Feeder

Abstract

The utility model discloses a feeder which comprises a main body, wherein the upper side of the main body is fixedly connected with an upper cover, the lower side of the main body is fixedly connected with a lower cover, the outer side of the upper cover is provided with a feed port and a nitrogen port, the upper side of the upper cover is fixedly connected with a pressure gauge, and the upper side of the main body is fixedly connected with a fixed stand column. A sliding block is slidably connected to the outer side of the fixed stand column, a transverse frame is fixedly connected to the outer side of the sliding block, a transverse clamping block is arranged at the other end of the transverse frame, and a discharging pipe is movably connected to the inner side of the transverse clamping block. Through the arrangement of the fixed stand column, the transverse clamping block, the sliding block, the discharging pipe, the nitrogen opening, the sight glass block and the discharging sealing gasket, when the feeder adds feed liquid, the amount of the feed liquid needing to be added can be accurately controlled, and meanwhile a large amount of volatile gas in the feeder can be prevented from leaking into the environment.

Description

Technical Field

[0001] The utility model relates to the technical field of configuration and adjustment procedures in the chemical industry, in particular to a feeder. Background Art

[0002] During the product configuration process in the chemical industry, it is often necessary to adjust the pH value according to needs. Volatile alkaline substances are used and poured directly from the tank mouth. The liquid evaporates into the air and the dosage is not accurate.

[0003] Patent CN202322241900.2 describes a pH adjustment and addition device for formaldehyde-free adhesive processing. This device adjusts the pH by adding acid and alkali, but lacks precise metering and environmental control of the equipment. Patent CN202322835906.2 describes a stainless steel pH adjustment kettle with stable control. This device increases the stability of pH adjustment by adding a cleaning device.

[0004] In the process of adjusting the pH value of the existing configuration kettle, a large amount of volatile gas will leak into the environment, which will have a great impact on the entire operating environment, and the regulation is rough and not precise enough. Utility Model Content

[0005] In order to overcome the shortcomings of the kettle in the prior art in that alkaline volatile gas leaks out during the pH adjustment process and the adjustment process cannot be accurately controlled, one of the purposes of the present utility model is to provide a feeder.

[0006] One of the objectives of the present invention is achieved by the following technical solution: a feeder, comprising a main body: an upper cover fixedly connected to the upper side of the main body, a lower cover fixedly connected to the lower side of the main body, a feed port and a nitrogen port provided on the outer side of the upper cover, a pressure gauge fixedly connected to the upper side of the upper cover, a fixed column fixedly connected to the upper side of the main body, a slider slidably connected to the outer side of the fixed column, a cross frame fixedly connected to the outer side of the slider, a cross clamp provided at the other end of the cross frame, a discharge pipe movably connected to the inner side of the cross clamp. This facilitates controlling the amount of liquid added.

[0007] According to the feeder, one end of the discharge pipe is arranged inside the main body and is movably connected to the main body with a discharge sealing gasket, which is beneficial to improving the sealing between the discharge pipe and the main body.

[0008] According to the feeder, a discharge valve is fixedly connected to the outer side of the other end of the discharge pipe, so as to facilitate control of whether liquid is added.

[0009] The feeder is provided, wherein a column fastening bolt is threadedly connected between the slider and the fixed column, a cross frame fastening bolt is threadedly connected between the slider and the cross frame, and a cross clamp fixing bolt is threadedly connected between the cross clamp block and the cross frame. This is beneficial for fixing the column discharge pipe.

[0010] According to the feeder, a mirror block is movably connected to the outer side of the main body, and a mirror fixing bolt is threadedly connected between the main body and the mirror block, which is conducive to fixing the mirror block.

[0011] According to the feeder, the outer side of the mirror block is rotatably connected to a mirror cover.

[0012] The above scheme has the beneficial effect: by setting the fixed column, cross clamping block, slider, discharge pipe, nitrogen port, sight glass block, and discharge sealing gasket, the feeder can accurately control the amount of material liquid to be added when adding material liquid, and at the same time, it can also prevent a large amount of volatile gas in the feeder from leaking into the environment.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic structural diagram of a feeder according to the present invention as a whole viewed from the front;

[0016] Figure 2 This is a structural diagram of a partial structure of a feeder of the utility model.

[0017] Legend:

[0018] 1. Column fastening bolts; 2. Cross frame fastening bolts; 3. Slider; 4. Discharge gasket; 5. Discharge pipe; 6. Discharge valve; 7. Fixed column; 8. Cross clamp fixing bolts; 9. Cross clamp block; 10. Feed port; 11. Pressure gauge; 12. Nitrogen port; 13. Upper cover; 14. Sight glass gland; 15. Sight glass fixing bolts; 16. Sight glass block; 17. Main body; 18. Lower cover. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0020] Reference Figure 1-2A feeder includes a main body 17: an upper cover 13 is fixedly connected to the upper side of the main body 17, a lower cover 18 is fixedly connected to the lower side of the main body 17, a feed port 10 and a nitrogen port 12 are provided on the outer side of the upper cover 13, a pressure gauge 11 is fixedly connected to the upper side of the upper cover 13, a fixed column 7 is fixedly connected to the upper side of the main body 17, a slider 3 is slidably connected to the outer side of the fixed column 7, a cross frame is fixedly connected to the outer side of the slider 3, a cross clamp 9 is provided at the other end of the cross frame, a discharge pipe 5 is movably connected to the inner side of the cross clamp 9, and one end of the discharge pipe 5 is movably connected to the inner side of the discharge pipe 5 The end is arranged inside the main body 17 and is movably connected to the main body 17 with a discharge sealing gasket 4, the other end of the discharge pipe 5 is fixedly connected to the outside of the discharge valve 6, the column fastening bolt 1 is threadedly connected between the slider 3 and the fixed column 7, the cross frame fastening bolt 2 is threadedly connected between the slider 3 and the cross frame, the cross clamping bolt 8 is threadedly connected between the cross clamping block 9 and the cross frame, the outside of the main body 17 is movably connected to the mirror block 16, the mirror fixing bolt 15 is threadedly connected between the main body 17 and the mirror block 16, and the outside of the mirror block 16 is rotated 1 and 1 , and then the feeder is opened. In the process, the discharge valve 6 is opened and the required amount of liquid is added. In the process, due to the discharge sealing gasket 4 between the main body 17 and the discharge pipe 5, the volatile gas is prevented from being emitted to the outside of the environment. When adding liquid, the feeder can accurately control the amount of liquid to be added, and also prevent a large amount of volatile gas in the feeder from leaking into the environment.

[0021] Working principle: the material liquid is released through the discharge pipe 5, and the amount of material added is controlled by the depth of the pipe into the feeder. The discharge pipe 5 is provided with a volume position mark on the outside of one end of the main body 17 to facilitate the staff to control the amount of material added. The feeding amount is adjusted by moving the pipe up and down and then fixed with a fixing clamp. The feeder needs a slight positive pressure. By controlling a certain pressure, the material is pressed up, and then the discharge valve 6 is adjusted. This is a quantitative feeder with adjustable dripping speed.

[0022] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A feeder, characterized in that: The invention comprises a main body (17): an upper cover (13) is fixedly connected to the upper side of the main body (17), a lower cover (18) is fixedly connected to the lower side of the main body (17), a feed port (10) and a nitrogen port (12) are arranged on the outer side of the upper cover (13), a pressure gauge (11) is fixedly connected to the upper side of the upper cover (13), a fixed column (7) is fixedly connected to the upper side of the main body (17), a slider (3) is slidably connected to the outer side of the fixed column (7), a cross frame is fixedly connected to the outer side of the slider (3), a cross clamp (9) is arranged at the other end of the cross frame, and a discharge pipe (5) is movably connected to the inner side of the cross clamp (9).

2. A feeder according to claim 1, characterized in that, One end of the discharge pipe (5) is arranged inside the main body (17) and a discharge sealing gasket (4) is movably connected to the main body (17).

3. A feeder according to claim 1, characterized in that, A discharge valve (6) is fixedly connected to the outer side of the other end of the discharge pipe (5).

4. A feeder according to claim 1, characterized in that, A column fastening bolt (1) is threadedly connected between the slider (3) and the fixed column (7), a cross frame fastening bolt (2) is threadedly connected between the slider (3) and the cross frame, and a cross clamp fixing bolt (8) is threadedly connected between the cross clamp block (9) and the cross frame.

5. A feeder according to claim 1, characterized in that: The outer side of the main body (17) is movably connected to a mirror block (16), and a mirror fixing bolt (15) is threadedly connected between the main body (17) and the mirror block (16).

6. A feeder according to claim 5, characterized in that: The outer side of the sight glass block (16) is rotatably connected to a sight glass pressure cover (14).

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