CN218610053U

CN218610053U - Energy-saving multistage plastic powder heating and mixing device

Info

Publication number: CN218610053U
Application number: CN202223011722.6U
Authority: CN
Inventors: 张文庆; 韦来兵
Original assignee: Yangzhou Qingkun Coating Technology Co ltd
Current assignee: Yangzhou Qingkun Coating Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-14
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses an energy-saving multistage plastic powder heating and mixing device, which relates to the field of plastic powder mixing devices, and comprises a feeding bin, a first mixing box is fixedly connected below the feeding bin, and a second mixing box is arranged below the first mixing box; heating mechanism, including the air-blower, air-blower one end fixed mounting has the air heater, and air heater one side fixedly connected with goes out the tuber pipe, and the one end that the air heater was kept away from to the play tuber pipe is provided with the three-way valve, three-way valve and play tuber pipe fixed connection, and three-way valve one end is provided with first flange. The utility model relates to a multistage powder heating mixing arrangement that moulds of energy-saving, the utility model discloses a first scraper blade contacts with first mixing box inside when rotating along with first stirring roller, scrapes the adnexed powder of moulding of first mixing box inner wall down, avoids moulding the powder and adheres to first mixing box inner wall, causes to mould the powder and mixes inequality and mould the waste of powder, and on the same hand, the second scraper blade is the same with first scraper blade effect.

Description

Energy-saving multistage plastic powder heating and mixing device

Technical Field

The utility model relates to a mould whitewashed mixing arrangement technical field, especially a whitewashed heating mixing arrangement is moulded to energy-saving multistage.

Background

The plastic powder is a material of a plastic spraying process, and is simply sprayed to the surface of the material through air supplied by compressed air after being heated at high temperature, so that the plastic spraying effect is good, the cost is low, and the color is positive and attractive.

Through search, the utility model with the Chinese patent publication number of CN 212072518U discloses an energy-saving multistage plastic powder heating and mixing device, which belongs to the technical field of plastic powder processing.

However, the heating plates are arranged on two sides in the box body, when the heating plates are opened for heating, the temperatures of the two sides in the box body can be increased firstly, the plastic powder near the heating plates is heated, the plastic powder in the middle of the box body cannot be heated in time, the heating area is small, so that the plastic powder is heated unevenly, and the heating rate is reduced.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.

In view of above-mentioned or the problem that exists the uneven heating among the prior art, provided the utility model discloses.

Therefore, the utility model aims at providing an energy-saving multistage moulding powder heating mixing arrangement.

In order to solve the technical problem, the utility model provides a following technical scheme: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the main body mechanism comprises a feeding bin, a first mixing box is fixedly connected below the feeding bin, and a second mixing box is arranged below the first mixing box;

heating mechanism, including the air-blower, air-blower one end fixed mounting has the air heater, air heater one side fixedly connected with goes out the tuber pipe, the one end that goes out the tuber pipe and keep away from the air heater is provided with the three-way valve, the three-way valve with go out tuber pipe fixed connection, three-way valve one end is provided with first flange, the one end that the three-way valve was kept away from to first flange is installed first air-supply line, first mixing box side surface is provided with first air intake, first air-supply line and first air intake fixed connection, the one end that the first flange was kept away from to the three-way valve is installed the second flange, the one end that the three-way valve was kept away from to the second flange is provided with the second air-supply line, second mixing box side surface is provided with the second air intake, second air-supply line and second air intake connection.

Preferably, the inside swing joint of first mixing box has first baffle, a first mixing box side surface is provided with first socket, first baffle is connected with first socket, the first pull ring of first baffle one side fixedly connected with, first mixing box below fixed mounting has the filter screen, the inside first sealing plug that is provided with of first mixing box, a first mixing box side surface is provided with first discharge gate, first sealing plug is connected with first discharge gate.

Preferably, the inside swing joint of second mixing box has the second baffle, second mixing box side surface is provided with the second socket, the second baffle is connected with the second socket, second baffle one side fixedly connected with second pull ring, the inside second sealing plug that is provided with of second mixing box, second mixing box side surface is provided with the second discharge gate, the second sealing plug is connected with the second discharge gate.

Preferably, including rabbling mechanism, rabbling mechanism is including setting up the first (mixing) shaft in first mixing box inside, a first mixing box side surface is provided with the through-hole, first (mixing) shaft is connected with the through-hole, first (mixing) shaft outside is provided with a plurality of first stirring roller, and is a plurality of the first scraper blade of the equal fixedly connected with in first stirring roller one side.

Preferably, the inside second (mixing) shaft that is provided with of second mixing box, second mixing box side surface is provided with the round hole, the second (mixing) shaft is connected with the round hole, second (mixing) shaft outside is provided with a plurality of second stirring roller, and is a plurality of equal fixedly connected with second scraper blade in second stirring roller one side.

Preferably, one end of the second stirring shaft is fixedly connected with a driving gear, a rack strip is arranged outside the driving gear and meshed with the driving gear, one end of the first stirring shaft is fixedly connected with a driven gear, the driven gear is meshed with the rack strip, and one end of the driving gear is fixedly connected with a driving motor.

The utility model discloses a powder heating and mixing device beneficial effect is moulded to energy-saving multistage: the utility model discloses an air-blower is inhaled the air and is carried to the air heater in, the air heater heats the air, air after the heating is carried to first air-supply line and second air-supply line respectively through going out tuber pipe and three-way valve, the hot-air is carried to first mixing box by first air-supply line again, the second air-supply line is carried to the second mixing box in, back in the hot-air gets into first mixing box and second mixing box, with moulding the powder contact, thereby heat moulding the powder, moulding the powder under the circumstances of stirring mixture, dispersion to each corner that the hot-air can be quick after getting into first mixing box and remaining in the second mixing box, thereby can make moulding the powder be heated evenly, the hot-air produces the air current and can blow up moulding the powder in getting into first mixing box and remaining in the second mixing box simultaneously, also can accelerate moulding the efficiency that the powder mixes.

The utility model discloses a first scraper blade contacts with first mixing box inside when rotating along with first stirring roller, scrapes the adnexed powder of moulding of first mixing box inner wall down, avoids moulding the powder and adheres to first mixing box inner wall, causes to mould the waste that the powder mixes inequality and moulds the powder, and on the same principle, the second scraper blade is the same with first scraper blade effect.

The utility model discloses a driving gear, rack area and driven gear cooperation can make a driving motor drive two first (mixing) shafts and second (mixing) shaft and rotate, do not need two driving motor, can be energy-conserving.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is an overall schematic view of an energy-saving multi-stage molding powder heating and mixing device.

Fig. 2 is a schematic view of a first perspective of an energy-saving multi-stage molding powder heating and mixing device.

Fig. 3 is a schematic view of a second perspective of an energy-saving multi-stage molding powder heating and mixing device.

Fig. 4 is a third view structural diagram of an energy-saving multi-stage molding powder heating and mixing device.

Fig. 5 is a fourth view structural diagram of an energy-saving multi-stage molding powder heating and mixing device.

Fig. 6 is a schematic structural diagram of a main body mechanism of an energy-saving multi-stage molding powder heating and mixing device.

Fig. 7 is a schematic structural diagram of a stirring mechanism of an energy-saving multi-stage molding powder heating and mixing device.

In the figure; 100. a main body mechanism; 101. a feeding bin; 102. a first mixing tank; 103. a first baffle plate; 104. a first pull ring; 105. filtering with a screen; 106. a first sealing plug; 107. a second mixing tank; 108. a second baffle; 109. a second tab; 110. a second sealing plug; 200. a stirring mechanism; 201. a first stirring shaft; 202. a first stirring roller; 203. a first squeegee; 204. a second stirring shaft; 205. a second stirring roller; 206. a second squeegee; 207. a driving gear; 208. a rack belt; 209. a driven gear; 210. a drive motor; 300. a heating mechanism; 301. a blower; 302. a hot air blower; 303. an air outlet pipe; 304. a three-way valve; 305. a first flange; 306. a first air inlet pipe; 307. a second flange; 308. a second air inlet pipe.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 7, in order to provide a first embodiment of the present invention, this embodiment provides an energy-saving multistage molding powder heating and mixing device, which includes a main body mechanism 100.

Specifically, the main body mechanism 100 comprises a feeding bin 101, a first mixing box 102 is fixedly connected to the lower portion of the feeding bin 101, a second mixing box 107 is arranged on the lower portion of the first mixing box 102, a first baffle 103 is movably connected to the inside of the first mixing box 102, a first socket is formed in one side surface of the first mixing box 102, the first baffle 103 is connected with the first socket, a first pull ring 104 is fixedly connected to one side of the first baffle 103, a filter screen 105 is fixedly mounted on the lower portion of the first mixing box 102, a first sealing plug 106 is arranged inside the first mixing box 102, a first discharge hole is formed in one side surface of the first mixing box 102, the first sealing plug 106 is connected with the first discharge hole, a second baffle 108 is movably connected to the inside of the second mixing box 107, a second socket is formed in one side surface of the second mixing box 107, the second baffle 108 is connected with the second socket, a second pull ring 109 is fixedly connected to one side of the second baffle 108, a second sealing plug 110 is arranged inside the second mixing box 107, a second discharge hole is formed in one side surface of the second mixing box 107, and a second sealing plug 110 is connected with the second discharge hole.

When the plastic powder feeding device is used, plastic powder is placed in the feeding bin 101, the plastic powder falls gradually under the action of gravity, the plastic powder firstly enters the first mixing box 102, the plastic powder is filtered through the filter screen 105, the diameter of plastic powder particles is smaller than that of filter holes and falls into the second mixing box 107, the plastic powder is classified, after classification is finished, the first baffle plate 103 is inserted into the first mixing box 102 through the first insertion opening, the channel above the first mixing box 102 is sealed, the second baffle plate 108 is inserted into the second mixing box 107 through the second insertion opening, the channel below the first mixing box 102 is sealed with the channel above the second mixing box 107, the first mixing box 102 and the second mixing box 107 form a closed space, heating and mixing of the plastic powder are facilitated, and heat loss is avoided.

Example 2

Referring to fig. 1 to 7, a second embodiment of the present invention is based on the previous embodiment, and includes a stirring mechanism 200.

Specifically, including rabbling mechanism 200, rabbling mechanism 200 is including setting up the first (mixing) shaft 201 in first mixing box 102 inside, first mixing box 102 side surface is provided with the through-hole, first (mixing) shaft 201 is connected with the through-hole, first (mixing) shaft 201 outside is provided with a plurality of first stirring roller 202, the equal fixedly connected with first scraper blade 203 in a plurality of first stirring roller 202 one side, the inside second (mixing) shaft 204 that is provided with of second mixing box 107, second mixing box 107 side surface is provided with the round hole, second (mixing) shaft 204 is connected with the round hole, second (mixing) shaft 204 outside is provided with a plurality of second stirring roller 205, the equal fixedly connected with second scraper blade 206 in a plurality of second stirring roller 205 one side, second (mixing) shaft 204 one end fixedly connected with driving gear 207, driving gear 207 outside is provided with rack area 208, rack area 208 and driving gear 207 mesh, first (mixing) shaft 201 one end fixedly connected with driven gear 209, driven gear 209 meshes with rack area 208, driving gear 207 one end fixedly connected with driving motor 210.

When the powder mixing machine is used, the driving gear 207 is driven to rotate by starting the driving motor 210, so that the rack belt 208 and the driving gear 207 are meshed to rotate, the driven gear 209 is driven to rotate, the driving gear 207 drives the first stirring shaft 201 to rotate, the first stirring roller 202 is driven to rotate, plastic powder is stirred and mixed, the driven gear 209 drives the second stirring shaft 204 to rotate, the second stirring roller 205 is driven to rotate, so that plastic powder inside the second mixing box 107 is stirred and mixed, the first scraper blade 203 rotates along with the first stirring roller 202 and is contacted with the inside of the first mixing box 102, the attached plastic powder on the inner wall of the first mixing box 102 is scraped, the plastic powder is prevented from being attached to the inner wall of the first mixing box 102, uneven plastic powder mixing and waste of the plastic powder are avoided, and the second scraper blade 206 has the same action effect as the first scraper blade 203, and can drive two first stirring shafts 201 and two second stirring shafts 204 to rotate through the cooperation of the driving gear 207, the rack belt 208 and the driven gear 209, two driving motors 210 are not needed, and energy can be saved.

Example 3

Referring to fig. 1 to 7, in order to provide a third embodiment of the present invention, this embodiment provides an energy-saving multistage molding powder heating and mixing device, which includes a heating mechanism 300.

Specifically, the heating mechanism 300 includes an air blower 301, one end of the air blower 301 is fixedly provided with a hot air blower 302, one side of the hot air blower 302 is fixedly connected with an air outlet pipe 303, one end of the air outlet pipe 303, which is far away from the hot air blower 302, is provided with a three-way valve 304, the three-way valve 304 is fixedly connected with the air outlet pipe 303, one end of the three-way valve 304 is provided with a first flange 305, one end of the first flange 305, which is far away from the three-way valve 304, is provided with a first air inlet, the surface of one side of the first mixing box 102 is provided with a first air inlet, the first air inlet pipe 306 is fixedly connected with the first air inlet, one end of the three-way valve 304, which is far away from the first flange 305, is provided with a second flange 307, one end of the second flange 307, which is far away from the three-way valve 304, is provided with a second air inlet 308, the surface of one side of the second mixing box 107 is provided with a second air inlet, and the second air inlet 308 is connected with the second air inlet.

When the plastic powder mixing device is used, air is sucked and conveyed into the hot air blower 302 through the blower 301, the hot air blower 302 heats the air, the heated air is conveyed into the first air inlet pipe 306 and the second air inlet pipe 308 through the air outlet pipe 303 and the three-way valve 304 respectively, the hot air is conveyed into the first mixing box 102 through the first air inlet pipe 306, the second air inlet pipe 308 is conveyed into the second mixing box 107, and the hot air is contacted with the plastic powder after entering the first mixing box 102 and the second mixing box 107, so that the plastic powder is heated, and under the condition that the plastic powder is stirred and mixed, the hot air can be rapidly dispersed to all corners after entering the first mixing box 102 and the second mixing box 107, so that the plastic powder can be uniformly heated, and meanwhile, the hot air enters the first mixing box 102 and the second mixing box 107 to generate air flow to blow up the plastic powder, and the plastic powder mixing efficiency can be accelerated.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a powder heating mixing arrangement is moulded to energy-saving multistage which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the main body mechanism (100) comprises a feeding bin (101), a first mixing box (102) is fixedly connected below the feeding bin (101), and a second mixing box (107) is arranged below the first mixing box (102);

heating mechanism (300), including air-blower (301), air-blower (301) one end fixed mounting has air-heater (302), air-heater (302) one side fixedly connected with goes out tuber pipe (303), the one end of going out tuber pipe (303) and keeping away from air-heater (302) is provided with three-way valve (304), three-way valve (304) and play tuber pipe (303) fixed connection, three-way valve (304) one end is provided with first flange (305), first air-supply line (306) are installed to the one end of keeping away from three-way valve (304) in first flange (305), first mixing box (102) side surface is provided with first air intake, first air-supply line (306) and first air intake fixed connection, second flange (307) are installed to the one end of keeping away from first flange (305) in three-way valve (304), the one end that second flange (307) kept away from three-way valve (304) is provided with second air-supply line (308), second mixing box (107) side surface is provided with the second air intake, second air-supply line (308) and second air intake connection.

2. The energy-saving multistage molding powder heating and mixing device as claimed in claim 1, wherein: first mixing box (102) inside swing joint has first baffle (103), a side surface of first mixing box (102) is provided with first socket, first baffle (103) are connected with first socket, first baffle (103) one side first pull ring (104) of fixedly connected with, first mixing box (102) below fixed mounting has filter screen (105), first mixing box (102) inside is provided with first sealing plug (106), a side surface of first mixing box (102) is provided with first discharge gate, first sealing plug (106) are connected with first discharge gate.

3. The energy-saving multistage molding powder heating and mixing device as claimed in claim 1, wherein: the inside swing joint of second mixing box (107) has second baffle (108), second mixing box (107) side surface is provided with the second socket, second baffle (108) are connected with the second socket, second baffle (108) one side fixedly connected with second pull ring (109), inside second sealing plug (110) that is provided with of second mixing box (107), second mixing box (107) side surface is provided with the second discharge gate, second sealing plug (110) are connected with the second discharge gate.

4. The energy-saving multistage molding powder heating and mixing device as claimed in claim 1, wherein: including rabbling mechanism (200), rabbling mechanism (200) is including setting up first (mixing) shaft (201) in first mixing box (102) inside, a side surface of first mixing box (102) is provided with the through-hole, first (mixing) shaft (201) are connected with the through-hole, first (mixing) shaft (201) outside is provided with a plurality of first stirring roller (202), and is a plurality of first scraper blade (203) of the equal fixedly connected with in first stirring roller (202) one side.

5. The energy-saving multistage molding powder heating and mixing device of claim 4, wherein: the inside second (mixing) shaft (204) that is provided with of second mixing box (107), second mixing box (107) side surface is provided with the round hole, second (mixing) shaft (204) are connected with the round hole, second (mixing) shaft (204) outside is provided with a plurality of second stirring roller (205), and is a plurality of equal fixedly connected with second scraper blade (206) in second stirring roller (205) one side.

6. An energy-saving multi-stage molding powder heating and mixing device as claimed in claim 5, wherein: second (mixing) shaft (204) one end fixedly connected with driving gear (207), driving gear (207) outside is provided with rack strip (208), rack strip (208) and driving gear (207) meshing, first (mixing) shaft (201) one end fixedly connected with driven gear (209), driven gear (209) and rack strip (208) meshing, driving gear (207) one end fixedly connected with driving motor (210).