Water reducing agent reaction kettle convenient for sampling detection

Abstract

The utility model discloses a water reducing agent reaction kettle convenient to sample and detect, which comprises a tank body, a feeding pipe arranged above one side of the tank body, supporting legs arranged below the tank body and a discharging pipe arranged below the tank body, and further comprises a sampling device arranged on one side of the tank body, the stirring device is mounted in the tank body; the protection device is mounted on the outer side of the tank body; according to the sampling device, a worker can take out a sample from the interior of the tank body more conveniently. The utility model relates to the technical field of water reducing agents, in particular to a water reducing agent reaction kettle convenient for sampling detection, which can conveniently and quickly perform stratified sampling work through the matching of the tank body and the sampling device, so that the sampling difficulty is greatly reduced, the accuracy of detection data can be ensured, the production quality of the water reducing agent can be ensured, and the production efficiency is improved. And convenience is brought to the use of workers.

Description

Technical Field

[0001] The utility model relates to the technical field of water reducing agents, in particular to a water reducing agent reactor convenient for sampling and detection. Background Technique

[0002] A water reducing agent is a concrete admixture that can reduce the mixing water consumption under the condition of maintaining the slump of concrete unchanged. Most of them belong to anionic surfactants, such as lignosulfonates, naphthalene sulfonate formaldehyde polymers, 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. When processing water reducing agents, a water reducing agent reactor is required. For example, a water reducing agent reactor with the application number CN201620157085.9 includes a reactor body, a power device and a stirring device; the power device is flange-connected to the stirring device, the power device is located above the reactor body, and the stirring device is located inside the reactor body; the reactor body includes a detachable reactor cover and a reactor cylinder, and the reactor cylinder is provided with an observation hole and a discharge pipe; the reactor cover is provided with a sampling port, a feed port, a pressure gauge and a thermometer; the stirring device includes a stirring shaft and a rotating block, the rotating block is provided with a plurality of chutes, sliders are arranged in the chutes, blades are arranged on the sliders, positioning columns are arranged on the sliders, convex blocks are arranged on the rotating block, and springs are arranged between the convex blocks and the positioning columns; the wall of the reactor body includes a hollow structure layer filled with a protective gas; an anti-puncture layer is arranged on the outer surface of the hollow structure layer, and a protective layer is arranged on the outer surface of the anti-puncture layer. The utility model makes the material stirring more sufficient and the monomer polymerization complete; the overall thermal conductivity is small and the heat preservation performance is good;

[0003] At present, when producing and processing water reducing agents, in order to ensure the processing quality of water reducing agents, sampling and detection need to be carried out in the reactor. However, the current water reducing agent reactor does not have an efficient sampling structure, which makes sampling more troublesome and cannot perform stratified sampling well, resulting in large detection errors and bringing inconvenience to the use of staff. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a water reducing agent reactor convenient for sampling and detection, which solves the problem that when producing and processing water reducing agents at present, in order to ensure the processing quality of water reducing agents, sampling and detection need to be carried out in the reactor. However, the current water reducing agent reactor does not have an efficient sampling structure, which makes sampling more troublesome and cannot perform stratified sampling well, resulting in large detection errors and bringing inconvenience to the use of staff.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A water reducer reactor convenient for sampling and detection, including a tank body, an inlet pipe is installed above one side of the tank body, legs are arranged below the tank body, a discharge pipe is installed below the tank body, and the water reducer reactor convenient for sampling and detection further includes: A sampling device arranged on one side of the tank body; A stirring device installed inside the tank body; A protection device installed outside the tank body; Wherein, the sampling device enables the staff to more conveniently take out samples from the inside of the tank body, the stirring device can stir the materials, and the protection device can automatically relieve pressure and avoid a large amount of heat loss at the same time.

[0006] Preferably, a heating plate is installed on the inner wall of the tank body, a temperature sensor is installed above the inner side of the tank body near the heating plate, and a pressure gauge is installed above the side of the tank body near the temperature sensor.

[0007] Preferably, the sampling device includes: A first servo motor installed above one side of the tank body; A threaded rod detachably connected to the output end of the first servo motor and rotatably connected to the inner wall of the tank body through a sealed bearing; A material taking plate rotatably connected to the outer wall of the threaded rod through a sealed bearing; A plurality of conduits are arranged, all communicating with one side of the material taking plate and fixedly connected to the inner wall of the tank body; A plurality of one-way valves are arranged, all installed on the inner wall of the material taking plate; A plurality of movable plates are arranged, all threadedly connected to the outer wall of the threaded rod and movably connected to the inner wall of the material taking plate; Wherein, the first servo motor can drive the movable plate to move along the inner wall of the material taking plate. At this time, the materials inside the tank body can enter the inside of the material taking plate through the one-way valve on the side away from the conduit. When the movable plate moves downward, the materials inside the material taking plate can be introduced into the inside of the conduit through the one-way valve near the conduit.

[0008] Preferably, the stirring device includes: A second servo motor detachably connected to the upper part of the tank body; A stirring rod detachably connected to the output end of the second servo motor and rotatably connected to the inner wall of the tank body through a sealed bearing; A scraper is installed at the bottom of the stirring rod and movably connected to the inner wall of the tank body; Wherein, the second servo motor can drive the stirring rod and the scraper to mix and stir the materials.

[0009] Preferably, the protective device includes: an outer tank installed on the outer wall of the tank body and fixedly connected to the outer wall of the discharge pipe and the top of the support legs respectively, and the inner wall of the outer tank is fixedly connected to the outer wall of the conduit; an automatic pressure relief valve installed above one side of the tank body; an exhaust pipe installed above the side of the outer tank away from the automatic pressure relief valve; wherein, when the internal pressure of the tank body is too high, it can be automatically depressurized through the automatic pressure relief valve, and then flow away from the inside of the outer tank, which can assist in heating and is discharged from the exhaust pipe at the same time.

[0010] The utility model has the following beneficial effects: The water reducer reactor convenient for sampling and detection can conveniently and quickly carry out stratified sampling work through the cooperation of the tank body and the sampling device, thereby greatly reducing the difficulty of sampling, and at the same time, it can also ensure the accuracy of the detection data, and then ensure the production quality of the water reducer, bringing convenience to the use of the staff.

[0011] Through the cooperation of the tank body and the protective device, a separated space can be formed, thereby reducing the heat conduction coefficient. Therefore, the heat loss speed can be minimized, and at the same time, it can automatically carry out pressure relief protection, and the hot air can move around the surface of the tank body, thereby assisting in heating to improve the energy utilization rate. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of the utility model;

[0013] Figure 2 is Figure 1 a sectional view of

[0014] Figure 3 is Figure 2 a schematic structural diagram of the tank body, the conduit and the material taking plate in

[0015] Figure 4 is Figure 2 a schematic structural diagram of the tank body, the first servo motor and the outer tank in

[0016] Figure 5 is Figure 2 a schematic structural diagram of the tank body, the outer tank and the temperature sensor in

[0017] In the figure: 1. Tank body, 2. Sampling device, 201. First servo motor, 202. Threaded rod, 203. Material taking plate, 204. Movable plate, 205. Check valve, 206. Conduit, 3. Protective device, 301. Outer tank, 302. Automatic pressure relief valve, 303. Exhaust pipe, 4. Stirring device, 401. Second servo motor, 402. Stirring rod, 403. Scraper, 5. Heating plate, 6. Pressure gauge, 7. Feed pipe, 8. Discharge pipe, 9. Support legs, 10. Temperature sensor. Detailed implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019] Through those skilled in the art, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process.

[0020] Currently, when producing and processing water-reducing agents, in order to ensure the processing quality of the water-reducing agents, sampling and testing need to be carried out in a reaction kettle. However, the current water-reducing agent reaction kettle does not have an efficient sampling structure, which makes sampling rather troublesome and cannot perform layered sampling well. As a result, the detection error is relatively large, which brings inconvenience to the use of the staff.

[0021] In view of this, the present invention provides a water-reducing agent reaction kettle that is convenient for sampling and testing. Through the cooperation of the tank body and the sampling device, layered sampling work can be carried out conveniently and quickly, thereby greatly reducing the difficulty of sampling. At the same time, the accuracy of the detection data can be ensured, and thus the production quality of the water-reducing agent can be guaranteed, bringing convenience to the use of the staff.

[0022] Embodiment 1: From Figure 1 、 2 、3, 4 and 5, a water-reducing agent reaction kettle that is convenient for sampling and testing includes a tank body 1. An inlet pipe 7 is installed above one side of the tank body 1. Legs 9 are arranged below the tank body 1. A discharge pipe 8 is installed below the tank body 1. The water-reducing agent reaction kettle that is convenient for sampling and testing further includes: a sampling device 2, which is arranged on one side of the tank body 1; a stirring device 4, which is installed inside the tank body 1; a protection device 3, which is installed outside the tank body 1. Among them, the sampling device 2 enables the staff to take samples from the inside of the tank body 1 more conveniently. The stirring device 4 can stir the materials. The protection device 3 can automatically relieve pressure and avoid a large amount of heat loss at the same time.

[0023] In the specific implementation process, it is particularly worth noting that the processed water-reducing agent can be discharged from the inside of the tank body 1 through the discharge pipe 8. The sampling device 2 enables the staff to carry out sampling work more conveniently. The stirring device 4 can improve the production efficiency and quality of the water-reducing agent. The protection device 3 can automatically relieve pressure and provide protection, and at the same time has an energy-saving effect.

[0024] Further, a heating plate 5 is installed on the inner wall of the tank body 1. The model of the heating plate 5 is not specifically limited as long as it meets the usage requirements. Above the inner side of the tank body 1 close to the heating plate 5, a temperature sensor 10 is installed. The model of the temperature sensor 10 is not specifically limited as long as it meets the usage requirements. Above the side of the tank body 1 close to the temperature sensor 10, a pressure gauge 6 is installed;

[0025] In the specific implementation process, it is particularly pointed out that both the heating plate 5 and the temperature sensor 10 should be well sealed. The specific method is not limited as long as it meets the usage requirements. The pressure gauge 6 can display the pressure inside the tank body 1, so that the staff can more accurately know the pressure inside the tank body 1;

[0026] Specifically, when using this water reducer reactor convenient for sampling and detection, first, the staff injects the materials into the inside of the tank body 1 through the feed pipe 7. Then, the external power supply of the heating plate 5 is turned on. At this time, the heating plate 5 can heat the materials inside the tank body 1. At the same time, the external power supply of the stirring device 4 is turned on. At this time, the stirring device 4 can carry out stirring and mixing. When the pressure inside the tank body 1 is too high, the pressure relief protection can be carried out through the protection device 3. When sampling is required, the staff turns on the external power supply of the sampling device 2. At this time, the stratified sampling work can be carried out at different positions inside the tank body 1.

[0027] Embodiment 2: From Figure 1 、 2 、3 and 4, it can be seen that the sampling device 2 includes: a first servo motor 201. The model of the first servo motor 201 is not specifically limited as long as it meets the usage requirements. It is installed above one side of the tank body 1; a threaded rod 202, detachably connected to the output end of the first servo motor 201 and rotatably connected to the inner wall of the tank body 1 through a sealed bearing; a material taking plate 203, rotatably connected to the outer wall of the threaded rod 202 through a sealed bearing; a plurality of conduits 206, all connected to one side of the material taking plate 203 and fixedly connected to the inner wall of the tank body 1; a plurality of one-way valves 205, all installed on the inner wall of the material taking plate 203; a plurality of movable plates 204, all threadedly connected to the outer wall of the threaded rod 202 and movably connected to the inner wall of the material taking plate 203; wherein, the first servo motor 201 can drive the movable plate 204 to move along the inner wall of the material taking plate 203. At this time, the materials inside the tank body 1 can enter the inside of the material taking plate 203 through the one-way valve 205 on the side far from the conduit 206. When the movable plate 204 moves downward, the materials inside the material taking plate 203 can be introduced into the inside of the conduit 206 through the one-way valve 205 on the side close to the conduit 206;

[0028] In the specific implementation process, it is particularly worth noting that the first servo motor 201 can drive the threaded rod 202 to rotate, and then the position of the movable plate 204 inside the material taking plate 203 can be changed to pump the material inside the tank body 1 into the inside of the material taking plate 203. The cross-sections of both the material taking plate 203 and the movable plate 204 are rectangular. The material taking plate 203 can seal the one-way valve 205, so that when sampling is not required, the material inside the tank body 1 will not enter the inside of the material taking plate 203;

[0029] Specifically, on the basis of the above-mentioned Embodiment 1, the staff turns on the external power supply of the first servo motor 201. At this time, the first servo motor 201 drives the threaded rod 202 to rotate, and the threaded rod 202 can drive the movable plate 204 to move along the inner wall of the material taking plate 203. At this time, due to the negative pressure effect, the material inside the tank body 1 can enter the inside of the material taking plate 203 through the one-way valve 205 on the side away from the conduit 206. When the movable plate 204 moves downward, the material inside the material taking plate 203 can be introduced into the inside of the conduit 206 through the one-way valve 205 on the side close to the conduit 206 and finally discharged from the conduit 206. At this time, the material taking work can be completed.

[0030] Embodiment 3: From Figure 1 and 2 it can be seen that the stirring device 4 includes: a second servo motor 401, the model of the second servo motor 401 is not specifically limited, as long as it meets the use requirements, and it is detachably connected above the tank body 1; a stirring rod 402, detachably connected to the output end of the second servo motor 401 and rotatably connected to the inner wall of the tank body 1 through a sealing bearing; a scraping plate 403, installed at the bottom of the stirring rod 402 and movably connected to the inner wall of the tank body 1; wherein, the second servo motor 401 can drive the stirring rod 402 and the scraping plate 403 to mix and stir the material;

[0031] In the specific implementation process, it is particularly worth noting that when the stirring rod 402 and the scraping plate 403 rotate, they can stir the material inside the tank body 1, so as to ensure the production efficiency and quality of the material;

[0032] Specifically, on the basis of the above-mentioned Embodiment 1, when it is necessary to stir the material, the staff turns on the external power supply of the second servo motor 401. At this time, the second servo motor 401 can drive the stirring rod 402 and the scraping plate 403 to rotate, and at this time, the material can be stirred.

[0033] Embodiment 4: From Figure 1 、 2As can be seen from FIGS. 4 and 5, the protective device 3 includes: an outer tank 301, which is installed on the outer wall of the tank body 1 and is fixedly connected to the outer wall of the discharge pipe 8 and the top of the support leg 9 respectively. The inner wall of the outer tank 301 is fixedly connected to the outer wall of the conduit 206; an automatic pressure relief valve 302, which is installed above one side of the tank body 1; an exhaust pipe 303, which is installed above the side of the outer tank 301 away from the automatic pressure relief valve 302. Among them, when the pressure inside the tank body 1 is too high, it can be automatically depressurized through the automatic pressure relief valve 302, and then flow through the inside of the outer tank 301, which can assist in heating and is discharged from the exhaust pipe 303 at the same time.

[0034] In the specific implementation process, it is particularly worth noting that the automatic pressure relief valve 302 is a known technology in the art. This case has not made any improvements or modifications to its principle, so no more details will be given. Those skilled in the art should understand it in a broad sense. A cavity is formed between the outer tank 301 and the tank body 1, which can reduce the heat conduction coefficient, so as to slow down the heat loss speed to the greatest extent, and the gas generated during pressure relief can also assist in heating the tank body 1.

[0035] Specifically, on the basis of the above-mentioned First Embodiment, Second Embodiment and Third Embodiment, when the pressure inside the tank body 1 is too high, it can be automatically depressurized through the automatic pressure relief valve 302, and the discharged gas bypasses the outer wall of the tank body 1 and is finally discharged from the exhaust pipe 303.

[0036] It should be noted that in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0037] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A water reducing agent reactor convenient for sampling and testing, comprising a tank body (1), characterized in that: A feed pipe (7) is installed above one side of the tank body (1), a support leg (9) is provided below the tank body (1), and a discharge pipe (8) is installed below the tank body (1). The water reducer reactor convenient for sampling and testing also includes: A sampling device (2) is arranged on one side of the tank body (1); A stirring device (4) installed inside the tank body (1); A protective device (3) installed on the outside of the tank body (1); The sampling device (2) enables the staff to more conveniently take out samples from the inside of the tank (1), the stirring device (4) can stir the material, and the protective device (3) can automatically release pressure and avoid a large amount of heat loss.

2. A water reducing agent reaction kettle convenient for sampling and testing according to claim 1, characterized in that: A heating plate (5) is installed on the inner wall of the tank body (1), a temperature sensor (10) is installed above the inside of a side of the tank body (1) close to the heating plate (5), and a pressure gauge (6) is installed above the side of the tank body (1) close to the temperature sensor (10).

3. A water reducing agent reactor convenient for sampling and testing according to claim 1, characterized in that: The sampling device (2) comprises: A first servo motor (201) is installed above one side of the tank body (1); A threaded rod (202) is detachably connected to the output end of the first servo motor (201) and is rotatably connected to the inner wall of the tank body (1) via a sealed bearing; A material taking plate (203) rotatably connected to the outer wall of the threaded rod (202) via a sealed bearing; A plurality of conduits (206) are provided, all of which are connected to one side of the material taking plate (203) and are fixedly connected to the inner wall of the tank body (1); A plurality of one-way valves (205) are provided and are all installed on the inner wall of the material taking plate (203); A plurality of movable plates (204) are provided, all of which are threadedly connected to the outer wall of the threaded rod (202) and are movably connected to the inner wall of the material taking plate (203); The first servo motor (201) can drive the movable plate (204) to move along the inner wall of the feeding plate (203), and the material inside the tank body (1) can enter the inside of the feeding plate (203) through the one-way valve (205) on the side away from the conduit (206). When the movable plate (204) moves downward, the material inside the feeding plate (203) can be introduced into the inside of the conduit (206) through the one-way valve (205) on the side close to the conduit (206).

4. A water reducing agent reaction kettle convenient for sampling and testing according to claim 1, characterized in that: The stirring device (4) comprises: A second servo motor (401) is detachably connected to the top of the tank body (1); A stirring rod (402) is detachably connected to the output end of the second servo motor (401) and is rotatably connected to the inner wall of the tank body (1) via a sealed bearing; A scraper (403) is mounted on the bottom of the stirring rod (402) and is movably connected to the inner wall of the tank body (1); The second servo motor (401) can drive the stirring rod (402) and the scraper (403) to mix and stir the materials.

5. A water reducing agent reaction kettle convenient for sampling and testing according to claim 1, characterized in that: The protective device (3) comprises: An outer tank (301) is mounted on the outer wall of the tank body (1) and is respectively fixedly connected to the outer wall of the discharge pipe (8) and the top of the support leg (9); the inner wall of the outer tank (301) is fixedly connected to the outer wall of the guide tube (206); An automatic pressure relief valve (302) installed above one side of the tank body (1); An exhaust pipe (303) is installed above a side of the outer tank (301) away from the automatic pressure relief valve (302); When the internal pressure of the tank body (1) is too high, the pressure can be automatically released through the automatic pressure relief valve (302), and then flow out from the inside of the outer tank (301), thereby assisting heating, and discharged from the exhaust pipe (303).

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