Polyethylene wax conveying device

Abstract

The utility model discloses a polyethylene wax conveying device which comprises a conveying assembly and an air inducing assembly. The conveying assembly comprises a vertically-arranged feeding pipe, a conveying pipe vertically fixed to the lower end of the feeding pipe and internally communicated with the feeding pipe, an air inducing pipe vertically fixed to the end of the conveying pipe and internally communicated with the interior of the conveying pipe, and a discharging pipe installed at the lower end of the air inducing pipe and internally communicated with the interior of the air inducing pipe. A flange is fixed to the upper side of the outer wall of the feeding pipe, and the air inducing assembly comprises a mounting plate mounted at the upper end of the air inducing pipe and a first air inducing fan fixed to the middle of the lower end of the mounting plate. According to the polyethylene wax conveying device, suction force is applied to the interior of the conveying assembly through the arranged first induced draft fan, polyethylene wax is conveyed through the suction force, the conveying assembly used for conveying the polyethylene wax is in a pipeline type, and when the polyethylene wax is conveyed, it can be guaranteed that the polyethylene wax does not make contact with the external environment, and impurities are prevented from being mixed into the polyethylene wax; therefore, the quality of the polyethylene wax is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of polyethylene wax production, in particular to a polyethylene wax conveying device. Background Art

[0002] Polyethylene wax, also known as polymer wax or polyethylene wax for short, is widely used due to its excellent cold resistance, heat resistance, chemical resistance and wear resistance. Polyethylene wax is white micro beads / flakes, formed by ethylene polymerization rubber processing agent, and has the characteristics of high melting point, high hardness, high gloss, snow-white color, etc. Polyethylene wax needs to be transported by conveying device during production.

[0003] Existing conveying devices for polyethylene wax production mostly use belts for transportation. During the transportation process, the polyethylene wax is in direct contact with the external environment and is easily mixed with impurities, which reduces the quality of the polyethylene wax. Therefore, we propose a polyethylene wax conveying device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing polyethylene wax conveying devices, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a polyethylene wax conveying device, which applies suction to the interior of the conveying component by means of a first induced draft fan, and conveys the polyethylene wax by means of the suction force. The conveying component for conveying the polyethylene wax is of a pipeline type. When conveying the polyethylene wax, it can ensure that the polyethylene wax does not come into contact with the external environment, and prevent it from being mixed with impurities, thereby ensuring the quality of the polyethylene wax.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A polyethylene wax conveying device, comprising:

[0009] The conveying assembly includes a vertically arranged feed pipe, a conveying pipe vertically fixed at the lower end of the feed pipe and connected to the feed pipe, an air duct vertically fixed at the end of the conveying pipe and connected to the inside of the conveying pipe, and a discharge pipe installed at the lower end of the air duct and connected to the inside of the air duct, wherein the upper side of the outer wall of the feed pipe is fixed by a flange;

[0010] An air induced draft component, comprising a mounting plate mounted on the upper end of the air induced draft duct and a first air induced draft fan fixed to the middle of the lower end of the mounting plate, a plurality of through holes being opened on the outer side of the middle of the upper end of the mounting plate, and the first air induced draft fan being located inside the air induced draft duct;

[0011] As a preferred solution of the polyethylene wax conveying device described in the utility model, the inner wall diameter of the conveying pipe gradually increases from the feed pipe end to the induced draft pipe end, that is, the inner wall of the conveying pipe is inclined.

[0012] As a preferred solution of the polyethylene wax conveying device described in the utility model, a second induced draft fan is arranged inside the conveying pipe away from the induced draft pipe end.

[0013] As a preferred solution of the polyethylene wax conveying device described in the utility model, the discharge pipe is composed of a connecting pipe and a buffer pipe, the connecting pipe is arranged at the lower end of the induced draft pipe, and the height of the buffer pipe away from the connecting pipe end is lower than the height of the buffer pipe close to the connecting pipe end.

[0014] As a preferred solution of the polyethylene wax conveying device described in the utility model, the connecting pipe is threadedly connected to the air duct.

[0015] As a preferred solution of the polyethylene wax conveying device described in the utility model, a connecting plate with an outer wall having external threads is fixed to the lower end of the mounting plate, an inner wall upper side of the air duct is provided with internal threads, and the mounting plate is threadedly connected to the air duct.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the polyethylene wax conveying device applies suction to the interior of the conveying component by means of a first induced draft fan, and the polyethylene wax is conveyed by means of the suction force; the conveying component for conveying the polyethylene wax is of a pipeline type, and when conveying the polyethylene wax, it can be ensured that the polyethylene wax does not come into contact with the external environment, and impurities are prevented from being mixed into the polyethylene wax, thereby ensuring the quality of the polyethylene wax. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a polyethylene wax conveying device in this utility model;

[0019] Figure 2This is a schematic cross-sectional view of a polyethylene wax conveying device according to the present invention;

[0020] Figure 3 A polyethylene wax conveying device is provided for the present invention Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0021] In the figure: 100, conveying assembly; 110, feed pipe; 111, flange; 120, conveying pipe; 121, second induced draft fan; 130, induced draft duct; 140, discharge pipe; 141, connecting pipe; 142, buffer pipe; 200, induced draft assembly; 210, mounting plate; 211, through hole; 220, first induced draft fan. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a polyethylene wax conveying device, which applies suction to the interior of a conveying component by means of a first induced draft fan, and conveys the polyethylene wax by means of the suction force. The conveying component for conveying the polyethylene wax is of a pipeline type, and when conveying the polyethylene wax, it can be ensured that the polyethylene wax does not contact the external environment, and impurities are prevented from being mixed into the polyethylene wax, thereby ensuring the quality of the polyethylene wax.

[0026] Figure 1-Figure 3 The structure diagram of a polyethylene wax delivery device according to the present invention is shown in FIG. Figure 1-Figure 3 In this embodiment, a polyethylene wax conveying device has a main body including a conveying component 100 and an air induction component 200.

[0027] The conveying assembly 100 includes a vertically arranged feed pipe 110, a conveying pipe 120 vertically fixed at the lower end of the feed pipe 110 and internally connected to the feed pipe 110, an air duct 130 vertically fixed at the end of the conveying pipe 120 and internally connected to the interior of the conveying pipe 120, and a discharge pipe 140 installed at the lower end of the air duct 130 and internally connected to the interior of the air duct 130. The upper side of the outer wall of the feed pipe 110 is fixed by a flange 111. Preferably, in this embodiment, the inner wall diameter of the conveying pipe 120 gradually increases from the end of the feed pipe 110 to the end of the induced draft pipe 130, that is, the inner wall of the conveying pipe 120 is inclined, and the conveying pipe 120 with an inclined inner wall can play a certain guiding role for the conveyed polyethylene wax, thereby preventing the polyethylene wax from accumulating in the conveying pipe 120. A second induced draft fan 121 is arranged inside the end of the conveying pipe 120 away from the induced draft pipe 130. The second induced draft fan 121 arranged inside the end of the conveying pipe 120 away from the induced draft pipe 130 can enhance the air flow inside the conveying pipe 120, thereby further enhancing the conveying performance of the polyethylene wax, and the discharge pipe 140 consists of a connecting pipe 141 and a buffer pipe 142. The connecting pipe 141 is arranged at the lower end of the induced draft pipe 130. The height of the buffer pipe 142 away from the connecting pipe 141 is lower than the height of the buffer pipe 142 close to the connecting pipe 141. The inclined buffer pipe 142 can play a buffering role for the transported polyethylene wax to prevent the polyethylene wax from being subjected to a large impact during unloading. The connecting pipe 141 is threadedly connected to the induced draft pipe 130. The connecting pipe 141 threadedly installed at the lower end of the induced draft pipe 130 can be manually rotated by the operator to remove it from the lower end of the induced draft pipe 130 in the later stage, so as to disassemble and clean the device.

[0028] The induced draft assembly 200 includes a mounting plate 210 mounted on the upper end of the induced draft duct 130 and a first induced draft fan 220 fixed to the middle of the lower end of the mounting plate 210. A plurality of through holes 211 are provided on the outer side of the middle of the upper end of the mounting plate 210, and the first induced draft fan 220 is located inside the induced draft duct 130. Preferably, in this embodiment, a connecting plate with an outer wall provided with an outer thread is fixed to the lower end of the mounting plate 210, and an inner thread is provided on the upper side of the inner wall of the induced draft duct 130. The mounting plate 210 is threadedly connected to the induced draft duct 130. The mounting plate 210 is threadedly mounted on the upper end of the induced draft duct 130 under the action of the connecting plate. The operator can rotate the mounting plate 210 to remove it from the induced draft duct 130 at a later stage, so as to remove the first induced draft fan 220 from the inside of the induced draft duct 130, so as to facilitate the maintenance of the first induced draft fan 220.

[0029] Combination Figure 1-Figure 3, a polyethylene wax conveying device of the present embodiment is specifically used as follows: the polyethylene wax production equipment is connected to the feed pipe 110, and the first induced draft fan 220 is started. The first induced draft fan 220 blows downward to drive the internal air to flow downward, so that the air in the conveying pipe 120 flows into the induced draft pipe 130, and suction is generated on the polyethylene wax entering the conveying pipe 120, thereby conveying the polyethylene wax in the conveying pipe 120. During the conveying process, the operator can also start the second induced draft fan 121, and the second induced draft fan 121 applies a blowing force to the inside of the conveying pipe 120, thereby enhancing the conveying of the polyethylene wax. During the conveying process, the conveying component 100 for conveying the polyethylene wax is a pipeline type. When conveying the polyethylene wax, it can ensure that the polyethylene wax does not contact the external environment and prevent it from being mixed with impurities, thereby ensuring the quality of the polyethylene wax. When the polyethylene wax is discharged from the discharge pipe 140, the inclined buffer pipe 142 can play a buffering role on the polyethylene wax, thereby preventing the polyethylene wax from being subjected to a large impact when unloading.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A polyethylene wax conveying device, characterized in that: include: The conveying assembly (100) comprises a vertically arranged feed pipe (110), a conveying pipe (120) vertically fixed to the lower end of the feed pipe (110) and internally connected to the feed pipe (110), an air duct (130) vertically fixed to the end of the conveying pipe (120) and internally connected to the interior of the conveying pipe (120), and a discharge pipe (140) installed at the lower end of the air duct (130) and internally connected to the interior of the air duct (130), wherein the upper side of the outer wall of the feed pipe (110) is fixed by a flange (111); The air induced component (200) comprises a mounting plate (210) mounted on the upper end of the air induced duct (130) and a first air induced fan (220) fixed to the middle portion of the lower end of the mounting plate (210); a plurality of through holes (211) are provided on the outer side of the middle portion of the upper end of the mounting plate (210); and the first air induced fan (220) is located inside the air induced duct (130).

2. A polyethylene wax conveying device according to claim 1, characterized in that: The inner wall diameter of the conveying pipe (120) gradually increases from the end of the feed pipe (110) to the end of the air induction pipe (130), that is, the inner wall of the conveying pipe (120) is arranged obliquely.

3. A polyethylene wax conveying device according to claim 1, characterized in that: A second induced draft fan (121) is disposed inside the end of the delivery pipe (120) away from the induced draft pipe (130).

4. A polyethylene wax conveying device according to claim 1, characterized in that: The discharge pipe (140) is composed of a connecting pipe (141) and a buffer pipe (142); the connecting pipe (141) is arranged at the lower end of the air induced pipe (130); the height of the end of the buffer pipe (142) away from the connecting pipe (141) is lower than the height of the end of the buffer pipe (142) close to the connecting pipe (141).

5. A polyethylene wax conveying device according to claim 4, characterized in that: The connecting pipe (141) is threadedly connected to the air induced pipe (130).

6. A polyethylene wax conveying device according to claim 1, characterized in that: A connecting plate having an outer wall provided with an external thread is fixed at the lower end of the mounting plate (210), an inner wall upper side of the air duct (130) is provided with an internal thread, and the mounting plate (210) is threadedly connected to the air duct (130).

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