Quantitative feeder capable of stably discharging materials and used for distribution warehouse

Abstract

The utility model discloses a stable-discharging constant feeder for a blending warehouse, and relates to the technical field of large containers. A stable-discharging blending warehouse constant feeder comprises a discharging tank, a filtering device is arranged on the discharging tank and comprises an air injection box, a box cover, a screen box and an air injector, the air injection box is fixedly connected to the outer wall of the discharging tank, the box cover is installed at the end, away from the discharging tank, of the air injection box, and the end, close to the discharging tank, of the air injection box fixedly extends into the discharging tank. The screening box is fixedly connected in the discharging tank, raw materials in the filtering device enter the discharging tank and then fall onto the upper surface of the screening box, then the vibration motor is started, vibration generated by the vibration motor drives the screening box to screen the raw materials, and therefore impurities and particles contained in the raw materials are prevented from entering the equipment; furthermore, the service life of the equipment is effectively prolonged, and meanwhile, the practicability and effectiveness of the equipment are improved, so that the quality of raw materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of large containers, in particular to a quantitative feeder for a stable material discharging and dispensing warehouse. Background Art

[0002] After magnesium slag leaves the kiln, its temperature is very high and needs to be cooled by water spraying. However, magnesium slag itself is very fine, so the discharge port of the discharge device is often blocked. The Chinese utility model patent, authorization announcement number "CN203529173U", discloses a discharge device, specifically a discharge device for magnesium slag blending warehouse, with a poke hole on the discharge bin and the sleeve bin, a rod-shaped gate valve connected to the bottom of the sleeve bin, a discharge pipe connected to the bottom of the rod-shaped gate valve, a quantitative feeder under the discharge pipe, and a batching tape machine under the quantitative feeder. The utility model adds a layer of sleeve bin with a gap in the middle, which not only acts as an expansion bin; poke holes are opened on the discharge bin and the sleeve bin, which is convenient for personnel on duty to poke and block when blocked. After the transformation, magnesium slag blockage no longer occurs, ensuring accurate and stable batching.

[0003] The above technical solution is to open a poking hole on the discharge bin and the sleeve bin, connect the rod-shaped gate valve to the bottom of the sleeve bin, connect the discharge pipe to the bottom of the rod-shaped gate valve, place a quantitative feeder under the discharge pipe, and place a batching tape machine under the quantitative feeder. However, the above technical solution still has certain defects. For example, the above equipment discharges the raw materials directly, but the impurities and particulate matter contained in the raw materials will enter the interior of the equipment with the discharge if they are not processed, which may cause blockage inside the equipment, thereby reducing the working efficiency of the equipment. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a quantitative feeder for a stable material discharging and dispensing warehouse, which can solve the problem that the equipment discharges materials by directly feeding raw materials, but impurities and particulate matter contained in the raw materials will enter the interior of the equipment along with the discharging without being processed, which may cause blockage inside the equipment, thereby reducing the working efficiency of the equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stable material discharging and dispensing warehouse quantitative feeder, comprising a material discharging tank, on which a filtering device is arranged;

[0006] The filtering device comprises an air jet box, a box cover, a screen box and an air jet;

[0007] Wherein, the jet box is fixedly connected to the outer wall of the discharge tank;

[0008] The box cover is installed at the end of the jet box away from the discharge tank;

[0009] Among them, one end of the jet box close to the discharge tank is fixedly extended to the inside of the discharge tank;

[0010] Wherein, the screen box is fixedly connected inside the discharge tank;

[0011] Among them, the inside of the jet box is fixedly connected with two fixing plates;

[0012] Wherein, the outer walls of the two fixing plates are provided with second pull rod grooves;

[0013] Wherein, the interiors of the two second pull rod grooves are both slidably connected with pull rods;

[0014] Wherein, the jet is slidably connected on opposite sides of two fixed plates;

[0015] Among them, a vibration motor is installed in the concave part at the lower end of the screen box;

[0016] Wherein, the outer walls of the two pull rods are sleeved with return springs;

[0017] Wherein, the two ends of the two return springs are fixedly connected to the outer wall of the corresponding pull rod and the outer wall of the fixed plate respectively;

[0018] Wherein, first tie rod grooves are provided on both sides of the jet;

[0019] Wherein, one end of the two pull rods close to the first pull rod groove both slides and extends to the outside of the fixing plate and contacts with the inner wall of the corresponding first pull rod groove respectively.

[0020] Preferably, two bidirectional threaded rod grooves are provided inside the lower end of the feed tank;

[0021] Wherein, the inside of the left bidirectional threaded rod groove is rotatably connected with a bidirectional threaded rod.

[0022] Preferably, a motor is fixedly connected to the upper surface of a fixed plate fixedly connected to the outer wall of the lower end of the feeding tank;

[0023] Among them, one end of the bidirectional threaded rod close to the motor rotates and extends to the outside of the discharge tank.

[0024] Preferably, the output end of the motor is fixedly connected to one end of the bidirectional threaded rod via a transmission belt;

[0025] Among them, the internal fixed connection of the right-side bidirectional threaded rod groove is provided with a limit rod.

[0026] Preferably, two stopper grooves are provided at the lower end of the feed tank;

[0027] Wherein, the insides of the two block grooves are both slidably connected with blocks.

[0028] Preferably, the right sides of the two stoppers are slidably connected to the outer wall of the limiting rod;

[0029] The left sides of the two stoppers are both threadedly connected to the outer wall of the bidirectional threaded rod.

[0030] Compared with the prior art, the beneficial effects of the utility model are:

[0031] (1) The quantitative feeder of the stable material discharging and dispensing warehouse, after the raw materials in the filtering device enter the inside of the discharging tank and fall onto the upper surface of the screen box, then starts the vibration motor, and the vibration generated by the vibration motor drives the screen box to screen the raw materials, thus preventing the impurities and particulate matter contained in the raw materials from entering the interior of the equipment, thereby effectively prolonging the service life of the equipment, and at the same time improving the practicability and effectiveness of the equipment, thereby improving the quality of the raw materials.

[0032] (2) The quantitative feeder of the stable material discharging and dispensing warehouse can open the box cover and pull the pull rod to move in the opposite direction to drive the return spring to contract, and then the pull rod moves in the opposite direction to make the other end of the pull rod disengage from the inside of the first pull rod groove, so that the jet can be removed from the middle of the fixed plate, which makes it easy to disassemble the jet, greatly improves the disassembly efficiency of the jet, and at the same time improves the flexibility of the equipment, avoids the need for workers to use tools to disassemble it, and reduces the workload of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0034] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0035] Figure 2 This is a schematic diagram of the structure of the exterior of the screen box of the utility model;

[0036] Figure 3 This is a schematic diagram of the structure of the exterior of the jet injector of the utility model;

[0037] Figure 4 This is a schematic diagram of the structure inside the feed tank of the utility model;

[0038] Figure 5 It is a schematic diagram of the structure inside the fixed plate of the utility model.

[0039] Figure numerals: 1. discharge tank; 2. jet box; 3. box cover; 4. block groove; 5. block; 6. motor; 7. screen box; 8. vibration motor; 9. jet injector; 10. first pull rod groove; 11. return spring; 12. pull rod; 13. fixing plate; 14. second pull rod groove; 15. bidirectional threaded rod; 16. bidirectional threaded rod groove; 17. limit rod. DETAILED DESCRIPTION

[0040] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0041] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0042] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0043] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0044] See also Figure 1-5 , the utility model provides a technical solution: a quantitative feeder for a stable material discharging and dispensing warehouse, comprising a material discharging tank 1;

[0045] A filtering device is provided on the feed tank 1;

[0046] The filtering device includes an air jet box 2, a box cover 3, a screen box 7 and an air jet 9. The air jet box 2 is fixedly connected to the outer wall of the feed tank 1. The box cover 3 is installed at the end of the air jet box 2 away from the feed tank 1. The end of the air jet box 2 close to the feed tank 1 is fixedly extended to the inside of the feed tank 1. The screen box 7 is fixedly connected to the inside of the feed tank 1. Two fixing plates 13 are fixedly connected inside the air jet box 2. The outer walls of the two fixing plates 13 are each provided with a second pull rod groove 14. The insides of the two second pull rod grooves 14 are both slidably connected with pull rods 12. The air jet 9 is slidably connected to the opposite surfaces of the two fixed plates 13, a vibration motor 8 is installed in the recess at the lower end of the screen box 7, the outer walls of the two pull rods 12 are sleeved with return springs 11, and the two ends of the two return springs 11 are respectively fixedly connected to the outer walls of the corresponding pull rods 12 and the outer walls of the fixed plates 13, and first pull rod grooves 10 are opened on both sides of the air jet 9. The ends of the two pull rods 12 close to the first pull rod grooves 10 are slidably extended to the outside of the fixed plate 13 and are respectively in contact with the inner walls of the corresponding first pull rod grooves 10.

[0047] Among them, two bidirectional threaded rod grooves 16 are provided inside the lower end of the feeding tank 1, and a bidirectional threaded rod 15 is rotatably connected inside the left bidirectional threaded rod groove 16. The upper surface of a fixed plate fixedly connected to the outer wall of the lower end of the feeding tank 1 is fixedly connected to the motor 6. The end of the bidirectional threaded rod 15 close to the motor 6 rotates and extends to the outside of the feeding tank 1, and the output end of the motor 6 is fixedly connected to one end of the bidirectional threaded rod 15 through a transmission belt. A limiting rod 17 is fixedly connected inside the right bidirectional threaded rod groove 16. Two block grooves 4 are provided at the lower end of the feeding tank 1, and blocks 5 are slidably connected inside the two block grooves 4. The right sides of the two blocks 5 are slidably connected to the outer wall of the limiting rod 17, and the left sides of the two blocks 5 are threadedly connected to the outer wall of the bidirectional threaded rod 15.

[0048] Furthermore, when using the device, it is started by connecting an external power supply, and the raw material is first put into the discharge tank 1, and then the raw material falls to the upper surface of the screen box 7 after entering the discharge tank 1, and then the vibration motor 8 is started, and the vibration generated by the vibration motor 8 drives the screen box 7 to screen the raw material, and then falls to the upper surface of the block 5, and then the motor 6 is started, and the output end of the motor 6 rotates to drive the bidirectional threaded rod 15 to rotate, and then the bidirectional threaded rod 15 rotates while driving the block 5 to move in the opposite direction, and then according to the required material discharge speed, the distance between the two blocks 5 is adjusted for control, and then when it is necessary to clean the surface of the screen box 7, the jet 9 is started to clean the surface of the screen box 7, and then when it is necessary to remove the jet 9, the box cover 3 is opened and the pull rod 12 is pulled to move in the opposite direction to drive the return spring 11 to contract, and then the pull rod 12 moves in the opposite direction while the other end is disengaged from the inside of the first pull rod groove 10, and then the jet 9 can be removed from the middle of the fixed plate 13.

[0049] After the raw materials in the filtering device enter the discharge tank 1, they fall onto the upper surface of the screen box 7, and then the vibration motor 8 is started. The vibration generated by the vibration motor 8 drives the screen box 7 to screen the raw materials, thereby preventing impurities and particulate matter contained in the raw materials from entering the interior of the equipment, thereby effectively improving the service life of the equipment, while improving the practicability and effectiveness of the equipment, thereby improving the quality of the raw materials, and by opening the box cover 3 and pulling the pull rod 12 to move in the opposite direction to drive the return spring 11 to contract, and then by moving the pull rod 12 in the opposite direction and disengaging the other end of the pull rod 12 from the interior of the first pull rod groove 10, the jet 9 can be removed from the middle of the fixed plate 13, which makes it easy to disassemble the jet 9, greatly improving the disassembly efficiency of the jet 9, while improving the flexibility of the equipment, avoiding the need for staff to disassemble it with the help of tools, and reducing the workload of staff.

[0050] Working principle: first, the raw material is put into the discharge tank 1, and then the raw material falls to the upper surface of the screen box 7 after entering the discharge tank 1, and then the vibration motor 8 is started, and the vibration generated by the vibration motor 8 drives the screen box 7 to screen the raw material, and then falls to the upper surface of the block 5, and then the motor 6 is started, and the output end of the motor 6 rotates to drive the bidirectional threaded rod 15 to rotate, and then the bidirectional threaded rod 15 rotates while driving the block 5 to move in the opposite direction, and then according to the required material discharge speed, the distance between the two blocks 5 is adjusted for control, and then when it is necessary to clean the surface of the screen box 7, start the jet 9 to clean the surface of the screen box 7, and then when it is necessary to remove the jet 9, open the box cover 3 and pull the pull rod 12 to move in the opposite direction to drive the return spring 11 to contract, and then the pull rod 12 moves in the opposite direction while the other end is out of contact with the inside of the first pull rod groove 10, and then the jet 9 can be removed from the middle of the fixed plate 13.

[0051] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A quantitative feeder for a stable material dispensing and dispensing warehouse, comprising a dispensing tank (1), characterized in that: The feed tank (1) is provided with a filtering device; The filtering device comprises an air jet box (2), a box cover (3), a screen box (7) and an air jet (9); Wherein, the jet box (2) is fixedly connected to the outer wall of the discharge tank (1); The box cover (3) is installed at one end of the jet box (2) away from the discharge tank (1); Wherein, one end of the jet box (2) close to the discharge tank (1) is fixedly extended into the interior of the discharge tank (1); The screen box (7) is fixedly connected inside the discharge tank (1); Wherein, two fixing plates (13) are fixedly connected inside the jet box (2); Wherein, the outer walls of the two fixing plates (13) are each provided with a second pull rod groove (14); Wherein, the interiors of the two second pull rod grooves (14) are both slidably connected with pull rods (12); The jet injector (9) is slidably connected to opposite surfaces of two fixing plates (13); Wherein, a vibration motor (8) is installed in the concave portion at the lower end of the screen box (7); Wherein, the outer walls of the two pull rods (12) are sleeved with return springs (11); Wherein, the two ends of the two return springs (11) are respectively fixedly connected to the outer wall of the corresponding pull rod (12) and the outer wall of the fixing plate (13); Wherein, first pull rod grooves (10) are provided on both sides of the jet injector (9); Wherein, one end of the two pull rods (12) close to the first pull rod groove (10) both slide and extend to the outside of the fixing plate (13) and respectively contact the inner wall of the corresponding first pull rod groove (10).

2. A stable material discharging and mixing depot quantitative feeder according to claim 1, characterized in that: The lower end of the feed tank (1) is provided with two bidirectional threaded rod grooves (16); The left bidirectional threaded rod groove (16) is internally rotatably connected to a bidirectional threaded rod (15).

3. A stable material discharging and mixing depot quantitative feeder according to claim 1, characterized in that: A motor (6) is fixedly connected to the upper surface of a fixed plate fixedly connected to the outer wall of the lower end of the feed tank (1); The bidirectional threaded rod (15) has one end close to the motor (6) that is rotatably extended to the outside of the discharge tank (1).

4. A stable material discharging and mixing depot quantitative feeder according to claim 3, characterized in that: The output end of the motor (6) is fixedly connected to one end of a bidirectional threaded rod (15) via a transmission belt; The inside of the right-side bidirectional threaded rod groove (16) is fixedly connected with a limit rod (17).

5. The stable material discharging and mixing depot quantitative feeder according to claim 1 is characterized by: The lower end of the feed tank (1) is provided with two stopper grooves (4); Wherein, the insides of the two block grooves (4) are both slidably connected with block blocks (5).

6. A stable material discharging and mixing depot quantitative feeder according to claim 5, characterized in that: The right sides of the two stoppers (5) are slidably connected to the outer wall of the limiting rod (17); The left sides of the two stoppers (5) are both threadedly connected to the outer wall of the bidirectional threaded rod (15).

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