CN217877896U

CN217877896U - Anti-blocking device for single-flange pressure type liquid level meter

Info

Publication number: CN217877896U
Application number: CN202222173773.2U
Authority: CN
Inventors: 刘刚; 王浩浩; 冯长锦
Original assignee: Lanshan Branch Of Cecep Linyi Environmental Protection Energy Co ltd; China National Environmental Protection Group Co ltd
Current assignee: Lanshan Branch Of Cecep Linyi Environmental Protection Energy Co ltd; China National Environmental Protection Group Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-22
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a single-flange pressure type liquid level meter anti-blocking device, which comprises a base, a lime slurry storage tank and a flushing body, wherein the lime slurry storage tank is arranged at the upper end of the base, and the right side of the upper end of the base is assembled with a pressure type liquid level meter; conveying pipes a are respectively arranged on the left side wall and the right side wall of the lime slurry storage tank, butterfly valves are respectively arranged at the end parts of the two conveying pipes a, conveying pipes b are respectively arranged at the lower ends of the two butterfly valves, the lower end of the right conveying pipe b is connected with a pressure type liquid level meter, a flushing port is formed in the middle section of the side wall of the right conveying pipe b, a connecting insertion pipe is arranged on the left side wall of the flushing body, the end part of the connecting insertion pipe is inserted in the flushing port, shunting ports are respectively formed in the upper end and the lower end of the right side wall of the flushing body, a telescopic water pipe is inserted in the lower shunting port, and an exhaust pipe is inserted in the upper shunting port; this stifled device is prevented to single flange pressure type level gauge, installation washing unit back, false liquid level does not appear in the level gauge, and the lime stuff pump is not decompression, and environmental protection index control obtains guaranteeing.

Description

Anti-blocking device for single-flange pressure type liquid level meter

Technical Field

The utility model relates to a level gauge technical field specifically is a stifled device is prevented to single flange pressure type level gauge.

Background

The dedicated Ca (OH) 2 solution holding vessel liquid level of desulfurization of rubbish power plant is single flange pressure type, and the level gauge passes through the flange to be connected with the holding vessel, makes things convenient for the dismouting to overhaul, and the centre has the butterfly valve to cut off. Be the blind spot between hold up tank and the level gauge, ca (OH) 2 solution is easily depositd again, blocks up the level gauge easily, causes the liquid level virtual high, and the difference of actual liquid level and scene liquid level is close 2m, lime stuff pump decompression, and boiler environmental protection index risees unusually, has the risk of exceeding standard, consequently needs a single flange pressure formula level gauge to prevent stifled device, solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stifled device is prevented to single flange pressure type level gauge to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a single-flange pressure type liquid level meter anti-blocking device comprises a base, a lime slurry storage tank and a flushing body, wherein the lime slurry storage tank is installed at the upper end of the base, and a pressure type liquid level meter is assembled on the right side of the upper end of the base;

conveying pipes a are mounted on the left side wall and the right side wall of the lime slurry storage tank, butterfly valves are mounted at the end parts of the two conveying pipes a, conveying pipes b are mounted at the lower ends of the two butterfly valves, the lower end of the conveying pipe b at the right end is connected with a pressure type liquid level meter, a flushing port is formed in the middle section of the side wall of the conveying pipe b at the right end, a connecting insertion pipe is mounted on the left side wall of the flushing body, the end part of the connecting insertion pipe is inserted in the flushing port, flow dividing ports are formed in the upper end and the lower end of the right side wall of the flushing body, a telescopic water pipe is inserted in the flow dividing ports at the lower end, and an exhaust pipe is inserted in the flow dividing ports at the upper end;

the exhaust pipe is characterized in that exhaust gas is installed at the right end of the exhaust pipe, three through holes are uniformly formed in the upper end of the exhaust gas from left to right, an inner groove block is inserted in each through hole, a polyethylene ball is installed in each inner groove block, and exhaust valves are installed in the through holes at the left end and the right end.

Preferably, the fixed sleeve is sleeved at the left end of the outer part of the exhaust pipe, the screw grooves are formed in the upper end portion and the lower end portion of the fixed sleeve, and the clamping plates are installed at the upper end portion and the lower end portion of the left side wall of the exhaust pipe.

Preferably, fixing nuts are mounted at the end parts of the two clamping plates, bolt columns are screwed in the fixing nuts, and the lower end parts of the bolt columns are screwed in the screw grooves.

Preferably, the upper end and the lower end of the left side wall of the flushing body are both provided with fixing rods, and the end parts of the two fixing rods are both connected with the conveying pipe b.

Preferably, the inside of lime mud holding vessel is equipped with the agitator, agitator motor is installed to the upper end of lime mud holding vessel, and the output of agitator motor is connected to the agitator.

Preferably, the left end of the upper surface of the base is provided with a lime slurry pump, and the input end of the lime slurry pump is connected with the left end butterfly valve through a conveying pipe b.

Compared with the prior art, the beneficial effects of the utility model are that: this stifled device is prevented to single flange pressure type level gauge, moreover, the steam generator is simple in structure, and convenient for operation, for preventing that the blind spot from producing Ca (OH) 2 between level gauge and the hold up tank and deposiing, open weld steel pipe on cutting off the pipeline between butterfly valve and the level gauge, the ball valve is connected to the steel pipe, the sparge water is connected to the ball valve other end, make butterfly valve junction do not have Ca (OH) 2 and deposit, thereby guarantee the accuracy of liquid level count value, after the installation washing unit, false liquid level does not appear in the level gauge, the lime stuff pump is not decompressed, environmental protection index control obtains guaranteeing, and through the exhaust subassembly on the washing body, can be with the gas outgoing in the wash pipe, and the washing efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the flushing body of the present invention.

Fig. 3 is a schematic structural diagram of part a of the present invention.

In the figure: the lime slurry flushing device comprises a base 1, a lime slurry storage tank 2, a flushing body 3, a delivery pipe b4, a pressure type liquid level meter 5, a flushing port 6, a butterfly valve 7, a stirring motor 8, 9-row gas, a delivery pipe a10, a lime slurry pump 11, a connecting insertion pipe 12, a fixing rod 13, a shunt port 14, a fixing nut 15, a bolt column 16, a clamping plate 17, an exhaust pipe 18, a polyethylene ball 19, a fixing sleeve 20, a telescopic water pipe 21, a through hole 22, an exhaust valve 23 and an inner groove block 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a single-flange pressure type liquid level meter anti-blocking device comprises a base 1, a lime slurry storage tank 2 and a flushing body 3, wherein the lime slurry storage tank 2 is installed at the upper end of the base 1, and a pressure type liquid level meter 5 is assembled on the right side of the upper end of the base 1;

conveyer pipe a10 is all installed to the left and right sides wall of lime thick liquid holding vessel 2, butterfly valve 7 is all installed to the tip of two conveyer pipe a10, conveyer pipe b4 is all installed to the lower extreme of two butterfly valves 7, pressure type level gauge 5 is connected to the lower extreme of right-hand member conveyer pipe b4, the lateral wall middle section of right-hand member conveyer pipe b4 has been seted up and has been washed mouthful 6, wash the left side wall of the body 3 and install and connect intubate 12, the tip of connecting intubate 12 is pegged graft in washing mouthful 6, shunt opening 14 has all been seted up at both ends about the right side wall of the body 3 that washes, it has telescopic tube 21 to peg graft in the 14 interpolation of lower extreme shunt opening, it has blast pipe 18 to peg graft in the 14 interpolation of upper extreme shunt opening, butterfly valve 7 is used for cutting off pipeline Ca (OH) 2 solution, be used for cutting off, lime thick liquid holding vessel 2 is used for saving Ca (OH) 2 solution of certain concentration, pressure type level gauge 5: a pressure type liquid level meter for measuring the liquid level of the Ca (OH) 2 storage tank;

the right end part of the exhaust pipe 18 is provided with an exhaust gas 9, the upper end of the exhaust gas 9 is uniformly provided with three through holes 22 from left to right, an inner groove block 24 is inserted in the middle through hole 22, a polyethylene ball 19 is arranged in the inner groove block 24, and exhaust valves 23 are arranged in the through holes 22 at the left end and the right end.

The fixed sleeve 20 is sleeved at the left end of the outer part of the exhaust pipe 18, the upper end and the lower end of the fixed sleeve 20 are both provided with screw grooves, and the clamping plates 17 are mounted at the upper end and the lower end of the left side wall of the exhaust body 9.

Fixing nuts 15 are mounted at the end parts of the two clamping plates 17, bolt columns 16 are screwed in the fixing nuts 15, and the lower end parts of the bolt columns 16 are screwed in the screw grooves.

The upper end and the lower end of the left side wall of the flushing body 3 are both provided with fixing rods 13, and the end parts of the two fixing rods 13 are both connected with a conveying pipe b4.

Lime thick liquid holding vessel 2's inside is equipped with the agitator, and agitator motor 8 is installed to the upper end of lime thick liquid holding vessel 2, and agitator connection agitator motor 8's output.

The upper surface left end of base 1 is equipped with lime slurry pump 11, and the input of lime slurry pump 11 passes through conveyer pipe b4 and connects left end butterfly valve 7.

The working process and principle are as follows: when the device is used, firstly, all the devices are connected, after the device is used for a period of time, the pipeline of the pressure type liquid level meter 5 needs to be cleaned, the flushing body is connected with the conveying pipe b4, then the device is connected with an external water source through the telescopic water pipe 21, then the exhaust pipe 18 is inserted into the diversion port 14 at the upper end, the fixing sleeve 20 is sleeved outside the exhaust pipe 18, then the fixing nut 15 is connected with the spiral groove through the bolt column 16 to connect exhaust gas with the exhaust pipe 18, then the pressure type liquid level meter 5 and the pipeline are cleaned, when gas appears in the flushing process, the polyethylene ball 19 in the inner groove block 24 rises, and then the exhaust gas is exhausted through the exhaust valve 23.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stifled device is prevented to single flange pressure type level gauge, includes base (1), lime thick liquid holding vessel (2) and washes body (3), its characterized in that: a lime slurry storage tank (2) is arranged at the upper end of the base (1), and a pressure type liquid level meter (5) is assembled on the right side of the upper end of the base (1);

conveying pipes a (10) are mounted on the left side wall and the right side wall of the lime slurry storage tank (2), butterfly valves (7) are mounted at the end parts of the two conveying pipes a (10), conveying pipes b (4) are mounted at the lower ends of the two butterfly valves (7), the lower end of the conveying pipe b (4) at the right end is connected with a pressure type liquid level meter (5), a washing port (6) is formed in the middle section of the side wall of the conveying pipe b (4) at the right end, a connecting insertion pipe (12) is mounted on the left side wall of the washing body (3), the end part of the connecting insertion pipe (12) is inserted into the washing port (6), flow distribution ports (14) are formed in the upper end and the lower end of the right side wall of the washing body (3), telescopic water pipes (21) are inserted into the flow distribution ports (14) at the lower end, and exhaust pipes (18) are inserted into the flow distribution ports (14) at the upper end;

exhaust gas (9) are installed to the right-hand member portion of blast pipe (18), three through-hole (22) have from left to right evenly been seted up to the upper end of exhaust gas (9), and are middle through-hole (22) interpolation has interior groove piece (24), install polyethylene ball (19) in interior groove piece (24), control both ends install discharge valve (23) in through-hole (22).

2. The anti-blocking device for the single-flange pressure type liquid level meter according to claim 1, wherein: the fixed cover (20) is sleeved at the left end of the outer portion of the exhaust pipe (18), thread grooves are formed in the upper end portion and the lower end portion of the fixed cover (20), and clamping plates (17) are installed at the upper end portion and the lower end portion of the left side wall of the exhaust gas body (9).

3. The anti-blocking device for the single-flange pressure type liquid level meter according to claim 2, wherein: fixing nuts (15) are installed at the end portions of the two clamping plates (17), bolt columns (16) are screwed in the fixing nuts (15), and the lower end portions of the bolt columns (16) are screwed in screw grooves.

4. The anti-blocking device for the single-flange pressure type liquid level meter according to claim 1, wherein: and fixing rods (13) are respectively arranged at the upper end and the lower end of the left side wall of the flushing body (3), and the end parts of the fixing rods (13) are respectively connected with a conveying pipe b (4).

5. The anti-blocking device for the single-flange pressure type liquid level meter according to claim 1, wherein: the lime slurry storage tank (2) is internally provided with a stirrer, the upper end of the lime slurry storage tank (2) is provided with a stirring motor (8), and the stirrer is connected with the output end of the stirring motor (8).

6. The anti-blocking device for the single-flange pressure type liquid level meter according to claim 1, wherein: the upper surface left end of base (1) is equipped with lime slurry pump (11), the input of lime slurry pump (11) passes through conveyer pipe b (4) and connects the left end butterfly valve (7).