Vanadium pentoxide ultrafine powder mixing device

Abstract

The utility model provides a vanadium pentoxide superfine powder mixing device which structurally comprises a mixing box, a spiral conveyor, a powder feeding device, a powder discharging device and a powder discharging device, wherein a top feeding hole of the mixing box is communicated with a top discharging hole of the spiral conveyor; a material box is fixedly arranged at the top of the base, a top cover is movably connected to the top of the material box in a clamped mode, an adjusting air cylinder is fixedly arranged in the middle of the top cover, a mounting frame is fixedly arranged at the bottom of the top cover, mounting bases are fixedly arranged on the left side and the right side of the bottom of the mounting frame, clamping jaws are fixedly arranged at the bottoms of the mounting bases, and a lifting air cylinder of the material box is arranged. The top cover is lifted, a worker can conveniently place the sodium salt additive and a packaging bag in the material box together, a cutter is used for cutting the packaging bag of the sodium salt additive open, the sodium salt additive is placed in the material box, the lifting air cylinder is matched with the top cover, and leakage prevention treatment of the sodium salt additive in the material box is completed. And aggravated corrosion of the equipment or environmental pollution caused by the fact that sodium salt falls outside the equipment is avoided.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of powder mixing, and particularly relates to a vanadium pentoxide ultrafine powder mixing device. Background Art

[0002] During the production process of vanadium pentoxide ultrafine powder, it is necessary to mix the pretreated vanadium slag with a sodium salt additive to form a uniform solid mixture. Since the sodium salt additive used will have an impact on the environment, there are certain requirements for the sealing performance of the feeding and discharging positions of the mixing device to prevent the leakage of the sodium salt additive and pollute the environment or accelerate the corrosion of the metal parts of the equipment.

[0003] The existing patent (publication number: CN218222273U) discloses a powder mixing device, which relates to the technical field of material mixing. The powder mixing device includes a storage mechanism, and the storage mechanism includes a storage part and a buffer net; the storage part is provided with a discharge port, a feed port, a gas dispersion port and a first accommodating cavity. The discharge port, the feed port and the gas dispersion port are all communicated with the first accommodating cavity. The feed port and the gas dispersion port are both arranged on the upper part of the storage part, and the discharge port is arranged on the lower part of the storage part; the buffer net is arranged in the first accommodating cavity and is located between the discharge port and the feed port and the gas dispersion port. When gas reflux occurs in the first accommodating cavity, the reflux air can be discharged from the gas dispersion port to reduce the gas flowing out from the feed port, thereby reducing the difficulty of powder entering from the feed port. The buffer net can block the reflux air and the powder lifted by the air to reduce the flow rate of the reflux air and the powder, so that the powder can fall, reducing the powder discharged from the gas dispersion port and reducing the waste of powder.

[0004] In the process of implementing this solution by the inventor, the powder material is stored in the first buffer cavity. Among them, there is a lack of sealing measures for the feed port in this equipment, resulting in the situation that when the powder material is manually filled, due to the structural setting of the buffer net, it is extremely easy for the sodium salt to quickly fill up at the feed port and the powder material leaks. Content of the Utility Model

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a vanadium pentoxide ultrafine powder mixing device, which solves the technical problem of feed leakage at the feed port existing in the existing equipment.

[0007] 2. Technical solution:

[0008] To achieve the above object, the technical solution provided by the utility model is as follows: a vanadium pentoxide ultrafine powder mixing device includes the following structure:

[0009] A mixing box, the top feed port of the mixing box is communicated with the top discharge port of a screw conveyor.

[0010] Base, a feed bin is fixedly arranged on the top of the base, a top cover is movably clamped on the top of the feed bin, an adjusting cylinder is fixedly arranged in the middle of the top cover, an installation frame is fixedly arranged at the bottom of the top cover, installation seats are fixedly arranged on the left and right sides at the bottom of the installation frame, and clamping jaws are fixedly arranged at the bottom of the installation seats.

[0011] Further, a feed pipe and a discharge pipe are respectively fixedly arranged at the front part of the top end and the middle part of the bottom end of the mixing tank, a driving motor is fixedly arranged at the front end of the mixing tank, a rotating shaft is fixedly arranged at the output end at the rear side of the driving motor, the front and rear ends of the rotating shaft are respectively movably connected with the inner sides of the front and rear ends of the mixing tank, and mixing paddles are fixedly arranged on the outer side of the rotating shaft.

[0012] Further, the bottom feed port of the screw conveyor is communicated with the bottom discharge port of the feed bin, and the bottom of the screw conveyor is fixedly connected with the top of the base.

[0013] Further, lifting cylinders are fixedly arranged on the left and right sides at the front end of the feed bin, and the top output ends of the two lifting cylinders are respectively fixedly connected with the left and right sides at the front end of the top cover.

[0014] Further, an adjusting seat is fixedly arranged at the bottom output end of the adjusting cylinder, and adjusting rods are movably connected to the left and right sides at the front and rear ends of the adjusting seat.

[0015] Further, an inclined piercing part is fixedly arranged at the bottom of the clamping jaw, a cutting edge is fixedly arranged at the bottom of the inclined piercing part, docking seats are fixedly arranged on the opposite sides of the plurality of clamping jaws located on the left and right sides of the installation frame, a docking rod is movably connected to the top of the docking seat, and the outer side of the docking rod is movably connected to the inner side of the bottom end of the connecting rod.

[0016] 3. Beneficial effects:

[0017] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0018] The present utility model provides a vanadium pentoxide ultrafine powder mixing device. The lifting cylinders of the feed bin are arranged. During the process of adding sodium salt additives into the feed bin, the top cover is lifted, which is convenient for workers to place the sodium salt additives together with the packaging bag into the feed bin, and use a cutter to cut open the packaging bag of the sodium salt additives and place the sodium salt additives in the feed bin. The lifting cylinders and the top cover cooperate to complete the anti-leakage treatment of the sodium salt additives in the feed bin, avoiding the sodium salt from falling outside the equipment, which may cause the equipment to corrode more severely or pollute the environment.

[0019] The utility model provides a vanadium pentoxide ultrafine powder mixing device. An inclined piercing part is arranged below the clamping jaw to prevent the sodium salt additive packaging bag from falling off from below the clamping jaw after the clamping jaw deflects below the mounting frame. The cutting edge facilitates the insertion of the inclined piercing part into the packaging bag. The adjusting cylinder expands and contracts to complete the swinging process of the clamping jaw and the inclined piercing part below the mounting frame, and all the sodium salt additives in the packaging bag are poured into the material box. The top cover and the material box remain closed during this operation process;

[0020] The parts not involved in this device are the same as or can be implemented by the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional view of the structure of the utility model;

[0022] Figure 2 is a half-sectional three-dimensional view of the material box structure of the utility model;

[0023] Figure 3 is a three-dimensional view of the clamping jaw structure of the utility model;

[0024] Figure 4 is a half-sectional three-dimensional view of the mixing box structure of the utility model.

[0025] REFERENCE NUMERALS:

[0026] Mixing box - 1; Feed pipe - 11; Discharge pipe - 12;

[0027] Drive motor - 2; Rotating shaft - 21; Mixing paddle - 22;

[0028] Screw conveyor - 3;

[0029] Base - 4;

[0030] Material box - 5; Lifting cylinder - 51;

[0031] Top cover - 6; Adjusting cylinder - 61; Adjusting seat - 62; Adjusting rod - 63;

[0032] Mounting frame - 7; Mounting seat - 71;

[0033] Clamping jaw - 8; Inclined piercing part - 81; Docking seat - 82; Docking rod - 83. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] To facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0035] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may be an intermediate element; when an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time; the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this utility model belongs; the terms used in the specification of this utility model herein are only for the purpose of describing specific embodiments and are not intended to limit this utility model; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0037] Referring to the attached Figures 1-4 , this utility model provides a vanadium pentoxide ultrafine powder mixing device, which includes the following structures:

[0038] A mixing box 1, the top feed inlet of the mixing box 1 is communicated with the top discharge outlet of the screw conveyor 3.

[0039] A base 4, a material box 5 is fixedly provided on the top of the base 4, a top cover 6 is movably clamped on the top of the material box 5, an adjusting cylinder 61 is fixedly provided in the middle of the top cover 6, a mounting bracket 7 is fixedly provided at the bottom of the top cover 6, mounting seats 71 are fixedly provided on the left and right sides of the bottom of the mounting bracket 7, and clamping jaws 8 are fixedly provided at the bottom of the mounting seats 71.

[0040] In this embodiment, as Figure 1 and Figure 4 shown, a feed pipe 11 and a discharge pipe 12 are respectively fixedly provided at the front part of the top end and the middle part of the bottom end of the mixing box 1. A driving motor 2 is fixedly provided at the front end of the mixing box 1. A rotating shaft 21 is fixedly provided at the rear output end of the driving motor 2. The front and rear ends of the rotating shaft 21 are respectively movably connected to the inner sides of the front and rear ends of the mixing box 1. Mixing paddles 22 are fixedly provided on the outer side of the rotating shaft 21.

[0041] The driving motor 2 and the rotating shaft 21 cooperate to drive the mixing paddle to mix the powder material in the mixing box 1, and the feed pipe 11 is directly used in cooperation with the screw conveyor 3.

[0042] In this embodiment, as Figure 1 , Figure 2 and Figure 4 shown, the bottom feed inlet of the screw conveyor 3 is communicated with the bottom discharge outlet of the material box 5, and the bottom of the screw conveyor 3 is fixedly connected to the top of the base 4.

[0043] The screw conveyor 3 conveys the materials in the bin 5 to the mixing bin 1, and the top of the bin 5 is provided with a top cover 6 for sealing.

[0044] In this embodiment, as Figure 1 , Figure 2 and Figure 4 shown, lifting cylinders 51 are fixedly arranged on the left and right sides of the front end of the bin 5, and the top output ends of the two lifting cylinders 51 are respectively fixedly connected to the left and right sides of the front end of the top cover 6.

[0045] The lifting cylinders 51 of the bin 5 are arranged to lift the top cover 6 during the process of adding sodium salt additive into the bin 5, which is convenient for workers to place the sodium salt additive together with the packaging bag into the bin 5, and use a tool to cut open the packaging bag of the sodium salt additive and place the sodium salt additive in the bin 5. The lifting cylinders 51 and the top cover 6 cooperate to complete the anti-leakage treatment of the sodium salt additive in the bin 5, and avoid the sodium salt falling outside the equipment, which may cause the equipment to corrode more severely or pollute the environment.

[0046] In this embodiment, as Figure 3 shown, the bottom output end of the adjusting cylinder 61 is fixedly provided with an adjusting seat 62, and the left and right sides of the front and rear ends of the adjusting seat 62 are movably connected with adjusting rods 63.

[0047] The lifting cylinders 51 complete the closing treatment of the top cover 6 on the top of the bin 5. After the inclined piercing part 81 of the clamping jaw 8 is inserted into the packaging bag of the sodium salt additive, the adjusting cylinder 61 changes the working position of the adjusting seat 62 under the mounting seat 71. Among them, the adjusting seat 62 and the adjusting rods 63 cooperate to push the docking rod 83 at the bottom of the mounting seat 71, complete the deflection adjustment of the working position of the clamping jaw 8 under the mounting frame 7, and complete the opening treatment of the cut on the packaging bag of the sodium salt additive, which is convenient for the sodium salt additive to be poured into the bin 5 and sent into the mixing bin 1 through the screw conveyor 3.

[0048] In this embodiment, as Figure 2 and Figure 3 shown, the bottom of the clamping jaw 8 is fixedly provided with an inclined piercing part 81, the bottom of the inclined piercing part 81 is fixedly provided with a cutting edge, docking seats 82 are fixedly arranged on the opposite sides of the multiple clamping jaws 8 on the left and right sides of the mounting frame 7, the top of the docking seat 82 is movably connected with a docking rod 83, and the outer side of the docking rod 83 is movably connected with the inner side of the bottom end of the connecting rod.

[0049] The inclined piercing part 81 is arranged below the clamping jaw 8 to prevent the packaging bag of the sodium salt additive from falling off from below the clamping jaw 8 after the clamping jaw 8 deflects under the mounting frame 7. The cutting edge facilitates the insertion of the inclined piercing part 81 into the packaging bag. The adjusting cylinder 61 expands and contracts to complete the swinging treatment of the clamping jaw 8 and the inclined piercing part 81 under the mounting frame 7, and pour all the sodium salt additive in the packaging bag into the bin 5. During this operation process, the top cover 6 and the bin 5 remain closed.

[0050] The above-described embodiments merely represent certain implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A vanadium pentoxide ultrafine powder mixing device, characterized in that: It includes the following structures: A mixing box (1), the top feed inlet of the mixing box (1) is communicated with the top discharge outlet of the screw conveyor (3); A base (4), a material box (5) is fixedly arranged on the top of the base (4), a top cover (6) is movably clamped on the top of the material box (5), an adjusting cylinder (61) is fixedly arranged in the middle of the top cover (6), a mounting bracket (7) is fixedly arranged at the bottom of the top cover (6), mounting seats (71) are fixedly arranged on the left and right sides of the bottom of the mounting bracket (7), and clamping jaws (8) are fixedly arranged at the bottoms of the mounting seats (71).

2. The vanadium pentoxide ultrafine powder mixing device according to claim 1, characterized in that: The front part of the top end and the middle part of the bottom end of the mixing box (1) are respectively fixedly provided with a feed pipe (11) and a discharge pipe (12), a driving motor (2) is fixedly arranged at the front end of the mixing box (1), a rotating shaft (21) is fixedly arranged at the rear output end of the driving motor (2), the front and rear ends of the rotating shaft (21) are respectively movably connected with the inner sides of the front and rear ends of the mixing box (1), and mixing paddles (22) are fixedly arranged on the outer side of the rotating shaft (21).

3. A vanadium pentoxide ultrafine powder mixing device according to claim 1, characterized in that: The bottom feed inlet of the screw conveyor (3) is communicated with the bottom discharge outlet of the material box (5), and the bottom of the screw conveyor (3) is fixedly connected with the top of the base (4).

4. A vanadium pentoxide ultrafine powder mixing device according to claim 1, characterized in that: Lifting cylinders (51) are fixedly arranged on the left and right sides of the front end of the material box (5), and the top output ends of the two lifting cylinders (51) are respectively fixedly connected with the left and right sides of the front end of the top cover (6).

5. A vanadium pentoxide ultrafine powder mixing device according to claim 1, characterized in that: An adjusting seat (62) is fixedly arranged at the bottom output end of the adjusting cylinder (61), and adjusting rods (63) are movably connected to the left and right sides of the front and rear ends of the adjusting seat (62).

6. The vanadium pentoxide ultrafine powder mixing device according to claim 1, characterized in that: An inclined piercing part (81) is fixedly arranged at the bottom of the clamping jaw (8), a cutting edge is fixedly arranged at the bottom of the inclined piercing part (81), docking seats (82) are fixedly arranged on the opposite sides of the plurality of clamping jaws (8) on the left and right sides of the mounting bracket (7), a docking rod (83) is movably connected to the top of the docking seat (82), and the outer side of the docking rod (83) is movably connected to the inner side of the bottom end of the connecting rod.

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