Chemical reaction kettle with sampling valve

Abstract

The utility model relates to the technical fields of chemical reaction kettle, especially to a chemical reaction kettle with sampling valve, which is convenient for sampling and observing materials at different levels, improves the use flexibility of the device, and is convenient for flushing the device after discharging materials, and saves the trouble of manual cleaning, comprising a reaction kettle, further comprising a stirring mechanism, a driving mechanism, a sampling mechanism and a flushing mechanism, the stirring mechanism is installed on the reaction kettle and stirs materials, the driving mechanism is installed on the reaction kettle and drives the stirring mechanism to rotate, the sampling mechanism is installed on the stirring mechanism and is convenient for sampling for workers, and the flushing mechanism is installed on the sampling mechanism and flushes the device.

Description

Technical Field

[0001] This utility model relates to the technical field of chemical reaction vessels, and in particular to a chemical reaction vessel with a sampling valve. Background Technology

[0002] A reaction vessel is a mixing and reaction device widely used in industries such as chemical engineering. It can meet the mixing requirements of various processes such as heating, cooling and stirring. During the mixing process, both physical and chemical reactions occur.

[0003] Existing chemical reactors, such as the one disclosed in utility model patent application number 202422368751.0, mainly include a reactor body. The rotating mechanism is set on the top cover. The rotating mechanism includes a bearing seat fixedly connected to the middle of the upper end of the top cover. A rotating seat is fixedly inserted in the middle of the bearing seat. The lifting mechanism is set on the rotating seat. The lifting mechanism includes a rotating frame fixedly connected to the middle of the lower end of the rotating seat. In use, the end cover is opened and materials are added into the reactor body through the feed pipe. The second motor is started to drive the second bevel gear to rotate. The rotation of the second bevel gear drives the first bevel gear and the connecting shaft to rotate. The rotation of the connecting shaft drives the screw to rotate. The rotation of the screw drives the upper end of the lifting sleeve to move downward to the lowest end in the middle of the rotating frame under the limit of the limiting plate and then stops moving.

[0004] However, most existing reactors are inconvenient for sampling during operation, making it difficult to check the internal condition of the reactor in a timely manner. Moreover, most existing chemical reactors require manual rinsing after material discharge, which is time-consuming, labor-intensive, and generally ineffective. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a chemical reactor with a sampling valve that not only facilitates sampling and observation of materials at different levels, improving the flexibility of the device, but also facilitates rinsing of the device after material discharge, eliminating the trouble of manual cleaning.

[0006] This utility model discloses a chemical reaction vessel with a sampling valve, comprising a reaction vessel; it also includes a stirring mechanism, a driving mechanism, a sampling mechanism, and a rinsing mechanism. The stirring mechanism is installed on the reaction vessel to stir the materials, the driving mechanism is installed on the reaction vessel to drive the stirring mechanism to rotate, the sampling mechanism is installed on the stirring mechanism to facilitate sampling by the operator, and the rinsing mechanism is installed on the sampling mechanism to rinse the device. The operator adds the materials into the reaction vessel, starts the driving mechanism, and the driving mechanism drives the stirring mechanism to rotate and stir the materials, accelerating the reaction. The operator can sample and observe the materials at different levels through the sampling mechanism. After the materials are discharged, the reaction vessel and the sampling mechanism are rinsed to ensure the cleanliness of the device.

[0007] Preferably, the reactor includes a support, a vessel body, a feed pipe, a first valve, a discharge pipe, and a second valve. The bottom end of the support is connected to the ground, the vessel body is mounted on the support, and the interior of the vessel body has a cavity. The bottom end of the feed pipe is connected to the top of the vessel body. The first valve is mounted on the feed pipe, the top end of the discharge pipe is connected to the bottom of the vessel body, and the second valve is mounted on the discharge pipe. The operator closes the second valve and opens the first valve to transport the material through the feed pipe into the cavity of the vessel body for reaction. After the reaction is completed, the second valve is opened, and the material is discharged through the discharge pipe.

[0008] Preferably, the stirring mechanism includes a support, a thick-walled hollow tube, multiple sets of stirring blades, multiple sets of anti-corrosion nozzles, a sleeve, and a worm gear. The support is installed inside the cavity of the vessel body. The thick-walled hollow tube is rotatably mounted on the support. All sets of stirring blades are mounted on the thick-walled hollow tube. All sets of anti-corrosion nozzles are mounted on the thick-walled hollow tube and communicate with the inside of the thick-walled hollow tube. The bottom end of the sleeve communicates with the inside of the top end of the thick-walled hollow tube. The worm gear is mounted on the thick-walled hollow tube. The driving mechanism drives the worm gear to rotate, which in turn drives the thick-walled hollow tube to rotate. The thick-walled hollow tube drives the multiple sets of stirring blades to stir the material and accelerate the reaction. After the reaction is completed, the rinsing mechanism delivers clean water through the sleeve into the thick-walled hollow tube, and the multiple sets of anti-corrosion nozzles spray clean water to rinse the inner wall of the vessel body.

[0009] Preferably, the drive mechanism includes a motor, a reducer, a transmission shaft, and a worm gear. The bottom end of the motor is connected to the top end of the vessel body, the output end of the motor is connected to the input end of the reducer, the output end of the reducer is connected to the input end of the transmission shaft, and the output end of the transmission shaft is connected to the input end of the worm gear. The worm gear meshes with the worm wheel for transmission. When the motor is started, the motor drives the transmission shaft to rotate through the reducer, and the transmission shaft drives the worm gear to rotate. The worm gear meshes with the worm wheel for transmission.

[0010] Preferably, the sampling mechanism includes three sets of positioning rings, three sets of sampling tubes, three sets of control valves, an observation tube, and a discharge valve. The three sets of positioning rings are rotatably mounted on thick-walled hollow tubes. The three sets of sampling tubes are respectively mounted on the three sets of positioning rings. The three sets of control valves are respectively mounted on the three sets of sampling tubes. The observation tube is connected and mounted on the three sets of sampling tubes. The discharge valve is mounted on the observation tube. When the staff needs to sample materials at different heights, they open the control valve corresponding to the height, and the material enters the observation tube through the sampling tube. The staff then opens the discharge valve to facilitate the discharge of the material.

[0011] Preferably, the sampling tube also has multiple sets of through holes; by setting multiple sets of through holes, material blockage is avoided from affecting the sampling effect of the sampling tube.

[0012] Preferably, the observation tube is made of glass and marked with graduations; when the material enters the observation tube, the staff observes the amount of material discharged by comparing the graduations with the graduations.

[0013] Preferably, the rinsing mechanism includes a water pump, a first water supply pipe, a third valve, a second water supply pipe, and a fourth valve. The bottom end of the water pump is connected to the top end of the support. The first water supply pipe is connected and installed between the water pump and the sleeve. The third valve is installed on the first water supply pipe. The second water supply pipe is connected and installed between the water pump and the observation pipe. The fourth valve is installed on the second water supply pipe. After the material is discharged, the third valve and the fourth valve are opened, the water pump is started to pump water, and the cleaning liquid is delivered to the worm gear through the first water supply pipe and to the observation pipe through the second water supply pipe for rinsing.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: when the staff adds the material into the reaction vessel, the drive mechanism is started, and the drive mechanism drives the stirring mechanism to rotate and stir the material, thereby accelerating the material reaction. The staff can take samples of the material at different levels through the sampling mechanism for observation. After the material is discharged, the reaction vessel and the sampling mechanism are rinsed to ensure the cleanliness of the device. Attached Figure Description

[0015] Figure 1 This is a front view cross-sectional structural diagram of the present invention; Figure 2 This is a front view structural diagram of the reaction vessel of this utility model; Figure 3 This is a cross-sectional isometric structural diagram of the stirring mechanism of this utility model; Figure 4 This is a partially enlarged isometric structural diagram of the drive mechanism and rinsing mechanism of this utility model; Figure 5 This is a partially enlarged front view cross-sectional structural diagram of the sampling mechanism of this utility model.

[0016] The attached diagram is labeled as follows: 01, Reactor; 11, Support; 12, Reactor Body; 13, Feed Pipe; 14, First Valve; 15, Discharge Pipe; 16, Second Valve; 02, Stirring Mechanism; 21, Support; 22, Thick-walled Hollow Tube; 23, Stirring Blade; 24, Anti-corrosion Spray Nozzle; 25, Sleeve; 26, Worm Gear; 03, Drive Mechanism; 31, Electric Motor; 32, Reducer; 33, Drive Shaft; 34, Worm; 04, Sampling Mechanism; 41, Positioning Ring; 42, Sampling Tube; 43, Control Valve; 44, Observation Tube; 45, Discharge Valve; 05, Flushing Mechanism; 51, Water Pump; 52, First Water Supply Pipe; 53, Third Valve; 54, Second Water Supply Pipe; 55, Fourth Valve. Detailed Implementation

[0017] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0018] This utility model discloses a chemical reaction vessel with a sampling valve, comprising a reaction vessel 01; it also includes a stirring mechanism 02, a driving mechanism 03, a sampling mechanism 04, and a rinsing mechanism 05. The stirring mechanism 02 is installed on the reaction vessel 01 to stir the materials; the driving mechanism 03 is installed on the reaction vessel 01 to drive the stirring mechanism 02 to rotate; the sampling mechanism 04 is installed on the stirring mechanism 02 to facilitate sampling by personnel; and the rinsing mechanism 05 is installed on the sampling mechanism 04 to rinse the device. The reaction vessel 01 includes a support 11, a vessel body 12, a feed pipe 13, and a first valve 14. The discharge pipe 15 and the second valve 16 are connected. The bottom end of the support 11 is connected to the ground. The vessel body 12 is installed on the support 11. The vessel body 12 has an internal cavity. The bottom end of the feed pipe 13 is connected to the top end of the vessel body 12. The first valve 14 is installed on the feed pipe 13. The top end of the discharge pipe 15 is connected to the bottom end of the vessel body 12. The second valve 16 is installed on the discharge pipe 15. The stirring mechanism 02 includes a support 21, a thick-walled hollow pipe 22, multiple sets of stirring blades 23, multiple sets of anti-corrosion nozzles 24, a sleeve 25, and a worm gear 26. The support 21 is installed in the cavity of the vessel body 12. The thick-walled hollow tube 22 is rotatably mounted on the support 21. Multiple sets of stirring blades 23 are mounted on the thick-walled hollow tube 22. Multiple sets of anti-corrosion nozzles 24 are mounted on the thick-walled hollow tube 22 and communicate with the inside of the thick-walled hollow tube 22. The bottom end of the sleeve 25 communicates with the inside of the top end of the thick-walled hollow tube 22. The worm gear 26 is mounted on the thick-walled hollow tube 22. The drive mechanism 03 includes a motor 31, a reducer 32, a transmission shaft 33, and a worm gear 34. The bottom end of the motor 31 is connected to the top end of the vessel body 12. The output end of the motor 31 is connected to the input end of the reducer 32. The output of the reducer 32... The end of the worm gear 34 is connected to the input end of the transmission shaft 33, and the output end of the transmission shaft 33 is connected to the input end of the worm gear 34. The worm gear 34 meshes with the worm wheel 26 for transmission. The sampling mechanism 04 includes three sets of positioning rings 41, three sets of sampling tubes 42, three sets of control valves 43, observation tubes 44 and discharge valves 45. The three sets of positioning rings 41 are rotatably mounted on the thick-walled hollow tube 22. The three sets of sampling tubes 42 are respectively mounted on the three sets of positioning rings 41. The three sets of control valves 43 are respectively mounted on the three sets of sampling tubes 42. The observation tubes 44 are connected and mounted on the three sets of sampling tubes 42. The discharge valves 45 are mounted on the observation tubes 44.During operation, the operator first closes the second valve 16 and opens the first valve 14, allowing the material to be fed into the cavity of the reactor body 12 through the feed pipe 13 for reaction. The motor 31 is then started, driving the transmission shaft 33 to rotate via the reducer 32. The transmission shaft 33 drives the worm gear 34 to rotate, which meshes with the worm wheel 26. The worm wheel 26 drives the thick-walled hollow tube 22 to rotate, which in turn drives multiple sets of stirring blades 23 to stir the material and accelerate the reaction. When the operator needs to sample material at different heights, the corresponding control valve 43 is opened, allowing the material to enter the observation tube 44 through the sampling tube 42. The operator then opens the discharge valve 45 to facilitate material discharge. After the reaction is complete, the second valve 16 is opened, and the material is discharged through the discharge pipe 15. Example 2

[0019] like Figures 1 to 5 As shown, this utility model discloses a chemical reactor with a sampling valve, based on embodiment 1; it also includes a sampling tube 42 with multiple sets of through holes; it also includes an observation tube 44 made of glass, with graduations marked on it; the rinsing mechanism 05 includes a water pump 51, a first water supply pipe 52, a third valve 53, a second water supply pipe 54, and a fourth valve 55. The bottom end of the water pump 51 is connected to the top end of the support 11. The first water supply pipe 52 is connected and installed between the water pump 51 and the sleeve 25. The third valve 53 is installed on the first water supply pipe 52. The second water supply pipe 54 is connected and installed between the water pump 51 and the observation tube 44. The fourth valve 55 is installed on the second water supply pipe 54. When it is working, firstly, the operator closes the second valve 16 and opens the first valve 14, and the material is transported into the cavity of the reactor body 12 through the feed pipe 13 for reaction. The motor 31 is started, and the motor 31 drives the transmission shaft 33 to rotate through the reducer 32. The transmission shaft 33 drives the worm gear 34 to rotate. The worm gear 34 and worm wheel 26 mesh and drive each other. The worm wheel 26 drives the thick-walled hollow tube 22 to rotate. The thick-walled hollow tube 22 drives multiple sets of stirring blades 23 to stir the material and accelerate the material reaction. When the staff needs to sample the material at different heights, they open the control valve 43 of the corresponding height. By setting multiple sets of through holes, the material blockage is avoided to prevent the sampling effect of the sampling tube 42 from being affected. The material enters the observation tube 44 through the sampling tube 42. The staff observes the material discharge volume by comparing the scale. The staff opens the discharge valve 45 to facilitate the material discharge. After the reaction is completed, the second valve 16 is opened and the material is discharged through the discharge pipe 15. After the material is discharged, the third valve 53 and the fourth valve 55 are opened and the water pump 51 is started to pump water. The cleaning solution is transported to the worm wheel 26 through the first water supply pipe 52. Multiple sets of anti-corrosion nozzles 24 spray clean water to rinse the inner wall of the vessel 12. The water is transported to the observation tube 44 through the second water supply pipe 54 to rinse it.

[0020] The electric motor 31, reducer 32, and water pump 51 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0021] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A chemical reaction vessel with a sampling valve, comprising a reaction vessel (01); characterized in that, It also includes a stirring mechanism (02), a driving mechanism (03), a sampling mechanism (04), and a rinsing mechanism (05). The stirring mechanism (02) is installed on the reactor (01) and stirs the materials. The driving mechanism (03) is installed on the reactor (01) and drives the stirring mechanism (02) to rotate. The sampling mechanism (04) is installed on the stirring mechanism (02) and facilitates sampling by the staff. The rinsing mechanism (05) is installed on the sampling mechanism (04) and rinses the device. The reactor (01) includes a support (11), a vessel body (12), a feed pipe (13), a first valve (14), a discharge pipe (15), and a second valve (16). The bottom end of the support (11) is connected to the ground. The vessel body (12) is mounted on the support (11). The vessel body (12) has a cavity inside. The bottom end of the feed pipe (13) is connected to the top end of the vessel body (12). The first valve (14) is mounted on the feed pipe (13). The top end of the discharge pipe (15) is connected to the bottom end of the vessel body (12). The second valve (16) is mounted on the discharge pipe (15). The stirring mechanism (02) includes a support (21), a thick-walled hollow tube (22), multiple sets of stirring blades (23), multiple sets of anti-corrosion nozzles (24), a sleeve (25), and a worm gear (26). The support (21) is installed in the cavity of the vessel body (12). The thick-walled hollow tube (22) is rotatably installed on the support (21). Multiple sets of stirring blades (23) are all installed on the thick-walled hollow tube (22). Multiple sets of anti-corrosion nozzles (24) are all installed on the thick-walled hollow tube (22) and communicate with the inside of the thick-walled hollow tube (22). The bottom end of the sleeve (25) is connected to the inside of the top of the thick-walled hollow tube (22). The worm gear (26) is installed on the thick-walled hollow tube (22). The sampling mechanism (04) includes three sets of positioning rings (41), three sets of sampling tubes (42), three sets of control valves (43), observation tubes (44) and discharge valves (45). The three sets of positioning rings (41) are rotatably mounted on the thick-walled hollow tube (22). The three sets of sampling tubes (42) are respectively mounted on the three sets of positioning rings (41). The three sets of control valves (43) are respectively mounted on the three sets of sampling tubes (42). The observation tubes (44) are connected and mounted on the three sets of sampling tubes (42). The discharge valves (45) are mounted on the observation tubes (44).

2. The chemical reaction vessel with a sampling valve as described in claim 1, characterized in that, The drive mechanism (03) includes a motor (31), a reducer (32), a transmission shaft (33), and a worm (34). The bottom end of the motor (31) is connected to the top end of the vessel body (12). The output end of the motor (31) is connected to the input end of the reducer (32). The output end of the reducer (32) is connected to the input end of the transmission shaft (33). The output end of the transmission shaft (33) is connected to the input end of the worm (34). The worm (34) meshes with the worm wheel (26) for transmission.

3. A chemical reactor with a sampling valve as described in claim 1, characterized in that, It also includes multiple sets of through holes on the sampling tube (42).

4. A chemical reaction vessel with a sampling valve as described in claim 1, characterized in that, It also includes an observation tube (44) made of glass, with graduations marked on the observation tube (44).

5. A chemical reactor with a sampling valve as described in claim 1, characterized in that, The flushing mechanism (05) includes a water pump (51), a first water supply pipe (52), a third valve (53), a second water supply pipe (54), and a fourth valve (55). The bottom end of the water pump (51) is connected to the top end of the bracket (11). The first water supply pipe (52) is connected and installed between the water pump (51) and the sleeve (25). The third valve (53) is installed on the first water supply pipe (52). The second water supply pipe (54) is connected and installed between the water pump (51) and the observation pipe (44). The fourth valve (55) is installed on the second water supply pipe (54).

Images