CN114789082B - Chemical pulp grinder with high mixing rate - Google Patents
Chemical pulp grinder with high mixing rate Download PDFInfo
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- CN114789082B CN114789082B CN202210433786.0A CN202210433786A CN114789082B CN 114789082 B CN114789082 B CN 114789082B CN 202210433786 A CN202210433786 A CN 202210433786A CN 114789082 B CN114789082 B CN 114789082B
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- mortar
- grinding roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/08—Pestle and mortar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention relates to the technical field of chemical material grinding and mixing devices, in particular to a chemical pulp grinder with high mixing rate, wherein a forward grinding part is arranged on a frame, a working end of the forward grinding part is arranged in a mortar in an extending manner, a reverse grinding part is arranged on the frame, a working end of the reverse grinding part is arranged in the mortar in an extending manner, a driving part is arranged on the frame, and the working ends of the forward grinding part and the reverse grinding part are both in transmission arrangement with the driving part; the grinding heads with double feet are arranged, the grinding heads are arranged to be of a synchronous reverse swing transmission structure, rotation of the grinding heads can be achieved, two groups of grinding heads can swing reciprocally when grinding materials, stirring and mixing of the materials are achieved, and the materials can be mixed faster by a non-unidirectional stirring mode.
Description
Technical Field
The invention relates to the technical field of chemical material grinding and mixing devices, in particular to a chemical pulp grinder with high mixing rate.
Background
When carrying out relevant chemical reagent reaction, divide reagent to need to carry out the reaction under the pulpiness state, this makes the material that needs to store solid state grind and reconcile, among the prior art, the structure of the most oil recovery single grinding head of relevant grinding equipment, grind the crushing with the material through the friction between grinding head and the mortar in the during operation, through the rotation of grinding head, drive the material and stir, this makes the in-process of stirring processing, the one-way rotation of material in the mortar, the inside and outside layering is serious when making the material mix, the mixing rate is low, need improve current grinding equipment to this problem.
Disclosure of Invention
The invention aims at overcoming the defects and shortcomings of the prior art, and provides a chemical pulp grinder with high mixing rate, which is provided with two grinding heads which are arranged as a transmission structure capable of swinging synchronously and reversely, so that the two grinding heads can swing reciprocally when the grinding heads rotate to grind materials, the materials can be mixed by stirring, and the materials can be mixed faster by a non-unidirectional stirring mode.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
it contains base, frame, mortar, and wherein the fixed setting of frame is on the base, and the mortar setting is on the base, and the frame erects the top at the mortar, and it still contains:
the positive grinding piece is arranged on the frame, and the working end of the positive grinding piece extends into the mortar;
the reverse grinding piece is arranged on the frame, and the working end of the reverse grinding piece extends into the mortar;
the driving piece is arranged on the frame, and the working end of the forward grinding piece and the working end of the reverse grinding piece are both in transmission arrangement with the driving piece;
when the device is used, raw materials are placed in a mortar, the mortar is placed on a base, a forward grinding piece and a reverse grinding piece are placed in the mortar, then the working ends of the forward grinding piece and the reverse grinding piece are respectively driven to work through the driving piece, and the forward grinding piece and the reverse grinding piece are driven to swing back and forth through the driving piece, so that the materials in the mortar are ground and stirred.
Preferably, the positive abrasive member comprises:
the forward sleeve is arranged on the frame in a rotating way through a bearing;
the forward radial arm is fixedly arranged on the outer side wall of the forward sleeve;
the guide rod is fixedly arranged on the forward radial arm;
the mounting seat is movably sleeved on the guide rod, and the upper side wall of the mounting seat is movably propped against the lower side wall of the forward radial arm;
the forward grinding roller is rotatably arranged on the lower side wall of the mounting seat through a rotating shaft;
the spring is sleeved and fixed on the guide rod, and the movable end of the spring is propped against the wall of one side of the mounting seat facing the forward sleeve;
the spring pushes the mounting seat to slide on the guide rod when the forward grinding roller is placed in the mortar, and then the mounting seat drives the forward grinding roller to prop against the inner side wall of the mortar, and the forward radial arm is driven to swing back and forth through the reciprocating rotation of the forward sleeve, namely the forward grinding roller swings back and forth.
Preferably, the back grinding member comprises:
the reverse sleeve is arranged on the frame in a rotating way through a bearing, and the reverse sleeve and the forward sleeve are arranged through gear transmission;
the reverse radial arm is movably arranged at the lower end of the reverse sleeve in a penetrating way, and is arranged below the forward sleeve;
the reverse grinding roller is rotatably arranged on the lower side wall of the reverse radial arm through a rotating shaft;
the tension spring is fixedly arranged on the wall, away from one side of the reverse grinding roller, of the reverse sleeve, and the other end of the tension spring is fixedly arranged on the reverse radial arm;
when the reverse grinding roller is placed in the mortar, the tension spring pulls the reverse radial arm to move in the reverse sleeve, the reverse sleeve drives the reverse grinding roller to move and prop against the inner side wall of the mortar, and the reverse radial arm is driven to swing back and forth through the reciprocating rotation of the reverse sleeve, namely the reverse grinding roller is driven to swing back and forth.
Preferably, the driving member includes:
the forward driving shaft is rotatably arranged on the frame through a bearing, and the lower end of the forward driving shaft is arranged in the forward sleeve in an extending manner;
the forward worm is rotatably arranged on the lower surface of the forward radial arm through a bearing, and the end head of the forward worm passes through the side wall of the forward sleeve and is in transmission arrangement with the lower end of the forward driving shaft through a bevel gear group;
the positive worm wheel is sleeved and fixed on the rotating shaft of the positive grinding roller, and the positive worm is meshed with the positive worm wheel;
the reverse driving shaft is rotatably arranged on the stand through a bearing, and the lower end of the reverse driving shaft is arranged in the reverse sleeve in an extending manner;
the reverse worm is rotatably arranged on the upper surface of the reverse radial arm through a bearing, and movably penetrates through the reverse sleeve, and the upper end of the rotating shaft of the reverse grinding roller penetrates through the reverse radial arm and is in transmission arrangement with the reverse worm through the bevel gear group;
the reverse worm wheel is sleeved and fixed at the lower end of the reverse driving shaft, and is meshed with the reverse worm;
the grinding motor is fixedly arranged on the frame, and the output end of the grinding motor is respectively in transmission arrangement with the upper end of the forward driving shaft and the upper end of the reverse driving shaft through a bevel gear set;
the reciprocating electric push rod is fixedly arranged on the frame, a rack is fixedly arranged at the output end of the reciprocating electric push rod, and the rack is meshed with a gear on the reverse sleeve;
when the grinding work is carried out, the grinding motor drives the forward driving shaft and the reverse driving shaft to rotate through the bevel gear group, the forward driving shaft drives the forward worm to rotate through the bevel gear group, the forward worm drives the forward grinding roller to rotate through the forward worm wheel meshed with the forward worm to grind the work, the mounting seat drives the forward worm wheel to abut against the forward worm to slide on the guide rod when sliding, and the mounting seat keeps the meshing state of the forward worm wheel and the forward worm, the reverse driving shaft drives the reverse worm to rotate through the reverse worm wheel, and then the reverse worm drives the reverse grinding roller to rotate through the bevel gear group to grind the work, and when the reverse radial arm slides in the reverse sleeve, the reverse radial arm drives the reverse worm to abut against the reverse worm wheel to slide, and keeps the meshing state of the reverse worm wheel and the reverse worm, the reciprocating electric push rod drives the rack to reciprocate, and then the rack meshes with the gear on the reverse sleeve to reciprocate, and then the reverse sleeve is driven through meshed gear transmission between the forward sleeve and the reverse sleeve to synchronously reversely reciprocate.
Preferably, a guide plate is fixedly arranged on the wall of the mounting seat facing one side of the forward sleeve, the guide plate is erected above the mortar, the end head of the guide plate extends to the side of the mortar, the guide rod and the forward worm are both arranged on the guide plate in a penetrating way, and the end head of the reverse rotating arm at one side of the reverse grinding roller is provided with a supporting wheel in a rotating way through a rotating shaft;
when the reverse radial arm rotates and passes over from the lower part of the forward radial arm, the reverse radial arm firstly contacts the wall of one side of the guide plate opposite to the mounting seat, then the end head of the reverse radial arm props against the guide plate and slides, and the reverse radial arm drives the reverse grinding roller to move between the forward grinding roller and the forward sleeve to pass over the forward radial arm.
Preferably, a sliding rail is fixedly arranged on the base, a supporting seat is arranged on the sliding rail in a sliding manner, and the mortar is arranged on the upper surface of the supporting seat;
when the mortar is arranged, the supporting seat is firstly moved away from the lower parts of the forward grinding roller and the reverse grinding roller, then the mortar is placed under the forward grinding roller and the reverse grinding roller, then the mortar is pushed upwards, the forward grinding roller and the reverse grinding roller are both placed in the mortar, the lower surface of the mortar is higher than the upper surface of the supporting seat, then the supporting seat is slidingly placed under the mortar, and the mortar is put down on the supporting seat.
Compared with the prior art, the invention has the beneficial effects that:
1. the device comprises a forward sleeve and a reverse sleeve which are driven by a gear system of an inner core, wherein a forward grinding roller is arranged on the forward sleeve through a forward radial arm, a reverse grinding roller is arranged on the reverse sleeve through a reverse radial arm, and further, when materials are ground through rotation of the forward grinding roller and the reverse grinding roller, the forward grinding roller and the reverse grinding roller are controlled to swing back and forth, so that the materials are mixed;
2. the forward grinding roller is arranged on the forward radial arm in a sliding manner through the mounting seat, the mounting seat is supported through the spring, the reverse radial arm is movably arranged on the reverse sleeve, the reverse grinding roller is further arranged on the reverse radial arm, the reverse radial arm and the reverse sleeve are pulled through the tension spring, and then the position adjustment of the forward grinding roller and the reverse grinding roller is realized so as to adapt to mortars with different inner diameters.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a cross-sectional view A-A in fig. 2.
Fig. 5 is an enlarged view of a portion B in fig. 4.
Reference numerals illustrate:
the grinding machine comprises a base 1, a frame 2, a mortar 3, a forward grinding piece 4, a forward sleeve 4-1, a forward radial arm 4-2, a guide rod 4-3, a mounting seat 4-4, a spring 4-5, a forward grinding roller 4-6, a reverse grinding piece 5, a reverse sleeve 5-1, a reverse radial arm 5-2, a tension spring 5-3, a reverse grinding roller 5-4, a driving piece 6, a forward driving shaft 6-1, a forward worm 6-2, a forward worm wheel 6-3, a reverse driving shaft 6-4, a reverse worm 6-5, a reverse worm wheel 6-6, a grinding motor 6-7, a reciprocating electric push rod 6-8, a rack 6-9, a guide plate 7, a sliding rail 8 and a supporting seat 9.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present invention.
Example 1:
as shown in fig. 1 to 3, the present embodiment includes a base 1, a frame 2, a mortar 3, wherein the frame 2 is fixedly disposed on the base 1, the mortar 3 is disposed on the base 1, and the frame 2 is erected above the mortar 3, and it further includes:
the positive grinding piece 4 is arranged on the frame 2, and the working end of the positive grinding piece 4 is arranged in the mortar 3 in an extending way;
the reverse grinding piece 5 is arranged on the frame 2, and the working end of the reverse grinding piece 5 is arranged in the mortar 3 in an extending way;
the driving piece 6 is arranged on the frame 2, and the working end of the forward grinding piece 4 and the working end of the reverse grinding piece 5 are both in transmission arrangement with the driving piece 6;
according to the design scheme, when the device is used, raw materials are placed in the mortar 3, the mortar 3 is placed on the base 1, the forward grinding piece 4 and the reverse grinding piece 5 are placed in the mortar 3, then the working ends of the forward grinding piece 4 and the reverse grinding piece 5 are respectively driven to work through the driving piece 6, and the forward grinding piece 4 and the reverse grinding piece 5 are driven to swing in a reciprocating mode through the driving piece 6, so that materials in the mortar 3 are ground and stirred.
Example 2:
as shown in fig. 4 and 5, the positive abrasive material 4 according to the above embodiment 1 includes:
the forward sleeve 4-1, the forward sleeve 4-1 is rotatably arranged on the frame 2 through a bearing;
the forward radial arm 4-2, wherein the forward radial arm 4-2 is fixed on the outer side wall of the forward sleeve 4-1 through a bolt;
the guide rod 4-3, the guide rod 4-3 is fixed on the forward radial arm 4-2 through a bolt;
the mounting seat 4-4 is movably sleeved on the guide rod 4-3, and the upper side wall of the mounting seat 4-4 is movably propped against the lower side wall of the forward radial arm 4-2;
the forward grinding roller 4-6 is rotatably arranged on the lower side wall of the mounting seat 4-4 through a rotating shaft;
the spring 4-5 is sleeved and fixed on the guide rod 4-3, and the movable end of the spring 4-5 is propped against the wall of the mounting seat 4-4 facing one side of the forward sleeve 4-1;
with the adoption of the design scheme, when the forward grinding roller 4-6 is placed in the mortar 3, the spring 4-5 pushes the mounting seat 4-4 to slide on the guide rod 4-3, and then the mounting seat 4-4 drives the forward grinding roller 4-6 to prop against the inner side wall of the mortar 3, and the forward radial arm 4-2 is driven to swing in a reciprocating manner through the reciprocating rotation of the forward sleeve 4-1, namely the forward grinding roller 4-6 swings in a reciprocating manner.
Example 3:
as shown in fig. 4 and 5, in the above embodiment 2, the back grinding member 5 includes:
the reverse sleeve 5-1 is rotatably arranged on the frame 2 through a bearing, and the reverse sleeve 5-1 and the forward sleeve 4-1 are arranged through gear transmission;
the reverse radial arm 5-2 is movably arranged at the lower end of the reverse sleeve 5-1 in a penetrating way, and the reverse radial arm 5-2 is arranged below the forward sleeve 4-1;
the reverse grinding roller 5-4 is rotatably arranged on the lower side wall of the reverse radial arm 5-2 through a rotating shaft;
the tension spring 5-3 is fixed on the wall of one side, away from the reverse grinding roller 5-4, of the reverse sleeve 5-1 through a bolt, and the other end of the tension spring 5-3 is fixed on the reverse radial arm 5-2 through a bolt;
with the adoption of the design scheme, when the reverse grinding roller 5-4 is placed in the mortar 3, the tension spring 5-3 pulls the reverse radial arm 5-2 to move in the reverse sleeve 5-1, so that the reverse sleeve 5-1 drives the reverse grinding roller 5-4 to move and prop against the inner side wall of the mortar 3, and the reverse radial arm 5-2 is driven to swing in a reciprocating manner through the reciprocating rotation of the reverse sleeve 5-1, namely the reverse grinding roller 5-4 is driven to swing in a reciprocating manner.
Example 4:
as shown in fig. 4 and 5, in the above embodiment 3, the driving member 6 includes:
the forward driving shaft 6-1 is rotatably arranged on the frame 2 through a bearing, and the lower end of the forward driving shaft 6-1 is arranged in the forward sleeve 4-1 in an extending manner;
the forward worm 6-2 is rotatably arranged on the lower surface of the forward radial arm 4-2 through a bearing, and the end head of the forward worm 6-2 passes through the side wall of the forward sleeve 4-1 and is in transmission arrangement with the lower end of the forward driving shaft 6-1 through a bevel gear group;
the positive worm wheel 6-3, the positive worm wheel 6-3 is sleeved and fixed on the rotating shaft of the positive grinding roller 4-6, and the positive worm 6-2 is meshed with the positive worm wheel 6-3;
the reverse driving shaft 6-4 is rotatably arranged on the frame 2 through a bearing, and the lower end of the reverse driving shaft 6-4 is arranged in the reverse sleeve 5-1 in an extending manner;
the reverse worm 6-5 is rotatably arranged on the upper surface of the reverse radial arm 5-2 through a bearing, the reverse worm 6-5 is movably arranged on the reverse sleeve 5-1 in a penetrating way, and the upper end of a rotating shaft of the reverse grinding roller 5-4 is arranged in a transmission way with the reverse worm 6-5 through a bevel gear group after penetrating through the reverse radial arm 5-2;
the reverse worm wheel 6-6 is sleeved and fixed at the lower end of the reverse driving shaft 6-4, and the reverse worm wheel 6-6 is meshed with the reverse worm 6-5;
the grinding motor 6-7, wherein the grinding motor 6-7 is fixed on the frame 2 through bolts, and the output end of the grinding motor 6-7 is respectively in transmission arrangement with the upper end of the forward driving shaft 6-1 and the upper end of the reverse driving shaft 6-4 through a bevel gear set;
the reciprocating electric push rod 6-8 is fixed on the frame 2 through a bolt, a rack 6-9 is fixed on the output end of the reciprocating electric push rod 6-8 through a bolt, and the rack 6-9 is meshed with a gear on the reverse sleeve 5-1;
by adopting the design scheme, when the grinding work is carried out, the grinding motor 6-7 drives the forward driving shaft 6-1 and the reverse driving shaft 6-4 to rotate through the bevel gear set, the forward driving shaft 6-1 drives the forward worm 6-2 to rotate through the bevel gear set, the forward worm 6-2 drives the forward grinding roller 4-6 to rotate through the meshed forward worm wheel 6-3 to grind, when the mounting seat 4-4 slides on the guide rod 4-3, the mounting seat 4-4 drives the forward worm wheel 6-3 to abut against the forward worm 6-2 and keep the meshing state of the forward worm wheel 6-3 and the forward worm 6-2, the reverse driving shaft 6-4 drives the reverse worm 6-5 to rotate through the reverse worm wheel 6-6, the reverse worm 6-5 drives the reverse grinding roller 5-4 to rotate through the bevel gear set, the reverse rotating arm 5-2 slides against the reverse worm 6-6, keeps the meshing state of the reverse worm wheel 6-5 and the reverse worm wheel 6-5 to reciprocate on the reverse sleeve 5-1, and drives the reverse rotating gear 6-9 to reciprocate through the reverse rotating sleeve 1, and the reciprocating sleeve 1 is driven by the reverse rotating rod 6-9, and the reciprocating sleeve 1 is driven by the reverse rotating.
Example 5:
as shown in fig. 4 and 5, on the basis of the above embodiment 4, a guide plate 7 is fixed on the wall of the side of the mounting seat 4-4 facing the forward sleeve 4-1 through bolts, the guide plate 7 is erected above the mortar 3, the end of the guide plate 7 extends to the side of the mortar 3, the guide rod 4-3 and the forward worm 6-2 are all arranged on the guide plate 7 in a penetrating manner, and the end of the reverse radial arm 5-2 on the side of the reverse grinding roller 5-4 is provided with a supporting wheel through a rotating shaft in a rotating manner;
with the above design scheme, when the reverse radial arm 5-2 rotates and passes over from the lower side of the forward radial arm 4-2, the reverse radial arm 5-2 firstly contacts the wall of the opposite side of the guide plate 7 and the mounting seat 4-4, then the end of the reverse radial arm 5-2 abuts against the guide plate 7 and slides, and the reverse radial arm 5-2 drives the reverse grinding roller 5-4 to move between the forward grinding roller 4-6 and the forward sleeve 4-1 and pass over the forward radial arm 4-2.
Example 6:
as shown in fig. 4 and 5, on the basis of the above embodiment 4, a slide rail 8 is fixed on the base 1 by a bolt, a supporting seat 9 is slidably provided on the slide rail 8, and the mortar 3 is provided on the upper surface of the supporting seat 9;
with the above design, when the mortar 3 is set, the supporting base 9 is first moved away from under the forward grinding roller 4-6 and the reverse grinding roller 5-4, then the mortar 3 is placed under the forward grinding roller 4-6 and the reverse grinding roller 5-4, then the mortar 3 is pushed upward, the forward grinding roller 4-6 and the reverse grinding roller 5-4 are placed in the mortar 3, the lower surface of the mortar 3 is made to be higher than the upper surface of the supporting base 9, then the supporting base 9 is slid under the mortar 3, and the mortar 3 is put down on the supporting base 9.
After the technical scheme disclosed by the invention is adopted, the following steps of:
when the grinding of materials is carried out, firstly, a mortar 3 is arranged below a frame 2, a forward grinding roller 4-6 and an inverse grinding roller 5-4 are inserted into the mortar 3, the mortar 3 is erected through a supporting seat 9, then the materials are placed into the mortar 3, a grinding motor 6-7 is started, a reciprocating electric push rod 6-8 is started, the reciprocating electric push rod 6-8 drives a rack 6-9 to reciprocate, the rack 6-9 drives a gear on an inverse sleeve 5-1 to reciprocate, the inverse sleeve 5-1 and the forward sleeve 4-1 are driven to reciprocate through meshed gear transmission, the rotation directions of the forward sleeve 4-1 and the inverse sleeve 5-1 are opposite, when the inverse sleeve 5-1 drives an inverse radial arm 5-2 to pass through the lower part of the forward radial arm 4-2, the end head of the inverse radial arm 5-2 is propped against a guide plate 7, the inverse radial arm 5-2 is pushed to slide in the inverse sleeve 5-1 through the guide plate 7, and the inverse sleeve 5-4 moves from the forward sleeve 4-1 to the forward grinding roller 4-6 and the forward sleeve 4-1; the grinding motor 6-7 drives the forward driving shaft 6-1 to rotate through the bevel gear set, the forward driving shaft 6-1 drives the forward worm 6-2 to rotate through the bevel gear set, the forward worm 6-2 drives the forward grinding roller 4-6 to rotate through the meshed forward worm wheel 6-3, the grinding motor 6-7 drives the reverse driving shaft 6-4 and the reverse worm wheel 6-6 fixed on the reverse driving shaft 6-4 to rotate through the bevel gear set, the reverse worm wheel 6-6 drives the meshed reverse worm 6-5 to rotate, the reverse worm 6-5 drives the reverse grinding roller 5-4 to rotate through the bevel gear set, and therefore the rotation of the forward grinding roller 4-6 and the reverse grinding roller 5-4 and the reciprocating swing revolution of the forward worm 4-6 and the reverse grinding roller 5-4 are achieved, and grinding, mixing and stirring of materials in grinding are achieved; when the inner diameters of grinding are different, the spring 4-5 pushes the mounting seat 4-4 to slide on the guide rod 4-3 towards the side far away from the forward sleeve 4-1, the mounting seat 4-4 drives the forward grinding roller 4-6 to move, the ball head of the forward grinding roller 4-6 is abutted against the inner side wall of the mortar 3, the tension spring 5-3 pulls the reverse radial arm 5-2 to slide in the reverse sleeve 5-1, the reverse radial arm 5-2 drives the reverse grinding roller 5-4 to move towards the side far away from the reverse sleeve 5-1, and the ball head of the reverse grinding roller 5-4 is abutted against the inner side wall of the mortar 3.
By adopting the technical scheme, the technical advantages can be achieved as follows:
1. the device comprises a forward sleeve 4-1 and a reverse sleeve 5-1 which are driven by a gear system of an inner core, wherein a forward grinding roller 4-6 is arranged on the forward sleeve 4-1 through a forward radial arm 4-2, a reverse grinding roller 5-4 is arranged on the reverse sleeve 5-1 through a reverse radial arm 5-2, and further reciprocating swing of the forward grinding roller 4-6 and the reverse grinding roller 5-4 is controlled when the materials are ground through rotation of the forward grinding roller and the reverse grinding roller 5-4, so that mixing of the materials is realized;
2. the forward grinding roller 4-6 is arranged on the forward radial arm 4-2 in a sliding manner through the mounting seat 4-4, the mounting seat 4-4 is supported through the spring 4-5, the reverse radial arm 5-2 is movably arranged on the reverse sleeve 5-1, the reverse grinding roller 5-4 is further arranged on the reverse radial arm 5-2, the reverse radial arm 5-2 and the reverse sleeve 5-1 are pulled through the tension spring 5-3, and therefore position adjustment of the forward grinding roller 4-6 and the reverse grinding roller 5-4 is achieved, and the mortar 3 with different inner diameters is adapted.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A chemical pulp grinder with high mixing rate comprises a base (1), a frame (2) and a mortar (3), wherein the frame (2) is fixedly arranged on the base (1), the mortar (3) is arranged on the base (1), and the frame (2) is erected above the mortar (3); characterized in that it further comprises:
the positive grinding piece (4) is arranged on the frame (2), and the working end of the positive grinding piece (4) is arranged in the mortar (3) in an extending way;
the reverse grinding piece (5), the reverse grinding piece (5) is arranged on the frame (2), and the working end of the reverse grinding piece is arranged in the mortar (3) in an extending way;
the driving piece (6), the driving piece (6) is arranged on the frame (2), and the working end of the forward grinding piece (4) and the working end of the reverse grinding piece (5) are both in transmission arrangement with the driving piece (6);
when the device is used, raw materials are placed in a mortar (3), the mortar (3) is placed on a base (1), a forward grinding piece (4) and a reverse grinding piece (5) are placed in the mortar (3), then the working ends of the forward grinding piece (4) and the reverse grinding piece (5) are respectively driven to work through a driving piece (6), and the forward grinding piece (4) and the reverse grinding piece (5) are driven to swing back and forth through the driving piece (6), so that the materials in the mortar (3) are ground and stirred.
2. A chemical pulp refiner with high mixing ratio according to claim 1, characterized in that: the positive abrasive member (4) comprises:
the forward sleeve (4-1) is rotatably arranged on the frame (2) through a bearing;
the forward radial arm (4-2) is fixedly arranged on the outer side wall of the forward sleeve (4-1);
the guide rod (4-3) is fixedly arranged on the forward radial arm (4-2);
the mounting seat (4-4) is movably sleeved on the guide rod (4-3), and the upper side wall of the mounting seat (4-4) is movably propped against the lower side wall of the forward rotating arm (4-2);
the positive grinding roller (4-6) is rotatably arranged on the lower side wall of the mounting seat (4-4) through a rotating shaft;
the spring (4-5) is sleeved and fixed on the guide rod (4-3), and the movable end of the spring (4-5) is propped against the wall of one side of the mounting seat (4-4) facing the forward sleeve (4-1);
when the forward grinding roller (4-6) is placed in the mortar (3), the spring (4-5) pushes the mounting seat (4-4) to slide on the guide rod (4-3), and then the mounting seat (4-4) drives the forward grinding roller (4-6) to abut against the inner side wall of the mortar (3), and the forward radial arm (4-2) is driven to swing in a reciprocating manner through the reciprocating rotation of the forward sleeve (4-1), namely the forward grinding roller (4-6) swings in a reciprocating manner.
3. A chemical pulp refiner with high mixing ratio according to claim 2, characterized in that: the back grinding piece (5) comprises:
the reverse sleeve (5-1) is rotatably arranged on the frame (2) through a bearing, and the reverse sleeve (5-1) and the forward sleeve (4-1) are arranged through gear transmission;
the reverse radial arm (5-2) is movably arranged at the lower end of the reverse sleeve (5-1), and the reverse radial arm (5-2) is arranged below the forward sleeve (4-1);
the reverse grinding roller (5-4) is rotatably arranged on the lower side wall of the reverse radial arm (5-2) through a rotating shaft;
the tension spring (5-3), the said tension spring (5-3) is fixed to the wall of one side of reversing sleeve (5-1) facing away from reversing grinding roller (5-4), another end of tension spring (5-3) is fixed to reversing radial arm (5-2);
in the process of placing the reverse grinding roller (5-4) into the mortar (3), the tension spring (5-3) pulls the reverse radial arm (5-2) to move in the reverse sleeve (5-1), and then the reverse sleeve (5-1) drives the reverse grinding roller (5-4) to move and prop against the inner side wall of the mortar (3), and the reverse radial arm (5-2) is driven to swing in a reciprocating manner through the reciprocating rotation of the reverse sleeve (5-1), namely the reverse grinding roller (5-4) is driven to swing in a reciprocating manner.
4. A chemical pulp refiner with high mixing ratio according to claim 3, characterized in that: the driving member (6) includes:
the forward driving shaft (6-1) is rotatably arranged on the frame (2) through a bearing, and the lower end of the forward driving shaft (6-1) is arranged in the forward sleeve (4-1) in an extending manner;
the forward worm (6-2) is rotatably arranged on the lower surface of the forward radial arm (4-2) through a bearing, and the end head of the forward worm (6-2) passes through the side wall of the forward sleeve (4-1) and is in transmission arrangement with the lower end of the forward driving shaft (6-1) through a bevel gear group;
the positive worm wheel (6-3), the positive worm wheel (6-3) is sleeved and fixed on the rotating shaft of the positive grinding roller (4-6), and the positive worm (6-2) is meshed with the positive worm wheel (6-3);
the reverse driving shaft (6-4) is rotatably arranged on the frame (2) through a bearing, and the lower end of the reverse driving shaft (6-4) is arranged in the reverse sleeve (5-1) in an extending manner;
the reversing worm (6-5) is rotatably arranged on the upper surface of the reversing radial arm (5-2) through a bearing, the reversing worm (6-5) is movably arranged on the reversing sleeve (5-1), and the upper end of the rotating shaft of the reversing grinding roller (5-4) passes through the reversing radial arm (5-2) and is in transmission arrangement with the reversing worm (6-5) through a bevel gear group;
the reversing worm wheel (6-6), the reversing worm wheel (6-6) is sleeved and fixed at the lower end of the reversing driving shaft (6-4), and the reversing worm wheel (6-6) is meshed with the reversing worm (6-5);
the grinding motor (6-7), the grinding motor (6-7) is fixedly arranged on the frame (2), and the output end of the grinding motor (6-7) is respectively in transmission arrangement with the upper end of the forward driving shaft (6-1) and the upper end of the reverse driving shaft (6-4) through a bevel gear set;
the reciprocating electric push rod (6-8), the reciprocating electric push rod (6-8) is fixedly arranged on the frame (2), a rack (6-9) is fixedly arranged at the output end of the reciprocating electric push rod (6-8), and the rack (6-9) is meshed with a gear on the reverse sleeve (5-1);
when the grinding work is carried out, the grinding motor (6-7) drives the forward driving shaft (6-1) and the reverse driving shaft (6-4) to rotate through the bevel gear group, the forward driving shaft (6-1) drives the forward worm (6-2) to rotate through the bevel gear group, the forward worm (6-2) drives the forward grinding roller (4-6) to rotate through the forward worm wheel (6-3) meshed with the forward worm, the grinding work is carried out, the mounting seat (4-4) drives the forward worm wheel (6-3) to abut against the forward worm (6-2) when the guide rod (4-3) slides, the meshing state of the forward worm wheel (6-3) and the forward worm (6-2) is kept, the reverse driving shaft (6-4) drives the reverse worm (6-5) to rotate through the reverse worm wheel (6-6), the reverse rotating arm (5-2) drives the reverse grinding roller (5-4) to rotate through the bevel gear group to carry out the grinding work, the reverse rotating arm (5-2) slides against the reverse worm (6-5) when the worm wheel arm (5-1) slides in the reverse sleeve (5-1), and keep the engagement state of reverse worm wheel (6-6) and reverse worm (6-5), reciprocal electric putter (6-8) drives rack (6-9) reciprocating motion, and then the gear engagement on rack (6-9) and reverse sleeve (5-1), and then drive reverse sleeve (5-1) reciprocal rotation, and then through the gear drive of meshing, and reciprocal swing is carried out in synchronous reverse between forward sleeve (4-1) and the reverse sleeve (5-1).
5. A chemical pulp grinder with high mixing rate according to claim 4, characterized in that: the mounting seat (4-4) is fixedly provided with a guide plate (7) on the wall facing one side of the forward sleeve (4-1), the guide plate (7) is erected above the mortar (3), the end of the guide plate (7) is extended to the side of the mortar (3), the guide rod (4-3) and the forward worm (6-2) are all arranged on the guide plate (7) in a penetrating way, and the end of the reverse rotating arm (5-2) at one side of the reverse grinding roller (5-4) is provided with a supporting wheel through a rotating shaft in a rotating way;
when the reverse radial arm (5-2) rotates and passes under the forward radial arm (4-2), the reverse radial arm (5-2) firstly contacts the wall of one side of the guide plate (7) opposite to the mounting seat (4-4), then the end head of the reverse radial arm (5-2) is propped against the guide plate (7) and slides, and the reverse radial arm (5-2) drives the reverse grinding roller (5-4) to move between the forward grinding roller (4-6) and the forward sleeve (4-1) and pass over the forward radial arm (4-2).
6. A chemical pulp grinder with high mixing rate according to claim 4, characterized in that: a slide rail (8) is fixedly arranged on the base (1), a supporting seat (9) is arranged on the slide rail (8) in a sliding manner, and the mortar (3) is arranged on the upper surface of the supporting seat (9);
when the mortar (3) is arranged, firstly, the supporting seat (9) is moved away from the lower parts of the forward grinding roller (4-6) and the reverse grinding roller (5-4), then the mortar (3) is placed under the forward grinding roller (4-6) and the reverse grinding roller (5-4), then the mortar (3) is pushed upwards, the forward grinding roller (4-6) and the reverse grinding roller (5-4) are placed in the mortar (3), the lower surface of the mortar (3) is higher than the upper surface of the supporting seat (9), then the supporting seat (9) is placed under the mortar (3) in a sliding mode, and the mortar (3) is placed on the supporting seat (9) in a falling mode.
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| CN202210433786.0A CN114789082B (en) | 2022-04-24 | 2022-04-24 | Chemical pulp grinder with high mixing rate |
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| CN202210433786.0A CN114789082B (en) | 2022-04-24 | 2022-04-24 | Chemical pulp grinder with high mixing rate |
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| CN116060178A (en) * | 2019-03-04 | 2023-05-05 | 深圳市饮之源科技有限公司 | Dual-purpose pulverizer and working method thereof |
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| US4155511A (en) * | 1976-05-12 | 1979-05-22 | F. L. Smidth | Roller mill |
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| CN114789082A (en) | 2022-07-26 |
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