Raw material preparation device for manufacturing high-temperature-resistant dust removal filter bag

Abstract

The invention relates to the technical field of dust removal filter bag production, and discloses a raw material preparation device for manufacturing a high-temperature-resistant dust removal filter bag, the raw material preparation device comprises a supporting platform, a quantitative feeding part and a mixing and stirring part, and supporting legs are fixedly mounted at the bottom of the supporting platform. The semi-circular discharging plates are circumferentially distributed on the rotating shaft rod at equal intervals, so that materials can be uniformly scraped at different positions in the feeding pipe, the uniform distribution design ensures that the materials can be uniformly distributed when entering the mixing and stirring part, the situation that local raw materials are too much or too little is avoided, and the mixing and stirring efficiency is improved. The quantitative feeding part adopts a plurality of feeding pipes, and each feeding pipe is provided with an independent driving motor and a semicircular discharging plate, so that various different raw materials can be quantitatively fed at the same time, the work of each feeding pipe is mutually independent, and the working efficiency is improved; and each raw material can enter the mixing and stirring part at a uniform speed and an accurate amount, so that the raw material preparation precision and efficiency are improved.

Description

Technical Field

[0001] The invention relates to the technical field of dust removal filter bag production, in particular to a raw material preparation device for making high temperature resistant dust removal filter bags. Background Art

[0002] In industrial production, high temperature dust filter bags are key equipment for handling high temperature dusty gases, and their performance directly affects the efficiency and environmental quality of industrial production. The quality of high temperature dust filter bags depends largely on the precise formulation of raw materials.

[0003] However, there are currently some problems in the preparation process of raw materials for the production of high-temperature resistant dust filter bags. Traditional raw material preparation devices often find it difficult to achieve precise quantitative feeding, which makes it difficult to accurately control the proportion of different raw materials, affecting the performance stability of the filter bags. At the same time, during the mixing and stirring process, there may also be uneven mixing, which makes the quality of the filter bags uneven. In addition, the existing preparation devices have a low degree of automation, cumbersome operation, and require a lot of manual intervention, which not only increases labor costs, but also is prone to human errors. Therefore, in order to improve the quality and production efficiency of high-temperature resistant dust filter bags and reduce production costs, a new type of raw material preparation device for the production of high-temperature resistant dust filter bags is needed, which can achieve precise quantitative feeding and efficient mixing and stirring, and improve the accuracy and automation level of raw material preparation. Summary of the invention

[0004] The purpose of the present invention is to provide a raw material preparation device for manufacturing high temperature resistant dust removal filter bags to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a raw material preparation device for making high-temperature resistant dust filter bags, comprising a supporting platform, a quantitative feeding part, and a mixing and stirring part, wherein a supporting leg is fixedly installed at the bottom of the supporting platform, and a supporting pad is fixedly installed at the bottom of the supporting leg; the quantitative feeding part is arranged at the top of the supporting platform; and the mixing and stirring part is arranged at the bottom of the quantitative feeding part.

[0006] Preferably, the quantitative feeding part specifically includes: a stirring motor protective shell, which is arranged on the top of the supporting platform; a feeding pipe fixing frame is provided on the outer wall fixed sleeve of the stirring motor protective shell, and the feeding pipe fixing frame is provided with installation openings equidistantly arranged on the circumference.

[0007] Preferably, a feed pipe is fixedly installed inside the mounting port, a feed hopper is provided on the top of the feed pipe, a feed pipe fixing block is fixedly installed on the bottom of the feed pipe, a feed opening is opened on the feed pipe fixing block, the feed pipe fixing block is connected with the feed pipe through the feed opening, and a feed hopper is provided. The setting of the feed hopper makes the addition of raw materials more convenient. It usually has a larger opening, and various raw materials can be easily poured into it from different positions and angles. No matter whether it is granular, powdery or fibrous raw materials for making high-temperature resistant dust filter bags, they can enter the subsequent feed pipe through the feed hopper more easily.

[0008] Preferably, a motor fixing frame is fixedly mounted on the outer wall of the feed pipe, a driving motor is fixedly mounted inside the motor fixing frame, a rotating shaft is fixedly connected to the output end of the driving motor, the other end of the rotating shaft movably penetrates the outer wall of the feed pipe and extends to the inside of the feed pipe, the other end of the rotating shaft is rotatably connected to the inner wall of the feed pipe, semicircular feed plates are fixedly mounted at equal intervals on the circumference of the outer wall of the rotating shaft, the semicircular feed plates are adapted to the feed pipe, a driving motor is provided, the driving motor drives the rotating shaft to rotate, and the semicircular feed plates on the shaft rotate accordingly. Since the size and installation position of the semicircular feed plates are fixed, the amount of material pushed by each rotation is relatively stable, so that the feed amount can be accurately controlled. For example, in the preparation process of different batches of raw materials, it can be ensured that each raw material accurately enters the mixing and stirring part according to a predetermined ratio, thereby ensuring the ratio accuracy of the raw materials for making the filter bag and improving the stability of product quality.

[0009] Preferably, the mixing and stirring part specifically includes: a mixing and stirring barrel, fixedly installed on the top of the supporting platform; a discharge valve pipe 1, connected and arranged at the bottom of the mixing and stirring barrel; and a discharge valve pipe 2, connected and arranged at the bottom of the mixing and stirring barrel.

[0010] Preferably, the top outer wall of the mixing and stirring barrel is fixedly connected to the stirring motor protective shell and the feed pipe fixing block respectively, and the mixing and stirring barrel has circular feed openings equidistantly arranged on the circumference.

[0011] Preferably, the mixing and stirring barrel is connected with the feed pipe fixing block through the feed circular opening, a stirring motor is fixedly installed on the top of the mixing and stirring barrel, the stirring motor is arranged inside the stirring motor protective shell, and a control panel is provided on the outer wall of the mixing and stirring barrel, and the output end of the stirring motor is fixedly connected with a mixing shaft rod, and the other end of the mixing shaft rod movably passes through the top outer wall of the mixing and stirring barrel and extends to the interior of the mixing and stirring barrel, and a mixing and stirring barrel is provided. The cooperation between the mixing and stirring barrel and the quantitative feeding part ensures that various raw materials can enter the mixing barrel in precise proportions, and the semicircular discharge plate and the driving motor in the quantitative feeding part can accurately control the feeding amount of each raw material, thereby avoiding mixing problems caused by uneven feeding.

[0012] Preferably, the other end of the mixing shaft is rotatably connected to the inner wall of the mixing and stirring barrel, the outer wall movable sleeve of the mixing shaft is provided with a rotation positioning sleeve, the rotation positioning sleeve is fixedly installed on the inner wall of the mixing and stirring barrel, the outer wall of the mixing shaft is equidistantly fixedly connected with a fixed rod, the other end of the fixed rod is fixedly connected with a stirring spiral blade, the outer wall of the mixing shaft is respectively fixedly connected with a connecting rod 1 and a connecting rod 2, the other end of the connecting rod 1 is fixedly installed with a stirring blade 1, and the other end of the connecting rod 2 is fixedly connected with a stirring blade 2, and a stirring spiral blade is provided, and the stirring spiral blade rotates with the mixing shaft in the mixing and stirring barrel, and its spiral shape can stir the raw materials in the horizontal and vertical directions at the same time. Cooperating with stirring blade 1 and stirring blade 2, multi-directional stirring of the material is realized, for example, stirring blade 1 and stirring blade 2 can perform rapid shear stirring in a local area, and the stirring spiral blade can continuously lift the material at the bottom upward and push it to the surroundings, so that the raw materials at different positions can be fully mixed, avoiding the occurrence of mixing dead corners.

[0013] The present invention provides a raw material preparation device for manufacturing high temperature resistant dust removal filter bags. It has the following beneficial effects: (1) The present invention distributes semicircular feed plates equidistantly around the rotating shaft, so that materials can be evenly scraped at different positions in the feed pipe. This evenly distributed design ensures that the materials can be evenly distributed when entering the mixing and stirring section, avoiding the situation of excessive or insufficient local raw materials, laying the foundation for subsequent sufficient mixing. The quantitative feeding section adopts multiple feed pipes, each of which is equipped with an independent driving motor and semicircular feed plates. In this way, multiple different raw materials can be quantitatively fed at the same time, and the operations of each feed pipe are independent of each other, ensuring that each raw material can enter the mixing and stirring section at a uniform speed and in an accurate amount, thereby improving the accuracy and efficiency of raw material preparation.

[0014] (2) The present invention can conveniently control the stirring motor through the control panel arranged on the outer wall of the mixing barrel. Through the control panel, the parameters such as the rotation speed and running time of the stirring motor can be adjusted to meet the mixing requirements of different raw materials. For example, for some raw materials that are easy to mix, a lower rotation speed and a shorter running time can be selected; while for some raw materials that are more difficult to mix, the rotation speed can be increased and the running time can be extended to ensure uniform mixing. At the same time, the control panel can also display various parameters in the mixing process, such as stirring speed, running time, etc., so that the operator can monitor the mixing progress in real time. The rotating positioning sleeve movably sleeved on the outer wall of the mixing shaft provides precise positioning and support for the stirring shaft. During the mixing process, the rotating positioning sleeve can effectively reduce the shaking and deviation of the mixing shaft, ensuring that the stirring shaft always rotates in the correct position, thereby improving the mixing accuracy and stability. This is crucial to ensure the quality of the mixed raw materials, especially in the production process of high-temperature resistant dust removal filter bags with strict requirements on the raw material ratio. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front perspective view of the overall structure of the present invention; Figure 2 It is a partial view of the quantitative feeding part of the present invention; Figure 3 It is a partial view of the mixing and stirring part of the present invention; Figure 4 This is a partial view of the stirring spiral blade of the present invention.

[0016] In the figure: 1 supporting platform, 2 supporting legs, 3 quantitative feeding part, 311 feeding hopper, 312 semicircular unloading plate, 313 rotating shaft, 314 feeding pipe, 315 feeding pipe fixing frame, 316 motor fixing frame, 317 driving motor, 318 feeding pipe fixing block, 319 mounting port, 3111 stirring motor protective shell, 4 mixing and stirring part, 411 stirring motor, 412 mixing and stirring barrel, 413 feeding round port, 414 control panel, 415 discharge valve pipe 1, 416 discharge valve pipe 2, 417 mixing shaft, 418 fixing rod, 419 connecting rod 2, 4111 stirring blade 2, 4112 connecting rod 1, 4113 stirring blade 1, 4114 stirring spiral blade, 4115 rotating positioning sleeve, 5 supporting pad. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] Embodiment 1: A preferred embodiment of a raw material preparation device for manufacturing a high temperature resistant dust filter bag provided by the present invention is as follows Figure 1-4 As shown: A raw material preparation device for making high-temperature resistant dust removal filter bags, including a supporting platform 1, a quantitative feeding part 3, and a mixing and stirring part 4. A supporting leg 2 is fixedly installed at the bottom of the supporting platform 1, and a supporting pad 5 is fixedly installed at the bottom of the supporting leg 2; the quantitative feeding part 3 is arranged on the top of the supporting platform 1; the mixing and stirring part 4 is arranged at the bottom of the quantitative feeding part 3.

[0020] The quantitative feeding part 3 specifically includes: a stirring motor protection shell 3111, which is arranged on the top of the supporting platform 1; a feeding pipe fixing frame 315 is fixedly sleeved on the outer wall of the stirring motor protection shell 3111, and mounting openings 319 are equidistantly opened on the circumference of the feeding pipe fixing frame 315.

[0021] A feed pipe 314 is fixedly installed inside the installation port 319, a feed hopper 311 is connected to the top of the feed pipe 314, a feed pipe fixing block 318 is fixedly installed at the bottom of the feed pipe 314, a feed opening is opened on the feed pipe fixing block 318, and the feed pipe fixing block 318 is connected to the feed pipe 314 through the feed opening.

[0022] A motor fixing bracket 316 is fixedly installed on the outer wall of the feed pipe 314, and a driving motor 317 is fixedly installed inside the motor fixing bracket 316. The output end of the driving motor 317 is fixedly connected to a rotating shaft 313. The other end of the rotating shaft 313 movably passes through the outer wall of the feed pipe 314 and extends to the inside of the feed pipe 314. The other end of the rotating shaft 313 is rotatably connected to the inner wall of the feed pipe 314. Semicircular blanking plates 312 are fixedly installed at equidistant intervals on the outer wall of the rotating shaft 313, and the semicircular blanking plates 312 are adapted to the feed pipe 314.

[0023] During the process of this embodiment, the driving motor 317 is started, driving the rotating shaft 313 to rotate, and the semicircular discharge plate 312 on the rotating shaft 313 rotates accordingly. In the feed pipe 314, the semicircular discharge plate 312 gradually scrapes the raw materials. By controlling the rotation speed of the driving motor 317, quantitative discharge of the raw materials can be achieved. The quantitative raw materials enter the mixing and stirring barrel 412 through the feed port on the feed pipe fixing block 318. This uniform distribution design ensures that the material can be evenly distributed when entering the mixing and stirring part, avoiding the situation of too much or too little local raw materials, laying the foundation for subsequent sufficient mixing.

[0024] Embodiment 2: Based on Embodiment 1, a preferred embodiment of a raw material preparation device for making a high temperature resistant dust filter bag provided by the present invention is as follows: Figure 1-4 As shown: the mixing and stirring part 4 specifically includes: a mixing and stirring barrel 412, fixedly mounted on the top of the supporting platform 1; a discharge valve pipe 1 415, connected and arranged at the bottom of the mixing and stirring barrel 412; a discharge valve pipe 2 416, connected and arranged at the bottom of the mixing and stirring barrel 412 The top outer wall of the mixing and stirring barrel 412 is fixedly connected to the stirring motor protective shell 3111 and the feed pipe fixing block 318 respectively, and the mixing and stirring barrel 412 has feed circular openings 413 equidistantly arranged on the circumference.

[0025] The mixing and stirring barrel 412 is connected to the feed pipe fixed block 318 through the feed circular opening 413. A stirring motor 411 is fixedly installed on the top of the mixing and stirring barrel 412. The stirring motor 411 is arranged inside the stirring motor protective shell 3111. A control panel 414 is provided on the outer wall of the mixing and stirring barrel 412. The output end of the stirring motor 411 is fixedly connected to a mixing shaft 417. The other end of the mixing shaft 417 is movable through the top outer wall of the mixing and stirring barrel 412 and extends to the interior of the mixing and stirring barrel 412.

[0026] The other end of the mixing shaft 417 is rotatably connected to the inner wall of the mixing and stirring barrel 412, and the outer wall movable sleeve of the mixing shaft 417 is provided with a rotating positioning sleeve 4115, and the rotating positioning sleeve 4115 is fixedly installed on the inner wall of the mixing and stirring barrel 412, and the outer wall of the mixing shaft 417 is equidistantly fixedly connected with fixed rods 418, and the other end of the fixed rod 418 is fixedly connected with a stirring spiral blade 4114, and the outer wall of the mixing shaft 417 is respectively fixedly connected with connecting rod 1 4112 and connecting rod 2 419, and the other end of the connecting rod 1 4112 is fixedly installed with stirring blade 1 4113, and the other end of the connecting rod 2 419 is fixedly connected with stirring blade 2 4111.

[0027] In the process of this embodiment, the stirring motor 411 is started to drive the mixing shaft 417 to rotate, and the fixed rod 418, stirring spiral blade 4114, connecting rod 1 4112, stirring blade 1 4113, connecting rod 2 419 and stirring blade 2 4111 on the mixing shaft 417 start to work. The stirring spiral blade 4114 performs spiral stirring on the raw materials, and the stirring blade 1 4113 and the stirring blade 2 4111 stir the raw materials from different angles, so that various raw materials are fully mixed in the mixing and stirring barrel 412. The rotating positioning sleeve 4115 ensures the stable rotation of the mixing shaft 417. For some raw materials that are easy to mix, a lower speed and a shorter running time can be selected; and for some raw materials that are more difficult to mix, the speed can be increased and the running time can be extended to ensure uniform mixing. At the same time, the control panel can also display various parameters in the mixing process, such as stirring speed, running time, etc., so that the operator can monitor the mixing progress in real time. The rotating positioning sleeve movably sleeved on the outer wall of the mixing shaft provides precise positioning and support for the stirring shaft.

[0028] Working principle: First, various raw materials are poured into different feed hoppers 311 respectively, and quantitative feeding is prepared; the driving motor 317 is started, driving the rotating shaft 313 to rotate, and the semicircular unloading plate 312 on the rotating shaft 313 rotates accordingly, and in the feeding pipe 314, the semicircular unloading plate 312 gradually scrapes the raw materials, and quantitative unloading of the raw materials can be achieved by controlling the speed of the driving motor 317. The quantitative raw materials enter the mixing and stirring barrel 412 through the feeding port on the feeding pipe fixing block 318; the stirring motor 411 is started, driving the mixing shaft 417 to rotate, and the mixing shaft 41 The fixed rod 418, stirring spiral blade 4114, connecting rod 1 4112, stirring blade 1 4113, connecting rod 2 419 and stirring blade 2 4111 on 7 start to work, the stirring spiral blade 4114 performs spiral stirring on the raw materials, the stirring blade 1 4113 and the stirring blade 2 4111 stir the raw materials from different angles, so that various raw materials are fully mixed in the mixing and stirring barrel 412, the positioning sleeve 4115 is rotated to ensure the stable rotation of the mixing shaft 417, and when the raw materials are evenly mixed, the discharge valve pipe 1 415 or the discharge valve pipe 2 416 is opened to transport the mixed raw materials to the next process.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A raw material preparation device for manufacturing high temperature resistant dust removal filter bags, comprising a support platform (1), a quantitative feeding part (3), and a mixing and stirring part (4), characterized in that: A support leg (2) is fixedly mounted on the bottom of the support platform (1), and a support pad (5) is fixedly mounted on the bottom of the support leg (2); the quantitative feeding section (3) is arranged on the top of the support platform (1); and the mixing and stirring section (4) is arranged on the bottom of the quantitative feeding section (3).

2. A raw material preparation device for manufacturing high temperature resistant dust removal filter bags according to claim 1, characterized in that: The quantitative feeding part (3) specifically comprises: A stirring motor protective shell (3111) is arranged on the top of the supporting platform (1); The outer wall of the stirring motor protective shell (3111) is fixedly sleeved with a feed pipe fixing frame (315), and the feed pipe fixing frame (315) is provided with mounting openings (319) equidistantly arranged on the circumference.

3. A raw material preparation device for manufacturing high temperature resistant dust removal filter bags according to claim 2, characterized in that: A feed pipe (314) is fixedly installed inside the installation opening (319); a feed hopper (311) is provided at the top of the feed pipe (314); a feed pipe fixing block (318) is fixedly installed at the bottom of the feed pipe (314); a feed opening is provided on the feed pipe fixing block (318); and the feed pipe fixing block (318) is connected to the feed pipe (314) via the feed opening.

4. A raw material preparation device for manufacturing high temperature resistant dust removal filter bags according to claim 3, characterized in that: A motor fixing frame (316) is fixedly mounted on the outer wall of the feed pipe (314), a driving motor (317) is fixedly mounted inside the motor fixing frame (316), an output end of the driving motor (317) is fixedly connected to a rotating shaft (313), the other end of the rotating shaft (313) movably penetrates the outer wall of the feed pipe (314) and extends to the inside of the feed pipe (314), the other end of the rotating shaft (313) is rotatably connected to the inner wall of the feed pipe (314), and semicircular blanking plates (312) are fixedly mounted at equal intervals on the outer wall of the rotating shaft (313), and the semicircular blanking plates (312) are adapted to the feed pipe (314).

5. The raw material preparation device for manufacturing high temperature resistant dust removal filter bags according to claim 1, characterized in that: The mixing and stirring part (4) specifically comprises: A mixing and stirring barrel (412) is fixedly mounted on the top of the supporting platform (1); A discharge valve pipe 1 (415) is connected to and arranged at the bottom of the mixing and stirring barrel (412); The second discharge valve pipe (416) is connected to the bottom of the mixing and stirring barrel (412).

6. A raw material preparation device for manufacturing high temperature resistant dust removal filter bags according to claim 5, characterized in that: The top outer wall of the mixing and stirring barrel (412) is fixedly connected to the stirring motor protective shell (3111) and the feed pipe fixing block (318) respectively, and the mixing and stirring barrel (412) is provided with feed circular openings (413) at equal intervals on the circumference.

7. A raw material preparation device for manufacturing high temperature resistant dust removal filter bags according to claim 6, characterized in that: The mixing and stirring barrel (412) is connected to the feeding pipe fixing block (318) through the feeding circular opening (413); a stirring motor (411) is fixedly installed on the top of the mixing and stirring barrel (412); the stirring motor (411) is arranged inside the stirring motor protective shell (3111); a control panel (414) is arranged on the outer wall of the mixing and stirring barrel (412); an output end of the stirring motor (411) is fixedly connected to a mixing shaft (417); the other end of the mixing shaft (417) is movably penetrated through the top outer wall of the mixing and stirring barrel (412) and extends to the interior of the mixing and stirring barrel (412).

8. A raw material preparation device for manufacturing high temperature resistant dust removal filter bags according to claim 7, characterized in that: The other end of the mixing shaft (417) is rotatably connected to the inner wall of the mixing and stirring barrel (412); a movable sleeve of the outer wall of the mixing shaft (417) is provided with a rotating positioning sleeve (4115); the rotating positioning sleeve (4115) is fixedly installed on the inner wall of the mixing and stirring barrel (412); the outer wall of the mixing shaft (417) is equidistantly fixedly connected with fixed rods (418); the other end of the fixed rod (418) is fixedly connected with a stirring spiral blade (4114); the outer wall of the mixing shaft (417) is respectively fixedly connected with a connecting rod 1 (4112) and a connecting rod 2 (419); the other end of the connecting rod 1 (4112) is fixedly installed with a stirring blade 1 (4113); the other end of the connecting rod 2 (419) is fixedly connected with a stirring blade 2 (4111).

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