Automatic feeding machine

Abstract

The utility model discloses an automatic batch feeder, which relates to the technical field of batch feeders, and comprises a batch feeding assembly, a constant volume barrel is arranged on one side of the batch feeding assembly, a base is arranged on the lower surface of the constant volume barrel, a control cabinet is arranged on the other side of the batch feeding assembly, the batch feeding assembly comprises a feeding pipe and a discharging pipe, and the discharging pipe is connected with the base. One end of the feeding pipe and one end of the discharging pipe are connected with an inlet and an outlet of the constant-volume barrel respectively, a first circulating pump is arranged at the end, close to the constant-volume barrel, of the feeding pipe, a second circulating pump is arranged at the end, close to the constant-volume barrel, of the discharging pipe, the feeding assembly further comprises a feeding box, and the other end of the feeding pipe and the other end of the discharging pipe are both connected with the feeding box. A waste discharge pipe is arranged on the surface of one side, close to one end of the feeding box, of the feeding pipe, and the waste discharge pipe is externally connected with a ball valve.According to the scheme, the problems that when an existing feeding machine dissolves a reagent through liquid, manual feeding and discharging are needed, time and labor are wasted, operation time is long, and efficiency is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding machine technical field, concretely is automatic feeding machine. BACKGROUND

[0002] The reagent dissolving feeding machine is a kind of equipment specially used in chemical field, especially in laboratory or small production line, for dissolving and feeding chemical reagent;

[0003] For example, the Chinese authorized patent (a chemical reagent raw material feeding machine) with the announcement number CN216458673U: including body, shaft, motor, stirring shaft and plugboard;The lower right side of the body is provided with a discharge port, and the upper right side of the body is provided with a threaded rod;Spiral blade is arranged on the shaft, and the shaft is connected with the body by bearing at both ends respectively, and the left end of the shaft is provided with a first belt pulley;The motor is fixed with the left side of the body by screw, and the motor is connected with the shaft by coupling;The stirring shaft is rotatably connected with the upper side of the body, the middle part of the stirring shaft is provided with a blade group, and the left end of the stirring shaft is provided with a second belt pulley;A chemical reagent raw material feeding machine is provided, the raw material in the body can be stirred and loosened at any time by the stirring shaft, to prevent accumulation into blocks, and the area of the feed inlet in the body can be adjusted by plugboard and threaded rod to control the discharge amount.

[0004] However, the existing feeding machine needs personnel to manually feed and discharge when dissolving reagent by liquid, which is time-consuming and laborious, resulting in long operation time and low efficiency;Therefore, it does not meet the existing demand, and for this, we propose an automatic feeding machine. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing automatic feeding machine to solve the problem that the existing feeding machine needs personnel to manually feed and discharge when dissolving reagent by liquid in the above background art, which is time-consuming and laborious, resulting in long operation time and low efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme: automatic feeding machine, including: feeding assembly, the one side of the feeding assembly is provided with constant volume bucket, the lower surface of the constant volume bucket is provided with base, the other side of the feeding assembly is provided with control cabinet, the feeding assembly includes feed pipe and discharge pipe, and one end of feed pipe and discharge pipe is connected with the import and export of constant volume bucket respectively, the one end of feed pipe close to constant volume bucket is provided with first circulating pump, the one end of discharge pipe close to constant volume bucket is provided with second circulating pump.

[0007] Preferably, the feeding assembly further includes feeding box, and the other end of the feed pipe and the discharge pipe is connected with the feeding box, the surface of the one end of the feed pipe close to the feeding box is provided with waste pipe, and the waste pipe is connected with ball valve outside, the inside of the feeding box is provided with filter screen.

[0008] Preferably, one side of the first circulating pump is provided with a first electromagnetic valve, one side of the second circulating pump is provided with a second electromagnetic valve, and the first circulating pump, the second circulating pump, the first electromagnetic valve and the second electromagnetic valve are electrically connected with the control cabinet through external wires.

[0009] Preferably, the upper end of the feeding tank is provided with a top cover, the center of the upper end of the top cover is provided with a stepping motor, the stepping motor is electrically connected with the control cabinet through external wires, the output end of the stepping motor is provided with a stirring shaft, and one end of the stirring shaft is provided with a stirring blade.

[0010] Preferably, one side of the stepping motor is provided with a feeding port, the feeding port communicates with the inside of the feeding tank, and the other side of the stepping motor is provided with a liquid level detector.

[0011] Preferably, the outside of the feeding tank is provided with a heating cover, and the heating cover is welded and fixed with the feeding tank; a heating cavity is formed between the inner wall of the heating cover and the outer wall of the feeding tank; one side surface of the heating cover close to the top end is provided with a heat exhaust port; one side surface of the heating cover close to the bottom end is provided with a discharge port; and the other side surface of the heating cover close to the top end is provided with a heat inlet.

[0012] Preferably, the edge of the lower surface of the feeding tank is provided with a supporting leg, and the supporting leg is welded and fixed with the feeding tank.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] (1) The feeding tank and the constant-volume barrel are provided with the feeding pipe and the discharging pipe, the feeding pipe and the discharging pipe are respectively provided with the first circulating pump and the second circulating pump, and the first electromagnetic valve and the second electromagnetic valve are respectively arranged, the liquid in the constant-volume barrel is pumped out by the first circulating pump, reaches the feeding tank, and is then pumped into the constant-volume barrel by the second circulating pump, in the process, the reagent in the feeding tank is pumped back into the constant-volume barrel by the pump, the reagent can be put into the constant-volume barrel, and the reagent in the constant-volume barrel can be dissolved by circulating liquid pumping, so that the time of daily reagent constant-volume and the manpower can be saved, automatic feeding can be realized, and the problems of time-consuming and laborious manual feeding and discharging of the reagent when the liquid dissolves the reagent in the existing feeding machine, long operation time and low efficiency are solved.

[0015] (2) The heating cover is arranged outside the feeding tank, the outside of the feeding tank is heated by oil bath heating through the heating cover, the control cabinet can automatically and manually control the first circulating pump and the second circulating pump, the feeding tank can be heated in advance when the reagent is difficult to dissolve, the temperature of the liquid is increased, and the reagent is conveniently dissolved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the whole another angle structure schematic view of the utility model;

[0018] Figure 3 It is the feeding assembly structure schematic view of the utility model;

[0019] Figure 4 It is the feeding assembly cross section side isomer structure schematic view of the utility model;

[0020] In the drawing: 1, feeding assembly;2, constant volume bucket;3, control cabinet;4, base;5, feeding box;6, heating cover;7, top cover;8, stepping motor;9, feeding port;10, liquid level ware;11, heat inlet;12, heat outlet;13, discharge port;14, feeding pipe;15, discharging pipe;16, first circulating pump;17, second circulating pump;18, first electromagnetic valve;19, second electromagnetic valve;20, support leg;21, stirring shaft;22, stirring blade;23, filter screen;24, heating cavity;25, waste pipe. Specific implementation

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Please refer to Figures 1-4The utility model provides an embodiment: automatic feeding machine, include: feeding assembly 1, the one side of feeding assembly 1 is provided with constant volume barrel 2, the lower surface of constant volume barrel 2 is provided with base 4, the other side of feeding assembly 1 is provided with control cabinet 3, feeding assembly 1 includes feed pipe 14 and discharge pipe 15, and the one end of feed pipe 14 and discharge pipe 15 is connected with the import and export of constant volume barrel 2 respectively, the one end of feed pipe 14 close to constant volume barrel 2 is provided with first circulating pump 16, the one end of discharge pipe 15 close to constant volume barrel 2 is provided with second circulating pump 17, feeding assembly 1 still includes feeding box 5, and the other end of feed pipe 14 and discharge pipe 15 all are connected with feeding box 5, the inside of feeding box 5 is provided with filter screen 23, improves the filtration effect, the side surface of the one end of feed pipe 14 close to feeding box 5 is provided with waste pipe 25, and waste pipe 25 is connected with ball valve, the one side of first circulating pump 16 is provided with first solenoid valve 18, the one side of second circulating pump 17 is provided with second solenoid valve 19, and first circulating pump 16, second circulating pump 17, first solenoid valve 18 and second solenoid valve 19 with control cabinet 3 between have through external lead electric connection, the upper end of feeding box 5 is provided with top cover 7, the upper end center of top cover 7 is provided with step motor 8, and step motor 8 with control cabinet 3 between have through external lead electric connection, the output of step motor 8 is provided with stirring shaft 21, one end of stirring shaft 21 is provided with stirring blade 22, the one side of step motor 8 is provided with feeding port 9, and feeding port 9 with the inside of feeding box 5 intercommunication, the other side of step motor 8 is provided with liquid leveler 10, the power of control cabinet 3 is set to automatic mode, this is prior art, first solenoid valve 18 and first circulating pump 16 open, the water in the inside of constant volume barrel 2 is pumped to the inside of feeding box 5, relies on liquid leveler 10 and carries out water level sensing, when first circulating pump 16 adds liquid to the set position of liquid level, first circulating pump 16 stops, second circulating pump 17 and second solenoid valve 19 open, and step motor 8 also runs synchronously, at this time, only half of the deionized water in feeding box 5, through feeding port 9 and feed, the output of step motor 8 drives stirring shaft 21 to rotate, through stirring blade 22, the fed material is mixed uniformly, to avoid caking, so that the material can be directly pumped into constant volume barrel 2 by second circulating pump 17, realize automatic feeding, also through the circulation of liquid to accelerate the dissolution of reagent in the barrel, can improve the time of daily reagent constant volume and save manpower, after feeding, clean feed pipe 14 and discharge pipe 15, cleaning work can be done with constant volume barrel 2 cleaning, directly circulating flushing feed pipe 14 and discharge pipe 15, finally the remaining liquid can be discharged through waste pipe 25.

[0023] Please refer to Figure 3 、 4The outer part of the feeding tank 5 is provided with a heating cover 6, and the heating cover 6 is welded and fixed with the feeding tank 5, a heating cavity 24 is formed between the inner wall of the heating cover 6 and the outer wall of the feeding tank 5, the side surface of the heating cover 6 close to the top end is provided with a heat exhaust port 12, the side surface of the heating cover 6 close to the bottom end is provided with a discharging port 13, the other side surface of the heating cover 6 close to the top end is provided with a heat inlet port 11, the outer part of the feeding tank 5 is heated by oil bath through the heating cover 6, the control cabinet 3 can automatically run and manually control the first circulating pump 16 and the second circulating pump 17, when the reagent is difficult to dissolve, the feeding tank 5 can be heated in advance, the temperature of the liquid is improved, the reagent is dissolved conveniently, the heat source enters the inside of the heating cavity 24 from the heat inlet port 11, is discharged from the heat exhaust port 12, the heating operation of the feeding tank 5 is carried out through the heat transfer mode, after the heating operation is finished, the excess heat source is discharged through the discharging port 13.

[0024] Please refer to Figure 3 The lower surface of the feeding tank 5 is provided with a supporting leg 20, and the supporting leg 20 is welded and fixed with the feeding tank 5, and the feeding tank 5 is supported through the supporting leg 20.

[0025] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and not limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. Automatic dosing machine comprising a dosing assembly (1), characterized in that: The feeding assembly (1) is provided with a constant volume barrel (2) on one side, the lower surface of the constant volume barrel (2) is provided with a base (4), the other side of the feeding assembly (1) is provided with a control cabinet (3), the feeding assembly (1) comprises a feeding pipe (14) and a discharging pipe (15), one end of the feeding pipe (14) and the discharging pipe (15) is connected with the inlet and outlet of the constant volume barrel (2) respectively, the first circulating pump (16) is arranged on the end of the feeding pipe (14) close to the constant volume barrel (2), and the second circulating pump (17) is arranged on the end of the discharging pipe (15) close to the constant volume barrel (2).

2. The automatic doser according to claim 1, characterized in that: The feeding assembly (1) further comprises a feeding box (5), and the other end of the feeding pipe (14) and the discharging pipe (15) is connected with the feeding box (5), the side surface of the end of the feeding pipe (14) close to the feeding box (5) is provided with a waste pipe (25), and the waste pipe (25) is connected with a ball valve, and the inside of the feeding box (5) is provided with a filter screen (23).

3. The automatic doser according to claim 1, characterized in that: The side of the first circulating pump (16) is provided with a first electromagnetic valve (18), the side of the second circulating pump (17) is provided with a second electromagnetic valve (19), and the first circulating pump (16), the second circulating pump (17), the first electromagnetic valve (18) and the second electromagnetic valve (19) are electrically connected with the control cabinet (3) through external wires.

4. The automatic doser according to claim 2, characterized in that: The upper end of the feeding box (5) is provided with a top cover (7), the center of the upper end of the top cover (7) is provided with a stepping motor (8), and the stepping motor (8) is electrically connected with the control cabinet (3) through external wires, the output end of the stepping motor (8) is provided with a stirring shaft (21), and one end of the stirring shaft (21) is provided with a stirring blade (22).

5. The automatic doser according to claim 4, characterized in that: The side of the stepping motor (8) is provided with a feeding port (9), the feeding port (9) communicates with the inside of the feeding box (5), and the other side of the stepping motor (8) is provided with a liquid level detector (10).

6. The automatic doser according to claim 2, characterized in that: The outside of the feeding box (5) is provided with a heating cover (6), and the heating cover (6) is welded and fixed with the feeding box (5), a heating cavity (24) is formed between the inner wall of the heating cover (6) and the outer wall of the feeding box (5), the side surface of the heating cover (6) close to the top end is provided with a heat exhaust port (12), the side surface of the heating cover (6) close to the bottom end is provided with a discharging port (13), and the other side surface of the heating cover (6) close to the top end is provided with a heat inlet (11).

7. The automatic doser according to claim 2, characterized in that: The edge of the lower surface of the feeding box (5) is provided with a supporting leg (20), and the supporting leg (20) is welded and fixed with the feeding box (5).

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