Mixing device for thermal insulation material

Abstract

The utility model discloses a mixing device for thermal insulation materials, which comprises a mixing tank, the upper end of the mixing tank is detachably provided with a support frame, and the support frame is provided with a stirring mechanism; the bottom baffle is located at the bottom of the mixing tank, and a telescopic piece connected with the bottom baffle is arranged on the outer wall of the mixing tank; a plurality of mounting rods are arranged on the annular scraping plate, and connecting mechanisms are arranged on the mounting rods; according to the scheme, when the mixing tank needs to be cleaned, an annular scraping plate is placed into the mixing tank, a mounting rod is connected with a bottom baffle, the bottom baffle is driven by a telescopic piece to move downwards, and the bottom baffle can drive the annular scraping plate to move downwards together to scrape off residual raw materials on the inner wall of the mixing tank; the situation that stubborn materials on the inner wall of the mixing tank are difficult to remove is greatly avoided, cleaning is more thorough, the mixing quality of the thermal insulation materials is improved, cleaning is easy and rapid, the cleaning efficiency is high, and high practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the raw material mixing technical field of thermal insulation material, more specifically, relate to a kind of mixing device for thermal insulation material. BACKGROUND

[0002] New energy vehicle refers to the unconventional vehicle fuel as power source, the advanced technology of integrated vehicle power control and driving, form the advanced technical principle, with new technology, new structure of car.New energy vehicle is very important when using thermal insulation material in some key parts of vehicle during design, such as battery pack and car interior of new energy vehicle, the thermal insulation material used includes aerogel, polyurethane foam, glass wool, vacuum insulation board etc.

[0003] Thermal insulation material will select appropriate raw materials according to the type of thermal insulation material produced during production, then various raw materials are mixed uniformly according to certain proportion, and are put into mixing tank for fully stirring, then solidification forming etc.

[0004] But at present, after the raw materials of thermal insulation material are mixed, the inner wall of the mixing tank will remain a lot of raw materials, and it is relatively cumbersome to clean, usually only the way of flushing can be used, it is difficult to remove some stubborn raw materials, and the cleaning is not thorough enough, which will cause pollution to the mixing of subsequent other thermal insulation materials, and other influences;And more manpower and time are wasted during cleaning, and the cleaning efficiency is low.

[0005] Therefore, it is necessary to provide a kind of mixing device for thermal insulation material to solve the above technical problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of mixing device for thermal insulation material to solve the above technical problems.

[0007] To achieve the above object, the utility model adopts the following technical scheme:

[0008] A kind of mixing device for thermal insulation material, comprising:

[0009] Mixing tank, the upper end of the mixing tank is detachably installed with support frame, the support frame is provided with stirring mechanism;

[0010] Bottom baffle, located at the bottom of the mixing tank, the outer wall of the mixing tank is provided with telescopic piece connected with the bottom baffle;

[0011] Annular scraper, its outer diameter is matched with the inner wall of the mixing tank, a plurality of mounting rods are provided on the annular scraper, connecting mechanism is provided on the mounting rod, for connecting the mounting rod with the bottom baffle.

[0012] Further, a plurality of insertion sleeves matched with the mounting rods are arranged on the bottom baffle, and a limiting opening is arranged on the insertion sleeve.

[0013] Further, the connecting mechanism comprises:

[0014] An inner moving groove is arranged in the mounting rod, a limiting block matched with the limiting opening is slidably connected to the inner wall of the inner moving groove, and the lower end of the limiting block is a slope;

[0015] An elastic member is connected to one end of the limiting block and the other end of the limiting block is connected to the inner wall of the inner moving groove.

[0016] Further, an inner cavity communicated with the inner moving groove is arranged in the mounting rod, a push rod is slidably connected in the inner cavity, and a connecting rod is connected between the push rod and the limiting block.

[0017] Further, the stirring mechanism comprises:

[0018] A driving member is arranged on the support frame, an output end of the driving member is provided with a stirring rod, and a plurality of stirring blades are arranged on the stirring rod.

[0019] Further, a support rod is arranged on the stirring rod, and a scraping member is arranged on the outer end of the support rod.

[0020] Further, the scraping member comprises a sleeve plate and a scraping strip, the sleeve plate is movably sleeved on the outside of the scraping strip, and a fastening bolt is threadedly connected to the sleeve plate.

[0021] Further, a sealing ring is arranged on the bottom baffle, and a ring groove matched with the sealing ring is arranged on the bottom of the mixing tank.

[0022] Compared with the prior art, the beneficial effects of the utility model lie in:

[0023] 1. When the inner wall of the mixing tank needs to be cleaned, the support frame with the stirring mechanism can be taken out from the mixing tank for cleaning, then the annular scraper is put into the mixing tank, the connecting mechanism of the mounting rod is connected with the bottom baffle, the bottom baffle drives the mounting rod and the annular scraper to move downward at the same time, the residual raw materials on the inner wall of the mixing tank can be scraped off by the annular scraper, the stubborn materials on the inner wall of the mixing tank can be avoided to be difficult to be cleaned, the cleaning is more thorough, the residual materials on the inner wall of the mixing tank can be prevented from affecting the mixing of the subsequent thermal insulation materials, the mixing quality of the thermal insulation materials is improved, the cleaning is simple and fast, a large amount of manpower and time is saved, the cleaning efficiency is improved, the utility model has high practicability and can be widely used.

[0024] 2、The stirring rod drives the stirring blade to rotate, and the stirring rod drives the scraping piece to rotate at the same time, the inner wall material of the mixing tank can be repeatedly scraped by the scraping piece, the mixing effect of the raw material can be improved, and the phenomenon of stubborn material adhering to part of the inner wall of the mixing tank can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is an external structure schematic view of the mixing device of the utility model;

[0026] Figure 2 It is an internal structure schematic view of the mixing tank of the utility model;

[0027] Figure 3 It is Figure 2 An enlarged structure schematic view of position A in the middle;

[0028] Figure 4 It is Figure 2 An enlarged structure schematic view of position B in the middle;

[0029] Figure 5 It is a structure schematic view of the utility model using the annular scraper to clean the inner wall of the mixing tank;

[0030] Figure 6 It is Figure 5 An enlarged structure schematic view of position C in the middle;

[0031] Figure 7 It is a structure schematic view of the annular scraper and the mounting rod of the utility model;

[0032] Figure 8 It is a partial sectional view structure schematic view of the lower end of the mounting rod of the utility model.

[0033] Mark explanation in the drawing:

[0034] 1, mixing tank; 2, support frame; 3, stirring mechanism; 31, driving part; 32, stirring rod; 33, stirring blade; 4, bottom baffle; 5, telescopic part; 6, annular scraper; 7, mounting rod; 8, connecting mechanism; 81, inner moving groove; 82, limiting block; 83, elastic part; 9, insertion cylinder; 10, limiting port; 11, inner cavity; 12, push rod; 13, connecting rod; 14, support rod; 15, scraping piece; 151, cover plate; 152, scraping strip; 153, fastening bolt; 16, sealing ring. DETAILED DESCRIPTION

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Please see Figures 1-8 A mixing device for thermal insulation materials, comprising:

[0037] Mixing tank 1, with a support frame 2 detachably installed at the upper end of the mixing tank 1, and an agitation mechanism 3 installed on the support frame 2;

[0038] Bottom baffle 4 is located at the bottom of mixing tank 1. The outer wall of mixing tank 1 is provided with telescopic member 5 connected to bottom baffle 4. The telescopic member 5 in this application can be a hydraulic cylinder or an electric telescopic rod.

[0039] The annular scraper 6 has an outer diameter that is adapted to the inner wall of the mixing tank 1. Multiple mounting rods 7 are provided on the annular scraper 6, and a connecting mechanism 8 is provided on the mounting rods 7 for connecting the mounting rods 7 to the bottom baffle 4.

[0040] In use, the raw materials of the insulation material are poured into the mixing tank 1. Then, the stirring mechanism 3 is activated to mix the raw materials in the mixing tank 1. After mixing, the raw materials are discharged through the outlet on the bottom baffle 4. When it is necessary to clean the inner wall of the mixing tank 1, the support frame 2 is first removed, that is, the support frame 2 is separated from the mixing tank 1. The support frame 2 will move out of the mixing tank 1 along with the stirring mechanism 3. At this time, the stirring mechanism 3 can be cleaned separately to ensure its cleanliness for subsequent use and reduce the impact on the subsequent mixing of raw materials. Then, the mounting rod 7 of the annular scraper 6 is inserted into the mixing tank 1 from above, so that the connecting mechanism 8 at the lower end of the mounting rod 7 is connected to the bottom baffle 4. The outer side of the annular scraper 6 is attached to the inner wall of the mixing tank 1. Then, the bottom baffle 4 is moved downward by the telescopic component 5. The bottom baffle 4 will gradually detach from the bottom of the mixing tank 1. At the same time, the bottom baffle 4 will move the mounting rod 7 and the annular scraper 6 downward together. Figure 5 As shown, during this process, the residual raw materials on the inner wall of the mixing tank 1 can be scraped off by the movement of the annular scraper 6, followed by appropriate rinsing. This greatly avoids the situation where stubborn materials on the inner wall of the mixing tank 1 are difficult to remove, resulting in a more thorough cleaning and a better cleaning effect on the mixing tank 1. It effectively prevents the residual materials on the inner wall of the mixing tank 1 from causing pollution or other effects on the subsequent mixing of insulation materials, thereby improving the mixing quality of insulation materials. Moreover, the cleaning is simple and quick, saving a lot of manpower and time, significantly improving cleaning efficiency, and has high practicality, making it widely applicable.

[0041] In this embodiment, preferably, please refer to Figures 2-3 and Figures 5-6 The bottom baffle 4 is provided with a plurality of insertion sleeves 9 matched with the mounting rod 7, and a limiting opening 10 is formed in the insertion sleeve 9. When the annular scraper 6 is used for cleaning, the mounting rod 7 is inserted into the insertion sleeve 9 of the bottom baffle 4, and then the mounting rod 7 and the insertion sleeve 9 are connected through the cooperation of the connecting mechanism 8 and the limiting opening 10, that is, the connection of the mounting rod 7 and the bottom baffle 4 is realized. When the mounting rod 7 is subsequently disassembled, the connection between the connecting mechanism 8 and the insertion sleeve 9 can be released by operating the connecting mechanism 8, which is simple and convenient to operate.

[0042] In this embodiment, preferably, please refer to Figures 5-8 The connecting mechanism 8 comprises:

[0043] The inner moving groove 81 is formed in the mounting rod 7, and a limiting block 82 matched with the limiting opening 10 is slidably connected to the inner wall of the inner moving groove 81, and the lower end of the limiting block 82 is a slope;

[0044] The elastic member 83 is connected to one end of the limiting block 82 and the inner wall of the inner moving groove 81, and the elastic member 83 in the present application can be a spring or other elastic structure.

[0045] When the mounting rod 7 is inserted into the insertion sleeve 9, the limiting block 82 will be extruded by the insertion sleeve 9, and the limiting block 82 will move towards the inside of the inner moving groove 81 and extrude the elastic member 83. When the mounting rod 7 continues to be inserted into the insertion sleeve 9, the limiting block 82 moves to the position of the limiting opening 10, and the limiting block 82 is no longer extruded. The limiting block 82 is driven to move outwards of the inner moving groove 81 by the restoring force of the elastic member 83, and finally the limiting block 82 will pass through the limiting opening 10, as shown in the state of Figure 6 At this time, the mounting rod 7 and the insertion sleeve 9 can be connected, that is, the mounting rod 7 and the bottom baffle 4 are connected. When the mounting rod 7 and the insertion sleeve 9 are separated, the limiting block 82 is extruded to enter the inner moving groove 81, so that the limiting block 82 is separated from the limiting opening 10, and then the mounting rod 7 is pulled out of the insertion sleeve 9.

[0046] In this embodiment, preferably, please refer to Figures 5-8 The inside of the mounting rod 7 is also provided with an inner cavity 11 communicating with the inner moving groove 81, and a push rod 12 is slidably connected in the inner cavity 11. The push rod 12 and the limiting block 82 are connected by a connecting rod 13. When the mounting rod 7 and the insertion sleeve 9 are separated, the push rod 12 is pressed, and the push rod 12 drives the limiting block 82 to move through the connecting rod 13, that is, the limiting block 82 moves towards the inside of the inner moving groove 81. When the limiting block 82 is separated from the limiting opening 10, the mounting rod 7 is pulled out, which can more conveniently and labor-savingly separate the mounting rod 7 and the insertion sleeve 9, and has good use effect.

[0047] In this embodiment, preferably, please refer toFigures 1-2 The stirring mechanism 3 comprises:

[0048] A driving member 31 is arranged on the support frame 2, and the output end of the driving member 31 is provided with a stirring rod 32, and a plurality of stirring blades 33 are arranged on the stirring rod 32. In the present application, the driving member 31 can be a servo motor. The stirring rod 32 and the stirring blades 33 are driven to rotate by the driving member 31, and the stirring blades 33 can stir and mix the raw materials in the mixing tank 1.

[0049] In the embodiment, preferably, referring to Figures 1-2 and Figure 4 The stirring rod 32 is further provided with a supporting rod 14, and the outer end of the supporting rod 14 is provided with a material scraping member 15. When the stirring rod 32 drives the stirring blades 33 to rotate, the stirring rod 32 simultaneously drives the supporting rod 14 and the material scraping member 15 to rotate, and the material scraping member 15 can repeatedly scrape the inner wall of the mixing tank 1, so that the phenomenon that part of the materials cannot be mixed due to adhesion to the inner wall of the mixing tank 1 during stirring and mixing can be prevented, and the mixing effect of the raw materials of the thermal insulation material can be further improved. At the same time, the phenomenon of stubborn material adhesion on part of the inner wall of the mixing tank 1 can be reduced, and the practicability is high.

[0050] In the embodiment, preferably, referring to Figure 2 and Figure 4 The material scraping member 15 comprises a cover plate 151 and a scraping strip 152, the cover plate 151 movably covers the outside of the scraping strip 152, and the cover plate 151 is threadedly connected with a fastening bolt 153. When the stirring rod 32 drives the material scraping member 15 to rotate, the cover plate 151 and the scraping strip 152 are driven to rotate, and the scraping strip 152 can scrape the inner wall of the mixing tank 1. Before use, the fastening bolt 153 can be loosened, and then the scraping strip 152 can be slid along the cover plate 151, so that the extension length of the scraping strip 152 can be adjusted. That is, the distance between the scraping strip 152 and the inner wall of the mixing tank 1 can be adjusted according to the requirements, and the flexibility is high. After adjustment, the fastening bolt 153 is tightened to press the scraping strip 152, so that the position of the scraping strip 152 can be fixed.

[0051] In the embodiment, preferably, referring to Figures 2-3 and Figures 5-6 The bottom baffle 4 is provided with a sealing ring 16, and the bottom of the mixing tank 1 is provided with a ring groove matched with the sealing ring 16. When the bottom baffle 4 and the bottom of the mixing tank 1 are attached together, the sealing ring 16 enters the ring groove in the bottom of the mixing tank 1, and the sealing performance of the connection between the bottom baffle 4 and the mixing tank 1 can be improved, and the leakage of the materials can be effectively reduced.

[0052] It should be understood that the examples and embodiments described herein are for illustration only and are not intended to limit the present application, and those skilled in the art can make various modifications or changes according to it, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

[0053] It should be noted that if the present application embodiments involve directional indications such as up, down, left, right, front, back, etc., the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture such as shown in the drawings, and if the specific posture changes, the directional indications will also change accordingly.

[0054] In addition, if the present application embodiments involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, "multiple" means two or more. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the protection scope required by the present application.

Claims

1. A mixing device for thermal insulation materials, characterized in that, The utility model relates to a mixing tank, which comprises: a support frame (2) detachably mounted on the upper end of the mixing tank (1), the support frame (2) being provided with an agitating mechanism (3); a bottom baffle (4) located at the bottom of the mixing tank (1), the outer wall of the mixing tank (1) being provided with an extension piece (5) connected to the bottom baffle (4); a ring-shaped scraper (6) with an outer diameter matching the inner wall of the mixing tank (1), the ring-shaped scraper (6) being provided with a plurality of mounting rods (7), the mounting rods (7) being provided with a connecting mechanism (8) for connecting the mounting rods (7) to the bottom baffle (4).

2. The mixing device for thermal insulation materials according to claim 1, characterized in that The bottom baffle (4) is provided with a plurality of insertion cylinders (9) matching the mounting rods (7), the insertion cylinders (9) being provided with a limiting opening (10).

3. The mixing device for thermal insulation materials according to claim 2, characterized in that The connecting mechanism (8) comprises: an inner moving groove (81) formed in the mounting rod (7), the inner wall of the inner moving groove (81) being slidably connected to a limiting block (82) matching the limiting opening (10), the lower end of the limiting block (82) being a slope; an elastic member (83) having one end connected to one end of the limiting block (82) and the other end connected to the inner wall of the inner moving groove (81).

4. The mixing device for thermal insulation materials according to claim 3, characterized in that The mounting rod (7) is further provided with an inner cavity (11) communicating with the inner moving groove (81), the inner cavity (11) being slidably connected to a push rod (12), the push rod (12) and the limiting block (82) being connected by a connecting rod (13).

5. The mixing device for thermal insulation materials according to claim 1, characterized in that The agitating mechanism (3) comprises: a driving member (31) provided on the support frame (2), the output end of the driving member (31) being provided with an agitating rod (32), the agitating rod (32) being provided with a plurality of agitating blades (33).

6. The mixing device for thermal insulation materials according to claim 5, characterized in that The agitating rod (32) is further provided with a support rod (14), the outer end of the support rod (14) being provided with a scraping member (15).

7. The mixing device for thermal insulation materials according to claim 6, characterized in that The scraping member (15) comprises a sleeve plate (151) and a scraping strip (152), the sleeve plate (151) being movably sleeved on the outside of the scraping strip (152), the sleeve plate (151) being threadedly connected to a fastening bolt (153).

8. The mixing device for thermal insulation materials according to claim 1, characterized in that The bottom baffle (4) is provided with a sealing ring (16), and the bottom of the mixing tank (1) is provided with an annular groove matching the sealing ring (16).

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