Concrete water reducer batching device
By introducing a combination of mixing tank, sleeve rod, atomizing nozzle and heating device into the concrete water-reducing agent batching device, the problem of low dissolution rate of water-reducing agent raw material powder is solved, and efficient pre-dissolution and heating mixing are achieved, which significantly improves the dissolution rate.
Patent Information
- Application Number
- CN202520038278.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The existing concrete water-reducing agent batching device does not have a pre-dissolution structure, resulting in a low dissolution rate of the water-reducing agent raw material powder.
By combining a mixing tank, a sleeve rod, an atomizing nozzle, and a heating device, the pre-dissolution of the water-reducing agent raw material powder is achieved through atomized water spraying and heating mixing, thereby improving the dissolution rate.
By pre-dissolving and heating and mixing, the dissolution rate of the water-reducing agent raw material powder was significantly improved.
Smart Images
Figure CN223915130U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water reducing agent preparation technical field, concretely is a concrete water reducing agent batching device. BACKGROUND
[0002] Concrete water reducing agent is the reagent for concrete construction treatment, and the raw material powder is dissolved, condensed, neutralized and the like, and finally the finished product is obtained by drying, taking the dissolution of the water reducing agent raw material powder by the concrete water reducing agent batching device as an example.
[0003] When part of the concrete water reducing agent batching device dissolves the water reducing agent raw material powder, the device body mostly adopts the mode of directly adding and stirring the water reducing agent raw material powder and the dissolving water, and no pre-dissolution structure is arranged, so that the dissolution rate of the water reducing agent raw material powder is low, therefore, the concrete water reducing agent batching device is provided for the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a concrete water reducing agent batching device, and aims at solving the problem that when part of the concrete water reducing agent batching device dissolves the water reducing agent raw material powder, the device body mostly adopts the mode of directly adding and stirring the water reducing agent raw material powder and the dissolving water, and no pre-dissolution structure is arranged, so that the dissolution rate of the water reducing agent raw material powder is low.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A concrete water reducing agent batching device, including the dissolving jar and the mixing jar, the dissolving jar top is fixedly arranged with the mixing jar, the mixing jar top is fixedly arranged with the shaft block and the step motor, the mixing jar top support is fixedly arranged with the water delivery pipe, the shaft block inside, the mixing jar inside and the dissolving jar inside are provided with the sleeve rod, the sleeve rod outside is fixedly arranged with the first snap ring, the second snap ring and the driven gear, the step motor main shaft end is fixedly arranged with the driving gear, the mixing jar inner wall is fixedly and symmetrically arranged with the feed hopper, the mixing jar top inner wall is fixedly arranged with the ring, the mixing jar top inside the circular hole is fixedly arranged with the filter screen, the sleeve rod inside is fixedly and symmetrically arranged with the distribution pipe, the distribution pipe is fixedly connected with the atomizing nozzle, the mixing jar lower inner wall is fixedly arranged with the ring plate, and the sleeve rod lower outside is fixedly and symmetrically arranged with the stirring rod.
[0007] Preferably, the dissolving jar bottom inside is fixedly connected with the electric discharge valve, and the dissolving jar outside is fixedly arranged with the heating device.
[0008] Preferably, the sleeve rod is internally provided with a channel, the water pipe is communicated with the top of the channel of the sleeve rod, and the distribution pipe is communicated with the bottom of the channel of the sleeve rod.
[0009] Preferably, the sleeve rod, the first clamping ring and the shaft block are internally rotatably arranged, the sleeve rod is internally rotatably arranged at the top end of the mixing tank, and the sleeve rod, the second clamping ring and the water pipe are internally rotatably arranged.
[0010] Preferably, the driven gear is meshed with the driving gear.
[0011] Compared with the prior art, the device has the advantages that:
[0012] In the device, the water reducing agent raw powder is dispersed and falls between the mixing tank and the ring, the stepping motor is started to drive the driving gear to rotate, the driving gear drives the driven gear, the second clamping ring, the first clamping ring, the sleeve rod, the distribution pipe, the atomizing nozzle and the stirring rod to rotate, meanwhile, the water pipe, the channel arranged above the sleeve rod and the distribution pipe are in a communicating structure, water is atomized and sprayed through the atomizing nozzle, the water reducing agent raw powder distributed on the inclined surface of the ring plate is preliminarily sprayed and dissolved, and then enters the through hole arranged at the top of the dissolving tank, the dissolving raw powder and water arranged in the dissolving tank are heated and mixed and stirred by the heating device, through the above arrangement, the device body disperses and feeds the water reducing agent raw powder, atomizes and sprays water, preliminarily dissolves the water reducing agent raw powder and water, and then heats, mixes and stirs, so that the dissolving rate of the water reducing agent raw powder is improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a whole structure schematic view of the device;
[0014] Figure 2 It is an enlarged structure schematic view of A of the device; Figure 1
[0015] Figure 3 It is an enlarged structure schematic view of the upper half of the device; Figure 1
[0016] Figure 4 It is a top view sectional structure schematic view of the shaft block, the sleeve rod and the first clamping ring of the device;
[0017] Figure 5 It is a top view sectional structure schematic view of the water pipe, the sleeve rod and the second clamping ring of the device;
[0018] Figure 6 It is a top view sectional structure schematic view of the mixing tank and the ring of the device;
[0019] Figure 7 The utility model discloses a top view structure schematic diagram of ring plate.
[0020] In the figure: 1, dissolving jar; 2, mixing jar; 3, axle block; 4, water delivery pipe; 5, cover rod; 6, first snap ring; 7, second snap ring; 8, driven gear; 9, step motor; 10, driving gear; 11, feed hopper; 12, ring; 13, filter screen; 14, liquid separation pipe; 15, atomizing nozzle; 16, ring plate; 17, stirring rod; 18, electric discharge valve; 19, heating device. DETAILED DESCRIPTION
[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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] In the embodiments of the utility model, it should be noted that the positions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and similarly, "one", "an" or "the" and the like do not mean quantity limitation, but mean that there is at least one. "Include" or "contain" and the like mean that the elements or objects before the word are covered by the elements or objects listed after the word and their equivalents, and do not exclude other elements or objects.
[0023] In addition, in the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] Please refer to Figures 1-7 The utility model provides a technical scheme:
[0025] A concrete water-reducing agent batching device includes a dissolving tank 1 and a mixing tank 2. The mixing tank 2 is fixedly mounted on the top of the dissolving tank 1. The top of the mixing tank 2 is fixedly mounted on a shaft block 3 and a stepper motor 9. A water supply pipe 4 is fixedly mounted on a support at the top of the mixing tank 2. A sleeve rod 5 is provided inside the shaft block 3, inside the mixing tank 2, and inside the dissolving tank 1. A first retaining ring 6, a second retaining ring 7, and a driven gear 8 are fixedly mounted on the outside of the sleeve rod 5. A driving gear 10 is fixedly mounted at the end of the main shaft of the stepper motor 9. A feed hopper 11 is symmetrically distributed and fixedly connected to the inner wall of the mixing tank 2. A ring 12 is fixedly mounted on the inner wall of the top of the mixing tank 2. A filter screen 13 is fixedly mounted on the inner wall of a circular hole opened inside the top of the mixing tank 2. A liquid distribution pipe 14 is symmetrically distributed and fixedly connected to the inside of the sleeve rod 5. The liquid distribution pipe 14 is fixedly connected to an atomizing nozzle 15. A ring plate 16 is fixedly mounted on the lower inner wall of the mixing tank 2. A stirring rod 17 is symmetrically distributed and fixedly mounted on the lower outer side of the sleeve rod 5.
[0026] An electric discharge valve 18 is fixedly connected to the bottom of the dissolving tank 1, and a heating device 19 is fixedly installed on the outside of the dissolving tank 1. Through the above settings, the water-reducing agent raw material solution to be dissolved can be heated to promote dissolution and facilitate discharge.
[0027] A channel is provided inside the upper part of the sleeve rod 5. The bottom of the water supply pipe 4 is connected to the top of the channel of the sleeve rod 5, and the top of the liquid distribution pipe 14 is connected to the bottom of the channel of the sleeve rod 5. Through the above arrangement, a connected structure is formed of the water supply pipe 4, the channel of the sleeve rod 5, and the liquid distribution pipe 14.
[0028] The sleeve rod 5, the first retaining ring 6, and the shaft block 3 are internally rotatable. The sleeve rod 5 is internally rotatable at the top of the mixing tank 2. The sleeve rod 5, the second retaining ring 7, and the water supply pipe 4 are internally rotatable. Through the above arrangement, an integrated rotating component is formed, consisting of the driven gear 8, the second retaining ring 7, the first retaining ring 6, the sleeve rod 5, the liquid distribution pipe 14, the atomizing nozzle 15, and the stirring rod 17.
[0029] Driven gear 8 is meshed with driving gear 10. With the above arrangement, the rotation of driving gear 10 drives driven gear 8 to rotate.
[0030] Work process: This utility model provides a concrete water-reducing agent batching device. The main body of the device disperses and feeds the water-reducing agent raw material powder and atomizes and sprays water to pre-dissolve the water-reducing agent raw material powder with water. Then, it is heated, mixed and stirred, which can improve the dissolution rate of the water-reducing agent raw material powder.
[0031] The top of the water supply pipe 4 inside the device is connected to an external water pipe equipped with a water pump. Water is drawn by the water pump and transported into the water supply pipe 4. The water pump, stepper motor 9, electric discharge valve 18 and heating device 19 connected to the external water pipe are all controlled by an external PLC controller. The water pump, stepper motor 9, electric discharge valve 18 and heating device 19 connected to the external water pipe are powered by an external power source.
[0032] The valve passage of the electric discharge valve 18 is closed. The heating device 19 is a heating plate commonly used in the prior art. When the heating device 19 is started, the stepper motor 9 is started, and the water-reducing agent raw material powder to be dissolved is put into multiple feeding hoppers 11. Then, the top opening of the feeding hopper 11 is blocked by a rubber cover. The water-reducing agent raw material powder is dispersed and falls between the mixing tank 2 and the ring 12. The stepper motor 9 is started, driving the drive gear 10 to rotate. The drive gear 10 drives the driven gear 8, the second retaining ring 7, the first retaining ring 6, the sleeve 5, the liquid distribution pipe 14, and the atomizing nozzle. 15 and stirring rod 17 rotate. At the same time, the water supply pipe 4, the channel above the sleeve rod 5, and the liquid distribution pipe 14 are connected. Water is atomized and sprayed out through the atomizing nozzle 15 to initially dissolve the water-reducing agent raw material powder distributed on the inclined surface of the ring plate 16. The water enters through the through hole at the top of the dissolving tank 1. The heating device 19 heats and mixes the raw material powder and water inside the dissolving tank 1, which can improve the dissolution rate of the water-reducing agent raw material powder. After the mixing and dissolution are completed, the valve port passage of the electric discharge valve 18 is opened for discharge.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A concrete water-reducing agent batching device, comprising a dissolving tank (1) and a mixing tank (2), characterized in that: A mixing tank (2) is fixedly installed at the top of the dissolving tank (1). A shaft block (3) and a stepper motor (9) are fixedly installed at the top of the mixing tank (2). A water supply pipe (4) is fixedly installed on the support at the top of the mixing tank (2). A sleeve rod (5) is installed inside the shaft block (3), inside the mixing tank (2), and inside the dissolving tank (1). A first retaining ring (6), a second retaining ring (7), and a driven gear (8) are fixedly installed on the outside of the sleeve rod (5). A drive gear (10) is fixedly installed at the end of the main shaft of the stepper motor (9). A feed hopper (11) is symmetrically distributed and fixedly connected to the inner wall of the mixing tank (2). A ring (12) is fixedly installed on the inner wall of the top of the mixing tank (2). A filter screen (13) is fixedly installed on the inner wall of the round hole opened inside the top of the mixing tank (2). A liquid separator (14) is symmetrically distributed and fixedly connected to the inside of the sleeve (5). The liquid separator (14) is fixedly connected to the atomizing nozzle (15). A ring plate (16) is fixedly installed on the inner wall below the mixing tank (2). A stirring rod (17) is symmetrically distributed and fixedly installed on the outer side below the sleeve (5).
2. The concrete water-reducing agent batching device according to claim 1, characterized in that: An electric discharge valve (18) is fixedly connected to the bottom of the dissolving tank (1), and a heating device (19) is fixedly installed on the outside of the dissolving tank (1).
3. The concrete water-reducing agent batching device according to claim 1, characterized in that: The sleeve (5) has a channel inside its upper part, the bottom of the water pipe (4) is connected to the top of the channel of the sleeve (5), and the top of the liquid separator (14) is connected to the bottom of the channel of the sleeve (5).
4. The concrete water-reducing agent batching device according to claim 1, characterized in that: The sleeve (5), the first retaining ring (6) and the shaft block (3) are rotatably arranged inside each other. The sleeve (5) is rotatably arranged inside the top of the mixing tank (2). The sleeve (5), the second retaining ring (7) and the water pipe (4) are rotatably arranged inside each other.
5. The concrete water-reducing agent batching device according to claim 1, characterized in that: The driven gear (8) is meshed with the driving gear (10).