Medicament feeding equipment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses medicament feeding equipment which comprises a feeding box, a sewage pool is arranged at the lower end of the feeding box, a discharging structure is arranged at the lower end of the feeding box, and the discharging structure comprises a fixing frame, a notch, a screw rod, a sleeve, a connecting block, a spraying box, a hollow shaft, a spray head, a corrugated pipe, a liquid passing pipe and a pressure meter. During use, a user can open a liquid passing pipe at the lower end of a sewage pool so that raw materials in a feeding box can fall off, meanwhile, the user can start a first motor to work, an output shaft of the first motor rotates to drive a screw rod to rotate, and the screw rod rotates to drive a sleeve in threaded connection with the surface of the screw rod to move; the sleeve moves to drive the connecting block on the side wall of the sleeve and the spraying box to conduct movable discharging, meanwhile, the corrugated pipe is arranged so that the spraying box can move within a certain range, and the spraying range of the device is further widened.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a drug delivery device. Background Art

[0002] Sewage treatment refers to the process of purifying sewage so that it meets the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields. Generally, sewage is added to the inside of the wastewater pool, and then purification materials are added into it through the placement equipment to complete the sewage purification work.

[0003] At present, when treating sewage, users usually pass sodium hypochlorite into a delivery box, and then spray the sodium hypochlorite in the delivery box downward through a discharge pipe at regular intervals to contact the sewage and start disinfection and purification.

[0004] However, when adding raw materials, the dosing equipment in the prior art usually directly sprays sodium hypochlorite downward through a discharge pipe to contact the sewage. However, since the position of the discharge pipe spraying downward is relatively fixed, it is impossible to add raw materials to wastewater at different positions, resulting in precipitation of suspended matter in the sewage pool due to uneven addition, thereby reducing the use effect of the device. In view of this, we propose a drug dosing equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a medicine delivery device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a medicine delivery device, comprising a delivery box, a sewage pool is provided at the lower end of the delivery box, a material delivery structure is provided at the lower end of the delivery box, and the material delivery structure comprises:

[0007] A fixing frame, the fixing frame is fixedly mounted on the inner wall of the sewage pool, a slot is provided on the side wall of the fixing frame, a screw is rotatably connected to the inner wall of the slot through a sleeve, a sleeve is threadedly connected to the surface of the screw, one end of a connecting block is fixedly mounted on the side wall of the sleeve, and a spray box is provided on the other end of the connecting block;

[0008] A hollow shaft is rotatably connected to the lower end of the spray box, a nozzle is fixedly installed on the lower end of the hollow shaft, a bellows is fixedly installed on the upper end of the spray box, a liquid pipe is fixedly installed on the upper end of the bellows, a pressure gauge is fixedly installed on the surface of the liquid pipe, and an adjustment structure is provided on the side wall of the fixed frame.

[0009] Preferably, the adjustment structure includes an opening on the side wall of the fixed frame, a toothed plate is fixedly installed on the inner wall of the opening, a fixed plate is fixedly installed on the lower end of the connecting block, one end of a rotating rod is rotatably connected to the side wall of the fixed plate, and a rotating gear is fixedly installed on the surface of the other end of the rotating rod.

[0010] Preferably, a reciprocating screw is fixedly mounted on the surface of the rotating rod, a connecting tube is threadedly connected to the surface of the reciprocating screw, one end of an L-shaped rod is fixedly mounted on the side wall of the connecting tube, the other end of the L-shaped rod is hinged to the lower end of the spray box, and the side wall of the spray box is hinged to the end of the connecting block.

[0011] Preferably, a storage tank is placed on the side of the sewage pool, and the storage tank and the delivery box are connected through an L-shaped liquid inlet pipe.

[0012] Preferably, a laser level meter is fixedly mounted on the upper end of the delivery box, and the output shaft of the laser level meter passes through the inner wall of the delivery box.

[0013] Preferably, a feed pipe and a discharge pipe are respectively provided on both sides of the sewage pool, and the pressure gauge, laser level gauge, feed pipe and discharge pipe are all controlled by an external control system.

[0014] Preferably, a first motor is fixedly installed on the side wall of the sewage pool, the output shaft of the first motor passes through the inner wall of the slot and is fixedly connected to the end of the screw, a second motor is fixedly installed on the lower end of the spray box, a driving wheel is fixedly installed on the surface of the output shaft of the second motor, and a driven wheel is fixedly installed on the surface of the hollow shaft.

[0015] Compared with the prior art, the utility model provides a drug delivery device, which has the following beneficial effects:

[0016] 1. The drug delivery equipment is provided with a feeding structure so as to facilitate uniform feeding of sewage inside the sewage pool. When in use, the user can start the first motor to drive the screw to rotate, and the rotation of the screw drives the sleeve and the spray box to move and discharge the material. At the same time, a bellows is provided so that the spray box can be moved within a certain range, and when in use, the second motor can be started to drive the hollow shaft to rotate, so that the nozzle can rotate and spray, further increasing the range of raw material spraying, thereby avoiding uneven precipitation of suspended matter in the sewage pool due to uneven addition, and improving the use effect of the device.

[0017] 2. The drug delivery equipment is provided with an adjustment structure so that when the connection block drives the spray box to move, it can shake left and right. The movement of the connection block will drive the fixed plate and the rotating rod to move. When the rotating rod moves, the rotating gear on its side wall meshes and rotates with the tooth plate. The rotation of the rotating rod drives the reciprocating screw to rotate, and then drives the L-shaped rod to move back and forth with the spray box hinged to it, thereby further improving the feeding range of the raw materials inside the delivery box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cutaway three-dimensional structure of the utility model;

[0020] Figure 3 It is a partial enlarged structural schematic diagram of the utility model;

[0021] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the spray box of the utility model.

[0022] In the figure: 1. delivery box; 2. sewage pool; 3. unloading structure; 4. adjustment structure; 5. storage tank; 6. L-shaped liquid inlet pipe; 7. laser liquid level meter; 31. fixing frame; 32. notch; 33. screw; 34. sleeve; 35. connecting block; 36. spray box; 37. hollow shaft; 38. nozzle; 39. bellows; 310. liquid pipe; 311. pressure gauge; 41. opening; 42. tooth plate; 43. fixing plate; 44. rotating rod; 45. rotating gear; 46. reciprocating screw; 47. connecting tube; 48. L-shaped rod; 8. first motor; 9. second motor; 10. driving wheel; 11. driven wheel. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a drug delivery device, including a delivery box 1, a sewage pool 2 is arranged at the lower end of the delivery box 1, a material discharge structure 3 is arranged at the lower end of the delivery box 1, the material discharge structure 3 includes a fixed frame 31 fixedly installed on the inner wall of the sewage pool 2, a notch 32 is opened on the side wall of the fixed frame 31, a screw 33 is rotatably connected to the inner wall of the notch 32 through a shaft sleeve, a sleeve 34 is threadedly connected to the surface of the screw 33, one end of a connecting block 35 is fixedly installed on the side wall of the sleeve 34, a spray box 36 is arranged at the other end of the connecting block 35, a hollow shaft 37 is rotatably connected to the lower end of the spray box 36, a nozzle 38 is fixedly installed at the lower end of the hollow shaft 37, a bellows 39 is fixedly installed on the upper end of the spray box 36, a liquid passing pipe 310 is fixedly installed on the upper end of the bellows 39, a pressure gauge 311 is fixedly installed on the surface of the liquid passing pipe 310, and an adjustment structure 4 is arranged on the side wall of the fixed frame 31.

[0024] Specifically, the material discharging structure 3 of the technical solution of the utility model includes: a fixing frame 31, a notch 32, a screw 33, a sleeve 34, a connecting block 35, a spray box 36, a hollow shaft 37, a nozzle 38, a bellows 39, a liquid pipe 310, and a pressure gauge 311.

[0025] In one embodiment of the utility model, a feeding structure 3 is provided to facilitate uniform feeding of sewage into the sewage pool 2. When performing sewage treatment, the user can add external sewage into the sewage pool 2 through a feeding pipe. A delivery box 1 is provided to place sodium hypochlorite. In order to increase the storage capacity of sodium hypochlorite and facilitate its use, a larger delivery box 1 is used for storage. A storage tank 5 is provided next to the sewage pool 2 to store more sodium hypochlorite. A laser liquid level meter 7 is provided at the upper end of the delivery box 1 to monitor the storage capacity of sodium hypochlorite in the delivery box 1. When there is not much raw material in the delivery box 1, the raw material in the storage tank 5 can be added to the delivery box 1 along the L-shaped liquid inlet pipe 6.

[0026] When in use, the user can open the liquid pipe 310 at the lower end of the sewage pool 2 to allow the raw materials inside the delivery box 1 to fall out. At the same time, the user can start the first motor 8 to work, and the output shaft of the first motor 8 rotates to drive the screw 33 to rotate. The rotation of the screw 33 drives the sleeve 34 threadedly connected on the surface to move. The movement of the sleeve 34 drives the connecting block 35 of the side wall and the spray box 36 to move and discharge materials. At the same time, the bellows 39 is provided so that the spray box 36 can move within a certain range.

[0027] And when in use, the second motor 9 can be started to work, and the output shaft of the second motor 9 drives the driving wheel 10 to rotate, and the driving wheel 10 drives the driven wheel 11 meshing with it to rotate, and the driven wheel 11 rotates so that the hollow shaft 37 and the nozzle 38 inside it rotate to spray materials, thereby further improving the range of raw material spraying, thereby avoiding uneven precipitation of suspended matter inside the sewage pool 2 due to uneven addition, and improving the use effect of the device, and by fixing a pressure gauge 311 on the surface of the liquid pipe 310, the flowing raw material can be monitored, thereby avoiding the inability to discharge materials due to blockage of the liquid pipe 310 during discharge.

[0028] By providing an adjustment structure 4, it is convenient to shake the spray box 36 left and right when the connection block 35 drives it to move. The movement of the connection block 35 will drive the fixed plate 43 and the rotating rod 44 of its side wall to move. When the rotating rod 44 moves, the rotating gear 45 of its side wall meshes and rotates with the tooth plate 42. The rotation of the rotating rod 44 drives the reciprocating screw 46 on its surface to rotate. The rotation of the reciprocating screw 46 drives the connecting tube 47 threaded on its surface to move. The connecting tube 47 drives the L-shaped rod 48 of the side wall to move back and forth with the spray box 36 hinged to it, thereby further improving the feeding range of the raw materials inside the delivery box 1.

[0029] Please continue reading Figure 1-Figure 4 The adjusting structure 4 includes an opening 41 opened on the side wall of the fixing frame 31, a tooth plate 42 is fixedly installed on the inner wall of the opening 41, a fixing plate 43 is fixedly installed on the lower end of the connecting block 35, and the side wall of the fixing plate 43 is rotatably connected to one end of a rotating rod 44, and a rotating gear 45 is fixedly installed on the surface of the other end of the rotating rod 44, a reciprocating screw rod 46 is fixedly installed on the surface of the rotating rod 44, and a connecting cylinder 47 is threadedly connected on the surface of the reciprocating screw rod 46, and one end of an L-shaped rod 48 is fixedly installed on the side wall of the connecting cylinder 47, and the other end of the L-shaped rod 48 is hinged to the lower end of the spray box 36, and the side wall of the spray box 36 is hinged to the end of the connecting block 35, and a storage tank 5 is placed on the side of the sewage pool 2, and the storage tank 5 and The delivery box 1 is connected through an L-shaped liquid inlet pipe 6. A laser level meter 7 is fixedly installed on the upper end of the delivery box 1. The output shaft of the laser level meter 7 passes through the inner wall of the delivery box 1. A feed pipe and a discharge pipe are respectively arranged on both sides of the sewage pool 2. The pressure gauge 311, the laser level meter 7, the feed pipe and the discharge pipe are all controlled by an external control system. A first motor 8 is fixedly installed on the side wall of the sewage pool 2. The output shaft of the first motor 8 passes through the inner wall of the slot 32 and is fixedly connected to the end of the screw 33. A second motor 9 is fixedly installed on the lower end of the spray box 36. A driving wheel 10 is fixedly installed on the surface of the output shaft of the second motor 9, and a driven wheel 11 is fixedly installed on the surface of the hollow shaft 37.

[0030] During operation, the external sewage is added into the sewage pool 2 through the feed pipe, and then the liquid pipe 310 at the lower end of the sewage pool 2 is opened so that the raw materials in the delivery box 1 can fall, and at the same time, the first motor 8 is started to work, and the output shaft of the first motor 8 rotates to drive the screw 33 to rotate, and the rotation of the screw 33 drives the sleeve 34 threadedly connected on its surface to move, and the movement of the sleeve 34 drives the connecting block 35 and the spray box 36 to move and discharge materials, and at the same time, the second motor 9 can be started to work, and the output shaft of the second motor 9 rotates to drive the driving wheel 10 to rotate, and the rotation of the driving wheel 10 drives the driven wheel 11 meshed with it to rotate. The driven wheel 11 rotates so that the hollow shaft 37 and the nozzle 38 inside it rotate to spray material, and when the connecting block 35 moves, it will drive the fixed plate 43 and the rotating rod 44 on its side wall to move. When the rotating rod 44 moves, the rotating gear 45 on its side wall meshes and rotates with the toothed plate 42, and the rotation of the rotating rod 44 drives the reciprocating screw 46 on its surface to rotate, and the rotation of the reciprocating screw 46 drives the connecting tube 47 threadedly connected on its surface to move, and the connecting tube 47 drives the L-shaped rod 48 on its side wall to move back and forth with the spray box 36 hinged to it, further improving the use effect of the device.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A drug delivery device, comprising a delivery box (1), wherein a sewage pool (2) is provided at the lower end of the delivery box (1), characterized in that: The lower end of the delivery box (1) is provided with a material discharge structure (3), and the material discharge structure (3) comprises: A fixing frame (31), the fixing frame (31) is fixedly mounted on the inner wall of the sewage pool (2), a notch (32) is provided on the side wall of the fixing frame (31), a screw (33) is rotatably connected to the inner wall of the notch (32) via a shaft sleeve, a sleeve (34) is threadedly connected to the surface of the screw (33), one end of a connecting block (35) is fixedly mounted on the side wall of the sleeve (34), and a spray box (36) is provided at the other end of the connecting block (35); A hollow shaft (37) is rotatably connected to the lower end of a spray box (36); a spray head (38) is fixedly mounted on the lower end of the hollow shaft (37); a bellows (39) is fixedly mounted on the upper end of the spray box (36); a liquid passage pipe (310) is fixedly mounted on the upper end of the bellows (39); a pressure gauge (311) is fixedly mounted on the surface of the liquid passage pipe (310); and an adjustment structure (4) is arranged on the side wall of the fixed frame (31).

2. A drug delivery device according to claim 1, characterized in that: The adjustment structure (4) comprises an opening (41) formed on a side wall of a fixing frame (31); a tooth plate (42) is fixedly mounted on the inner wall of the opening (41); a fixing plate (43) is fixedly mounted on the lower end of the connecting block (35); one end of a rotating rod (44) is rotatably connected to the side wall of the fixing plate (43); and a rotating gear (45) is fixedly mounted on the surface of the other end of the rotating rod (44).

3. A drug delivery device according to claim 2, characterized in that: A reciprocating screw rod (46) is fixedly mounted on the surface of the rotating rod (44), a connecting tube (47) is threadedly connected to the surface of the reciprocating screw rod (46), one end of an L-shaped rod (48) is fixedly mounted on the side wall of the connecting tube (47), the other end of the L-shaped rod (48) is hinged to the lower end of the spray box (36), and the side wall of the spray box (36) is hinged to the end of the connecting block (35).

4. A drug delivery device according to claim 1, characterized in that: A storage tank (5) is placed on the side of the sewage pool (2), and the storage tank (5) and the delivery box (1) are connected via an L-shaped liquid inlet pipe (6).

5. A drug delivery device according to claim 1, characterized in that: A laser liquid level meter (7) is fixedly mounted on the upper end of the delivery box (1), and an output shaft of the laser liquid level meter (7) passes through the inner wall of the delivery box (1).

6. A drug delivery device according to claim 5, characterized in that: A feed pipe and a discharge pipe are respectively arranged on both sides of the sewage pool (2), and the pressure gauge (311), the laser level gauge (7), the feed pipe and the discharge pipe are all controlled by an external control system.

7. The drug delivery device according to claim 1, characterized in that: A first motor (8) is fixedly mounted on the side wall of the sewage pool (2); an output shaft of the first motor (8) passes through the inner wall of the notch (32) and is fixedly connected to the end of the screw rod (33); a second motor (9) is fixedly mounted on the lower end of the spray box (36); a driving wheel (10) is fixedly mounted on the surface of the output shaft of the second motor (9); and a driven wheel (11) is fixedly mounted on the surface of the hollow shaft (37).

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