurity filtering mechanism for a sand mill according to claim 1, wherein: the inside filter screen (18) that is provided with of backup pad (11), vibrating motor (16) are installed to backup pad (11) lower extreme outer wall.

4. The impurity filtering mechanism for a sand mill according to claim 1, wherein: the outer wall of the rotating shaft (23) is provided with brushes (24) distributed in a circular array, and the brushes (24) are in contact with the outer wall of the upper end of the filter screen (18).

5. The impurity filtering mechanism for a sand mill according to claim 1, wherein: the rotating shaft (23) penetrates through the outer wall of one end of the supporting rod (22) and is provided with a motor body (25), and the motor body (25) is connected with the supporting rod (22).