CN114988768A

CN114988768A - Production process and equipment of diatom ooze water absorption pad

Info

Publication number: CN114988768A
Application number: CN202210550943.6A
Authority: CN
Inventors: 艾丽美; 艾立彬; 李珊
Original assignee: Shandong Amanda New Materials Co ltd
Current assignee: Shandong Amanda New Materials Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-02
Anticipated expiration: 2042-05-18
Also published as: CN114988768B

Abstract

The invention relates to the field of processing of diatom ooze absorbent pads, discloses a diatom ooze absorbent pad production process and equipment, and provides the following scheme aiming at the problem that the mixing materials are not uniform enough in the processing process of diatom ooze absorbent pads in the prior art, wherein the scheme comprises the following steps: preparing materials, namely preparing raw materials, wherein the raw materials comprise 30% of diatomite, 35% of quartz powder, 25% of cement, 2% of paper pulp, 1% of color paste and 7% of water; step two, mixing materials, namely putting the prepared raw materials into a mixing device to be uniformly mixed; step three, plate making and forming, namely pouring the mixed raw materials into a mould for compression forming; and step four, performing autoclaved curing, namely performing autoclaved curing on the raw material formed in the step at 175 ℃ under 8 atmospheric pressures in an autoclave for 8 hours. The invention can quickly and effectively mix the raw materials uniformly, so that more air holes can be formed in the product after the autoclave curing and drying are finished, and the water absorption effect of the product is greatly improved.

Description

Production process and equipment of diatom ooze water absorption pad

Technical Field

The invention relates to the field of processing of diatom ooze absorbent pads, in particular to a production process and equipment of diatom ooze absorbent pads.

Background

In modern family life, the foot pad is usually used at the door of a gate, a tea table, a sofa and a bathroom. The foot pad can be divided into a chemical fiber foot pad, a flax foot pad,

PVC foot pads, rubber foot pads, wool fabric foot pads, leather foot pads and the like. The chemical fiber foot pad has the defects that the chemical fiber foot pad is difficult to clean and can be dirty after a long time; the flax foot mat has the defects that the flax foot mat is softer to touch, is easy to fluff after being cleaned, and can deform after being cleaned for several times, so that the surface of the flax foot mat is deeply sunk when a user steps on the flax foot mat, and the comfort is influenced; the PVC foot pad has the defects that the PVC foot pad is easy to harden and slide in winter, the quality of part of raw materials of the product is not controllable, and the taste is heavy; the rubber foot pad is not easy to deform under the condition of large temperature change, and is suitable for use in winter and summer but has heavier taste; the woolen cloth foot pad is generally high in price and is not easy to manage; the leather foot pad does not absorb water and dust and has poor sound insulation. And the household articles of the kind often have some potential safety hazards, are easy to go moldy, grow mildews, grow mites and generate peculiar smell, and need to be cleaned and aired frequently, even if the household articles still have many invisible bacteria and germs, and need to be replaced frequently.

Among the prior art diatom mud pad that absorbs water receives consumers' liking in general because of the good water absorption performance of ware, but diatom mud pad that absorbs water among the prior art receives the influence of its processing technology, and the structure between the material is not thick abundant during the compounding for diatom mud pad that absorbs water absorption performance is difficult to improve, and for this reason, this scheme has designed diatom mud pad production technology and equipment that absorbs water.

Disclosure of Invention

The production process and the equipment of the diatom ooze water absorption pad provided by the invention solve the problem that the mixture is not uniform enough in the processing process of the diatom ooze water absorption pad in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the diatom ooze absorbent pad production process and device comprise the following steps:

preparing materials, namely preparing raw materials, wherein the raw materials comprise 30% of diatomite, 35% of quartz powder, 25% of cement, 2% of paper pulp, 1% of color paste and 7% of water;

step two, mixing materials, namely putting the prepared raw materials into a mixing device to be uniformly mixed;

step three, plate making and forming, namely pouring the mixed raw materials into a mould for compression forming;

step four, performing autoclaved curing, namely performing autoclaved curing on the raw material formed in the step at 175 ℃ under 8 atmospheric pressures in an autoclave for 8 hours;

step five, drying, namely drying the product on the cured rear side by using a drying mechanism until the water content is lower than 10%;

step six, sanding, namely sanding and polishing the dried product;

and step seven, cutting, namely cutting the polished product into the required size by using a cutting machine so as to obtain the final product.

Preferably, the mixing device comprises a stirrer, a mounting frame arranged on the outer wall of one side of the stirrer, a screening mechanism arranged on the mounting frame and a refining mechanism arranged on the top of the stirrer, the material homogenizing mechanism comprises a gear ring which is rotationally connected with the outside of the stirrer, a receiving hopper which is arranged at the top of the gear ring and a fixed frame which is arranged on the stirrer, the receiving hopper is positioned right above the stirrer, a blanking pipe with one end extending into the stirrer is arranged at the bottom of the receiving hopper, a refining assembly for dispersing materials in the receiving hopper is arranged on the fixing frame, a linkage mechanism is arranged between the refining assembly and the toothed ring and used for driving the refining assembly to work when the toothed ring rotates, the sieve material mechanism is including installing the feeder hopper on the mounting bracket and installing the sieve hopper in the feeder hopper through the connecting piece, and the export of feeder hopper is located and connects directly over the hopper, install on the mounting bracket and be used for driving sieve hopper vibrations and ring gear pivoted drive mechanism.

Preferably, the linkage subassembly is including rotating connecting axle and the pivot of connection on the mount, fixing a plurality of scraper blades in the pivot periphery and fixing the toper platform at connecing hopper bottom center, the bottom of connecting axle is fixed with the driven gear who meshes with the ring gear, has cup jointed from the driving wheel in the pivot, has cup jointed the action wheel on the connecting axle, and is connected through first belt transmission between action wheel and the follow driving wheel, the scraper blade bottom surface with connect the bottom internal ratio butt of hopper.

Preferably, the mounting hole has been seted up to the bottom of sieve hopper, installs the screen cloth in the mounting hole, all seted up the spout on the long limit inner wall of both sides of feeder hopper, all be fixed with the slider on the long edge of both sides of sieve hopper, the one end of two sliders extends to respectively and connects with two spouts cunning in two spouts.

Preferably, the connecting piece is including installing a plurality of springs on feeder hopper one side minor face inner wall and installing the universal driving shaft on this side inner wall of feeder hopper, and universal driving shaft one end is located the feeder hopper and is fixed with the butt dish that the slope set up, and the other end of universal driving shaft extends to the feeder hopper outside and is fixed with first belt pulley, be fixed with the butt post on the sieve hopper is close to one side minor face outer wall of butt dish, the ball with butt dish butt is installed to the other end of butt post, and row's material pipe is installed on the opposite side minor face of sieve hopper, arranges and installs the fender material subassembly on the material pipe.

Preferably, the feeder hopper is close to one side of arranging the material pipe and has seted up the through-hole, and the other end of arranging the material pipe runs through the through-hole and extends to the feeder hopper outside, keep off the material subassembly including fixing the fixed frame on sieve hopper outer wall and movable sleeve establish at the inboard striker plate of fixed frame, arrange the top surface of material pipe and seted up the spread groove, the bottom of striker plate runs through the spread groove and arranges the bottom inner wall butt of material pipe, the front spiro union of striker plate has the bolt that is used for locking the striker plate.

Preferably, the transmission mechanism comprises a fixed plate fixed on the mounting frame, a transmission rod installed on the outer wall of one side of the fixed plate and a fixed shaft rotatably connected to the mounting frame, a driving gear meshed with the toothed ring is fixed to the top of the fixed shaft, a driving bevel gear is fixed to the other end of the transmission rod, a driven bevel gear meshed with the driving bevel gear is sleeved outside the fixed shaft, a transmission motor used for driving the transmission rod to rotate is installed on the fixed plate, a second belt pulley is sleeved outside the transmission rod, and the second belt pulley is in transmission connection with the first belt pulley through a second belt.

In the invention:

1. through uniformly mixing diatomite, quartz powder, cement, paper pulp, color paste and water in a specific proportion, and then carrying out a series of steps such as forming, autoclaved curing, drying and the like, the number of seven holes in the final product, namely the diatom ooze water absorption pad, is greatly increased, and the diatom ooze water absorption pad has good elasticity and greatly enhances water absorption capacity.

2. Through the setting of compounding device, can be after screening the raw materials even drop into the mixer inside again and go, thereby make impurity in the raw materials and the raw materials of caking can reject out, the purity of raw materials has been guaranteed, simultaneously with the even drop into the mixer inside going of material, make the raw materials can be faster and even mix together, help the inside gas pocket that can form more of raw materials, also make simultaneously that combine more inseparabler between the raw materials, make the product have better tensile strength.

The steam-pressure curing and drying device is reasonable in structure and ingenious in design, and can be used for quickly and effectively mixing raw materials uniformly, so that more air holes can be formed in a product after steam-pressure curing and drying are finished, and the water absorption effect of the product is greatly improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side cross-sectional view of the screening mechanism of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a front cross-sectional view of the screening mechanism of fig. 1.

Fig. 5 is a left side view of fig. 1.

Fig. 6 is a schematic structural view of the receiving hopper of the present invention.

Figure 7 is a top view of the transfer bar of the present invention.

Fig. 8 is a top view of the receiving hopper of the present invention.

Reference numbers in the figures: 1. a blender; 2. a receiving hopper; 3. a feed hopper; 4. a mounting frame; 5. a toothed ring; 6. a fixing plate; 7. a drive motor; 8. a fixed shaft; 9. a driving gear; 10. a rotating shaft; 11. a fixed mount; 12. a driven wheel; 13. a discharge pipe; 14. screening the hopper; 15. screening a screen; 16. a first pulley; 17. a butting tray; 18. a butting post; 19. a spring; 20. a striker plate; 21. a fixing frame; 22. a chute; 23. a slider; 24. a driven gear; 25. a connecting shaft; 26. a squeegee; 27. a blanking pipe; 28. a conical table; 29. and a transmission rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-8, the diatom ooze absorbent pad production process and equipment comprises the following steps:

preparing materials, namely preparing the raw materials, wherein the raw materials comprise 30% of diatomite, 35% of quartz powder, 25% of cement, 2% of paper pulp, 1% of color paste and 7% of water;

step six, sanding, namely sanding and polishing the dried product;

The compounding device includes mixer 1, install mounting bracket 4 on 1 one side outer wall of mixer, install sieve material mechanism on mounting bracket 4 and install the refining mechanism at 1 top of mixer, and the top of mixer 1 is uncovered structure, and installs the stirring rake that is used for stirring the material in the mixer 1, and the discharging pipe is still installed to one side bottom of mixer 1.

The material homogenizing mechanism comprises a gear ring 5 rotationally connected to the outside of the stirrer, a material receiving hopper 2 arranged at the top of the gear ring 5 and a fixing frame 11 arranged on the stirrer 1, the material receiving hopper 2 is positioned right above the stirrer 1, a blanking pipe 27 with one end extending into the stirrer 1 is arranged at the bottom of the material receiving hopper 2, a material homogenizing assembly used for dispersing materials in the material receiving hopper 2 is arranged on the fixing frame 11, a linkage mechanism is arranged between the material homogenizing assembly and the gear ring 5 and used for driving the material homogenizing assembly to work when the gear ring 5 rotates, the linkage assembly comprises a connecting shaft 25 and a rotating shaft 10 rotationally connected to the fixing frame 11, a plurality of scraping plates 26 fixed on the periphery of the rotating shaft 10 and a conical table 28 fixed at the center of the bottom of the material receiving hopper 2, a driven gear 24 meshed with the gear ring 5 is fixed at the bottom of the connecting shaft 25, a driven wheel 12 is sleeved on the rotating shaft 10, a driving wheel is sleeved on the connecting shaft 25, and the driving wheel is in transmission connection with the driven wheel 12 through a first belt, scraper blade 26 bottom surface and the bottom of connecing hopper 2 interior than the butt, ring gear 5 rotates the back at first can drive and connect hopper 2 synchronous rotation, ring gear 5 still can drive connecting axle 25 to rotate simultaneously, connecting axle 25 rotates the back then can drive pivot 10 through first belt and rotate, pivot 10 rotates back then can drive scraper blade 26 and rotate, make scraper blade 26 with connect hopper 2 to rotate in opposite directions, thereby the convenience will connect the interior material of hopper 2 gradually scrape in blanking pipe 27, and the setting up of toper platform then guarantees that the material can not remain and connects inside hopper 2, the material that falls on toper platform 2 all can the landing in toper platform 28 bottom and the region that connects between the hopper 2 inside wall, blanking pipe 27's inner circle diameter is the same with the distance length that connects between hopper 2 inside wall and the toper platform 28 bottom, thereby guarantee that the interior material that can not appear remaining of connecing hopper 2.

Sieve material mechanism is including installing feeder hopper 3 on mounting bracket 4 and installing the sieve hopper 14 in feeder hopper 3 through the connecting piece, the export of feeder hopper 3 is located and connects hopper 2 directly over, the mounting hole has been seted up to the bottom of sieve hopper 14, install screen cloth 15 in the mounting hole, spout 22 has all been seted up on the long limit inner wall in both sides of feeder hopper 3, all be fixed with slider 23 on the long edge of both sides of sieve hopper 14, the one end of two slider 23 extends to in two spout 22 respectively and two spout 22 sliding connection, sieve hopper 14 can be reciprocating motion in feeder hopper 3, thereby form vibrations, finally reach the effect of screening.

The connecting piece comprises a plurality of springs 19 arranged on the inner wall of a short edge on one side of the feed hopper 3 and a linkage shaft arranged on the inner wall of the side of the feed hopper 3, one end of the linkage shaft is positioned in the feed hopper 3 and is fixedly provided with an obliquely arranged abutting disc 17, the other end of the linkage shaft extends to the outside of the feed hopper 3 and is fixedly provided with a first belt pulley 16, an abutting column 18 is fixedly arranged on the outer wall of the short edge on one side of the screening hopper 14 close to the abutting disc 17, the other end of the abutting column 18 is provided with a ball abutted against the abutting disc 17, a discharging pipe 13 is arranged on the short edge on the other side of the screening hopper 14, a material blocking component is arranged on the discharging pipe 13, the connecting piece is arranged so that the receiving hopper can realize reciprocating vibration after the linkage shaft rotates, and the ball is arranged so as to reduce friction between the abutting column and the abutting disc;

the mounting rack 4 is provided with a transmission mechanism for driving the sieve hopper 14 to vibrate and the toothed ring 5 to rotate, the transmission mechanism comprises a fixed plate 6 fixed on the mounting rack 4, a transmission rod 29 mounted on the outer wall of one side of the fixed plate 6 and a fixed shaft 8 rotatably connected on the mounting rack 4, the top of the fixed shaft 8 is fixed with a driving gear 9 engaged with the toothed ring 5, the other end of the transmission rod 29 is fixed with a driving bevel gear, the outside of the fixed shaft 8 is sleeved with a driven bevel gear engaged with the driving bevel gear, the fixed plate 6 is provided with a transmission motor 7 for driving the transmission rod 29 to rotate, the outside of the transmission rod 29 is sleeved with a second belt pulley, the second belt pulley is in transmission connection with the first belt pulley 16 through a second belt, the transmission motor 7 drives the driving gear 9 and the first belt pulley 16 to rotate after rotating, the first belt pulley 16 drives the abutting disk 17 to rotate after rotating, after the abutting disc 17 rotates, the screening hopper 14 is driven to vibrate in a reciprocating mode, so that the purpose of screening is achieved, and finally qualified materials after screening can fall into the receiving material 2.

One side of the feed hopper 3 close to the discharge pipe 13 is provided with a through hole, the other end of the discharge pipe 13 penetrates through the through hole and extends to the outside of the feed hopper 3, the baffle assembly comprises a fixed frame 21 fixed on the outer wall of the screening hopper 14 and a baffle plate 20 movably sleeved on the inner side of the fixed frame 21, the top surface of the discharge pipe 13 is provided with a connecting groove, the bottom of the baffle plate 20 penetrates through the connecting groove and is abutted against the inner wall of the bottom of the discharge pipe 13, the front surface of the baffle plate 20 is screwed with a bolt for locking the baffle plate 20, one end of the bolt is abutted against the outer wall of the screening hopper 14, the baffle plate 20 can be locked by utilizing the static friction force between the bolt and the screening hopper 14, the baffle plate 20 is used for plugging the discharge pipe 13, when the residual material in the screening hopper 14 needs to be cleaned, the baffle plate 20 can be lifted, thereby opening discharge conduit 13 so that material within screen hopper 14 may be discharged from discharge conduit 13.

The working principle is as follows: during production, raw materials are firstly put into the sieve hopper 14 according to the proportion of 30% of diatomite, 35% of quartz powder, 25% of cement, 2% of paper pulp, 1% of color paste and 7% of water, then the transmission motor 7 and the stirrer 1 are started, the transmission motor 7 drives the driving gear 9 and the first belt pulley 16 to rotate after rotating, the first belt pulley 16 drives the abutting disc 17 to rotate after rotating, due to the inclined arrangement of the abutting disc 17, the abutting column 18 can be driven to move after the abutting disc 17 rotates, and then the sieve hopper 14 can move, under the action of the spring, after the sieve hopper 14 moves to the side far away from the abutting disc 17, the spring is in a compressed state, then along with the continuous rotation of the abutting disc 17, the spring can pull the sieve hopper 14 to return to the initial position again, the reciprocating operation is carried out, so that the sieve hopper 14 is in a vibrating state, and the materials in the sieve hopper 14 can be screened, then the materials fall into the receiving hopper 2, the driving gear 9 drives the gear ring 5 to rotate after rotating, so that the receiving hopper 2 rotates synchronously, the gear ring 5 drives the rotating shaft 10 to rotate through the linkage assembly while rotating, so that the scraper 26 rotates, the rotating direction of the scraper 27 is opposite to that of the receiving hopper 2, the materials in the receiving hopper 2 can be gradually scraped into the blanking pipe 27, the blanking pipe 27 can continuously feed the materials into different positions in the stirring machine 1 along with the rotation of the receiving hopper 2, the materials are prevented from being accumulated at the same position in the stirring machine 1, and the materials can be more quickly and uniformly mixed together;

finally, the reject material remaining in the screen hopper 14 can be discharged through the discharge pipe 13.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The diatom ooze absorbent pad production process and device are characterized by comprising the following steps:

step six, sanding, namely sanding and polishing the dried product;

2. The diatom ooze water absorption pad production process and equipment of claim 1, wherein the mixing device comprises a stirrer (1), a mounting rack (4) mounted on the outer wall of one side of the stirrer (1), a screening mechanism mounted on the mounting rack (4) and a refining mechanism mounted at the top of the stirrer (1), the refining mechanism comprises a toothed ring (5) rotatably connected to the outside of the stirrer, a receiving hopper (2) mounted at the top of the toothed ring (5) and a fixing frame (11) mounted on the stirrer (1), the receiving hopper (2) is positioned over the stirrer (1), a blanking pipe (27) with one end extending into the stirrer (1) is mounted at the bottom of the receiving hopper (2), a refining assembly used for dispersing materials in the receiving hopper (2) is mounted on the fixing frame (11), and a linkage mechanism is mounted between the refining assembly and the toothed ring (5), In order to be used for driving refining subassembly work when ring gear (5) rotate, sieve material mechanism is including installing feeder hopper (3) on mounting bracket (4) and installing sieve hopper (14) in feeder hopper (3) through the connecting piece, and the export of feeder hopper (3) is located and connects directly over hopper (2), install on mounting bracket (4) and be used for driving sieve hopper (14) vibrations and ring gear (5) pivoted drive mechanism.

3. The diatom ooze absorbent pad production process and equipment of claim 2, wherein the linkage assembly comprises a connecting shaft (25) and a rotating shaft (10) which are rotatably connected to the fixed frame (11), a plurality of scrapers (26) which are fixed on the periphery of the rotating shaft (10) and a conical table (28) which is fixed at the center of the bottom of the receiving hopper (2), a driven gear (24) which is meshed with the toothed ring (5) is fixed at the bottom of the connecting shaft (25), a driven wheel (12) is sleeved on the rotating shaft (10), a driving wheel is sleeved on the connecting shaft (25), the driving wheel is in transmission connection with the driven wheel (12) through a first belt, and the bottom surface of the scraper (26) is in butt joint with the bottom of the receiving hopper (2) in internal ratio.

4. The production process and equipment of the diatom ooze water absorbent pad as claimed in claim 1, wherein the bottom of the sieve hopper (14) is provided with mounting holes, a screen (15) is mounted in the mounting holes, the inner walls of the long sides of the two sides of the hopper (3) are provided with sliding grooves (22), the long sides of the two sides of the sieve hopper (14) are fixed with sliding blocks (23), and one ends of the two sliding blocks (23) extend into the two sliding grooves (22) respectively and are in sliding connection with the two sliding grooves (22).

5. The diatom ooze water absorption pad production process and device of claim 1, wherein the connecting piece comprises a plurality of springs (19) installed on the inner wall of the short side of one side of the feed hopper (3) and a linkage shaft installed on the inner wall of the short side of the feed hopper (3), one end of the linkage shaft is located in the feed hopper (3) and is fixed with a butting disc (17) which is obliquely arranged, the other end of the linkage shaft extends to the outside of the feed hopper (3) and is fixed with a first belt pulley (16), a butting column (18) is fixed on the outer wall of the short side of one side of the sieve hopper (14) close to the butting disc (17), the other end of the butting column (18) is provided with a ball which is butted with the butting disc (17), a discharge pipe (13) is installed on the short side of the other side of the sieve hopper (14), and a material blocking assembly is installed on the discharge pipe (13).

6. The production process and equipment of the diatom ooze water absorption pad as claimed in claim 5, wherein a through hole is formed in one side of the feed hopper (3) close to the discharge pipe (13), the other end of the discharge pipe (13) penetrates through the through hole and extends to the outside of the feed hopper (3), the material blocking assembly comprises a fixing frame (21) fixed on the outer wall of the sieving hopper (14) and a material blocking plate (20) movably sleeved on the inner side of the fixing frame (21), a connecting groove is formed in the top surface of the discharge pipe (13), the bottom of the material blocking plate (20) penetrates through the connecting groove and abuts against the inner wall of the bottom of the discharge pipe (13), and a bolt for locking the material blocking plate (20) is screwed to the front surface of the material blocking plate (20).

7. The production process and equipment of the diatom ooze water absorption pad as claimed in claim 5, wherein the transmission mechanism comprises a fixing plate (6) fixed on the mounting rack (4), a transmission rod (29) installed on the outer wall of one side of the fixing plate (6) and a fixing shaft (8) rotatably connected on the mounting rack (4), a driving gear (9) meshed with the toothed ring (5) is fixed on the top of the fixing shaft (8), a driving bevel gear is fixed on the other end of the transmission rod (29), a driven bevel gear meshed with the driving bevel gear is sleeved outside the fixing shaft (8), a transmission motor (7) used for driving the transmission rod (29) to rotate is installed on the fixing plate (6), a second belt pulley is sleeved outside the transmission rod (29), and the second belt pulley is in transmission connection with the first belt pulley (16) through a second belt.