Chemical safety feeding device

Abstract

The utility model relates to the technical field of chemical feeding, and discloses a chemical safety feeding device which comprises a material storage box, a box body and a cover body, the box body and the cover body are buckled with each other, the outer surface of the material storage box is fixedly connected with two groups of supporting rods, the lower surface of each group of supporting rods is fixedly connected with a supporting plate, the lower surface of the material storage box is fixedly connected with a guide pipe, and the guide pipe is fixedly connected with the box body. The outer surface of the guide pipe is fixedly sleeved with an electromagnetic valve, and the outer surface of the guide pipe is fixedly sleeved with a mounting ring. According to the chemical safety feeding device, a guide pipe is aligned with a feeding hole, a mounting ring is aligned with a mounting groove, a storage box can be conveniently placed on a cover body, then an electric push rod only needs to be started, the output end of the electric push rod contracts to drive a fixing plate to move, and the mounting ring and the guide pipe can be conveniently locked through a locking block; materials are stored in the material storage box in advance, so that the materials can be conveniently and safely fed into the box body without opening and closing the cover body for multiple times, and the use safety of the feeding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical feeding, in particular to a chemical safety feeding device. Background Technique

[0002] Chemical engineering is the abbreviation of chemical technology, chemical industry, chemical engineering, etc. There are many types of chemical raw materials. In chemical production, a variety of liquid materials and solid materials need to be placed in a reaction kettle for chemical reactions to obtain chemical products.

[0003] When the reaction kettle of the prior art is in production, the kettle cover of the reaction kettle needs to be repeatedly opened for feeding and reaction production. Due to repeated feeding, powdery raw materials are easily inhaled into the lungs by the feeder, which is extremely harmful to the feeder. Therefore, a chemical safety feeding device is proposed. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a chemical safety feeding device, which solves the problems put forward in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A chemical safety feeding device includes a storage box and a box body and a cover body that are buckled with each other. Two groups of support rods are fixedly connected to the outer surface of the storage box. The lower surface of each group of support rods is fixedly connected with a support plate. The lower surface of the storage box is fixedly connected with a conduit. An electromagnetic valve is fixedly sleeved on the outer surface of the conduit. An installation ring is fixedly sleeved on the outer surface of the conduit. A feeding hole adapted to the conduit and an installation groove adapted to the installation ring are opened on the upper surface of the cover body. A stirring component is installed on the upper surface of the cover body. A locking component is installed on the upper surface of the cover body.

[0008] Preferably, the two groups of support rods are annularly arrayed with the center line of the storage box as the center, and the two groups of support plates are annularly arrayed with the center line of the storage box as the center.

[0009] Preferably, the stirring component includes a stirring motor fixedly connected to the upper surface of the cover body by bolts and a rotating shaft rotatably connected to the inner wall of the top of the cover body through a bearing. The output end of the stirring motor is key-connected to the upper surface of the rotating shaft. A stirring shaft is fixedly connected to the outer surface of the rotating shaft.

[0010] Preferably, the locking assembly includes a set of electric push rods and two sets of slide rails fixedly installed on the upper surface of the cover body. Each set of slide rails is slidably connected with a slider on its outer surface. On the left side of the inner surface of each slider, a locking block is fixedly connected. On the right side of the lower surface of each locking block is an inclined surface. On the right side of the upper surface of the two sliders, a fixing plate is fixedly connected. The right side of the fixing plate is fixedly connected with the output end of the electric push rod.

[0011] Preferably, the fixing plate is made of stainless steel, and the longitudinal center line of the fixing plate coincides with the center line of the output end of the electric push rod.

[0012] Preferably, the outer diameter of the mounting ring is smaller than the inner diameter of the mounting groove. The edge of the lower surface of the mounting ring is rounded, and the radius of the rounded corner is 1 mm. The outer diameter of the conduit is nine-tenths of the inner diameter of the feeding hole.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a chemical safety feeding device, which has the following

[0015] beneficial effects:

[0016] 1. For this chemical safety feeding device, by aligning the conduit with the feeding hole and the mounting ring with the mounting groove, the storage box can be conveniently placed on the cover body. Then, only need to start the electric push rod, and the contraction of the output end of the electric push rod drives the fixing plate to move, so that the locking block can conveniently lock the mounting ring and the conduit. The material is stored in the storage box in advance, and then the material can be conveniently and safely fed into the box without opening and closing the cover many times, improving the safety of using the feeding device.

[0017] 2. For this chemical safety feeding device, by setting the support rod and the support plate to cooperate to support the storage box, when the conduit is inserted into the feeding hole and the lower surface of the mounting ring contacts the inner wall of the bottom of the mounting groove, the lower surface of the support plate just contacts the upper surface of the cover body, thus effectively improving the connection stability between the storage box and the cover body and the use stability, so that the feeding device can feed materials more conveniently and stably.

[0018] 3. For this chemical safety feeding device, by setting a set of fixing plates to drive two sliders to move simultaneously, the sliders on the front and rear sides can drive the locking blocks on the front and rear sides to move along the track of the slide rail respectively at the same time, so that the locking blocks on the front and rear sides can simultaneously squeeze and lock the mounting ring, thus effectively improving the connection stability between the mounting ring and the cover body, and further improving the use stability and safety of the mounting ring, the conduit and the storage box. Description of the drawings

[0019] Figure 1 is a schematic structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of a partial structure of the present utility model;

[0021] Figure 3 This is a schematic diagram of the feeding structure of the present utility model;

[0022] Figure 4 This is an exploded schematic diagram of the feeding structure of the present utility model.

[0023] In the figure: 1, box body; 2, cover body; 3, storage box; 4, support rod; 5, support plate; 6, conduit; 7, solenoid valve; 8, mounting ring; 9, feeding hole; 10, mounting groove; 11, slide rail; 12, slider; 13, locking block; 14, fixing plate; 15, electric push rod; 16, stirring motor; 17, rotating shaft; 18, stirring shaft. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4 , the present utility model provides a technical solution: a chemical safety feeding device, including a storage box 3 and a box body 1 and a cover body 2 that are buckled with each other. Two groups of support rods 4 are fixedly connected to the outer surface of the storage box 3, and a support plate 5 is fixedly connected to the lower surface of each group of support rods 4. A conduit 6 is fixedly connected to the lower surface of the storage box 3. A solenoid valve 7 is fixedly sleeved on the outer surface of the conduit 6, and a mounting ring 8 is fixedly sleeved on the outer surface of the conduit 6. A feeding hole 9 adapted to the conduit 6 and a mounting groove 10 adapted to the mounting ring 8 are opened on the upper surface of the cover body 2. A stirring assembly is installed on the upper surface of the cover body 2. The stirring assembly includes a stirring motor 16 fixedly connected to the upper surface of the cover body 2 by bolts and a rotating shaft 17 rotatably connected to the inner wall of the top of the cover body 2 through a bearing. The output end of the stirring motor 16 is key-connected to the upper surface of the rotating shaft 17, and a stirring shaft 18 is fixedly connected to the outer surface of the rotating shaft 17. A locking assembly is installed on the upper surface of the cover body 2. The locking assembly includes a group of electric push rods 15 fixedly installed on the upper surface of the cover body 2 and two groups of slide rails 11. Each group of slide rails 11 is slidably connected with a slider 12. A locking block 13 is fixedly connected to the left side of the inner side of each group of sliders 12. The right side of the lower surface of each group of locking blocks 13 is an inclined surface. A fixing plate 14 is fixedly connected to the right side of the upper surface of the two groups of sliders 12. The right side of the fixing plate 14 is fixedly connected to the output end of the electric push rod 15.

[0026] In the present utility model, in order to enable the mounting ring 8 to be conveniently adapted to the mounting groove 10, the outer diameter of the mounting ring 8 is set to be smaller than the inner diameter of the mounting groove 10, and the edges of the lower surface of the mounting ring 8 are rounded, with the radius of the rounded corner being one millimeter. Thus, the mounting ring 8 can be conveniently adapted to the mounting groove 10, improving the convenience of mounting the mounting ring 8. Also, the outer diameter of the conduit 6 is set to nine-tenths of the inner diameter of the feeding hole 9, enabling the conduit 6 to be conveniently inserted into the feeding hole 9 and improving the convenience of feeding through the conduit 6.

[0027] In the present utility model, in order to enable the output end of the electric push rod 15 to drive the fixed plate 14 to move smoothly, the material of the fixed plate 14 is set to stainless steel, thereby improving the service life of the fixed plate 14. Also, the longitudinal center line of the fixed plate 14 is set to coincide with the center line of the output end of the electric push rod 15, enabling the output end of the electric push rod 15 to uniformly and stably apply a force to the fixed plate 14 and improving the smoothness of the movement of the output end of the electric push rod 15 driving the fixed plate 14.

[0028] In the present utility model, in order to enable the support rods 4 and the support plates 5 to stably support the storage box 3, two groups of support rods 4 are arranged in a circular array centered on the center line of the storage box 3, and two groups of support plates 5 are arranged in a circular array centered on the center line of the storage box 3. Thus, the two groups of support rods 4 and the two groups of support plates 5 can uniformly and stably support the storage box 3, improving the stability of the support of the support rods 4 and the support plates 5 for the storage box 3.

[0029] The electrical components appearing in this text are all electrically connected to an external main controller and 220V mains power supply, and the main controller can be a conventional known device such as a computer for control.

[0030] The working principle of the present utility model is as follows:

[0031] S1. Install the storage box 3, align the conduit 6 with the feeding hole 9, and align the mounting ring 8 with the mounting groove 10. The storage box 3 drives the conduit 6, the solenoid valve 7, the support rods 4 and the support plates 5 to move, insert the conduit 6 into the feeding hole 9, and make the lower surface of the mounting ring 8 contact the bottom inner wall of the mounting groove 10. At this time, the lower surface of the support plate 5 contacts the upper surface of the cover body 2.

[0032] S2. Fix the storage bin 3, start the electric push rod 15. The output end of the electric push rod 15 contracts and drives the fixed plate 14 to move to the right. In this way, the fixed plate 14 can drive two groups of sliders 12 and two groups of locking blocks 13 to move to the right along the track of the slide rail 11 at the same time. Since the right side of the lower surface of each locking block 13 is set as an inclined surface, the locking block 13 can be conveniently adapted to the mounting ring 8, and the lower surface of the locking block 13 can be conveniently and closely contacted with the upper surface of the mounting ring 8. Thus, the mounting ring 8 and the conduit 6 can be locked conveniently, and the conduit 6 and the storage bin 3 can be locked conveniently and stably. If it is necessary to unlock the mounting ring 8 and the conduit 6, only need to extend the output end of the electric push rod 15;

[0033] S3. Start feeding. Store the materials in the storage bin 3 in advance, start the stirring motor 16. The output end of the stirring motor 16 drives the rotating shaft 17 and the stirring shaft 18 to rotate clockwise, and control the opening and closing of the solenoid valve 7. Then the materials in the storage bin 3 can be conveniently conveyed into the box body 1.

[0034] In summary, for this chemical safety feeding device, by aligning the conduit 6 with the feeding hole 9 and the mounting ring 8 with the mounting groove 10, the storage bin 3 can be conveniently placed on the cover body 2. Then only need to start the electric push rod 15. The output end of the electric push rod 15 contracts and drives the fixed plate 14 to move. In this way, the locking block 13 can conveniently lock the mounting ring 8 and the conduit 6. Store the materials in the storage bin 3 in advance. Thus, it is not necessary to open and close the cover body 2 multiple times, and the materials can be conveniently and safely fed into the box body 1, improving the safety of using the feeding device. By setting the support rod 4 and the support plate 5 to cooperate to support the storage bin 3, when the conduit 6 is inserted into the feeding hole 9 and the lower surface of the mounting ring 8 contacts the bottom inner wall of the mounting groove 10, the lower surface of the support plate 5 just contacts the upper surface of the cover body 2. Thus, the connection stability between the storage bin 3 and the cover body 2 and the use stability are effectively improved, so that the feeding device can perform the feeding operation conveniently and stably. By setting a group of fixed plates 14 to drive two groups of sliders 12 to move at the same time, the front and rear sliders 12 can drive the front and rear locking blocks 13 to move along the track of the slide rail 11 at the same time respectively. Thus, the front and rear locking blocks 13 can simultaneously squeeze and lock the mounting ring 8. Thus, the connection stability between the mounting ring 8 and the cover body 2 is effectively improved, and further the use stability and safety of the mounting ring 8, the conduit 6 and the storage bin 3 are improved.

[0035] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0036] The above describes the preferred embodiments of the present patent in detail. However, the present patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the spirit of the present patent.

Claims

1. A chemical safety feeding device, comprising a material storage box (3) and a box body (1) and a cover body (2) that are interlocked, characterized in that: The outer surface of the material storage box (3) is fixedly connected with two groups of support rods (4), and the lower surface of each group of support rods (4) is fixedly connected with a support plate (5). The lower surface of the material storage box (3) is fixedly connected with a conduit (6), and the outer surface of the conduit (6) is fixedly sleeved with a solenoid valve (7), and the outer surface of the conduit (6) is fixedly sleeved with a mounting ring (8). The upper surface of the cover body (2) is provided with a feeding hole (9) adapted to the conduit (6) and a mounting groove (10) adapted to the mounting ring (8). The upper surface of the cover body (2) is installed with a stirring assembly, and the upper surface of the cover body (2) is installed with a locking assembly.

2. A chemical safety feeding device according to claim 1, characterized in that: The two groups of support rods (4) are arranged in a circular array with the center line of the material storage box (3) as the center, and the two groups of support plates (5) are arranged in a circular array with the center line of the material storage box (3) as the center.

3. A chemical safety feeding device according to claim 1, characterized in that: The stirring assembly comprises a stirring motor (16) fixedly connected to the upper surface of the cover body (2) by bolts and a rotating shaft (17) rotatably connected to the inner wall of the top of the cover body (2) by a bearing, the output end of the stirring motor (16) is key-connected to the upper surface of the rotating shaft (17), and the outer surface of the rotating shaft (17) is fixedly connected to a stirring shaft (18).

4. A chemical safety feeding device according to claim 1, characterized in that: The locking assembly comprises a group of electric push rods (15) fixedly mounted on the upper surface of the cover body (2) and two groups of slide rails (11); the outer surface of each group of the slide rails (11) is slidably connected to a slider (12); the left side of the inner side surface of each group of the sliders (12) is fixedly connected to a locking block (13); the right side of the lower surface of each group of the locking block (13) is an inclined surface; the right sides of the upper surfaces of the two groups of the sliders (12) are fixedly connected to a fixing plate (14); the right side of the fixing plate (14) is fixedly connected to the output end of the electric push rod (15).

5. A chemical safety feeding device according to claim 4, characterized in that: The material of the fixing plate (14) is stainless steel, and the longitudinal center line of the fixing plate (14) coincides with the center line of the output end of the electric push rod (15).

6. A chemical safety feeding device according to claim 1, characterized in that: The outer diameter of the mounting ring (8) is smaller than the inner diameter of the mounting groove (10), the edges of the lower surface of the mounting ring (8) are chamfered, the radius of the chamfer is one millimeter, and the outer diameter of the conduit (6) is nine-tenths of the inner diameter of the feeding hole (9).

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