CN221133041U

CN221133041U - Raw material reciprocating screening device for cement product manufacturing

Info

Publication number: CN221133041U
Application number: CN202322465248.2U
Authority: CN
Inventors: 许典喜
Original assignee: Zhejiang Changshi New Building Materials Technology Co ltd
Current assignee: Zhejiang Changshi New Building Materials Technology Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-06-14
Anticipated expiration: 2033-09-12

Abstract

The utility model relates to the technical field of cement product raw material screening, in particular to a raw material reciprocating screening device for cement product manufacturing, which comprises a fixed base, wherein supporting rods are arranged at the top ends of the fixed base, top panels are arranged at the top ends of four supporting rods, a driving motor is arranged at the top end of the fixed base, and an eccentric wheel is arranged at one side of the driving motor. According to the utility model, the screening net, the driving motor, the eccentric wheel and the connecting rod are arranged, the driving motor drives the eccentric wheel to rotate, the eccentric wheel is rotated into reciprocating motion of the reciprocating screen box through the connecting rod, the purpose of screening materials is achieved by utilizing the inclination angle of the screening net and the self weight of the materials, the auxiliary rod mainly assists the reciprocating screen box to swing in a reciprocating manner, after cement products enter the reciprocating screen box, fine raw materials are screened through the screening net and fall below, and particles are larger after the cement products pass through, so that the raw materials are screened into different grades for collection, and the manufacturing requirements of the cement products are met.

Description

Raw material reciprocating screening device for cement product manufacturing

Technical Field

The utility model relates to the technical field of cement product raw material screening, in particular to a raw material reciprocating screening device for cement product manufacturing.

Background

The raw materials used for cement production include limestone, sandstone, silicate mineral iron powder and slag, and cement is stirred into slurry after being added with water, so that the cement can be hardened in air or water, and the materials such as sand, stone and the like can be firmly cemented together.

The authority bulletin number CN217664655U discloses a raw material screening device for foamed cement board processing, the raw material screening device for foamed cement board processing includes: the top end of the screening device is provided with a screen for screening; the anti-blocking assembly comprises an anti-blocking block, a guide rolling piece and a propping cutting piece, wherein the anti-blocking block is arranged below the screen, and the guide rolling piece and the propping cutting piece are arranged on the surface of the anti-blocking block; the beneficial effects are as follows: the guide rod is pushed back and forth in the guide groove by holding the extending end of the guide rod, the idler wheel is matched with the first rolling groove and the second rolling groove, the anti-blocking block is transversely limited, the guide rod is pushed conveniently, the limiting groove is matched with the limiting block to horizontally limit the anti-blocking block and transversely limit the anti-blocking block, the blade spring in a stretching state stretches the blade inwards all the time, the blade edge of the blade is always attached to the bottom end surface of the screen, the material clamped in the screen is cut back and forth, and the screen is effectively prevented from being blocked.

However, the screening device in the above technical scheme is inconvenient to perform multi-layer screening, cannot finely screen different raw material particles, is difficult to meet the manufacturing requirement of cement products, and is inconvenient to collect finely-divided raw material particles rapidly, so that a raw material reciprocating screening device for cement product manufacturing needs to be designed to solve the above problems.

Disclosure of utility model

To the screening plant that exists among the prior art be inconvenient for carrying out multilayer screening, can't finely screen to different raw materials granule, be difficult to satisfy cement product manufacturing demand, and to the raw materials granule after the subdivision, be inconvenient for quick collection problem, propose a cement product manufacture with reciprocal screening plant of raw materials.

The utility model provides a raw material reciprocating screening device for cement product manufacturing, which comprises a fixed base, wherein the top end of the fixed base is provided with supporting rods, the top ends of four supporting rods are provided with top panels, the top end of the fixed base is provided with a driving motor, one side of the driving motor is provided with an eccentric wheel, a connecting rod is rotatably arranged in the eccentric wheel, the outer side of the eccentric wheel is sleeved with a conveying belt, the other end of the conveying belt is sleeved on the outer side of an output shaft of the driving motor, one side of the connecting rod is rotatably connected with a reciprocating screen box, the inside of the reciprocating screen box is provided with a screening net, and the bottom end of the top panel is provided with an anti-blocking mechanism.

Preferably, the screen mesh is inclined downwardly ten degrees from left to right along a horizontal line.

Preferably, the inner sieve holes of the sieving net are different in size, and the left sieve holes are sequentially smaller than the right sieve holes.

Preferably, the even rotation in both sides of top panel is provided with the auxiliary rod, the bottom of auxiliary rod rotates with the top of reciprocal sieve case and is connected.

Preferably, the bottom end of the reciprocating screen box is uniformly provided with a collecting cover.

Preferably, the fixed base is internally slidably provided with four collection boxes.

Preferably, the anti-blocking mechanism comprises a transverse sliding rail, wherein a vertical sliding rail is arranged in the transverse sliding rail through a sliding block in a sliding manner, an electric push rod is arranged in the vertical sliding rail through the sliding block, and a brush cleaning plate is arranged at the bottom end of the electric push rod.

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

1. Through being provided with screening net, driving motor, eccentric wheel and connecting rod, driving motor drives the eccentric wheel and takes place to rotate, changes the eccentric wheel rotation into the reciprocating motion of reciprocal screen box through the connecting rod, utilizes inclination and the material dead weight of screening net to reach the purpose of screening the material, supplementary pole mainly assists reciprocal swing of reciprocal screen box, and cement product gets into reciprocal screen box after, sieves through screening net, and tiny raw materials falls into the below earlier, and the more backward, granule is bigger, thereby sieves into different grade sizes with the raw materials and collects, is convenient for satisfy cement product manufacturing demand.

2. Through being provided with anti-blocking mechanism, with vertical slide rail at the inside horizontal slip of horizontal slide rail, electric putter carries out the horizontal slip in vertical slide rail inside, and electric putter starts, pushes down the brush clearance board for the position that the brush clearance board below blockked up produces pressure, promotes the granule that blocks up downwards, is convenient for clear up the position that screening net blockked up.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is a schematic top view of the screen of the present utility model;

FIG. 4 is a schematic diagram of an anti-blocking mechanism of the present utility model in cross-section;

fig. 5 is a schematic side view of the eccentric of the present utility model.

In the figure: 110. a fixed base; 111. a driving motor; 112. a conveyor belt; 113. an eccentric wheel; 114. a connecting rod; 120. a reciprocating screen box; 121. screening net; 130. a support rod; 140. a top panel; 150. a collection box; 160. a collection cover; 170. an auxiliary lever; 200. an anti-blocking mechanism; 210. an electric push rod; 211. a brush cleaning plate; 212. a transverse slide rail; 213. vertical slide rail.

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.

Example 1

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a cement manufacture is with reciprocal screening plant of raw materials, including fixed base 110, the top of fixed base 110 is provided with bracing piece 130, the top of four bracing pieces 130 is provided with top panel 140, the top of fixed base 110 is provided with driving motor 111, one side of driving motor 111 is provided with eccentric wheel 113, the inside rotation of eccentric wheel 113 is provided with connecting rod 114, conveyer belt 112 has been cup jointed in the outside of eccentric wheel 113, the other end of conveyer belt 112 cup joints in driving motor 111's output shaft outside, one side rotation of connecting rod 114 is connected with reciprocal screen box 120, reciprocal screen box 120's inside is provided with screening net 121, top panel 140's bottom is provided with anti-blocking mechanism 200; the driving motor 111 drives the eccentric wheel 113 to rotate, the eccentric wheel 113 is rotated into reciprocating motion of the reciprocating screen box 120 through the connecting rod 114, the purpose of screening materials is achieved by utilizing the inclined angle of the screening net 121 and the self weight of the materials, the auxiliary rod 170 mainly assists the reciprocating swing of the reciprocating screen box 120, after cement products enter the reciprocating screen box 120 and are screened through the screening net 121, fine raw materials fall into the lower part firstly, and particles are bigger after the cement products pass, so that the raw materials are screened into different grades and are collected, and the manufacturing requirements of the cement products are met conveniently.

Further, screen 121 is inclined downwardly ten degrees along a horizontal line from left to right; the size of the inner screen holes of the screen mesh 121 is different, and the left screen holes are sequentially smaller than the right screen holes, so that the raw materials for manufacturing the cement products can be conveniently screened by moving to one side under the self weight.

Further, the auxiliary rods 170 are uniformly rotatably provided on both sides of the top panel 140, the bottom ends of the auxiliary rods 170 are rotatably connected with the top ends of the reciprocating sieve tanks 120, and the auxiliary rods 170 mainly pull the reciprocating sieve tanks 120, so that the reciprocating sieve tanks 120 can reciprocate.

Example two

Compared with the first embodiment, referring to fig. 1, the bottom end of the reciprocating screen box 120 is uniformly provided with the collecting cover 160, the inside of the fixed base 110 is slidably provided with the collecting boxes 150, and the number of the collecting boxes 150 is four; the collection hood 160 facilitates the collection of the interior of the raw material collection bin 150 from which particles of different sizes are derived, avoiding the raw material from falling out of the collection bin 150.

Example III

Compared with the first embodiment, referring to fig. 4, the anti-blocking mechanism 200 includes a transverse sliding rail 212, a vertical sliding rail 213 is slidably mounted in the transverse sliding rail 212 through a sliding block, an electric push rod 210 is disposed in the vertical sliding rail 213 through a sliding block, and a brush cleaning plate 211 is disposed at the bottom end of the electric push rod 210; with vertical slide rail 213 at the inside horizontal slip of horizontal slide rail 212, electric putter 210 transversely slides in vertical slide rail 213 inside, and electric putter 210 starts, pushes down brush clearance board 211 for the clearance board 211 below blocks up the position and produces pressure, promotes the granule that blocks up downwards, is convenient for clear up the position that screening net 121 blocks up.

The working principle of the utility model is as follows: the driving motor 111 drives the eccentric wheel 113 to rotate, the eccentric wheel 113 is rotated into reciprocating motion of the reciprocating screen box 120 through the connecting rod 114, the purpose of screening materials is achieved by utilizing the inclined angle of the screening net 121 and the self weight of the materials, the auxiliary rod 170 mainly assists the reciprocating swing of the reciprocating screen box 120, after cement products enter the reciprocating screen box 120 and are screened through the screening net 121, fine raw materials fall into the lower part firstly, and particles are bigger after the cement products pass, so that the raw materials are screened into different grades and are collected, and the manufacturing requirements of the cement products are met conveniently.

With vertical slide rail 213 at the inside horizontal slip of horizontal slide rail 212, electric putter 210 transversely slides in vertical slide rail 213 inside, and electric putter 210 starts, pushes down brush clearance board 211 for the clearance board 211 below blocks up the position and produces pressure, promotes the granule that blocks up downwards, is convenient for clear up the position that screening net 121 blocks up.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a cement manufacture is with reciprocal screening plant of raw materials, its characterized in that, including fixed base (110), the top of fixed base (110) is provided with bracing piece (130), four the top of bracing piece (130) is provided with top surface board (140), the top of fixed base (110) is provided with driving motor (111), one side of driving motor (111) is provided with eccentric wheel (113), inside rotation of eccentric wheel (113) is provided with connecting rod (114), conveyer belt (112) have been cup jointed in the outside of eccentric wheel (113), the other end of conveyer belt (112) cup joints in driving motor (111) output shaft outside, one side rotation of connecting rod (114) is connected with reciprocal screen box (120), the inside of reciprocal screen box (120) is provided with screening net (121), the bottom of top surface board (140) is provided with anti-blocking mechanism (200).

2. A raw material reciprocating screening apparatus for manufacturing cement products according to claim 1, characterized in that the screening net (121) is inclined downwards by ten degrees along a horizontal line from left to right.

3. A raw material reciprocating screening apparatus for manufacturing cement products according to claim 1, characterized in that the inner screen mesh size of the screening mesh (121) is different, and the left screen mesh is sequentially smaller than the right screen mesh.

4. The raw material reciprocating screening device for manufacturing cement products according to claim 1, wherein auxiliary rods (170) are uniformly rotatably arranged on two sides of the top panel (140), and the bottom ends of the auxiliary rods (170) are rotatably connected with the top ends of the reciprocating screen boxes (120).

5. The raw material reciprocating screening apparatus for manufacturing cement products according to claim 1, wherein the bottom end of the reciprocating screen box (120) is uniformly provided with a collecting cover (160).

6. A raw material reciprocating screening apparatus for manufacturing cement products according to claim 1, characterized in that the inside of the fixed base (110) is slidably provided with collecting boxes (150), and the number of collecting boxes (150) is four.

7. The raw material reciprocating screening device for manufacturing cement products according to claim 1, wherein the anti-blocking mechanism (200) comprises a transverse sliding rail (212), a vertical sliding rail (213) is slidably mounted in the transverse sliding rail (212) through a sliding block, an electric push rod (210) is arranged in the vertical sliding rail (213) through the sliding block, and a brush cleaning plate (211) is arranged at the bottom end of the electric push rod (210).