Chemical additive feeding device

Abstract

The utility model relates to the technical field of chemical additive feeding, and discloses a chemical additive feeding device which comprises a fixing frame, the bottom of the fixing frame is fixedly connected with a servo motor, the output end of the servo motor penetrates through the top of the fixing frame and is fixedly connected with a first belt pulley, and the bottom of a reaction kettle is rotationally connected with a second belt pulley. The first belt wheel and the second belt wheel are connected through a connecting belt, the top of the first belt wheel is fixedly connected with a connecting rod, and the top end of the outer wall of the connecting rod is fixedly connected with a first gear. According to the reaction kettle disclosed by the utility model, a chemical additive flows into the reaction kettle through the connecting barrel by virtue of repeated staggering of the blanking holes and the round holes in the blanking barrel, so that the chemical additive can be fully reacted and fused, and the inner wall of the reaction kettle is fully cleaned by virtue of cooperation of the shower head and the cleaning plate, so that the later reaction effect is prevented from being influenced by residual chemicals.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical additive feeding, in particular to a chemical additive feeding device. Background Art

[0002] Chemical additives are a type of substance that assists, promotes or improves specific chemical reactions in chemical processes. These additives are usually not the final products of the reaction, but play a certain role in the reaction. Chemical additives are widely used in chemical production, laboratory research and industrial applications in various fields. Chemical additive dosing devices are used to add chemical additives to the reaction system in a certain proportion or flow rate during the chemical process. They are mainly used to ensure precise dosage control to meet the requirements of specific reactions.

[0003] After searching, the Chinese patent announcement number is: CN215901560U, which discloses a chemical additive feeding device, wherein the upper surface of the storage box is respectively provided with a first feeding port and a second feeding port from left to right, the first feeding port and the second feeding port are both threadedly connected to a sealing cover on the outside, a motor is provided on one side of the storage box, and a processing box is provided at the bottom of the storage box, a connecting pipe is connected to the bottom of the processing box, one end of the connecting pipe is connected to the feeding box, a feeding pump is provided inside the feeding box, and the discharge end of the feeding pump is connected to the feeding pipe, a pull plate is provided on the front surface of the processing box, and a side plate is symmetrically provided on the rear surface of the pull plate. Through the rotation of the motor, the screw rod and the movable plate provided on the outside of the fixed rod can be moved inside the storage box, so that the mixing rod can fully mix the poured chemical additives, thereby accelerating its mixing efficiency and facilitating the subsequent use of chemical additives. However, in actual use, the above device has the problem that when adding chemical additives, it is difficult to control the discharge speed and the ratio of different chemical additives, which results in poor effect of the chemical additives when mixing the chemical additives. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a chemical additive feeding device, aiming to improve the problem in the prior art that it is difficult to control the discharge speed and the ratio of different chemical additives, thereby resulting in poor effects of the chemical additives.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chemical additive feeding device, comprising a fixed frame, a servo motor is fixedly connected to the bottom of the fixed frame, the output end of the servo motor passes through the top of the fixed frame and is fixedly connected to a first pulley, the bottom of the reactor is rotatably connected to a second pulley, the first pulley and the second pulley are connected by a connecting belt, the top of the first pulley is fixedly connected to a connecting rod, the top of the outer wall of the connecting rod is fixedly connected to a gear 1, the top of the fixed frame is fixedly connected to a discharge box, the bottom of the discharge box is connected to a discharge barrel, the bottom of the discharge barrel is rotatably connected to a gear 2, a discharge hole is provided at the bottom of the gear 2, the bottom of the gear 2 is rotatably connected to a connecting barrel, the outer wall of the gear 1 is meshed and connected to the outer wall of the gear 2, the bottom of the connecting barrel is connected to a discharge pipe, the right end of the discharge pipe is connected to the outer wall of the reactor, the top of the second pulley passes through the bottom of the reactor and is fixedly connected to a rotating rod, the bottom of the outer wall of the rotating rod is fixedly connected to a plurality of stirring blades 1, and a cleaning mechanism is provided inside the reactor.

[0006] Through the above technical solution: the servo motor drives the gear 1 on the connecting rod 8 to drive the gear 2 to rotate, the discharge barrel and the connecting barrel are connected through the gear 2, and a discharge hole is designed on the gear 2. The discharge hole and the holes on the discharge barrel are continuously interlaced to realize the quantitative discharge process, so that different chemical additives can flow into the reactor through the discharge pipe in a quantitative manner.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a water tank, the front side of which is fixedly connected to the outer wall of the reactor, the top of the water tank is connected to a water pump, the output end of the water pump is connected to a connecting pipe, the bottom end of the connecting pipe is rotatably connected to a connecting column, the bottom of the connecting column is rotatably connected to the top of the reactor, the bottom end of the connecting column passes through the top of the reactor and is fixedly connected to the top of a rotating rod, the outer walls of the connecting columns are connected to a plurality of shower heads, and the outer walls of the rotating rod are fixedly connected to a plurality of cleaning plates.

[0009] Through the above technical solution: a connecting column is fixed on the top of the rotating rod, and the rotating rod drives the shower head on the connecting column to rotate when it rotates, so that the inner wall of the reactor can be fully cleaned, and at the same time, the cleaning plate on the rotating rod is used to scrub the inner wall of the reactor, thereby improving the cleanliness of the inside of the reactor.

[0010] As a further description of the above technical solution:

[0011] A filter screen is fixedly connected to the middle of the inner side of the reactor, and a plurality of stirring blades are fixedly connected to the outer wall of the rotating rod.

[0012] According to the above technical solution, a filter is installed inside the reactor, through which the chemical additives can be fully filtered to prevent the large particles of additives and foreign matter from affecting the reaction effect in the later stage. At the same time, the stirring blades provided on the filter can crush the large chemical additives on the filter.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the reactor is fixedly connected with a reinforcement ring, and the outer wall of the reinforcement ring is threadedly connected with a plurality of bolts.

[0015] Through the above technical solution: the outer wall of the reactor is fixed by a reinforcement ring and reinforced with a plurality of bolts, thereby improving the stability of the entire device.

[0016] As a further description of the above technical solution:

[0017] The outer walls of the reinforcement rings are fixedly connected to support frames, and the bottoms of the two support frames are fixedly connected to a plurality of rubber pads.

[0018] Through the above technical solution: a support frame is fixed on the outer wall of the reinforcement ring, and the support frame cooperates with the rubber pad to improve the stability and firmness of the entire reactor.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the reactor is connected with a discharge port.

[0021] According to the technical solution, a discharge port is connected to the bottom of the outer wall of the reactor, and the chemical additives after the reaction can flow out through the discharge port, which is convenient for later use.

[0022] As a further description of the above technical solution:

[0023] A switch box is fixedly connected to the left side of the fixing frame, and a dust cover is rotatably connected to the left side of the switch box.

[0024] Through the above technical solution: the switch box is fixed by the fixing frame, so that the safety of the switch box can be improved. At the same time, a dust cover is also installed on the switch box, and dust can be prevented from falling into the switch box through the dust cover.

[0025] As a further description of the above technical solution:

[0026] The switch box is electrically connected to the water pump and the servo motor respectively.

[0027] Through the above technical solution: the switch box can facilitate people to carry out simple operation and control of the entire device, thereby improving the practicability of the device.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, different kinds of chemical additives are placed through the discharge box and the discharge barrel, and then the servo motor is started to drive the connecting rod on the first pulley to rotate, and at the same time drive the gear one and the gear two to rotate, and then the discharge hole and the circular hole on the discharge barrel are repeatedly staggered, so that the chemical additives flow into the reactor through the connecting barrel, so that different kinds of chemical additives can be quantitatively placed, so that they can fully react and fuse.

[0030] 2. In the utility model, water is delivered to the shower head for spraying by starting the water pump, and the shower head is used in conjunction with the cleaning plate to fully clean the inner wall of the reactor. This can prevent residual reagents from adhering to the inner wall of the reactor after the reactor is used, thereby affecting the subsequent reaction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a front perspective view of a chemical additive feeding device proposed by the utility model;

[0032] Figure 2 This is a rear perspective view of a chemical additive feeding device proposed by the utility model;

[0033] Figure 3 This is a structural schematic diagram of a stirring mechanism of a chemical additive feeding device proposed by the utility model;

[0034] Figure 4 This is a disassembled diagram of a quantitative mechanism of a chemical additive feeding device proposed in the utility model.

[0035] Legend:

[0036] 1. Reactor; 2. Cleaning mechanism; 201. Water tank; 202. Water pump; 203. Connecting pipe; 204. Connecting column; 205. Shower; 206. Cleaning plate; 3. Fixing frame; 4. Servo motor; 5. First pulley; 6. Second pulley; 7. Connecting belt; 8. Connecting rod; 9. Gear 1; 10. Discharge box; 11. Discharge barrel; 12. Gear 2; 13. Discharge hole; 14. Connecting barrel; 15. Discharge pipe; 16. Rotating rod; 17. Stirring blade 1; 18. Filter; 19. Stirring blade 2; 20. Reinforcement ring; 21. Support frame; 22. Rubber pad; 23. Discharge port; 24. Switch box; 25. Dust cover. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: a chemical additive feeding device, including a fixed frame 3, a servo motor 4 is fixedly connected to the bottom of the fixed frame 3, the output end of the servo motor 4 passes through the top of the fixed frame 3 and is fixedly connected to the first pulley 5, the bottom of the reactor 1 is rotatably connected to the second pulley 6, the first pulley 5 and the second pulley 6 are connected by a connecting belt 7, the top of the first pulley 5 is fixedly connected to a connecting rod 8, the top of the outer wall of the connecting rod 8 is fixedly connected to a gear 1 9, the top of the fixed frame 3 is fixedly connected to a discharge box 10, the bottom of the discharge box 10 is connected to a discharge barrel 11, the bottom of the discharge barrel 11 is rotatably connected to a gear 2 12, the gear A feeding hole 13 is provided at the bottom of the gear 12, a connecting tube 14 is rotatably connected to the bottom of the gear 12, the outer wall of the gear 19 is meshedly connected to the outer wall of the gear 12, a feeding tube 15 is connected to the bottom of the connecting tube 14, and the right end of the feeding tube 15 is connected to the outer wall of the reactor 1, the top of the second pulley 6 passes through the bottom of the reactor 1 and is fixedly connected to a rotating rod 16, and the bottom of the outer wall of the rotating rod 16 is fixedly connected to a plurality of stirring blades 17, a cleaning mechanism 2 is arranged inside the reactor 1, a filter screen 18 is fixedly connected to the inner middle part of the reactor 1, a plurality of stirring blades 19 are fixedly connected to the outer wall of the rotating rod 16, and a discharge port 23 is connected to the outer wall of the reactor 1;

[0039] Specifically, the fixing frame 3 is installed and connected through the reactor 1, and the running equipment on the entire device can be fixedly supported by the fixing frame 3. At the same time, a servo motor 4 is installed at the bottom of the fixing frame 3, and the stability of the servo motor 4 during operation is improved by the fixing frame 3. The output end of the servo motor 4 passes through the bottom of the fixing frame 3 and is connected to the first pulley 5. At the same time, a second pulley 6 is installed at the bottom of the reactor 1. The first pulley 5 and the second pulley 6 are connected by a connecting belt 7. The servo motor 4 is started to drive the gear 9 on the connecting rod 8 to rotate. At the same time, the fixing frame 3 is used to improve the stability of the servo motor 4 during operation. A discharge box 10 is fixed on the top of the frame 3, and chemical additives are placed through the discharge box 10. A partition is provided on the inner side of the discharge box 10, and different chemical additives can be placed. Then the chemical additives flow into the discharge barrel 11 through the discharge box 10. Two holes are provided at the bottom of the discharge barrel 11. The discharge barrel 11 and the connecting barrel 14 are connected through gear 2 12, and then gear 1 9 drives gear 2 12 to rotate. At this time, the discharge holes 13 on gear 2 12 rotate alternately with the holes at the bottom of the discharge barrel 11, so as to achieve quantitative delivery of chemical additives.

[0040] Reference Figure 1 , Figure 2 and Figure 3 The cleaning mechanism 2 includes a water tank 201, the front side of which is fixedly connected to the outer wall of the reactor 1, the top of the water tank 201 is connected to a water pump 202, the output end of the water pump 202 is rotatably connected to a connecting pipe 203, the bottom end of the connecting pipe 203 is connected to a connecting column 204, the bottom of the connecting column 204 is rotatably connected to the top of the reactor 1, the bottom end of the connecting column 204 passes through the top of the reactor 1 and is fixedly connected to the top of the rotating rod 16, the outer walls of the connecting columns 204 are connected to a plurality of shower heads 205, and the outer walls of the rotating rod 16 are fixedly connected to a plurality of cleaning plates 206;

[0041] Specifically, a water tank 201 is installed on the outer wall of the reactor 1, and a water pump 202 on the water tank 201 is connected. The water pump 202 is started to extract water inside the water tank 201 through a connecting pipe 203. The other end of the connecting pipe 203 is connected to the inside of a connecting column 204, and then a plurality of shower heads 205 are installed on the outer wall of the connecting column 204. The bottom end of the connecting column 204 is connected to the rotating rod 16. A plurality of cleaning plates 206 are installed inside the rotating rod 16. The cleaning plates 206 cooperate with the shower heads 205 to fully clean the inner wall of the reactor 1.

[0042] Reference Figure 1 and Figure 2The outer wall of the reactor 1 is fixedly connected with a reinforcement ring 20, and the outer wall of the reinforcement ring 20 is threadedly connected with a plurality of bolts, and the outer wall of the reinforcement ring 20 is fixedly connected with a support frame 21, and the bottoms of the two support frames 21 are fixedly connected with a plurality of rubber pads 22, and the left side of the fixed frame 3 is fixedly connected with a switch box 24, and the left side of the switch box 24 is rotatably connected with a dust cover 25, and the switch box 24 is electrically connected with the water pump 202 and the servo motor 4 respectively;

[0043] Specifically, the reinforcement ring 20 is installed and connected to the reactor 1 by multiple bolts, and a support frame 21 is fixed on the outer wall of the reinforcement ring 20. The support frame 21 cooperates with multiple rubber pads 22 to fix and support the reactor 1, thereby improving the stability of the entire device. The switch box 24 on the fixed frame 3 can perform simple operation and control of the operating equipment on the entire device. At the same time, the dust cover 25 on the switch box 24 can prevent dust from falling into the inside of the switch box 24, causing dust to affect internal components.

[0044] Working principle: First, when placing chemical additives, different types of chemical additives are placed through the discharge box 10. At this time, the chemical additives flow into the discharge barrel 11 through the discharge box 10, and then the connecting rod 8 on the first pulley 5 is driven to rotate by starting the servo motor 4, and at the same time, the gear 1 9 is driven to rotate the gear 2 12. The discharge barrel 11 and the connecting barrel 14 are connected through the gear 2 12. A discharge hole 13 is opened at the bottom of the gear 2 12. Through the rotation of the gear 2 12, the discharge hole 13 and the circular hole on the discharge barrel 11 are repeatedly interlaced, so that the chemical additives flow into the discharge pipe 15 through the connecting barrel 14, and finally enter the reactor 1 for reaction. In this way, different types of Chemical additives of the type are quantitatively placed so that they can fully react and fuse, thereby improving the practicality of the entire device. When cleaning the reactor 1, the water in the water tank 201 is pumped out by starting the water pump 202, and then the water is transported to the shower head 205 through the connecting pipe 203 for spraying. The bottom end of the connecting column 204 is connected to the rotating rod 16. When the second pulley 6 drives the rotating rod 16 to rotate, the shower head 205 is driven to rotate. At the same time, the shower head 205 is used in conjunction with the cleaning plate 206 to fully clean the inner wall of the reactor 1. In this way, it can be avoided that residual agents are attached to the inner wall of the reactor 1 after the reactor 1 is used, thereby affecting the subsequent reaction effect.

[0045] Finally, it should be noted that the above 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chemical additive feeding device, comprising a fixing frame (3), characterized in that: The bottom of the fixed frame (3) is fixedly connected to a servo motor (4), the output end of the servo motor (4) passes through the top of the fixed frame (3) and is fixedly connected to a first pulley (5), the bottom of the reactor (1) is rotatably connected to a second pulley (6), the first pulley (5) and the second pulley (6) are connected via a connecting belt (7), the top of the first pulley (5) is fixedly connected to a connecting rod (8), the top of the outer wall of the connecting rod (8) is fixedly connected to a gear 1 (9), the top of the fixed frame (3) is fixedly connected to a discharge box (10), the bottom of the discharge box (10) is connected to a discharge barrel (11), the bottom of the discharge barrel (11) is connected to a discharge barrel (11) and the bottom of the discharge barrel (11) is connected to a discharge box (10). The bottom of the second pulley (6) is rotatably connected to a second gear (12), a discharge hole (13) is provided at the bottom of the second gear (12), a connecting tube (14) is rotatably connected to the bottom of the second gear (12), the outer wall of the first gear (9) is meshingly connected to the outer wall of the second gear (12), the bottom of the connecting tube (14) is connected to a discharge pipe (15), the right end of the discharge pipe (15) is connected to the outer wall of the reactor (1), the top of the second pulley (6) passes through the bottom of the reactor (1) and is fixedly connected to a rotating rod (16), the bottom of the outer wall of the rotating rod (16) is fixedly connected to a plurality of stirring blades (17), and a cleaning mechanism (2) is provided inside the reactor (1).

2. A chemical additive feeding device according to claim 1, characterized in that: The cleaning mechanism (2) comprises a water tank (201), the front side of the water tank (201) is fixedly connected to the outer wall of the reaction kettle (1), the top of the water tank (201) is connected to a water pump (202), the output end of the water pump (202) is connected to a connecting pipe (203), the bottom end of the connecting pipe (203) is rotatably connected to a connecting column (204), the bottom of the connecting column (204) is rotatably connected to the top of the reaction kettle (1), the bottom end of the connecting column (204) passes through the top of the reaction kettle (1) and is fixedly connected to the top of a rotating rod (16), the outer wall of the connecting column (204) is connected to a plurality of shower heads (205), and the outer wall of the rotating rod (16) is fixedly connected to a plurality of cleaning plates (206).

3. A chemical additive feeding device according to claim 1, characterized in that: A filter screen (18) is fixedly connected to the middle of the inner side of the reaction kettle (1), and a plurality of stirring blades (19) are fixedly connected to the outer wall of the rotating rod (16).

4. A chemical additive feeding device according to claim 1, characterized in that: A reinforcement ring (20) is fixedly connected to the outer wall of the reaction kettle (1), and a plurality of bolts are threadedly connected to the outer wall of the reinforcement ring (20).

5. A chemical additive feeding device according to claim 4, characterized in that: The outer walls of the reinforcement rings (20) are fixedly connected to support frames (21), and the bottoms of the two support frames (21) are fixedly connected to a plurality of rubber pads (22).

6. A chemical additive feeding device according to claim 1, characterized in that: The outer wall of the reaction kettle (1) is connected to a discharge port (23).

7. A chemical additive feeding device according to claim 1, characterized in that: A switch box (24) is fixedly connected to the left side of the fixing frame (3), and a dust cover (25) is rotatably connected to the left side of the switch box (24).

8. A chemical additive feeding device according to claim 7, characterized in that: The switch box (24) is electrically connected to the water pump (202) and the servo motor (4) respectively.

Images