Constant-temperature reaction device for water reducing agent

Abstract

The utility model discloses a constant-temperature reaction device for a water reducing agent, relates to the field of water reducing agent production devices, and aims to solve the problems that constant-temperature reaction is required during production of the water reducing agent in the prior art, and most of existing reaction devices can only heat the interior of the device at a constant temperature but cannot uniformly heat raw materials, so that the production cost is low. The production efficiency of the water reducing agent is influenced. A constant-temperature device is arranged in the middle of one side of the constant-temperature reaction device, an inner tank body is arranged in the constant-temperature reaction device, a spiral coil pipe is fixedly arranged on the outer side end face of the inner tank body, an annular heating plate is arranged in the middle of the interior of the inner tank body, a stirring shaft is arranged in the middle of the interior of the inner tank body, and a rotating roller is arranged on the stirring shaft; a spiral blade is arranged in the middle of the rotating roller and in the annular heating plate, a feeding pipe is jointly and fixedly connected to one side of the upper end between the constant-temperature reaction device and the inner tank body, and a discharging pipe is jointly connected to the lower end between the constant-temperature reaction device and the inner tank body.

Description

Technical Field

[0001] The utility model relates to the field of water reducing agent production devices, in particular to a water reducing agent constant temperature reaction device. Background Art

[0002] Water reducer is a concrete admixture that can reduce the amount of mixing water while maintaining the slump of concrete. Most of them are anionic surfactants, such as lignin sulfonate, naphthalene sulfonate formaldehyde polymer, etc. After being added to the concrete mixture, it has a dispersing effect on cement particles, can improve its workability, reduce the unit water consumption, improve the fluidity of the concrete mixture; or reduce the unit cement consumption and save cement.

[0003] For example, the authorization announcement number CN205462249U, a water reducing agent reaction device, including a reactor, the inner wall of the reactor is filled with heat insulation cotton, a feed hopper is provided above the top of the reactor, a discharge hopper is provided at the bottom, a feed pipe is connected to the bottom of the feed hopper, a return pipe and a feed pipe are connected to the bottom of the feed pipe, and an electromagnetic two-way valve is provided at the connection point, a condenser pipe around the inner wall is provided at the upper part of the reactor, a stirring shaft is provided in the center of the reactor, and several pairs of stirring paddles are provided on the opposite sides of the stirring shaft, the stirring shaft and the stirring paddle are both hollow structures, a partition plate is provided on the vertical center line of the stirring shaft, a heat medium inlet pipe is provided on one side of the stirring shaft extending out of one end of the reactor, and a heat medium outlet pipe is provided on the other side, and the heat medium inlet pipe and the heat medium outlet pipe are respectively located on both sides of the partition plate. The utility model can accurately control the amount of raw materials fed, thereby effectively improving the efficiency of the reaction and the quality of the finished product, while greatly reducing the cost of production.

[0004] The production of water reducer requires a constant temperature reaction. Most existing reaction devices can only heat the inside of the device at a constant temperature, but cannot heat the raw materials evenly, which affects the production efficiency of the water reducer. Therefore, the market urgently needs to develop a water reducer constant temperature reaction device to help people solve the existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide a constant temperature reaction device for a water reducing agent, so as to solve the problem that a constant temperature reaction is required during the production of the water reducing agent proposed in the above background technology, and most of the existing reaction devices can only perform constant temperature heating inside the device, but cannot uniformly heat the raw materials, thereby affecting the production efficiency of the water reducing agent.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water reducing agent constant temperature reaction device, comprising a constant temperature reaction device, a constant temperature device is arranged in the middle of one side of the constant temperature reaction device, a control device is fixedly arranged in the middle of the other side of the constant temperature reaction device, an inner tank body is arranged inside the constant temperature reaction device, a spiral coil is fixedly arranged on the outer end surface of the inner tank body, an annular heating plate is arranged in the middle of the inner tank body, a stirring shaft is arranged in the middle of the inner tank body, a rotating roller is arranged on the stirring shaft, a plurality of stirring rods are fixedly connected to the upper end of the rotating roller in an annular array, a spiral blade is arranged in the middle of the rotating roller and inside the annular heating plate, a feeding pipe is fixedly connected to one side of the upper end between the constant temperature reaction device and the inner tank body, and a discharge pipe is connected to the lower end between the constant temperature reaction device and the inner tank body.

[0007] Preferably, the constant temperature reaction device and the inner tank body are fixedly connected via a plurality of support rods, and the space between the constant temperature reaction device and the inner tank body is filled with a heat-insulating material.

[0008] Preferably, the thermostatic device is connected to the upper end of the spiral coil through a water injection pipe, and the thermostatic device is connected to the lower end of the spiral coil through a water return pipe.

[0009] Preferably, a stirring motor is fixedly connected to the middle of the upper end of the constant temperature reaction device, and the upper end of the stirring shaft extends out of the upper end of the constant temperature reaction device and is fixedly connected to the output shaft of the stirring motor.

[0010] Preferably, hook-mounted stirring rods are fixedly connected to both sides of the lower end of the rotating roller.

[0011] Preferably, the upper end of one side of the annular heating plate is connected to the inner end surface of the inner tank body via a connecting pipe, and the annular heating plate is fixed to the inner end surface of the inner tank body via a connecting rod.

[0012] Preferably, the control device is connected to the annular heating plate via a control line passing through a connecting pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, an annular heating plate is arranged in the middle of the inner tank body, and the annular heating plate is controlled by a control device to heat the raw materials at a constant temperature, thereby improving the heating efficiency of the raw materials injected into the inner tank body.

[0015] In the utility model, through the setting of spiral blades, spiral blades are arranged in the middle of the rotating roller and inside the annular heating plate, and hook-mounted stirring rods are fixedly connected to both sides of the lower end of the rotating roller. When the stirring shaft drives the rotating roller to rotate, the hook-mounted stirring rod, the stirring rod and the spiral blades are synchronously driven to rotate to stir the internal raw materials. When the spiral blades rotate, the raw materials on the upper end of the annular heating plate are transported downward, so that the raw materials at the inner and outer ends of the annular heating plate form a circulation, thereby improving the constant temperature heating efficiency and making the raw material stirring reaction more uniform.

[0016] In the utility model, through the setting of filling with thermal insulation material, the constant temperature reaction device and the inner tank body are fixedly connected by multiple support rods, and the constant temperature reaction device and the inner tank body are filled with thermal insulation material. The inner tank body is insulated by filling with thermal insulation material to prevent the external temperature from affecting the inner tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of a water reducing agent constant temperature reaction device of the utility model;

[0018] Figure 2 This is the front view of the spiral coil of the utility model;

[0019] Figure 3 It is the main sectional view of the utility model;

[0020] Figure 4 It is a top sectional view of the utility model.

[0021] In the figure: 1. Constant temperature reaction device; 101. Support rod; 102. Insulation material filling; 103. Feeding pipe; 104. Discharge pipe; 105. Stirring motor; 2. Inner tank body; 201. Spiral coil; 202. Stirring shaft; 203. Rotating roller; 204. Stirring rod; 205. Spiral blade; 206. Hook-mounted stirring rod; 3. Constant temperature device; 301. Return pipe; 302. Water injection pipe; 4. Annular heating plate; 401. Connecting pipe; 402. Connecting rod; 403. Control line; 404. Control device. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4The utility model provides an embodiment: a water reducing agent constant temperature reaction device, comprising a constant temperature reaction device 1, a constant temperature device 3 is arranged in the middle of one side of the constant temperature reaction device 1, a control device 404 is fixedly arranged in the middle of the other side of the constant temperature reaction device 1, an inner tank body 2 is arranged inside the constant temperature reaction device 1, a spiral coil 201 is fixedly arranged on the outer end surface of the inner tank body 2, an annular heating plate 4 is arranged in the middle of the inner tank body 2, a stirring shaft 202 is arranged in the middle of the inner tank body 2, a rotating roller 203 is arranged on the stirring shaft 202, a plurality of stirring rods 204 are fixedly connected to the upper end of the rotating roller 203 in an annular array, a spiral blade 205 is arranged in the middle of the rotating roller 203 and inside the annular heating plate 4, a feeding pipe 103 is fixedly connected to one side of the upper end between the constant temperature reaction device 1 and the inner tank body 2, and a discharge pipe 104 is connected to the lower end between the constant temperature reaction device 1 and the inner tank body 2.

[0024] Furthermore, the constant temperature reaction device 1 and the inner tank body 2 are fixedly connected via a plurality of support rods 101 , and a heat-insulating material is filled 102 between the constant temperature reaction device 1 and the inner tank body 2 .

[0025] Furthermore, the thermostat 3 is connected to the upper end of the spiral coil 201 via a water injection pipe 302, and the thermostat 3 is connected to the lower end of the spiral coil 201 via a return pipe 301. Water is injected into the spiral coil 201 through the water injection pipe 302 by the thermostat 3 to heat the inner tank body 2 at a constant temperature.

[0026] Furthermore, a stirring motor 105 is fixedly connected to the middle part of the upper end of the constant temperature reaction device 1, and the upper end of the stirring shaft 202 extends out of the upper end of the constant temperature reaction device 1 and is fixedly connected to the output shaft of the stirring motor 105. The internal raw materials are heated at a constant temperature through the annular heating plate 4 to improve the heating efficiency of the raw materials injected into the inner tank body 2, and the stirring shaft 202 is driven by the stirring motor 105.

[0027] Furthermore, hook-mounted stirring rods 206 are fixedly connected to both sides of the lower end of the rotating roller 203. When the stirring shaft 202 drives the rotating roller 203 to rotate, the hook-mounted stirring rod 206, the stirring rod 204 and the spiral blade 205 are simultaneously driven to rotate to stir the internal raw materials. When the spiral blade 205 rotates, the raw materials on the upper end of the annular heating plate 4 are transported downward, so that the raw materials at the inner and outer ends of the annular heating plate 4 form a circulation, thereby improving the constant temperature heating efficiency and making the raw material stirring reaction more uniform.

[0028] Furthermore, the upper end of one side of the annular heating plate 4 is connected to the inner end surface of the inner tank body 2 via a connecting pipe 401 , and the annular heating plate 4 is fixed to the inner end surface of the inner tank body 2 via a connecting rod 402 .

[0029] Furthermore, the control device 404 and the annular heating plate 4 are connected via a control line 403 passing through the connecting pipe 401 , and the control device 404 controls the annular heating plate 4 to perform constant temperature heating.

[0030] Working principle: When in use, water is injected into the spiral coil 201 through the water injection pipe 302 through the constant temperature device 3 to heat the inner tank body 2 at a constant temperature, and the raw materials are injected into the inner tank body 2 from the feeding pipe 103. The annular heating plate 4 is controlled by the control device 404 to heat the raw materials at a constant temperature, thereby improving the heating efficiency of the raw materials injected into the inner tank body 2. The stirring motor 105 drives the stirring shaft 202. When the stirring shaft 202 drives the rotating roller 203 to rotate, it simultaneously drives the hook-mounted stirring rod 206, the stirring rod 204 and the spiral blade 205 to rotate, thereby stirring the internal raw materials. When the spiral blade 205 rotates, the raw materials on the upper end of the annular heating plate 4 are transported downward, so that the raw materials at the inner and outer ends of the annular heating plate 4 form a circulation, thereby improving the constant temperature heating efficiency and making the raw material stirring reaction more uniform.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A water reducing agent constant temperature reaction device, comprising a constant temperature reaction device (1), characterized in that: A constant temperature device (3) is arranged in the middle of one side of the constant temperature reaction device (1), a control device (404) is fixedly arranged in the middle of the other side of the constant temperature reaction device (1), an inner tank body (2) is arranged inside the constant temperature reaction device (1), a spiral coil (201) is fixedly arranged on the outer end surface of the inner tank body (2), an annular heating plate (4) is arranged in the middle of the inner tank body (2), a stirring shaft (202) is arranged in the middle of the inner tank body (2), a rotating roller (203) is arranged on the stirring shaft (202), a plurality of stirring rods (204) are fixedly connected in an annular array at the upper end of the rotating roller (203), a spiral blade (205) is arranged in the middle of the rotating roller (203) and inside the annular heating plate (4), a feeding pipe (103) is fixedly connected to one side of the upper end between the constant temperature reaction device (1) and the inner tank body (2), and a discharge pipe (104) is connected to the lower end between the constant temperature reaction device (1) and the inner tank body (2).

2. A water reducing agent constant temperature reaction device according to claim 1, characterized in that: The constant temperature reaction device (1) and the inner tank body (2) are fixedly connected via a plurality of support rods (101), and a heat-insulating material is filled (102) between the constant temperature reaction device (1) and the inner tank body (2).

3. A water reducing agent constant temperature reaction device according to claim 1, characterized in that: The thermostatic device (3) is connected to the upper end of the spiral coil (201) via a water injection pipe (302), and the thermostatic device (3) is connected to the lower end of the spiral coil (201) via a water return pipe (301).

4. A water reducing agent constant temperature reaction device according to claim 1, characterized in that: A stirring motor (105) is fixedly connected to the middle of the upper end of the constant temperature reaction device (1), and the upper end of the stirring shaft (202) extends out of the upper end of the constant temperature reaction device (1) and is fixedly connected to the output shaft of the stirring motor (105).

5. A water reducing agent constant temperature reaction device according to claim 1, characterized in that: Hook-mounted stirring rods (206) are fixedly connected to both sides of the lower end of the rotating roller (203).

6. A water reducing agent constant temperature reaction device according to claim 1, characterized in that: The upper end of one side of the annular heating plate (4) is connected to the inner end surface of the inner tank body (2) via a connecting pipe (401), and the annular heating plate (4) and the inner end surface of the inner tank body (2) are fixed via a connecting rod (402).

7. A water reducing agent constant temperature reaction device according to claim 1, characterized in that: The control device (404) and the annular heating plate (4) are connected via a control line (403) passing through a connecting pipe (401).

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