CN213001396U - Frequency conversion type heat storage ball cleaning device - Google Patents
Frequency conversion type heat storage ball cleaning device Download PDFInfo
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- CN213001396U CN213001396U CN202021532274.2U CN202021532274U CN213001396U CN 213001396 U CN213001396 U CN 213001396U CN 202021532274 U CN202021532274 U CN 202021532274U CN 213001396 U CN213001396 U CN 213001396U
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Abstract
The utility model provides a frequency conversion formula heat accumulation ball cleaning device, include: a bracket; the convex tooth roller is erected on the bracket, one end of the convex tooth roller is provided with a feed inlet, the other end of the convex tooth roller forms a closed end, the side wall of the convex tooth roller is provided with a plurality of openings, the side wall of the convex tooth roller is provided with a discharge outlet, and the inner surface of the convex tooth roller is convexly provided with convex teeth; a cleaning dust hood which is covered on the side wall of the convex tooth roller; the driving motor is connected with the outer wall of the closed end; the dust screen is erected on the bracket and covers the outer surface of the side wall of the convex tooth roller close to the feeding hole; the dust collecting box is arranged below the convex tooth roller, and the upper surface of the dust collecting box is provided with a dust collecting opening corresponding to the dust screen; the heat accumulation ball collecting box is arranged below the convex tooth roller, and a heat accumulation ball collecting opening corresponding to the discharging opening is formed in the upper surface of the heat accumulation ball collecting box. Cleaning device can effectively clear up heat accumulation ball surface laying dust, can solve actual problem for the enterprise, practices thrift the cost, promotes efficiency, reduces safe risk, reduces environmental pollution.
Description
Technical Field
The utility model belongs to the technical field of the aluminum alloy is smelted, specifically, relate to a variable frequency heat accumulation ball cleaning device.
Background
Aluminum and its alloys have many excellent physical and chemical properties, and thus are widely used in various countries around the world. Different aluminum-containing alloys play an important role in daily necessities, medical devices, national defense and military industry, vehicles and the like, are one of important post industries of many countries and regions, particularly the serious challenge that the survival and development of human beings in the world face the problems of resources, energy, environmental protection, safety, benefits and the like is faced at present, and the improvement of each process technology in the preparation process of the aluminum alloy material has great strategic significance.
The smelting furnace is necessary production equipment for producing aluminum alloy materials, and the indexes for measuring the industrial technology of one smelting furnace are the embodiment of the core technology of the smelting furnace except the structure of the smelting furnace. How to reduce the energy consumption of unit output of a smelting furnace is also the aim of the joint efforts of enterprises and furnace body manufacturers.
The existing furnace group equipment in the leading technology is provided with a set of advanced electronic control system, and the mixed combustion gas of a smelting furnace is preheated by collecting and utilizing the waste heat in the exhaust gas during closed combustion of the furnace group, so that the temperature difference between the mixed gas and the ignition point is reduced, the energy consumption required by temperature rise before combustion of the mixed gas is reduced, and the effect of saving energy is achieved.
But pass through valve body control to the device that mixes the gas and preheat, directly communicate with each other with the smelting furnace is inside, when waste heat recovery, also can collect the dust granule in the exhaust gas on the heat accumulation ball inside the preheating device together, and a large amount of dust adsorbs can hinder the recovery efficiency who preheats, so must regularly clear up heat accumulation device and inside heat accumulation ball.
The dust adsorbed on the surface of the heat storage ball in a high-temperature state is thoroughly cleaned, the traditional vibrating screen and the traditional rotary screen cannot perfectly realize an ideal cleaning effect, a large amount of manpower, material resources and waiting time are consumed, even a production plan is delayed, and the dust flies to influence the environment.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists, the utility model aims to provide a frequency conversion formula heat accumulation ball cleaning device, cleaning device can effectively clear up heat accumulation ball surface laying dust, can solve the actual problem for the enterprise, practices thrift cost, lifting efficiency, reduces safe risk, reduces environmental pollution.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a variable frequency heat storage ball cleaning device, comprising: the bracket is horizontally arranged and is shaped like a frame body; the convex tooth roller is horizontally erected on the bracket, one end of the convex tooth roller is provided with a feed inlet, the other end of the convex tooth roller is sealed to form a closed end, the side wall of the convex tooth roller is provided with a plurality of open holes at intervals, the side wall of the convex tooth roller close to the closed end of the convex tooth roller is provided with a discharge opening, the inner surface of the side wall of the convex tooth roller is convexly provided with a plurality of convex teeth at intervals, and the plurality of convex teeth form cleaning of accumulated dust on the surface of a heat storage ball entering the inner side of the convex tooth roller; the cleaning dust hood is covered on the side wall of the convex tooth roller; the output end of the driving motor is connected with the outer wall of the closed end of the convex tooth roller, the driving motor drives the convex tooth roller to rotate, and the input end of the driving motor is connected with a variable frequency electric box to form variable frequency driving on the driving motor; the dust screen is annular, and the dust screen frame is arranged on the bracket and covers the outer surface of the side wall of the convex tooth roller close to the feeding hole; the dust collecting box is arranged below the convex tooth roller, and the upper surface of the dust collecting box is provided with a dust collecting opening corresponding to the dust screen; and the heat storage ball collecting box is arranged below the convex tooth roller, and the upper surface of the heat storage ball collecting box is provided with a heat storage ball collecting opening corresponding to the discharge opening.
Furthermore, a crushing ball screen is covered on the outer surface of the side wall of the convex tooth roller between the dust screen and the discharge opening along the outer circumference of the convex tooth roller; the aperture of the crushing ball screen is larger than the inner diameter of an opening on the side wall of the convex tooth roller; the aperture of the crushing ball screen is smaller than the inner diameter of the discharge opening; the aperture of the crushing ball screen is smaller than the outer diameter of the heat storage ball.
Furthermore, a crushing ball collecting box is arranged below the convex tooth roller, and a crushing ball collecting opening corresponding to the crushing ball screen is formed in the upper surface of the crushing ball collecting box.
Further, the screen of the crushing ball is an 8-10 mesh screen.
Furthermore, an inlet dust collecting cover is arranged on the feed inlet cover of the convex tooth roller.
Furthermore, the end surface of the convex tooth roller provided with the feed inlet is protruded to form a convex part, and the feed inlet is arranged on the end surface of the convex part; at least 2 riding wheels are convexly arranged on the upper surface of the bracket close to the protruding part, and the two riding wheels are arranged at intervals along the width direction of the upper surface of the bracket; the convex part of the convex tooth roller is erected on the two riding wheels.
Further, the dust screen is a 20-25-mesh screen.
Furthermore, a plurality of bracket supports are arranged on the bottom surface of the bracket at intervals.
The beneficial effects of the utility model reside in that:
the whole screening and cleaning process is automatically carried out except that the feeding (the heat storage balls are put into the convex tooth roller) and the collecting boxes (the dust collecting box, the ball crushing collecting box and the heat storage ball collecting box) are fully replaced by human resources, the input human resources are reduced to 1 person for independent operation by the original 3 persons operating 1 vibrating screen, and the labor cost is directly reduced by 60%;
through automatic control of the frequency conversion electric box, the heat storage balls screened and cleaned in unit time are improved by 5 times, the working efficiency is improved by 400%, and through three-stage cleaning and sorting (dust screens screen the accumulated dust on the surfaces of the heat storage balls scraped by the convex teeth, and crushing ball screens screen the crushed heat storage ball fragments), the dust, the crushed heat storage balls and the intact heat storage balls can be separated independently when the dust on the surfaces of the heat storage balls is cleaned;
in the screening and cleaning process, the convex tooth roller is driven by the driving motor to clean the heat storage balls in the convex tooth roller, the automation degree is high, and the safety implication caused by long-time continuous heavy load use of a forklift or travelling crane dumping in the prior cleaning process is avoided;
when the frequency conversion electronic box frequency conversion control driving motor frequency conversion automatically cleans the heat accumulation ball, the cleaning dust hood can fully absorb the dust overflowing from the open hole on the side wall of the convex tooth roller, and the inlet dust collecting hood shell absorbs the dust overflowing from the feed inlet, thereby avoiding environmental pollution.
Drawings
Fig. 1 is a schematic structural diagram of a frequency conversion type heat storage ball cleaning device according to an embodiment of the present invention;
fig. 2 is a side view of fig. 1.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Referring to fig. 1~2, a frequency conversion formula heat accumulation ball cleaning device, include: the bracket 1 is horizontally arranged, and the bracket 1 is in a frame shape; the convex tooth roller 2 is horizontally erected on the bracket 1, one end of the convex tooth roller 2 is provided with a feed inlet 21, the other end of the convex tooth roller 2 is closed to form a closed end 22, the side wall of the convex tooth roller 2 is provided with a plurality of openings 23 at intervals, the side wall of the convex tooth roller 2 close to the closed end 22 of the convex tooth roller 2 is provided with a discharge opening 24, the inner surface of the side wall of the convex tooth roller 2 is convexly provided with a plurality of convex teeth (not shown) at intervals, and the plurality of convex teeth enter the surface of heat storage balls (not shown) on the inner side of the convex tooth roller 2 in pairs for cleaning dust; a cleaning dust collection cover 3 which is covered on the side wall of the convex tooth roller 2; the output end of the driving motor 4 is connected with the outer wall of the closed end 22 of the convex tooth roller 2, the driving motor 4 drives the convex tooth roller 2 to rotate, and the input end of the driving motor 4 is connected with a variable frequency electric box (not shown) to form variable frequency driving on the driving motor 4; the dust screen 5 is annular, and the dust screen 5 is erected on the bracket 1 and covers the outer surface of the side wall of the convex tooth roller 2 close to the feed port 21; the dust collection box 6 is arranged below the convex tooth roller 2, and the upper surface of the dust collection box 6 is provided with a dust collection opening 61 corresponding to the dust screen 5; and the heat storage ball collecting box 7 is arranged below the convex tooth roller 2, and the upper surface of the heat storage ball collecting box 7 is provided with a heat storage ball collecting opening 71 corresponding to the discharge opening 24.
Furthermore, a crushing ball screen 8 is covered on the outer surface of the side wall of the convex tooth cylinder 2 between the dust screen 5 and the discharge opening 24 along the outer circumference of the convex tooth cylinder 2; the aperture of the crushing ball screen 8 is larger than the inner diameter of an opening 23 on the side wall of the convex tooth roller 2; the aperture of the crushing ball screen 8 is smaller than the inner diameter of the discharge opening 24; the aperture of the crushing ball screen 8 is smaller than the outer diameter of the heat storage ball.
Further, a crushing ball collecting box 9 is arranged below the convex tooth roller 2, and a crushing ball collecting opening 91 corresponding to the crushing ball screen 8 is formed in the upper surface of the crushing ball collecting box 9.
Further, the crushing ball screen 8 is an 8-10 mesh screen.
Further, an inlet dust hood 10 is covered on the feed port 21 of the convex tooth roller 2.
Furthermore, the end surface of the convex tooth roller 2 provided with the feed inlet 21 is protruded to form a convex part 25, and the feed inlet 21 is arranged on the end surface of the convex part 25; at least 2 supporting rollers 11 are convexly arranged on the upper surface of the bracket 1 close to the convex part 25, and the two supporting rollers 11 are arranged at intervals along the width direction of the upper surface of the bracket 1; the convex part 25 of the convex tooth roller 2 is erected on the two riding wheels 11.
Further, the dust screen 5 is a 20-25 mesh screen.
Further, a plurality of bracket supports 12 are arranged on the bottom surface of the bracket 1 at intervals.
A frequency conversion formula heat accumulation ball cleaning device's use as follows:
1) opening the frequency conversion electronic box, and transmitting a power supply to the driving motor 4 to drive the convex tooth roller 2 to start rotating on the riding wheel 11;
2) feeding heat storage balls (not shown) replaced by the energy-saving smelting furnace into the convex tooth roller 2 through a feeding hole 21 by using a feeding hopper (not shown), wherein the heat storage balls rub convex teeth in the convex tooth roller 2 along with the rotation of the convex tooth roller 2, and dust adsorbed on the surfaces of the heat storage balls begins to slowly fall off;
3) the fallen dust is separated from the convex tooth roller 2 through the opening 23 and is sieved by the dust screen 5, and then enters the dust collection box 6 through the dust collection port 61, so that the dust is cleaned;
4) the heat storage balls left in the convex tooth roller 2 continuously rotate along with the convex tooth roller 2 under the action of centrifugal force and move towards the closed end 22 of the convex tooth roller 2, the heat storage balls continuously rub with convex teeth in the convex tooth roller 2, micro dust adsorbed on the surface of the ball body is completely cleaned, meanwhile, crushed ball fragments and micro dust are separated from the convex tooth roller 2 through the opening 23 and enter the crushed ball collecting box 9 through the crushed ball collecting opening 91 through the screening of the crushed ball screen 8, and the cleaning of the crushed balls is completed;
5) the intact heat accumulation balls in the convex tooth roller 2 rotate along with the convex tooth roller 2, move along the radial direction of the convex tooth roller 2, and then enter the heat accumulation ball collecting box 7 from the discharge port 24 to wait for subsequent use.
The heat storage ball collecting box 7 is provided with a structure for preventing collision among the heat storage balls, which is not described in detail herein.
The utility model discloses a frequency conversion formula heat accumulation ball cleaning device, except that the material of throwing (throwing heat accumulation ball to the dogtooth cylinder 2) and collecting box (dust collecting box 6, broken ball collecting box 9 and heat accumulation ball collecting box 7) full case change need manpower resources to the screening process of heat accumulation ball, whole screening, cleaning process are carried out automatically, the input manpower resources are reduced to 1 person independent operation by original 3 people operation 1 vibration sieve, directly reduce 60% of the cost of labor;
through automatic control of the frequency conversion electric box, the heat storage balls screened and cleaned in unit time are improved by 5 times, the working efficiency is improved by 400%, and through three-stage cleaning and sorting (the dust screen 5 and the crushing ball screen 8 are matched to form three-stage cleaning), when dust on the surface of the heat storage balls is cleaned, the dust, the crushed heat storage balls and intact heat storage balls can be separated independently;
in the screening and cleaning process, the convex tooth roller is driven by the driving motor to clean the heat storage balls in the convex tooth roller, the automation degree is high, and the safety implication caused by long-time continuous heavy load use of a forklift or travelling crane dumping in the prior cleaning process is avoided;
when the heat storage ball is automatically cleaned through the frequency conversion of the frequency conversion electronic box frequency conversion control driving motor, the dust collecting cover can be cleaned to fully absorb overflowed dust, and the environmental pollution is avoided.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the scope of the present invention, which is intended to be covered by the appended claims.
Claims (8)
1. The utility model provides a frequency conversion formula heat accumulation ball cleaning device which characterized in that includes:
the bracket is horizontally arranged and is shaped like a frame body;
the convex tooth roller is horizontally erected on the bracket, one end of the convex tooth roller is provided with a feed inlet, the other end of the convex tooth roller is sealed to form a closed end, the side wall of the convex tooth roller is provided with a plurality of open holes at intervals, the side wall of the convex tooth roller close to the closed end of the convex tooth roller is provided with a discharge opening, the inner surface of the side wall of the convex tooth roller is convexly provided with a plurality of convex teeth at intervals, and the plurality of convex teeth form cleaning of accumulated dust on the surface of a heat storage ball entering the inner side of the convex tooth roller;
the cleaning dust hood is covered on the side wall of the convex tooth roller;
the output end of the driving motor is connected with the outer wall of the closed end of the convex tooth roller, the driving motor drives the convex tooth roller to rotate, and the input end of the driving motor is connected with a variable frequency electric box to form variable frequency driving on the driving motor;
the dust screen is annular, and the dust screen frame is arranged on the bracket and covers the outer surface of the side wall of the convex tooth roller close to the feeding hole;
the dust collecting box is arranged below the convex tooth roller, and the upper surface of the dust collecting box is provided with a dust collecting opening corresponding to the dust screen;
and the heat storage ball collecting box is arranged below the convex tooth roller, and the upper surface of the heat storage ball collecting box is provided with a heat storage ball collecting opening corresponding to the discharge opening.
2. The variable frequency thermal storage ball cleaning apparatus according to claim 1, wherein a crushing ball screen is provided on an outer surface of a sidewall of the lobed cylinder between the dust screen and the discharge port, and is covered along an outer circumference of the lobed cylinder;
the aperture of the crushing ball screen is larger than the inner diameter of an opening on the side wall of the convex tooth roller;
the aperture of the crushing ball screen is smaller than the inner diameter of the discharge opening;
the aperture of the crushing ball screen is smaller than the outer diameter of the heat storage ball.
3. The frequency conversion type heat storage ball cleaning device according to claim 2, wherein a crushing ball collecting box is arranged below the convex tooth roller, and the upper surface of the crushing ball collecting box is provided with a crushing ball collecting opening corresponding to the crushing ball screen.
4. The variable-frequency heat storage ball cleaning device according to claim 2 or 3, wherein the crushing ball screen is an 8-10 mesh screen.
5. The variable frequency thermal storage ball cleaning device according to claim 1, wherein the feed port cover of the lobed barrel is provided with an inlet dust cage.
6. The variable-frequency heat storage ball cleaning device according to claim 1, wherein the end surface of the convex tooth roller provided with the feed inlet is protruded to form a convex part, and the feed inlet is arranged on the end surface of the convex part;
at least 2 riding wheels are convexly arranged on the upper surface of the bracket close to the protruding part, and the two riding wheels are arranged at intervals along the width direction of the upper surface of the bracket;
the convex part of the convex tooth roller is erected on the two riding wheels.
7. The variable-frequency heat storage ball cleaning device according to claim 1, wherein the dust screen is a 20-25 mesh screen.
8. The variable-frequency heat storage ball cleaning device according to claim 1 or 6, wherein a plurality of bracket supports are arranged on the bottom surface of the bracket at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532274.2U CN213001396U (en) | 2020-07-29 | 2020-07-29 | Frequency conversion type heat storage ball cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532274.2U CN213001396U (en) | 2020-07-29 | 2020-07-29 | Frequency conversion type heat storage ball cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213001396U true CN213001396U (en) | 2021-04-20 |
Family
ID=75461438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021532274.2U Active CN213001396U (en) | 2020-07-29 | 2020-07-29 | Frequency conversion type heat storage ball cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213001396U (en) |
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2020
- 2020-07-29 CN CN202021532274.2U patent/CN213001396U/en active Active
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