Chemical safety feeding device

Abstract

The utility model relates to the technical field of chemical production, especially a chemical safety feeding device, including the reation kettle, the top fixedly connected with first motor of reation kettle, the output fixedly connected with gear of first motor, the top rotatably connected with the connecting pipe of reation kettle, the top fixedly connected with the feeding slot of reation kettle, the top rotatably connected with the bottom of feeding slot of connecting pipe, the bottom fixedly connected with feeding pipe of connecting pipe, the bottom fixedly connected with stirring device of feeding pipe. The utility model has the advantages of: first motor drives gear rotation, under the meshing of gear and gear tooth, can drive connecting pipe and feeding pipe rotation, the rotating feeding pipe can more evenly dispersedly evenly spread material in the inside of reation kettle, avoid material accumulation, reaction is not sufficient or leads to the local heating of reaction liquid, the condition of the rapid accumulation of heat, guarantees production safety.

Description

Technical Field

[0001] This utility model relates to the field of chemical production technology, and in particular to a chemical safety feeding device. Background Technology

[0002] In the current technology, "chemical engineering" is an abbreviation for "chemical process," "chemical industry," and "chemical engineering." Any technology that uses chemical methods to change the composition or structure of substances or to synthesize new substances falls under the category of chemical production technology, also known as chemical process, and the resulting products are called chemicals or chemical products.

[0003] In chemical production, materials need to be added into the reactor. For granular materials, during the feeding process, the materials are guided by the feeding pipe and will be fed relatively concentrated to a certain position of the reaction liquid in the reactor. This will cause the reaction liquid to heat up locally and accumulate rapidly, posing a great safety hazard.

[0004] To address this issue, this utility model proposes a chemical safety feeding device. Utility Model Content

[0005] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0006] Therefore, one objective of this utility model is to provide a chemical safety feeding device to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0007] To achieve the above objectives, one embodiment of the present invention provides a chemical safety feeding device, including a reaction vessel, a first motor fixedly connected to the top of the reaction vessel, a gear fixedly connected to the output end of the first motor, a connecting pipe rotatably connected to the top of the reaction vessel, a feeding trough fixedly connected to the top of the reaction vessel, a feeding pipe rotatably connected to the bottom of the feeding trough, a feeding pipe fixedly connected to the bottom of the connecting pipe, and a first stirring device fixedly connected to the bottom of the feeding pipe.

[0008] Preferably, as described in any of the above embodiments, the bottom of the reactor is fixedly connected to four support legs, and the bottom of the reactor is fixedly connected to a discharge pipe, both of which are equipped with valves.

[0009] Preferably, in any of the above embodiments, a protective shell is fixedly connected to the top of the inside of the reactor, and the protective shell has rotation holes on both the upper and lower sides.

[0010] Preferably, in any of the above embodiments, the gear is rotatably connected to the inside of the protective shell, and the connecting pipe is rotatably connected to the inside of the two rotating holes.

[0011] Preferably, in any of the above embodiments, the surface of the connecting pipe is fixedly connected with a plurality of teeth, and the plurality of teeth mesh with a gear.

[0012] Preferably, in any of the above embodiments, the feeding pipe is inclined, and the height of the discharge side of the feeding pipe is lower than the height of the other side.

[0013] Preferably, in any of the above embodiments, the first stirring device includes a first rotating shaft, which is fixedly connected to the bottom of the feeding pipe.

[0014] Preferably, in any of the above schemes, a plurality of first stirring rods are fixedly connected around the first rotating shaft, and the plurality of first stirring rods are arranged in a circumferential array.

[0015] Preferably, in any of the above embodiments, a second motor is fixedly connected to the top of the feeding trough, and a second stirring device is fixedly connected to the output end of the second motor.

[0016] Preferably, in any of the above embodiments, the second stirring device includes a second rotating shaft, and a plurality of second stirring rods are fixedly connected around the second rotating shaft, the plurality of second stirring rods being arranged in a circumferential array.

[0017] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0018] The first motor drives the gears to rotate. The meshing of the gears drives the connecting pipe and the feeding pipe to rotate. The rotating feeding pipe can more evenly distribute the material inside the reactor, avoiding material accumulation, incomplete reaction, or localized heating of the reaction liquid and rapid heat accumulation, thus ensuring production safety. The feeding pipe drives the stirring device to rotate, which can stir and mix the mixed materials and reaction liquid, making the mixture more uniform and thus more complete, and also preventing material accumulation. By setting a second stirring device inside the feeding tank, it is possible to prevent particulate materials from sticking together and causing blockages, making the material flow smoother.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the overall structure according to an embodiment of the present utility model;

[0022] Figure 2This is a cross-sectional structural diagram according to an embodiment of the present utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the first stirring device according to an embodiment of the present invention.

[0024] In the figure: 1-Reaction vessel, 101-Support leg, 102-Discharge pipe, 103-Protective shell, 104-Rotating hole, 2-First motor, 3-Gear, 4-Connecting pipe, 401-Gear, 5-Feeding trough, 501-Second motor, 6-Feeding pipe, 7-First stirring device, 701-First rotating shaft, 702-First stirring rod. Detailed Implementation

[0025] like Figures 1 to 3 As shown, a chemical safety feeding device includes a reaction vessel 1, a first motor 2 fixedly connected to the top of the reaction vessel 1, a gear 3 fixedly connected to the output end of the first motor 2, a connecting pipe 4 rotatably connected to the top of the reaction vessel 1, a feeding trough 5 fixedly connected to the top of the reaction vessel 1, the top of the connecting pipe 4 rotatably connected to the bottom of the feeding trough 5, a feeding pipe 6 fixedly connected to the bottom of the connecting pipe 4, and a first stirring device 7 fixedly connected to the bottom of the feeding pipe 6.

[0026] The bottom of the reactor 1 is fixedly connected to four support legs 101, and the bottom of the reactor 1 is fixedly connected to a discharge pipe 102. Both the connecting pipe 4 and the discharge pipe 102 are equipped with valves.

[0027] A protective shell 103 is fixedly connected to the top inside the reactor 1. Rotation holes 104 are provided on both the upper and lower sides of the protective shell 103. A sealing structure is provided between the rotation holes 104 and the connecting pipe 4.

[0028] Gear 3 is rotatably connected to the inside of protective shell 103, and connecting pipe 4 is rotatably connected to the inside of two rotating holes 104.

[0029] Several teeth 401 are fixedly connected to the surface of the connecting pipe 4. The teeth 401 mesh with the gear 3. The first motor 2 drives the gear 3 to rotate. Under the meshing of the gear 3 and the teeth 401, the connecting pipe 4 and the feeding pipe 6 can be rotated. The rotating feeding pipe 6 can more evenly disperse the material into the interior of the reactor 1, avoiding material accumulation, incomplete reaction, or local heating of the reaction liquid and rapid accumulation of heat, thus ensuring production safety.

[0030] The feeding pipe 6 is inclined, and the height of the discharge side of the feeding pipe 6 is lower than the height of the other side. The height of the reaction liquid in the reactor 1 is not higher than the lowest height of the feeding pipe 6.

[0031] The first stirring device 7 includes a first rotating shaft 701, which is fixedly connected to the bottom of the feeding pipe 6. The feeding pipe 6 drives the stirring device 7 to rotate, which can stir and mix the mixed materials and reaction liquid, making the two more uniformly mixed and thus reacting more fully, and can prevent material accumulation.

[0032] A plurality of first stirring rods 702 are fixedly connected around the first rotating shaft 701, and the plurality of first stirring rods 702 are arranged in a circular array.

[0033] The top of the feeding trough 5 is fixedly connected to a second motor 501, and the output end of the second motor 501 is fixedly connected to a second stirring device. Both the second motor 501 and the first motor 2 are powered by an external power source and controlled using mature technology, which will not be described in detail here.

[0034] The second stirring device includes a second rotating shaft, and several second stirring rods are fixedly connected around the second rotating shaft. The several second stirring rods are arranged in a circumferential array. By setting the second stirring device inside the feeding trough 5, the granular materials can be prevented from sticking together and causing blockage in the feeding trough 5, so that the material flow is smoother.

[0035] Compared with the prior art, the present invention has the following advantages:

[0036] The first motor 2 drives the gear 3 to rotate. With the gear 3 meshing with the teeth 401, the connecting pipe 4 and the feeding pipe 6 can rotate. The rotating feeding pipe 6 can more evenly distribute the material inside the reactor 1, avoiding material accumulation, incomplete reaction, or local heating of the reaction liquid and rapid accumulation of heat, thus ensuring production safety. The feeding pipe 6 drives the stirring device 7 to rotate, which can stir and mix the mixed materials and reaction liquid, making the two more evenly mixed and thus reacting more fully, and can also avoid material accumulation. By setting a second stirring device inside the feeding tank 5, the particulate materials can be prevented from sticking together and causing blockage in the feeding tank 5, making the material flow smoother.

Claims

1. A chemical safety feeding device, characterized in that: The reactor includes a reactor (1), a first motor (2) is fixedly connected to the top of the reactor (1), a gear (3) is fixedly connected to the output end of the first motor (2), a connecting pipe (4) is rotatably connected to the top of the reactor (1), a feeding trough (5) is fixedly connected to the top of the reactor (1), the top of the connecting pipe (4) is rotatably connected to the bottom of the feeding trough (5), a feeding pipe (6) is fixedly connected to the bottom of the connecting pipe (4), and a first stirring device (7) is fixedly connected to the bottom of the feeding pipe (6).

2. The chemical safety feeding device according to claim 1, characterized in that: The bottom of the reactor (1) is fixedly connected to four support legs (101), and the bottom of the reactor (1) is fixedly connected to a discharge pipe (102). Both the connecting pipe (4) and the discharge pipe (102) are equipped with valves.

3. The chemical safety feeding device according to claim 2, characterized in that: A protective shell (103) is fixedly connected to the top inside the reactor (1), and rotating holes (104) are provided on both the upper and lower sides of the protective shell (103).

4. A chemical safety feeding device according to claim 3, characterized in that: The gear (3) is rotatably connected to the inside of the protective shell (103), and the connecting pipe (4) is rotatably connected to the inside of the two rotating holes (104).

5. A chemical safety feeding device according to claim 4, characterized in that: The surface of the connecting pipe (4) is fixedly connected with a number of teeth (401), and the teeth (401) mesh with the gear (3).

6. A chemical safety feeding device according to claim 5, characterized in that: The feeding pipe (6) is inclined, and the height of the discharge side of the feeding pipe (6) is lower than the height of the other side.

7. A chemical safety feeding device according to claim 6, characterized in that: The first stirring device (7) includes a first rotating shaft (701), which is fixedly connected to the bottom of the feeding pipe (6).

8. A chemical safety feeding device according to claim 7, characterized in that: A plurality of first stirring rods (702) are fixedly connected around the first rotating shaft (701), and the plurality of first stirring rods (702) are arranged in a circular array.

9. A chemical safety feeding device according to claim 8, characterized in that: The top of the feeding trough (5) is fixedly connected to a second motor (501), and the output end of the second motor (501) is fixedly connected to a second stirring device.

10. A chemical safety feeding device according to claim 9, characterized in that: The second stirring device includes a second rotating shaft, and a plurality of second stirring rods are fixedly connected around the second rotating shaft, the plurality of second stirring rods being arranged in a circumferential array.

Images