Water treatment agent raw material weighing equipment

Abstract

The utility model provides water treatment agent raw material weighing equipment, which relates to the technical field of water treatment agents, and comprises a storage tank, a vertical frame and a weighing controller, the lower side of the storage tank is fixedly connected with a feeding mechanism, and the lower side of the feeding mechanism is fixedly connected with a weighing mechanism. According to the utility model, raw materials are conveyed to the weighing box through the feeding mechanism, and when the weighing module weighs the raw materials to reach a preset value, the weighing controller controls the feeding mechanism to stop running, controls the electric cylinder to start to extend, a movable rod of the electric cylinder downwards pushes the end, the end pushes the two groups of connecting plates away, and the two groups of connecting plates obliquely downwards push the connecting rod; and raw materials which are positioned on the two groups of weighing modules and are weighed fall into a transfer device from a gap between the two groups of weighing modules, so that automatic weighing of the raw materials is realized, the time required by weighing is shortened, and the production efficiency of a water treatment agent is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment agents, in particular to a water treatment agent raw material weighing device. Background Art

[0002] Water treatment agent is a general term for a class of chemical agents used for water treatment. During the production process, each component raw material needs to be weighed to ensure that the ratio of the ingredients between the raw materials is fixed, so as to ensure the effectiveness and stability of the water treatment agent.

[0003] In the prior art, raw material weighing equipment usually includes a weighing platform or scale, equipped with a digital display screen or recorder for displaying or recording the weight of the raw materials. When weighing the raw materials, the amount on the scale basically needs to be manually controlled, which results in a long weighing time and affects the production efficiency of the water treatment agent. Utility Model Content

[0004] The utility model mainly provides a water treatment agent raw material weighing device which can automatically load the raw materials onto a scale and automatically unload the raw materials after weighing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water treatment agent raw material weighing equipment, including a storage tank, a stand and a weighing controller, a feeding mechanism is fixedly connected to the lower side of the storage tank, a weighing mechanism is fixedly connected to the lower side of the feeding mechanism, the weighing mechanism includes an electric cylinder, a weighing box, an end, a connecting plate, a flap, a connecting rod and a weighing module, two groups of the flaps are rotatably connected to the lower side of the weighing box, the weighing module is fixedly installed on the upper side of the flap, the connecting rod is fixedly connected to the lower side of the flap, the ends of the connecting rods are rotatably connected to a group of the connecting plates, the other end of the connecting plate is rotatably connected to the end, the end is fixedly connected to the lower end of the output rod of the electric cylinder, and the weighing module is electrically connected to the weighing controller; The raw materials are transported to the weighing box through the feeding mechanism. In the initial state, the two groups of flaps are in a horizontal state, and the incoming raw materials stay on the two groups of weighing modules in a horizontal state. The two groups of weighing modules weigh the raw materials in real time. When it is close to the preset value, the weighing controller controls the servo motor to run at a low speed to slow down the speed of the raw materials entering the weighing box. When the weighing of the weighing module reaches the preset value, the weighing controller controls the servo motor to stop running, and controls the electric cylinder to start extending. The movable rod of the electric cylinder pushes the end downward, and the end pushes the two groups of connecting plates apart. The two groups of connecting plates push the connecting rod obliquely downward, thereby driving the flap to rotate around the bottom of the weighing box. The raw materials that are on the two groups of weighing modules and have been weighed fall into the transfer device from the gap between the two groups, thereby realizing automatic weighing of the raw materials, shortening the time required for weighing, and improving the production efficiency of water treatment agents.

[0006] Preferably, the weighing controller is fixedly installed on the outside of the weighing box, and the upper side of the weighing box is fixedly connected to a discharge pipe; the weighing controller is used to control the start and stop of the servo motor and the electric cylinder, and the raw materials enter the weighing box through the discharge pipe.

[0007] Preferably, the upper end of the discharge pipe is fixedly connected to a transverse tube, one end of the transverse tube is fixedly connected to a conical bin, and the upper side of the conical bin is fixedly connected to the lower side of the storage tank; the storage tank and the conical bin are combined to store certain raw materials, the transverse tube is fixed to the outside of the conical bin, and the raw materials enter the transverse tube from the conical bin.

[0008] Preferably, a spiral conveying roller is rotatably installed in the middle of the transverse tube and the conical bin, and one end of the spiral conveying roller is transmission-connected to a servo motor; when the servo motor is started, the spiral conveying roller is driven to rotate in the conical bin and the transverse tube, so that the raw materials are transported from the conical bin to the transverse tube.

[0009] Preferably, the lower side of the conical bin is fixedly connected to a base frame, the servo motor is fixedly installed on the upper side of the base frame, the lower side of the base frame is fixedly connected to the upper side of the weighing box, the base frame serves as a link between the upper and lower parts, the upper part is connected to the conical bin and the lower part is connected to the weighing box, and the servo motor is also installed on the base frame.

[0010] Preferably, the servo motor is electrically connected to the weighing controller, and the storage tank is fixedly connected to the middle of the stand; the weighing controller controls the start and stop of the servo motor, thereby controlling the transportation of the raw materials.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the raw materials are transported to the weighing box by the feeding mechanism, and the two groups of weighing modules weigh the raw materials in real time. When it is close to the preset value, the weighing controller controls the feeding mechanism to run at a low speed to slow down the speed of the raw materials entering the weighing box. When the weighing of the weighing module reaches the preset value, the weighing controller controls the feeding mechanism to stop running, controls the electric cylinder to start extending, and the movable rod of the electric cylinder pushes the end head downward, and the end head pushes the two groups of connecting plates apart. The two groups of connecting plates push the connecting rod obliquely downward, thereby driving the flap to rotate around the bottom of the weighing box, and the raw materials that are on the two groups of weighing modules and have been weighed fall into the transfer device from the gap between the two groups, thereby realizing automatic weighing of the raw materials, shortening the time required for weighing, and improving the production efficiency of water treatment agents.

[0013] 2. In the utility model, the weighing controller controls the servo motor to run at a certain speed, thereby driving the spiral conveying roller to rotate in the inner cavity of the conical bin and the horizontal tube. The raw materials stored in the storage tank and the conical bin are conveyed to the horizontal tube by the spiral conveying roller, and enter the weighing box after passing through the discharge pipe. When it is close to the preset value, the weighing controller controls the servo motor to run at a low speed, slowing down the speed of the raw materials entering the weighing box, avoiding overweight caused by excessive raw material transportation, and improving the accuracy of weighing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a structural schematic diagram of a water treatment agent raw material weighing device;

[0015] Figure 2 The utility model provides a schematic diagram of the internal structure of a water treatment agent raw material weighing device;

[0016] Figure 3 The utility model provides a structural schematic diagram of a weighing mechanism in a water treatment agent raw material weighing device;

[0017] Figure 4 The utility model provides a schematic diagram of the structure inside a weighing mechanism in a water treatment agent raw material weighing device.

[0018] Legend: 1. Storage tank; 2. Stand; 3. Feeding mechanism; 31. Servo motor; 32. Discharge pipe; 33. Horizontal pipe; 34. Screw conveyor roller; 35. Conical bin; 36. Base frame; 4. Weighing controller; 5. Weighing mechanism; 51. Electric cylinder; 52. Weighing box; 53. End; 54. Connecting plate; 55. Flip plate; 56. Connecting rod; 57. Weighing module. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] See also Figure 1-Figure 4The utility model provides a technical solution: a water treatment agent raw material weighing device, including a storage tank 1, a stand 2 and a weighing controller 4, a feeding mechanism 3 is fixedly connected to the lower side of the storage tank 1, a weighing mechanism 5 is fixedly connected to the lower side of the feeding mechanism 3, the weighing mechanism 5 includes an electric cylinder 51, a weighing box 52, an end 53, a connecting plate 54, a flap 55, a connecting rod 56 and a weighing module 57, two groups of flaps 55 are rotatably connected to the lower side of the weighing box 52, the weighing module 57 is fixedly installed on the upper side of the flap 55, the connecting rod 56 is fixedly connected to the lower side of the flap 55, the ends of the connecting rod 56 are rotatably connected to a group of connecting plates 54, the other end of the connecting plate 54 is rotatably connected to the end 53, the end 53 is fixedly connected to the lower end of the output rod of the electric cylinder 51, and the weighing module 57 is electrically connected to the weighing controller 4; the raw materials are transported to the weighing box through the feeding mechanism 3 52. In the initial state, the two groups of flaps 55 are in a horizontal state, and the incoming raw materials stay on the two groups of weighing modules 57 in a horizontal state. The two groups of weighing modules 57 weigh the raw materials in real time. When it is close to the preset value, the weighing controller 4 controls the feeding mechanism 3 to run at a low speed to slow down the speed of the raw materials entering the weighing box 52. When the weighing of the weighing module 57 reaches the preset value, the weighing controller 4 controls the feeding mechanism 3 to stop running, controls the electric cylinder 51 to start extending, and the movable rod of the electric cylinder 51 pushes the end 53 downward. The end 53 pushes the two groups of connecting plates 54 apart, and the two groups of connecting plates 54 push the connecting rod 56 obliquely downward, thereby driving the flap 55 to rotate around the bottom of the weighing box 52. The raw materials that are on the two groups of weighing modules 57 and have been weighed fall into the transfer device from the gap between the two groups, thereby realizing automatic weighing of the raw materials, shortening the time required for weighing, and improving the production efficiency of water treatment agents.

[0022] like Figure 3 and Figure 4 As shown, the weighing controller 4 is fixedly installed on the outside of the weighing box 52, and the upper side of the weighing box 52 is fixedly connected with a discharge pipe 32; the weighing controller 4 is used to control the start and stop of the servo motor 31 and the electric cylinder 51, and the raw materials enter the weighing box 52 through the discharge pipe 32.

[0023] like Figure 2 As shown, the upper end of the discharge pipe 32 is fixedly connected to a transverse pipe 33, one end of the transverse pipe 33 is fixedly connected to a conical bin 35, and the upper side of the conical bin 35 is fixedly connected to the lower side of the storage tank 1; the storage tank 1 and the conical bin 35 are combined to store certain raw materials, the transverse pipe 33 is fixed to the outside of the conical bin 35, and the raw materials enter the transverse pipe 33 from the conical bin 35.

[0024] like Figure 2As shown, a spiral conveying roller 34 is rotatably installed in the middle of the horizontal tube 33 and the conical bin 35, and one end of the spiral conveying roller 34 is transmission-connected to a servo motor 31; when the servo motor 31 is started, it drives the spiral conveying roller 34 to rotate in the conical bin 35 and the horizontal tube 33, so that the raw materials are transported from the conical bin 35 to the horizontal tube 33.

[0025] like Figure 2 As shown, the lower side of the conical bin 35 is fixedly connected to a base frame 36, the servo motor 31 is fixedly installed on the upper side of the base frame 36, and the lower side of the base frame 36 is fixedly connected to the upper side of the weighing box 52. The base frame 36 serves as a link between the upper and lower parts, with the conical bin 35 connected at the upper side and the weighing box 52 connected at the lower side. The servo motor 31 is also installed on the base frame 36.

[0026] like Figure 2 As shown, the servo motor 31 is electrically connected to the weighing controller 4, and the storage tank 1 is fixedly connected to the middle of the stand 2; the weighing controller 4 controls the start and stop of the servo motor 31, thereby controlling the transportation of the raw materials.

[0027] The use method and working principle of this device: When using the water treatment agent raw material weighing equipment, move the raw material transfer device to the bottom of the weighing mechanism 5. After the weighing controller 4 sets the required raw material weight, the weighing controller 4 controls the servo motor 31 to operate at a certain speed, thereby driving the spiral conveying roller 34 to rotate in the inner cavity of the conical bin 35 and the transverse tube 33. The raw materials stored in the storage tank 1 and the conical bin 35 are conveyed to the transverse tube 33 by the spiral conveying roller 34, and enter the weighing box 52 after passing through the discharge pipe 32. In the initial state, the two sets of flaps 55 are in a horizontal state, and the incoming raw materials stay on the two sets of horizontal weighing modules 57. The two sets of weighing modules 57 perform real-time weighing of the raw materials. Weighing, when it is close to the preset value, the weighing controller 4 controls the servo motor 31 to run at a low speed to slow down the speed of the raw materials entering the weighing box 52. When the weighing of the weighing module 57 reaches the preset value, the weighing controller 4 controls the servo motor 31 to stop running and controls the electric cylinder 51 to start extending. The movable rod of the electric cylinder 51 pushes the end 53 downward, and the end 53 pushes the two sets of connecting plates 54 apart. The two sets of connecting plates 54 push the connecting rod 56 obliquely downward, thereby driving the flap 55 to rotate around the bottom of the weighing box 52. The raw materials on the two sets of weighing modules 57 and weighed fall into the transfer device from the gap between the two sets of weighing modules. Multiple devices store different raw materials, so as to prepare water treatment agents after weighing each raw material.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A water treatment agent raw material weighing device, comprising a storage tank (1), a stand (2) and a weighing controller (4), characterized in that: A feeding mechanism (3) is fixedly connected to the lower side of the storage tank (1), and a weighing mechanism (5) is fixedly connected to the lower side of the feeding mechanism (3). The weighing mechanism (5) comprises an electric cylinder (51), a weighing box (52), an end head (53), a connecting plate (54), a flap (55), a connecting rod (56) and a weighing module (57). Two groups of flaps (55) are rotatably connected to the lower side of the weighing box (52), respectively. The weighing module (57) is fixedly installed on the upper side of the flap (55). The connecting rod (56) is fixedly connected to the lower side of the flap (55). The ends of the connecting rod (56) are both rotatably connected to a group of the connecting plates (54). The other end of the connecting plate (54) is rotatably connected to the end head (53). The end head (53) is fixedly connected to the lower end of the output rod of the electric cylinder (51). The weighing module (57) is electrically connected to the weighing controller (4).

2. The water treatment agent raw material weighing equipment according to claim 1, characterized in that: The weighing controller (4) is fixedly mounted on the outside of the weighing box (52), and the upper side of the weighing box (52) is fixedly connected to a discharge pipe (32).

3. The water treatment agent raw material weighing equipment according to claim 2, characterized in that: The upper end of the discharge pipe (32) is fixedly connected to a transverse pipe (33), one end of the transverse pipe (33) is fixedly connected to a conical bin (35), and the upper side of the conical bin (35) is fixedly connected to the lower side of the storage tank (1).

4. The water treatment agent raw material weighing equipment according to claim 3, characterized in that: A spiral conveying roller (34) is rotatably mounted in the middle of the transverse tube (33) and the conical bin (35), and one end of the spiral conveying roller (34) is transmission-connected to a servo motor (31).

5. The water treatment agent raw material weighing equipment according to claim 4, characterized in that: The lower side of the conical bin (35) is fixedly connected to a base frame (36), the servo motor (31) is fixedly mounted on the upper side of the base frame (36), and the lower side of the base frame (36) is fixedly connected to the upper side of the weighing box (52).

6. The water treatment agent raw material weighing equipment according to claim 5, characterized in that: The servo motor (31) is electrically connected to the weighing controller (4), and the storage tank (1) is fixedly connected to the middle of the stand (2).

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