Ingredient weighing device for water reducing agent production

Abstract

The utility model relates to an ingredient weighing device for water reducing agent production, and belongs to the technical field of water reducing agent ingredients. The device mainly comprises a supporting table, a weighing module, a reaction kettle, a sealing cover, a supporting steel frame, an escalator, a first storage hopper, a second storage hopper, a first feeding mechanism, a second feeding mechanism, a stirring mechanism and a controller, the device is connected with a water tank and a water pump, the water pump pumps water in the water tank into a reaction kettle, a weighing module weighs the water, water supply is stopped when the water reaches a preset value, a first feeding mechanism conveys raw materials in a first storage hopper into the reaction kettle, the weighing module weighs the water and the raw materials, and material supply is stopped when the water and the raw materials reach the preset value. Then the second feeding mechanism conveys the raw materials in the second storage hopper into the reaction kettle, the weighing module weighs the water and the raw materials, feeding is stopped when the water and the raw materials reach preset values, the raw materials can be automatically added, automatic feeding and automatic stopping are achieved, labor input is reduced, the production cost is saved, and the production efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of water reducer batching, and particularly relates to a batching weighing device for water reducer production. Background Art

[0002] A water reducer is a concrete admixture that can reduce the mixing water consumption under the condition of maintaining the slump of concrete unchanged. After being added to the concrete mixture, it has a dispersing effect on cement particles, can improve its workability, reduce the unit water consumption, and improve the fluidity of the concrete mixture; or reduce the unit cement consumption and save cement.

[0003] For the production of water reducers, it is often necessary to put solid raw materials into the reaction kettle for mixing reaction according to a certain ratio. The existing processing method is to manually weigh and proportion the raw materials and then put them into the reaction kettle for reaction. It cannot realize automatic batching. Manual weighing is prone to errors, reducing the quality of the finished product. Manual feeding is required, with high labor intensity and high production cost. Summary of the Invention

[0004] In order to overcome the problem that the existing processing method of water reducers is to manually weigh and proportion the raw materials and then put them into the reaction kettle for reaction, and cannot realize automatic batching, the utility model provides a batching weighing device for water reducer production; the device is connected with a water tank and a water pump. The water pump pumps the water inside the water tank into the reaction kettle. The weighing module weighs the water and stops supplying water when the preset value is reached. The first feeding mechanism transports the raw materials in the first storage hopper to the inside of the reaction kettle. The weighing module weighs the water and the raw materials and stops supplying materials when the preset value is reached. Subsequently, the second feeding mechanism transports the raw materials in the second storage hopper to the inside of the reaction kettle. The weighing module weighs the water and the raw materials and stops supplying materials when the preset value is reached. It can automatically add raw materials, realize automatic feeding and automatic stop, reduce manual input, save production costs, and has high production efficiency.

[0005] To achieve the above object, the utility model is realized by the following technical solutions: A batching weighing device for water reducer production mainly includes a support platform, a weighing module, a reaction kettle, a cover, a support steel frame, a ladder, a first storage hopper, a second storage hopper, a first feeding mechanism, a second feeding mechanism, a stirring mechanism, and a controller. The weighing module is installed at the top of the support platform. The bottom end of the reaction kettle is provided with support legs, and the reaction kettle is installed on the weighing module through the support legs. The support steel frame is installed on one side of the reaction kettle. The ladder is connected to the support steel frame. A limit groove is opened on the support steel frame, and the reaction kettle is located in the limit groove. The cover is detachably installed at the top of the reaction kettle. The first storage hopper and the second storage hopper are installed on the support steel frame. The first feeding mechanism and the second feeding mechanism are respectively installed on the first storage hopper and the second storage hopper. An inlet is provided at the top of the reaction kettle, and the first feeding mechanism and the second feeding mechanism connect the first storage hopper and the second storage hopper with the inlet. The stirring mechanism is installed at the top of the cover, and the controller is installed on the support steel frame.

[0006] The first feeding mechanism includes a first feeding cylinder, a first conveying auger, and a first motor. The first feeding cylinder is obliquely installed at the bottom end of the first storage hopper. The first feeding cylinder is communicated with the first storage hopper. The first conveying auger is rotatably installed in the first feeding cylinder. The first motor is installed at the end of the first feeding cylinder. The first conveying auger is in transmission connection with the first motor.

[0007] The second feeding mechanism includes a second feeding cylinder, a second conveying auger, and a second motor. The second feeding cylinder is obliquely installed at the bottom end of the second storage hopper. The second feeding cylinder is communicated with the second storage hopper. The second conveying auger is rotatably installed in the second feeding cylinder. The second motor is installed at the end of the second feeding cylinder. The second conveying auger is in transmission connection with the second motor.

[0008] The stirring mechanism includes a connecting sleeve, a driving motor, a rotating shaft, and stirring blades. The connecting sleeve is installed at the top of the cover. The rotating shaft passes through the cover and is installed on the connecting sleeve. The driving motor is installed at the top of the connecting sleeve. The rotating shaft is in transmission connection with the driving motor. The inside of the reaction kettle is a cavity structure. The rotating shaft extends into the reaction kettle, and the stirring blades are installed on the rotating shaft.

[0009] The weighing module, the first motor, the second motor, and the driving motor are electrically connected to the controller.

[0010] A placing table is provided at the top of the support steel frame, and a guardrail is provided around it.

[0011] The beneficial effects of the utility model:

[0012] The device is connected to a water tank and a water pump. Before processing the water reducing agent, the solid raw materials to be added are first placed in the first storage hopper and the second storage hopper. The water pump pumps the water inside the water tank into the reaction kettle, and the weighing module weighs the water. When the preset value is reached, the water supply stops. The first feeding mechanism transports the raw materials in the first storage hopper into the reaction kettle, and the weighing module weighs the water and the raw materials. When the preset value is reached, the feeding stops. Subsequently, the second feeding mechanism transports the raw materials in the second storage hopper into the reaction kettle, and the weighing module weighs the water and the raw materials. When the preset value is reached, the feeding stops. It can automatically add raw materials, realize automatic feeding and automatic stopping, reduce labor input, save production costs, and have high production efficiency. The stirring mechanism fully mixes and stirs the raw materials and water, achieving the purpose of enhancing the production quality of the water reducing agent. Brief Description of the Drawings

[0013] Figure 1 is an isometric schematic diagram of the present utility model.

[0014] Figure 2 is a three-dimensional schematic of the present utility model Figure 1 。

[0015] Figure 3 is a three-dimensional schematic of the present utility model Figure 2 。

[0016] Figure 4 is a three-dimensional schematic of the present utility model Figure 3 。

[0017] Figure 5 is a partial sectional schematic diagram of the present utility model. Detailed Description of the Preferred Embodiment

[0018] In order to make the purpose, technical solutions and beneficial effects of the present utility model clearer, the preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings for the convenience of those skilled in the art to understand.

[0019] The utility model discloses a batching weighing device for water reducer production. The batching weighing device for water reducer production mainly comprises a support table 1, a weighing module 2, a reaction kettle 3, a cover 4, a support steel frame 5, a ladder 6, a first storage hopper 8, a second storage hopper 9, a first feeding mechanism 10, a second feeding mechanism 11, a stirring mechanism 12, and a controller 13. The weighing module 2 is installed at the top end of the support table 1. The bottom end of the reaction kettle 3 is provided with support legs 31, and the reaction kettle 3 is installed on the weighing module 2 through the support legs 31. The support steel frame 5 is installed on one side of the reaction kettle 3. The ladder 6 is connected to the support steel frame 5. A limit groove is formed on the support steel frame 5, and the reaction kettle 3 is located in the limit groove. The cover 4 is detachably installed at the top end of the reaction kettle 3. The first storage hopper 8 and the second storage hopper 9 are installed on the support steel frame 5. The first feeding mechanism 10 and the second feeding mechanism 11 are respectively installed on the first storage hopper 8 and the second storage hopper 9. A feeding port is arranged at the top end of the reaction kettle 3. The first feeding mechanism 10 and the second feeding mechanism 11 communicate the first storage hopper 8 and the second storage hopper 9 with the feeding port. The stirring mechanism 12 is installed at the top end of the cover 4, and the controller 13 is installed on the support steel frame 5.

[0020] First, place the solid raw materials to be added in the first storage hopper 8 and the second storage hopper 9. The staff adjusts the controller 13, and the controller 13 controls the weighing module 2 and the water pump to start. The water pump pumps the water inside the water tank into the reaction kettle 3. The weighing module 2 weighs the water. When the preset value of the weighing module 2 is reached, the weighing module 2 transmits a signal to the controller 13. The controller 13 controls the water pump to stop supplying water, and at the same time controls the first motor 103 and the driving motor 122 to start. The first motor 103 drives the first conveying auger 102 to rotate, and then conveys the raw materials in the first storage hopper 8 to the inside of the reaction kettle 3 through the first feeding cylinder 101 for mixing. The weighing module 2 weighs the water and the raw materials. When the preset value is reached, the weighing module 2 transmits a signal to the controller 13. The controller 13 controls the first motor 103 to stop supplying materials, and at the same time the controller 13 controls the second motor 113 to start. The second motor 113 drives the second conveying auger 112 to rotate, and then conveys the raw materials in the second storage hopper 9 to the inside of the reaction kettle 3 through the second feeding cylinder 111 for mixing. The weighing module 2 weighs the water and the raw materials. When the preset value is reached, the weighing module 2 transmits a signal to the controller 13. The controller 13 controls the second motor 113 to stop supplying materials. During the feeding process, the driving motor 122 drives the rotating shaft 123 to rotate, and then drives the stirring blades 124 to rotate, realizing the full mixing of the water reducer raw materials.

[0021] Such as Figure 2As shown in the figure, the first feeding mechanism 10 includes a first feeding cylinder 101, a first conveyor auger 102, and a first motor 103. The first feeding cylinder 101 is inclined and installed at the bottom end of the first storage hopper 8. The first feeding cylinder 101 is communicated with the first storage hopper 8. The first conveyor auger 102 is rotatably installed in the first feeding cylinder 101. The first motor 103 is installed at the end of the first feeding cylinder 101. The first conveyor auger 102 is in transmission connection with the first motor 103. The solid raw material of the water reducing agent is placed inside the first storage hopper 8. The first motor 103 drives the first conveyor auger 102 to rotate, and then conveys the raw material in the first storage hopper 8 through the first feeding cylinder 101 into the reaction kettle 3 for mixing.

[0022] As Figure 2 shown in the figure, the second feeding mechanism 11 includes a second feeding cylinder 111, a second conveyor auger 112, and a second motor 113. The second feeding cylinder 111 is inclined and installed at the bottom end of the second storage hopper 9. The second feeding cylinder 111 is communicated with the second storage hopper 9. The second conveyor auger 112 is rotatably installed in the second feeding cylinder 111. The second motor 113 is installed at the end of the second feeding cylinder 111. The second conveyor auger 112 is in transmission connection with the second motor 113. The solid raw material of the water reducing agent is placed inside the second storage hopper 9. The second motor 113 drives the second conveyor auger 112 to rotate, and then conveys the raw material in the second storage hopper 9 through the second feeding cylinder 111 into the reaction kettle 3 for mixing.

[0023] As Figure 2 , Figure 5 shown in the figure, the stirring mechanism 12 includes a connecting sleeve 121, a driving motor 122, a rotating shaft 123, and stirring blades 124. The connecting sleeve 121 is installed at the top end of the cover 4. The rotating shaft 123 passes through the cover 4 and is installed on the connecting sleeve 121. The driving motor 122 is installed at the top end of the connecting sleeve 121. The rotating shaft 123 is in transmission connection with the driving motor 122. The inside of the reaction kettle 3 is a cavity structure. The rotating shaft 123 extends into the reaction kettle 3. The stirring blades 124 are installed on the rotating shaft 123. The driving motor 122 drives the rotating shaft 123 to rotate, and then drives the stirring blades 124 to rotate, realizing the full mixing of the water reducing agent raw materials.

[0024] The weighing module 2, the first motor 103, the second motor 113, and the driving motor 122 are electrically connected to the controller 13.

[0025] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown in the figure, a storage platform 14 is provided at the top of the support steel frame 5, and guardrails 15 are provided around it. The water reducing agent raw materials can be placed on the storage platform 14, which is convenient for the staff to add raw materials into the first storage hopper 8 and the second storage hopper 9. The guardrails 15 can effectively ensure the personal safety of the staff.

[0026] Working process:

[0027] This device is connected to a water tank and a water pump. Before processing the water reducing agent, first place the solid raw materials to be added in the first storage hopper 8 and the second storage hopper 9. The staff adjusts the controller 13, and the controller 13 controls the weighing module 2 and the water pump to start. The water pump pumps the water inside the water tank into the reaction kettle 3. The weighing module 2 weighs the water. When the preset value of the weighing module 2 is reached, the weighing module 2 transmits a signal to the controller 13. The controller 13 controls the water pump to stop supplying water, and at the same time controls the first motor 103 and the driving motor 122 to start. The first motor 103 drives the first conveying auger 102 to rotate, and then conveys the raw materials in the first storage hopper 8 to the inside of the reaction kettle 3 through the first feeding tube 101 for mixing. The weighing module 2 weighs the water and the raw materials. When the preset value is reached, the weighing module 2 transmits a signal to the controller 13. The controller 13 controls the first motor 103 to stop supplying materials, and at the same time the controller 13 controls the second motor 113 to start. The second motor 113 drives the second conveying auger 112 to rotate, and then conveys the raw materials in the second storage hopper 9 to the inside of the reaction kettle 3 through the second feeding tube 111 for mixing. The weighing module 2 weighs the water and the raw materials. When the preset value is reached, the weighing module 2 transmits a signal to the controller 13. The controller 13 controls the second motor 113 to stop supplying materials. During the feeding process, the driving motor 122 drives the rotating shaft 123 to rotate, and then drives the stirring blades 124 to rotate, realizing the full mixing of the water reducing agent raw materials. The staff can reach the top of the support steel frame 5 through the ladder 6. The cover 4 is made of transparent material, and the staff can observe the reaction situation inside the reaction kettle 3 through the cover 4. This device can realize automatic feeding and automatic stop, reduce manual input, save production costs, and has high production efficiency. After long-term use, the staff can open the cover 4 to clean the inside of the reaction kettle 3.

[0028] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A batching weighing device for water reducing agent production, characterized in that: The water reducing agent production batching weighing device comprises a support platform (1), a weighing module (2), a reactor (3), a cover (4), a support steel frame (5), an escalator (6), a first storage hopper (8), a second storage hopper (9), a first feeding mechanism (10), a second feeding mechanism (11), a stirring mechanism (12), and a controller (13). The weighing module (2) is mounted on the top of the support platform (1), a support leg (31) is provided at the bottom of the reactor (3), the reactor (3) is mounted on the weighing module (2) via the support leg (31), the support steel frame (5) is mounted on one side of the reactor (3), and the escalator (6) is connected to the support steel frame (5). A limiting groove is provided on the supporting steel frame (5), the reactor (3) is located in the limiting groove, the cover (4) is detachably mounted on the top of the reactor (3), the first storage hopper (8) and the second storage hopper (9) are mounted on the supporting steel frame (5), the first feeding mechanism (10) and the second feeding mechanism (11) are mounted on the first storage hopper (8) and the second storage hopper (9) respectively, the top of the reactor (3) is provided with a feeding port, the first feeding mechanism (10) and the second feeding mechanism (11) connect the first storage hopper (8) and the second storage hopper (9) with the feeding port, the stirring mechanism (12) is mounted on the top of the cover (4), and the controller (13) is mounted on the supporting steel frame (5).

2. A batching weighing device for water reducing agent production according to claim 1, characterized in that: The first feeding mechanism (10) comprises a first feeding barrel (101), a first conveying dragon (102), and a first motor (103); the first feeding barrel (101) is obliquely mounted at the bottom end of the first storage hopper (8); the first feeding barrel (101) is connected to the first storage hopper (8); the first conveying dragon (102) is rotatably mounted in the first feeding barrel (101); the first motor (103) is mounted at the end of the first feeding barrel (101); and the first conveying dragon (102) is transmission-connected to the first motor (103).

3. A batching weighing device for water reducing agent production according to claim 2, characterized in that: The second feeding mechanism (11) comprises a second feeding barrel (111), a second conveying dragon (112), and a second motor (113). The second feeding barrel (111) is obliquely mounted at the bottom end of the second storage hopper (9). The second feeding barrel (111) is connected to the second storage hopper (9). The second conveying dragon (112) is rotatably mounted in the second feeding barrel (111). The second motor (113) is mounted at the end of the second feeding barrel (111). The second conveying dragon (112) is transmission-connected to the second motor (113).

4. A batching weighing device for water reducing agent production as claimed in claim 3, characterized in that: The stirring mechanism (12) comprises a connecting sleeve (121), a driving motor (122), a rotating shaft (123), and a stirring blade (124); the connecting sleeve (121) is mounted on the top of the cover (4); the rotating shaft (123) passes through the cover (4) and is mounted on the connecting sleeve (121); the driving motor (122) is mounted on the top of the connecting sleeve (121); the rotating shaft (123) is drivingly connected to the driving motor (122); the interior of the reactor (3) is a hollow structure; the rotating shaft (123) extends into the interior of the reactor (3); and the stirring blade (124) is mounted on the rotating shaft (123).

5. A batching weighing device for water reducing agent production as claimed in claim 4, characterized in that: The weighing module (2), the first motor (103), the second motor (113), the drive motor (122) and the controller (13) are electrically connected.

6. A batching weighing device for water reducing agent production according to claim 1 or 2, characterized in that: The top of the supporting steel frame (5) is provided with a storage platform (14), and guardrails (15) are provided around it.

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