CN213634216U

CN213634216U - Liquid level optimization control equipment for chemical production feeding

Info

Publication number: CN213634216U
Application number: CN202022944778.1U
Authority: CN
Inventors: 霍利春; 解平和; 雒晓丰; 董成伟; 孔建平; 张喆
Original assignee: Lanzhou Fine Chemical Co ltd
Current assignee: Lanzhou Fine Chemical Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-06
Anticipated expiration: 2030-12-10

Abstract

The utility model belongs to the technical field of liquid level control equipment, especially, be a liquid level optimal control equipment for chemical production feeding, including the chemical industry jar, the upper and lower both sides of chemical industry jar left end face all communicate there is the connecting pipe, the valve is all installed to the outer wall of two connecting pipes, install the protecting box between two connecting pipes, the inner wall fixedly connected with two grid plates of protecting box, swing joint has the controller main part between two grid plates, two connecting wires are installed in the left side of controller main part, the other end of two connecting wires all runs through the protecting box and installs the probe, two probes are installed with the inner wall of two connecting pipes respectively, a plurality of through-holes have been seted up to the upper and lower both ends face of protecting box, one side that two grid plates back on the other; inside a plurality of through-holes of external air accessible got into the protective housing, and then dispelled the heat to the controller main part, accessible filter pulp filtered it when the air got into the protective housing to prevent that the chemical industry steam in the air from causing the corruption to equipment.

Description

Liquid level optimization control equipment for chemical production feeding

Technical Field

The utility model relates to a liquid level control equipment technical field, concretely relates to liquid level optimization control equipment for chemical production feeding.

Background

The liquid level controller is used for controlling the high and low liquid levels by a mechanical or electronic method, and can control an electromagnetic valve, a water pump and the like so as to realize semi-automation or full automation, and the methods are various and are different according to different selected products; the electronic type liquid level switch principle detects the liquid level through the electron probe, again by liquid level detection special chip to the signal that detects handle, when being surveyed liquid arrival action point, chip output height or low level signal, the water level controller of deuterogamying, thereby realize the control to the liquid level, do not need floater and tongue tube, outside no mechanical action, resistant dirty durable, be not afraid of the floater influence, arbitrary angle installation, vertical certain wave function of preventing of installing, suitable for soak in the aquatic for a long time.

Current electronic type liquid level optimal control equipment when chemical plant uses, installs in the outside of chemical production feed tank usually, because chemical industry liquid has stronger corrosivity, and then makes the liquid level control equipment who lies in this kind of environment for a long time easily receive the corruption to influence the life of equipment, and the device is not convenient for dismantle and maintain after damaging.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model provides a liquid level optimal control equipment for chemical production feeding has the characteristics that prevent that liquid level controller from receiving the corruption in chemical industry environment, makes things convenient for the staff to overhaul it simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid level optimization control device for chemical production feeding comprises a chemical tank, wherein the upper end face and the lower end face of the chemical tank are respectively communicated with a feeding pipe and a discharging pipe, the outer walls of the feeding pipe and the discharging pipe are respectively provided with a solenoid valve, the upper side and the lower side of the left end face of the chemical tank are respectively communicated with a connecting pipe, the outer walls of the two connecting pipes are respectively provided with a valve, a protective box is arranged between the two connecting pipes, the inner wall of the protective box is fixedly connected with two grid plates, a controller main body is movably connected between the two grid plates, the left side of the controller main body is provided with two connecting wires, the other ends of the two connecting wires penetrate through the protective box and are provided with probes, the two probes are respectively arranged on the inner walls of the two connecting pipes, the upper end face and the lower end face of the protective box are provided with a, two the equal fixedly connected with filter pulp of inner circle of fixed frame, two the left end of fixed frame all runs through the protective housing and extends to the left side of protective housing, two the equal fixedly connected with push pedal in left end of fixed frame, two the solenoid valve all is connected with controller subject signal.

For convenient installation and two probes of dismantlement, conduct the utility model relates to a liquid level optimization control equipment is preferred for chemical production feeding, the outer wall of probe is fixed to have cup jointed the installation piece, the inner wall threaded connection of installation piece and connecting pipe, the fixed spiro union that has cup jointed of outer wall of installation piece has the barrel, the inner wall of barrel and the outer wall threaded connection of connecting pipe.

In order to further strengthen the leakproofness in the probe outside, conduct the utility model relates to a liquid level optimization control equipment is preferred for the chemical production feeding, the left side fixedly connected with sealing washer of spiral shell section of thick bamboo inner wall, the right side wall of sealing washer and the left end butt of connecting pipe.

For convenient dismantlement accuse guard box and system ware main part, as the utility model relates to a liquid level optimization control equipment is preferred for chemical production feeding, the equal fixedly connected with mounting panel of right-hand member of both sides about the guard box, two the right side wall of mounting panel all can be dismantled with the chemical industry jar through the bolt and be connected.

For the convenient staff observes the inside condition of protective housing, conduct the utility model relates to a liquid level optimization control equipment is preferred for the chemical production feeding, the preceding terminal surface fixedly connected with transparent window of protective housing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of liquid level optimal control equipment for chemical production feeding installs the controller main part in the protective housing, inside a plurality of through-holes of outside air accessible got into the protective housing, and then dispel the heat to the controller main part, and accessible filter pulp filters it when the air got into the protective housing to prevent that the chemical industry steam in the air from causing the corruption to equipment.

2. This kind of a liquid level optimal control equipment for chemical production feeding, after the probe damages, close connecting pipe outside valve, the spiral is twisted again and is moved spiral shell section of thick bamboo and installation piece, and then makes probe and connecting pipe separation to reach the effect of convenient to detach and installation probe.

3. This kind of a liquid level optimal control equipment for chemical production feeding twists out a plurality of bolts through the spiral and can make protective housing and chemical industry jar separation, and then takes out the controller main part from protective housing right side opening to reach the effect of being convenient for overhaul the controller main part.

In summary, the following steps: the utility model provides a liquid level optimal control equipment for chemical production feeding, has the characteristics that prevent that liquid level controller from receiving the corruption in the chemical industry environment, makes things convenient for the staff to overhaul it simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a sectional view of a liquid level optimizing control apparatus for chemical production feeding of the present invention;

FIG. 2 is a structural diagram of the protective box of the present invention;

fig. 3 is a schematic view of the position a of the present invention.

In the figure, 1, a chemical tank; 101. a feed pipe; 102. a discharge pipe; 103. a connecting pipe; 104. a valve; 2. an electromagnetic valve; 3. a protective box; 301. mounting a plate; 302. a through hole; 303. a grid plate; 304. a transparent window; 4. a fixing frame; 401. filtering cotton; 402. pushing the plate; 5. a controller main body; 501. a connecting wire; 502. mounting blocks; 503. a probe; 6. a screw cylinder; 601. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: a liquid level optimization control device for chemical production feeding comprises a chemical tank 1, wherein the upper end surface and the lower end surface of the chemical tank 1 are respectively communicated with a feeding pipe 101 and a discharging pipe 102, the outer walls of the feeding pipe 101 and the discharging pipe 102 are respectively provided with an electromagnetic valve 2, the upper side and the lower side of the left end surface of the chemical tank 1 are respectively communicated with a connecting pipe 103, the outer walls of the two connecting pipes 103 are respectively provided with a valve 104, a protective box 3 is arranged between the two connecting pipes 103, the inner wall of the protective box 3 is fixedly connected with two grid plates 303, a controller main body 5 is movably connected between the two grid plates 303, the left side of the controller main body 5 is provided with two connecting wires 501, the other ends of the two connecting wires 501 respectively penetrate through the protective box 3 and are provided with probes 503, the two probes 503 are respectively arranged on the inner walls of the two connecting pipes 103, the upper end surface and the lower end, the equal fixedly connected with filter pulp 401 of inner circle of two fixed frames 4, the left end of two fixed frames 4 all runs through protective housing 3 and extends to the left side of protective housing 3, the equal fixedly connected with push pedal 402 in left end of two fixed frames 4, two solenoid valves 2 all with controller main part 5 signal connection.

In this embodiment: feeding the material into the net chemical tank 1 through the feeding pipe 101, when the liquid level rises to the upper connecting pipe 103, the probe 503 positioned above contacts the liquid and transmits a signal to the controller main body 5, and the electromagnetic valve 2 outside the feeding pipe 101 is controlled and closed by the controller main body 5; discharging through the discharging pipe 102, when the liquid level drops to the lower connecting pipe 103, the lower probe 503 contacts the liquid and transmits a signal to the controller main body 5, and the controller main body 5 controls and closes the electromagnetic valve 2 outside the discharging pipe 102; after the filter cotton 401 is used for a period of time, the fixing frame 4 can be pulled out of the protection box 3 through the push plate 402, and then the filter cotton 401 is replaced; install controller main part 5 in protective housing 3, inside a plurality of through-holes of outside air accessible 302 got into protective housing 3, and then dispel the heat to controller main part 5, accessible filter pulp 401 filtered it when the air got into protective housing 3 to prevent that the chemical industry steam in the air from causing the corruption to equipment.

As a technical optimization scheme of the utility model, the outer wall of probe 503 is fixed to have cup jointed installation piece 502, installation piece 502 and the inner wall threaded connection of connecting pipe 103, and the outer wall of installation piece 502 is fixed to have cup jointed section of thick bamboo 6, the inner wall of section of thick bamboo 6 and the outer wall threaded connection of connecting pipe 103, the left side fixedly connected with sealing washer 601 of the 6 inner walls of section of thick bamboo, the right side wall of sealing washer 601 and the left end butt of connecting pipe 103.

In this embodiment: when the probe 503 is damaged, the valve 104 on the outer side of the connecting pipe 103 is closed, and the screw cylinder 6 and the mounting block 502 are screwed, so that the probe 503 is separated from the connecting pipe 103, and the effect of facilitating the detachment and mounting of the probe 503 is achieved; by providing the seal ring 601 between the connection pipe 103 and the screw cylinder 6, the sealing property at the outlet of the connection pipe 103 can be further increased, thereby preventing the liquid leakage.

As a technical optimization scheme of the utility model, the equal fixedly connected with mounting panel 301 of right-hand member of both sides about the guard box 3, the right side wall of two mounting panels 301 all can be dismantled with chemical industry jar 1 through the bolt and be connected.

In this embodiment: unscrew a plurality of bolts through the spiral and can make protective housing 3 and the separation of chemical industry jar 1, and then take out controller main part 5 from protective housing 3 right side opening to reach the effect of being convenient for overhaul controller main part 5.

As a technical optimization scheme of the utility model, the preceding terminal surface fixedly connected with transparent window 304 of protective housing 3.

In this embodiment: through setting up transparent window 304, and then when the integrated device moves, can make things convenient for the staff to observe the numerical value on the display screen of controller main part 5 in the device outside, the staff of being convenient for simultaneously looks over the running state of controller main part 5.

The utility model discloses a theory of operation and use flow: feeding the material into the net chemical tank 1 through the feeding pipe 101, when the liquid level rises to the upper connecting pipe 103, the probe 503 positioned above contacts the liquid and transmits a signal to the controller main body 5, and the electromagnetic valve 2 outside the feeding pipe 101 is controlled and closed by the controller main body 5; discharging through the tapping pipe 102, when the liquid level drops to the lower connecting pipe 103, the lower probe 503 contacts the liquid and transmits a signal to the controller main body 5, and the controller main body 5 controls and closes the electromagnetic valve 2 outside the tapping pipe 102.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A liquid level optimal control equipment for chemical production feeding, includes chemical industry jar (1), its characterized in that: the upper end face and the lower end face of the chemical tank (1) are respectively communicated with an inlet pipe (101) and a discharge pipe (102), the outer walls of the inlet pipe (101) and the discharge pipe (102) are respectively provided with an electromagnetic valve (2), the upper side and the lower side of the left end face of the chemical tank (1) are respectively communicated with a connecting pipe (103), two valves (104) are respectively arranged on the outer walls of the connecting pipes (103), a protective box (3) is arranged between the two connecting pipes (103), the inner wall of the protective box (3) is fixedly connected with two grid plates (303), a controller main body (5) is movably connected between the two grid plates (303), two connecting wires (501) are arranged on the left side of the controller main body (5), the other ends of the two connecting wires (501) all penetrate through the protective box (3) and are provided with probes (503), and the two probes (503) are respectively arranged on, a plurality of evenly distributed's through-hole (302), two are seted up to the upper and lower both ends face of protective housing (3) the equal swing joint in one side that grid plate (303) carried on the back mutually has fixed frame (4), two the equal fixedly connected with cotton filter (401) of inner circle of fixed frame (4), two the left end of fixed frame (4) all runs through protective housing (3) and extends to the left side of protective housing (3), two the equal fixedly connected with push pedal (402) of the left end of fixed frame (4), two solenoid valve (2) all with controller main part (5) signal connection.

2. The liquid level optimization control device for the chemical production feed according to claim 1, characterized in that: the outer wall of probe (503) is fixed to be cup jointed with installation piece (502), the inner wall threaded connection of installation piece (502) and connecting pipe (103), the fixed spiro union that has connect of outer wall of installation piece (502) has barrel (6), the outer wall threaded connection of the inner wall of barrel (6) and connecting pipe (103).

3. The liquid level optimization control device for the chemical production feed according to claim 2, characterized in that: the left side fixedly connected with sealing washer (601) of spiral shell (6) inner wall, the right side wall of sealing washer (601) and the left end butt of connecting pipe (103).

4. The liquid level optimization control device for the chemical production feed according to claim 1, characterized in that: the equal fixedly connected with mounting panel of right-hand member (301) of both sides about guard box (3), two the right side wall of mounting panel (301) all can be dismantled with chemical industry jar (1) through the bolt and be connected.

5. The liquid level optimization control device for the chemical production feed according to claim 1, characterized in that: the front end face of the protective box (3) is fixedly connected with a transparent window (304).