CN210762858U

CN210762858U - Dry-mixed mortar excess material recovery device

Info

Publication number: CN210762858U
Application number: CN201921334254.1U
Authority: CN
Inventors: 潘丽萍; 啜亮
Original assignee: Jilin Anxinggan Mixed Mortar Co ltd
Current assignee: Jilin Anxinggan Mixed Mortar Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-16
Anticipated expiration: 2029-08-16

Abstract

The utility model particularly relates to a dry-mixed mortar clout recovery unit belongs to dry-mixed mortar equipment technical field, and the technical problem that solve provides a scattered or be stained with the recovery unit who attaches dry-mixed mortar clout on effectively retrieving the conveyer belt, and the technical scheme of adoption is: a material collecting box with an opening at the upper end is arranged below the conveying belt, a scraping plate which is vertical to the running direction of the conveying belt is arranged inside the material collecting box, an exhaust fan is fixed on the outer wall of one side of the material collecting box, a filter screen is fixed on an exhaust pipeline of the exhaust fan, a strip-shaped brush is fixed on the upper port of the material collecting box in the circumferential direction, and the movable end of the brush is in contact with the conveying belt; the utility model discloses a brush covers the space between collection workbin upper end opening and the belt, and under the effect of air exhauster, the inside negative pressure that forms of collection workbin collects the material that brush and rotatory brush are raised in collection workbin, retrieves the material.

Description

Dry-mixed mortar excess material recovery device

Technical Field

The utility model belongs to the technical field of dry-mixed mortar equipment, concretely relates to dry-mixed mortar clout recovery unit.

Background

The dry-mixed mortar is one of the new dry-mixed materials in the field of building materials, and is granular or powdery formed by physically mixing dry-screened aggregate, inorganic cementing materials, additives and the like according to a certain proportion, the aggregate, the inorganic cementing materials, the additives and the like are transported to a construction site in a bag or in bulk form, the materials can be directly used after being mixed with water, a transport belt is generally adopted to complete the transfer of the materials in the process of transporting the dry-mixed mortar to a packaging procedure, and in the process, the residual materials of the dry-mixed mortar are scattered or attached to the transport belt, so that the waste of the materials is caused, the mixture ratio of various materials of the dry-mixed mortar is influenced in the process of recycling the transport belt, and the quality of the dry-mixed mortar is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, provides a scatter or be stained with the recovery unit who attaches dry-mixed mortar clout on the effective recovery conveyer belt, improves the finished product quality, avoids the waste of material.

In order to solve the technical problem, the utility model discloses a technical scheme be: a dry-mixed mortar excess material recovery device comprises: the automatic feeding device comprises a brush, a material collecting box, an exhaust fan, a scraper, a supporting seat and a spring, wherein the material collecting box is arranged below a conveying belt, the material collecting box is a box body with an open upper end, the scraper which is vertical to the running direction of the conveying belt is arranged inside the material collecting box, the upper end of the scraper is contacted with the lower side of the conveying belt, the supporting seat of a box body structure is arranged at the lower part of the scraper, the lower part of the scraper can slide up and down relative to the inner wall of the supporting seat, the lower end of the scraper is connected with the upper end of the vertically arranged spring, the lower end of the spring is fixed with an inner bottom plate of the supporting seat, two sides of the supporting seat are fixed with the inner wall of the material collecting box, the exhaust fan is fixed on the outer wall of one side of the material collecting box, a filter screen is fixed on, the movable end of the brush is in contact with the conveying belt.

The material of brush is nylon, the thickness of brush is not less than 7 mm.

The lower part of the conveying belt is provided with a plurality of rotary brushes in parallel, the rotary brushes are parallel to the scraper blade, the rotary brushes are horizontally arranged round brushes, the upper parts of the rotary brushes are in contact with the conveying belt, and the lower parts of the rotary brushes are fixed with the inner wall of the material collecting box.

The dry-mixed mortar excess material recovery device also comprises: driven conical gear, initiative conical gear, fixed bolster, rotary rod and motor, the lower extreme of rotatory brush is connected with vertical setting the rotary rod, the lower extreme of rotary rod is fixed with driven conical gear, driven conical gear and axial horizontally initiative conical gear meshes mutually, initiative conical gear with the output shaft of motor is fixed, the motor with the outer wall of case that gathers materials is fixed, the middle part of rotary rod with the fixed bolster is connected, the rotary rod can for the fixed bolster rotates, the fixed bolster for it is fixed to gather materials the case inner wall.

The fixed bolster is the cylinder that the level set up, the both ends of fixed bolster with the inner wall of case that gathers materials is fixed, the rotary rod runs through the fixed bolster, the rotary rod with the fixed bolster passes through the bearing and connects.

The lower part of the material collecting box is provided with a discharge opening, and a sealing cover is connected to the discharge opening.

The dry-mixed mortar excess material recovery device further comprises a connecting rod, the driving bevel gears are connected through the connecting rod, one end of the connecting rod is connected with the inner wall of the material collecting box through a bearing, and the other end of the connecting rod penetrates through the box wall of the material collecting box and is connected with the motor output shaft.

The using method comprises the following steps: place dry-mixed mortar clout recovery unit in conveyor belt's below, make scraper blade and rotatory brush contact with conveyor belt's downside, and, the strip brush of collection workbin upper portion port circumference and conveyor belt's lower part belt contact, make the brush of strip and belt cooperation, it forms an solitary space to gather materials the case, the brush of thickness more than 7mm can cover the space between collection workbin upper end opening and the belt, both can prevent that the external pollution source from getting into the collection workbin, and simultaneously, the case air exhauster during operation that gathers materials, can be at the inside certain negative pressure that forms of collection workbin, collect the material that the brush of strip and rotatory brush uplift inside the collection workbin, prevent the dust pollution environment, and the waste of material has been avoided.

Compared with the prior art, the utility model following beneficial effect has.

The utility model discloses use the brush of bar to cover the space between collection workbin upper end opening and the belt, prevent that the impurity in the environment from getting into the collection workbin to the thickness of bar brush is not less than 7mm, has certain leakproofness to the collection workbin, and under the effect of air exhauster, the inside negative pressure that forms of collection workbin collects the material that the brush and rotatory brush were raised and collects in the collection workbin, prevents the dust polluted environment, and has avoided the waste of material.

Two, the utility model discloses an inside scraper blade that is provided with of case that gathers materials promptly is provided with rotatory brush again, and the scraper blade can strike off the material that is stained with on the belt, and rotatory brush can be brushed the material of dirt form, and the material that will dry-mixed mortar remains on conveyor belt thoroughly clears away and collects in case that gathers materials, accomplishes the recovery of remaining material.

Thirdly, the utility model discloses a scraper blade below is provided with the spring, makes the scraper blade can move in vertical direction, under the condition that guarantees that the scraper blade can accomplish to be stained with and attach the material and strike off, avoids causing excessive wearing and tearing and damage the belt to the belt.

Fourthly, the utility model discloses a rotatory brush designs into circularly, and the rotation that rotatory brush was not stopped under the drive of motor strengthens the effect of cleaing away of material on the conveyor belt, has improved the efficiency that dry-mixed mortar clout was retrieved.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is the structure schematic diagram of the dry-mixed mortar remainder recovery device of the utility model.

Fig. 2 is the internal structure schematic diagram of the dry-mixed mortar remainder recovery device of the utility model.

Fig. 3 is a left side sectional view of the dry-mixed mortar residue recovery device of the utility model.

Fig. 4 is a schematic structural view of the rotary brush of the present invention.

In the figure: 1 is conveyor belt, 2 is the brush, 3 is the case that gathers materials, 4 is the air exhauster, 5 is the discharge opening, 6 is the scraper blade, 7 is rotatory brush, 8 is the supporting seat, 9 is the spring, 10 is driven bevel gear, 11 is initiative bevel gear, 12 is the fixed bolster, 13 is the rotary rod, 14 is the connecting rod.

Detailed Description

The following is a further description with reference to specific examples.

A dry-mixed mortar excess material recovery device comprises: brush 2, case 3, air exhauster 4, scraper blade 6, supporting seat 8 and spring 9 gather together, conveyor 1's below is provided with case 3 gathers together, case 3 gathers together is the open box in upper end, gather together the inside of case 3 be provided with conveyor 1 traffic direction looks vertically scraper blade 6, scraper blade 6's upper end contacts with conveyor 1's downside, scraper blade 6's lower part is provided with the box structure the supporting seat 8, scraper blade 6's lower part can slide from top to bottom for the inner wall of supporting seat 8, scraper blade 6's lower extreme and the vertical setting the spring 9 upper end is connected, spring 9's lower extreme is fixed with the inside bottom plate of supporting seat 8, the both sides of supporting seat 8 with the inner wall of case 3 that gathers together is fixed with air exhauster 4 on the outer wall of case 3, be fixed with the filter screen on 4's the exhaust pipe, the upper end port circumference of the material collecting box 3 is fixed with a strip-shaped brush 2, and the movable end of the brush 2 is in contact with the conveying belt 1.

The material of brush 2 is nylon, the thickness of brush 2 is not less than 7 mm.

A plurality of rotary brushes 7 are arranged below the conveying belt 1 side by side, the rotary brushes 7 are parallel to the scraper 6, the rotary brushes 7 are horizontally arranged round brushes, the upper parts of the rotary brushes 7 are in contact with the conveying belt 1, and the lower parts of the rotary brushes 7 are fixed with the inner wall of the material collecting box 3.

The dry-mixed mortar excess material recovery device also comprises: driven bevel gear 10, initiative bevel gear 11, fixed bolster 12, rotary rod 13 and motor, the lower extreme of rotatory brush 7 is connected with vertical setting rotary rod 13, the lower extreme of rotary rod 13 is fixed with driven bevel gear 10, driven bevel gear 10 and axial horizontally initiative bevel gear 11 meshes mutually, initiative bevel gear 11 with the output shaft of motor is fixed, the motor with the outer wall of case 3 that gathers materials is fixed, the middle part of rotary rod 13 with fixed bolster 12 is connected, rotary rod 13 can for fixed bolster 12 rotates, fixed bolster 12 for 3 inner walls of case that gathers materials are fixed.

Fixed bolster 12 is the cylinder that the level set up, the both ends of fixed bolster 12 with the inner wall of case 3 that gathers materials is fixed, rotary rod 13 runs through fixed bolster 12, rotary rod 13 with fixed bolster 12 passes through the bearing and connects.

The lower part of the material collecting box 3 is provided with a discharge opening 5, and the discharge opening 5 is connected with a sealing cover.

The dry-mixed mortar excess material recovery device further comprises a connecting rod 14, the driving bevel gear 11 is connected with the connecting rod 14, one end of the connecting rod 14 is connected with the inner wall of the material collecting box 3 through a bearing, and the other end of the connecting rod 14 penetrates through the box wall of the material collecting box 3 and is connected with the motor output shaft.

The lower extreme circumference of scraper blade 6 is provided with a plurality of vertical strip archs, the inner wall of supporting seat 8 be provided with the protruding matched with strip recess of strip, scraper blade 6 can along the strip recess slides from top to bottom.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a dry-mixed mortar clout recovery unit which characterized in that includes: the automatic material collecting device comprises a brush (2), a material collecting box (3), an exhaust fan (4), a scraper (6), a supporting seat (8) and a spring (9), wherein the upper end of the material collecting box (3) is open, the scraper (6) which is perpendicular to the running direction of the conveyor belt (1) is arranged in the material collecting box (3), the upper end of the scraper (6) is contacted with the lower side of the conveyor belt (1), the supporting seat (8) of a box structure is arranged at the lower part of the scraper (6), the lower part of the scraper (6) can slide up and down relative to the inner wall of the supporting seat (8), the lower end of the scraper (6) is connected with the vertically arranged spring (9), the lower end of the spring (9) is fixed with the inner bottom plate of the supporting seat (8), and the supporting seat (8) is fixed with the inner wall of the material collecting box (3), be fixed with on the one side outer wall of collection workbin (3) air exhauster (4), the exhaust pipe of air exhauster (4) is fixed with the filter screen on the road, the upper portion port circumference of collection workbin (3) is fixed with the bar brush (2), the expansion end of brush (2) with conveyor belt (1) contact.

2. The dry-mixed mortar remainder recycling device according to claim 1, wherein the material of the brush (2) is nylon, and the thickness of the brush (2) is not less than 7 mm.

3. The dry-mixed mortar remainder recycling device according to claim 1 or 2, wherein a plurality of rotary brushes (7) are arranged below the conveying belt (1) side by side, the rotary brushes (7) are parallel to the scraper (6), the rotary brushes (7) are horizontally arranged round brushes, the upper parts of the rotary brushes (7) are in contact with the conveying belt (1), and the lower parts of the rotary brushes (7) are fixed with the inner wall of the collecting box (3).

4. The dry-mixed mortar residue recovery device according to claim 3, further comprising: driven bevel gear (10), initiative bevel gear (11), fixed bolster (12), rotary rod (13) and motor, the lower extreme of rotatory brush (7) is connected with vertical setting rotary rod (13), the lower extreme of rotary rod (13) is fixed with driven bevel gear (10), driven bevel gear (10) and axial horizontally initiative bevel gear (11) mesh mutually, initiative bevel gear (11) with the output shaft of motor is fixed, the motor with the outer wall of case (3) that gathers materials is fixed, the middle part of rotary rod (13) with fixed bolster (12) are connected, rotary rod (13) can for fixed bolster (12) rotate, fixed bolster (12) for it is fixed to gather materials case (3) inner wall.

5. The dry-mixed mortar remainder recycling device according to claim 4, wherein the fixed support (12) is a horizontally arranged cylinder, two ends of the fixed support (12) are fixed with the inner wall of the collecting box (3), the rotating rod (13) penetrates through the fixed support (12), and the rotating rod (13) is connected with the fixed support (12) through a bearing.

6. The dry-mixed mortar remainder recycling device according to claim 5, characterized in that the lower part of the collecting box (3) is provided with a discharge opening (5), and a sealing cover is connected to the discharge opening (5).

7. The dry-mixed mortar remainder recycling device according to claim 6, further comprising a connecting rod (14), wherein a plurality of driving bevel gears (11) are connected through the connecting rod (14), one end of the connecting rod (14) is connected with the inner wall of the collecting box (3) through a bearing, and the other end of the connecting rod (14) penetrates through the wall of the collecting box (3) and is connected with the motor output shaft.