CN214437165U

CN214437165U - Automatic balance adjusting device applied to double-roller type dry-wet separator

Info

Publication number: CN214437165U
Application number: CN202120302585.8U
Authority: CN
Inventors: 唐双华; 罗喜梅
Original assignee: Sichuan Aigefei Technology Co ltd
Current assignee: Sichuan Aigefei Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-22
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses an automatic balance adjusting device applied to a double-roll type dry-wet separator, which comprises a pin shaft, a link arm, a support, a fixed pulley, a tension spring, a steel wire stay cord and a driving mechanism, wherein the support is arranged on a machine body, the fixed pulley is arranged on the support, the pin shaft is arranged outside the machine body, the link arm is rotatably arranged on the pin shaft, a connecting plate is fixedly arranged at one end of the link arm, the other end of the link arm is connected with the tension spring, the tension spring is connected with the steel wire stay cord, the steel wire stay cord is wound on the fixed pulley, and the driving mechanism is connected with the fixed pulley; still include and scrape the board arm, scrape fixed mounting on the board arm and have the king-rod, the king-rod with be connected with the scraper blade spring between the company's board. The utility model discloses can adjust the ejection of compact moisture content of solid-state material to satisfy different moisture content requirements, can avoid hard material to produce destruction, reduction equipment fault rate to equipment simultaneously.

Description

Automatic balance adjusting device applied to double-roller type dry-wet separator

Technical Field

The utility model relates to a do wet separation technical field, specifically be a be applied to automatic balance adjusting device to wet separating centrifuge is done to roll-type.

Background

The breeding industry utilizes the physiological functions of animals domesticated by human beings such as livestock and poultry, or wild animals such as deer, musk, fox, mink, otter, quail and the like, and artificially raises and breeds to convert the plant energy such as pasture, feed and the like into animal energy so as to obtain the production departments of livestock products such as meat, eggs, milk, wool, cashmere, hide, silk, medicinal materials and the like, and carries out solid-liquid separation on the feces (mainly containing the feces urine of livestock and poultry and the flushing and disinfecting liquid of a colony house) in the livestock and poultry breeding industry, which is a necessary flow for the feces recovery and treatment.

In order to treat the excrement, dry-wet separation, also called solid-liquid separation, is generally needed firstly, the existing solid-liquid separation equipment mostly adopts separation modes such as centrifugation, sedimentation or membrane filtration, the centrifugal separation equipment has high energy consumption, and the equipment running at high speed has high failure rate; settling equipment has the problems of low water removal rate, poor efficiency, incapability of adjustment and the like; the membrane filtration equipment has high cost and complex operation and can not meet the specific use requirements of animal husbandry.

In addition, the existing solid-liquid separation can not control and adjust the water content of the materials, and when hard substances exist in stock solution, internal parts of the separation equipment are easily damaged, so that the fault rate of the separation equipment is high.

Disclosure of Invention

An object of the utility model is to provide a be applied to automatic balance adjusting device to wet separating centrifuge futilely of twin-roll to solve present wet splitter futilely and exist and can't satisfy the requirement of customer to material moisture content, and the hard material in the unable corresponding stoste of splitter makes the higher problem of equipment fault rate.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic balance adjusting device applied to a double-roller type dry-wet separator comprises a pin shaft, a link arm, a support, a fixed pulley, a tension spring, a steel wire pull rope and a driving mechanism, wherein the support is arranged on a machine body, the fixed pulley is arranged on the support, the pin shaft is arranged on the outer side of the machine body, the link arm is rotatably arranged on the pin shaft, a connecting plate is fixedly arranged at one end of the link arm, the other end of the link arm is connected with the tension spring, the tension spring is connected with the steel wire pull rope, the steel wire pull rope is wound on the fixed pulley, and the driving mechanism is connected with the fixed pulley;

still include and scrape the board arm, scrape fixed mounting on the board arm and have the king-rod, the king-rod with be connected with the scraper blade spring between the company's board.

Further, as a preferred technical scheme, the driving mechanism is a crank, the fixed pulley adopts a ratchet friction type take-up and pay-off roller, and the crank is fixedly connected with the fixed pulley.

Further, as a preferred technical scheme, the driving mechanism is a driving motor, and an output rotating shaft of the driving motor is fixedly connected with a central shaft of the fixed pulley.

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

the utility model can avoid the hard substances in the stock solution from damaging the internal parts of the separator, thereby reducing the failure rate; and the contact pressure of the compression roller and the driving roller is adjusted manually or automatically, so that the discharged water content of the solid material can be adjusted to meet different water content requirements.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic view of the overall structure of a double-roller type wet-dry separator used in the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

FIG. 6 is a side view of a pair of roll type wet and dry separators;

FIG. 7 is a schematic diagram showing the positional relationship among the press roll, the drive roll, and the squeegee.

The reference numbers in the figures correspond to the names: 1. the device comprises a machine body, 2, a fixed pulley, 3, a steel wire rope, 4, a support, 5, a feeding pipe, 6, a link arm, 7, a pin shaft, 8, a compression roller, 9, a connecting plate, 10, a scraper spring, 11, a filter screen, 12, a scraper arm, 13, a scraper, 14, a stock solution outlet, 15, a driving roller, 16, a water outlet pipe, 17, a speed reducer, 18, a tension spring, 19, a crank, 20, a stock solution collection box, 21, a middle rod, 22, a speed reducer base, 23 and a motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in fig. 1-7, the automatic balance adjusting device applied to the double-roller type dry-wet separator in the present embodiment includes a pin shaft 7, a link arm 6, a support 4, a fixed pulley 2, a tension spring 18, a wire rope 3 and a driving mechanism, wherein the support 4 is disposed on a machine body 1, the machine body 1 refers to a machine body of the double-roller type dry-wet separator, the fixed pulley 2 is mounted on the support 4, the pin shaft 7 is disposed on the outer side of the machine body 1, the link arm 6 is rotatably mounted on the pin shaft 7, a connecting plate 9 is fixedly mounted at one end of the link arm 6, the other end of the link arm 6 is connected with the tension spring 18, the tension spring 18 is connected with the wire rope 3, the wire rope 3 is wound on the fixed pulley 2, and the driving mechanism is connected with the fixed pulley 2;

the scraper arm 12 is further included in the embodiment, a middle rod 21 is fixedly mounted on the scraper arm 12, and a scraper spring 10 is connected between the middle rod 21 and the connecting plate 9.

When the automatic balancing device is used, two groups of automatic balancing devices are respectively arranged at two sides of the double-roller type dry-wet separator, compression rollers (also called driven rollers) of the double-roller type dry-wet separator are arranged between two connecting plates 9, a driving roller is arranged obliquely below the compression rollers, the driving roller is tightly contacted with the compression rollers, the tension of the tension spring 18 is adjusted by rotating the fixed pulley 2, and then the contact pressure between the driving roller and the compression rollers is adjusted by the transmission of the link arm 6, so that the moisture content of materials extruded from the driving roller and the compression rollers is controlled and adjusted. In addition, when in use, two sides of the scraper 13 are arranged on the scraper arms 12, the scraper 13 is rotatably arranged on the machine body 1, the scraper arms 12 on the two sides are respectively and fixedly provided with the middle rods 21, the scraper springs 10 are connected between the middle rods 21 and the connecting plate 9, the scraper springs 10 are always in a stretching state, the contact between the scraper 13 and the driving roller 15 keeps certain stability and reliability by tensioning the far ends of the scraper 13, even if the position of the compression roller 8 is adjusted, the scraper 13 can be adjusted along with the scraper 13, so that the scraper 13 is tightly contacted with the driving roller 15, and materials extruded between the driving roller 15 and the compression roller 8 can enter the scraper 13 as far as possible, so that more thorough discharging can be obtained.

In the embodiment, the contact pressure between the driving roller and the compression roller is adjusted through a series of transmission adjustments, so that the moisture content of the material extruded from the driving roller and the compression roller is controlled and adjusted, and the requirements of users on different moisture contents can be met; in addition, when hard substances exist in the stock solution, the compression roller 8 is arranged elastically and in a balanced mode, so that the hard substances can pass between the driving roller 15 and the compression roller 8, internal parts of the separator cannot be damaged, and the failure rate can be reduced.

This embodiment can adopt manual or automatic control for realizing the regulation to material moisture content, when control mode is manual, can set up actuating mechanism into crank 19, and fixed pulley 2 adopts ratchet friction formula to receive the unwrapping wire roller, and

crank

19 and 2 fixed connection of fixed pulley make fixed pulley 2 rotate through rotating crank 19 to reach the unwrapping wire and receive the purpose of line. If automatic control is to be realized, the driving mechanism can be set as a driving motor (not shown in the figure), an output rotating shaft of the driving motor is fixedly connected with a central shaft of the fixed pulley 2, fine adjustment of the position of the press roller 8 is realized by controlling the rotation amount of the driving motor, and the rotation amount control of the driving motor belongs to the field of the prior art in the electromechanical field, so that the specific structure and the working principle of the rotation amount control of the driving motor are not redundantly described in the embodiment.

For convenience of understanding, the present embodiment is combined with the working principle of the pair roller type dry-wet separator applied in the present invention to describe the implementation process of the present invention, specifically as follows:

firstly, the stock solution enters the stock solution collection box 20 through the feeding pipe 5, along with the continuous addition of the stock solution, the stock solution in the stock solution collection box 20 flows out from the stock solution outlet 14 and passes through the filter screen 11 obliquely arranged in the machine body 1 from top to bottom at an angle of 50 degrees to 70 degrees, the stock solution is accelerated to pass through the filter screen 11 under the action of self gravity to form stock solution with higher concentration and wash the filter screen 11, the washed stock solution with high concentration enters the gap between the outer wall of the compression roller 8 and the outer wall of the driving roller 15, namely the gap between the compression roller 8 and the driving roller 15 under the guiding action of the filter screen 11 to carry out dry-wet separation, also called dewatering, at the moment, the motor 23 on the reducer base 22 drives the driving roller 15 to continuously rotate through the reducer 17 and the coupler to extrude the stock solution with high concentration, and the semi-solid finished product pretreated by the filter screen 11 can reduce the processing energy consumption, finally, granular or flaky solid materials are formed by extruding the outer wall of the compression roller 8 and the outer wall of the driving roller 15, are scraped by the scraper 13 and are discharged from the far end of the scraper 13, the whole process is thorough in discharging, and the efficiency is high; the low-concentration stock solution enters the filtrate header below the filter screen 11 through the filter screen 11 and is finally discharged from the water outlet pipe 16; during the operation of the equipment, the link arm 6, the pin 7, the connecting plate 9 and the tension spring 18 are used for automatic balance adjustment, when a hard substance exists in the stock solution, the gap between the press roller 8 and the driving roller 15 may be enlarged, and further the contact pressure between the press roller 8 and the driving roller 15 is influenced, so that the moisture content of the extruded material is influenced, even the extrusion is influenced, but in the embodiment, by introducing an automatic balance adjustment structure, when the hard substance reaches the gap between the press roller 8 and the driving roller 15, the gap between the press roller 8 and the driving roller 15 is opened and enlarged due to failure of realizing good extrusion, once the hard substance passes through the gap between the press roller 8 and the driving roller 15, under the combined action of the link arm 6, the pin 7, the connecting plate 9 and the tension spring 18, the press roller 8 returns to the original position, and the contact pressure between the press roller 8 and the driving roller 15 returns to the previous state, the extrusion discharging after the extrusion discharging is not influenced, the traditional fixed installation is not feasible, and the hard substance in the stock solution can enlarge the gap between the compression roller 8 and the driving roller 15 and can not be recovered, so that the failure rate is high; the tension of the tension spring 18 is adjusted by controlling the rotation of the fixed pulley 2, the contact pressure between the compression roller 8 and the driving roller 15 is changed, and the discharge water content of the solid material is changed to meet different requirements of users.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The automatic balance adjusting device is applied to the double-roller type dry-wet separator and is characterized by comprising a pin shaft (7), a link arm (6), a support (4), a fixed pulley (2), a tension spring (18), a steel wire pull rope (3) and a driving mechanism, wherein the support (4) is arranged on a machine body (1), the fixed pulley (2) is arranged on the support (4), the pin shaft (7) is arranged on the outer side of the machine body (1), the link arm (6) is rotatably arranged on the pin shaft (7), a connecting plate (9) is fixedly arranged at one end of the link arm (6), the other end of the link arm (6) is connected with the tension spring (18), the tension spring (18) is connected with the steel wire pull rope (3), the steel wire pull rope (3) is wound on the fixed pulley (2), and the driving mechanism is connected with the fixed pulley (2);

still include and scrape board arm (12), scrape fixed mounting on board arm (12) and have king-rod (21), king-rod (21) with be connected with between even board (9) scraper blade spring (10).

2. The automatic balance adjusting device applied to the double-roller type dry-wet separator is characterized in that the driving mechanism is a crank (19), the fixed pulley (2) adopts a ratchet friction type take-up and pay-off roller, and the crank (19) is fixedly connected with the fixed pulley (2).

3. The automatic balance adjusting device applied to the double-roller dry-wet separator as recited in claim 1, wherein the driving mechanism is a driving motor, and an output rotating shaft of the driving motor is fixedly connected with a central shaft of the fixed pulley (2).