Calcium oxide feeding system

Abstract

The utility model relates to the field of chemical production, and discloses a calcium oxide feeding system which comprises a material tank, a feeding pipe, a preparation kettle, a first solvent conveying pipe, a second solvent conveying pipe, a third solvent conveying pipe, a water tank and a flushing assembly. According to the utility model, the water tank and the flushing assembly are arranged, so that the effect of flushing the calcium oxide powder remained in the charging bucket and the feeding pipe in the preparation process is realized, the charging bucket and the feeding pipe do not need to be cleaned manually and regularly, a large amount of manpower is saved, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of chemical production, in particular to a calcium oxide feeding system. Background Art

[0002] In the chemical production process, calcium oxide powder and the required solvent need to be added to the preparation kettle for preparation. When adding calcium oxide powder, the calcium oxide powder is usually added to the material tank, and then added to the preparation kettle through the feeding pipe at the bottom of the material tank; in this process, there is usually a small amount of residual calcium oxide powder left on the inner wall of the material tank and the wall of the feeding pipe. If it is not cleaned in time, the material tank and the feeding pipe are prone to agglomeration.

[0003] In the prior art, the feeding pipe is usually disassembled manually and regularly, and then the material tank and the feeding pipe are cleaned separately, which is not only time-consuming and labor-intensive, but also affects the normal production of the product. Utility Model Content

[0004] Based on the above problems, the purpose of the utility model is to provide a calcium oxide feeding system to solve the problems existing in the above-mentioned prior art.

[0005] The utility model adopts the following technical solutions:

[0006] The utility model provides a calcium oxide feeding system, comprising a feeding tank, the bottom of which is connected to a feeding pipe, the bottom of which is connected to a preparation kettle, and further comprising:

[0007] A solvent delivery pipe 1, the end of which is connected to a solvent delivery pipe 2 and a solvent delivery pipe 3, the end of which is connected to the preparation kettle, the end of which is connected to a water tank, the water tank is connected to a flushing component, and the end of which extends into the material tank.

[0008] Furthermore, the flushing component includes a delivery pump, the water inlet end of the delivery pump is connected to the bottom of the water tank through a flushing pipe 1, the water outlet end of the delivery pump is connected to the material tank through a flushing pipe 2, and the end of the flushing pipe 2 is connected to a nozzle, and the nozzle is located at the inner top of the material tank.

[0009] Furthermore, a feed port is provided at the bottom of one side of the material tank, and a feeding platform is correspondingly provided on one side of the feed port.

[0010] Furthermore, a groove is provided on the top of the feeding platform, and one end of the groove close to the feeding port is flush with the bottom surface of the feeding port.

[0011] Furthermore, the groove is arranged obliquely, and an end of the groove away from the feed inlet is higher than an end of the groove close to the feed inlet.

[0012] Furthermore, slots are provided on both sides of the feed port, the slots are connected to the outer wall of the material tank, and the slots are located in the groove; and plug plates are movably inserted in the slots.

[0013] Furthermore, it also includes a dust suction component, which includes a dust suction pipe 1, one end of which is connected to the top of the material tank, and the other end is connected to a dust suction pipe 2 through a filter, and the end of the dust suction pipe 2 is connected to the induced draft fan.

[0014] Compared with the prior art, the beneficial technical effects of the utility model are:

[0015] The utility model realizes the effect of flushing the calcium oxide powder remaining in the material tank and the feeding pipe during the preparation process by providing a water tank and a flushing component, and no manual regular cleaning operation of the material tank and the feeding pipe is required, thus saving a lot of manpower and greatly improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the structure of the calcium oxide feeding system of the utility model;

[0018] Figure 2 It is a cross-sectional view of the material tank and the material feeding platform of the utility model;

[0019] Figure 3 It is a top view of the material tank and the material feeding platform of the utility model.

[0020] Explanation of the reference numerals: 1. material tank; 101. feed port; 2. feeding pipe; 3. preparation kettle; 4. solvent delivery pipe one; 5. solvent delivery pipe two; 6. solvent delivery pipe three; 7. sink; 8. flushing assembly; 81. delivery pump; 82. flushing pipe one; 83. flushing pipe two; 84. nozzle; 85. compressed air pipeline; 9. feeding table; 10. groove; 11. slot; 12. plug-in board; 13. dust suction assembly; 131. dust suction pipe one; 132. filter; 133. dust suction pipe two; 14. valve. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-Figure 3As shown, the present embodiment discloses a calcium oxide feeding system, including a material tank 1, the bottom of the material tank 1 is connected with a feeding pipe 2, the bottom of the feeding pipe 2 is connected with a preparation kettle 3, the end of the solvent delivery pipe 1 4 is fixedly connected with a solvent delivery pipe 2 5 and a solvent delivery pipe 3 6, the end of the solvent delivery pipe 2 5 is connected with the preparation kettle 3, the end of the solvent delivery pipe 3 6 is fixedly connected with the top of a water tank 7, the water tank 7 is connected with a flushing component 8, and the end of the flushing component 8 extends into the material tank 1.

[0023] In this embodiment, calcium oxide powder and required solvent are added in proportion, and calcium oxide powder enters into the preparation kettle 3 through the feed tank 1 and the feed pipe 2 at the bottom thereof. The required solvent enters into the solvent delivery pipe 1 4 under the action of the external pressurizing device, and a part of it enters into the preparation kettle 3 through the solvent delivery pipe 2 5, and can be prepared with the calcium oxide powder in the preparation kettle 3 first; the other part enters into the water tank 7 through the solvent delivery pipe 3 6 for temporary storage; after the calcium oxide feeding is completed, the flushing component 8 transports the solvent temporarily stored in the water tank 7 to the feed tank 1, and the feed tank 1 is flushed with the solvent, and the mixed liquid after flushing enters into the preparation kettle 3 through the feed pipe 2, and the feed pipe 2 will be flushed during the flow.

[0024] By adopting this solution and setting the above-mentioned structure, the effect of flushing the calcium oxide powder remaining in the material tank 1 and the feeding pipe 2 is achieved during the preparation process. It is no longer necessary to manually clean the material tank 1 and the feeding pipe 2 on a regular basis, which saves a lot of manpower and greatly improves production efficiency.

[0025] To further optimize the solution, the flushing component 8 includes a delivery pump 81, the water inlet end of the delivery pump 81 is fixedly connected to the bottom of the water tank 7 through a flushing pipe 82, the water outlet end of the delivery pump 81 is fixedly connected to the material tank 1 through a flushing pipe 83, and the end of the flushing pipe 83 is fixedly connected to a nozzle 84, which is located at the inner top of the material tank 1.

[0026] In this embodiment, the delivery pump 81 is configured as a pneumatic diaphragm pump, and the air inlet end of the pneumatic diaphragm pump is fixedly connected to a compressed air pipeline 85, and the end of the compressed air pipeline 85 is connected to an air compressor.

[0027] With this solution, the solvent temporarily stored in the water tank 7 can be transported to the nozzle 84 for spraying by means of the delivery pump 81 , thereby achieving the effect of flushing the material tank 1 and the feeding pipe 2 .

[0028] Further optimization scheme, a feed port 101 is provided at the bottom of one side of the material tank 1, and a feeding platform 9 is provided on one side of the feed port 101; a groove 10 is provided on the top of the feeding platform 9, and the end of the groove 10 close to the feed port 101 is flush with the bottom surface of the feed port 101; the groove 10 is inclined, and the end of the groove 10 away from the feed port 101 is higher than the end close to the feed port 101. The feeding platform 9 and the groove 10 are provided to facilitate the addition of calcium oxide powder into the material tank 1 through the feed port 101.

[0029] In a further optimized solution, slots 11 are provided on both sides of the feed port 101, the slots 11 are fixedly connected to the outer wall of the tank 1, and the slots 11 are located in the groove 10; plugs 12 are movably inserted in the slots 11. The plugs 12 can block or open the feed port 101.

[0030] A further optimized solution also includes a dust suction component 13, which includes a dust suction pipe 131, one end of which is fixedly connected to the top of the material tank 1, and the other end is fixedly connected to a dust suction pipe 2 133 through a filter 132, and the end of the dust suction pipe 2 133 is connected to the induced draft fan.

[0031] In this embodiment, dust is generated during the process of adding calcium oxide powder into the material tank 1 . The dust can be transported to the filter 132 by the induced draft fan and can be recovered and reused by the filter 132 .

[0032] It should be noted that valves 14 are installed on the feeding pipe 2, the solvent delivery pipe 2 5, the solvent delivery pipe 3 6, the flushing pipe 1 82 and the compressed air pipeline 85. The external pressurizing device, the pneumatic diaphragm pump, the induced draft fan, the filter 132 and the valve 14 are all prior arts, and their working principles and usage methods are all known, which will not be described in detail here.

[0033] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A calcium oxide feeding system, comprising a feeding tank (1), the bottom of the feeding tank (1) is connected to a feeding pipe (2), the bottom of the feeding pipe (2) is connected to a preparation kettle (3), characterized in that: Also includes: A solvent delivery pipe (4), the end of which is connected to a solvent delivery pipe (5) and a solvent delivery pipe (6), the end of which is connected to the preparation kettle (3), the end of which is connected to a water tank (7), the water tank (7) is connected to a flushing component (8), and the end of which extends into the material tank (1).

2. The calcium oxide feeding system according to claim 1, characterized in that: The flushing assembly (8) comprises a delivery pump (81), the water inlet end of the delivery pump (81) is connected to the bottom of the water tank (7) through a flushing pipe (82), the water outlet end of the delivery pump (81) is connected to the material tank (1) through a flushing pipe (83), and the end of the flushing pipe (83) is connected to a nozzle (84), and the nozzle (84) is located at the inner top of the material tank (1).

3. The calcium oxide feeding system according to claim 1, characterized in that: A feed port (101) is provided at the bottom of one side of the material tank (1), and a feeding platform (9) is correspondingly provided on one side of the feed port (101).

4. The calcium oxide feeding system according to claim 3, characterized in that: A groove (10) is provided on the top of the feeding platform (9), and one end of the groove (10) close to the feeding port (101) is flush with the bottom surface of the feeding port (101).

5. The calcium oxide feeding system according to claim 4, characterized in that: The groove (10) is arranged obliquely, and an end of the groove (10) away from the feed port (101) is higher than an end of the groove (10) close to the feed port (101).

6. The calcium oxide feeding system according to claim 5, characterized in that: Slots (11) are provided on both sides of the feed port (101), the slots (11) are connected to the outer wall of the material tank (1), and the slots (11) are located in the groove (10); and a plug plate (12) is movably inserted in the slot (11).

7. The calcium oxide feeding system according to claim 1, characterized in that: It also comprises a dust suction component (13), the dust suction component (13) comprising a dust suction pipe 1 (131), one end of the dust suction pipe 1 (131) being connected to the top of the material tank (1), and the other end of the dust suction pipe 2 (133) being connected to the dust suction pipe 2 (133) through a filter (132), and the end of the dust suction pipe 2 (133) being connected to the induced draft fan.

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