PH adjusting device for coal saving agent production

Abstract

The utility model discloses a pH adjusting device for coal-saving agent production, which comprises a box body, a feeding cylinder and a liquid inlet pipe are respectively and fixedly connected to two sides of the top end of the box body, scale marks are carved on the outer wall of the feeding cylinder, and a blocking mechanism is mounted at the bottom end of the feeding cylinder, and relates to the technical field of coal-saving agent production. A stock solution for preparing the coal saving agent can be discharged into the box body through the liquid inlet pipe, the amount of the discharged stock solution is recorded through the flow meter, then an acid-base adjusting solution is discharged into the feeding cylinder, and the amount of the acid-base adjusting solution is controlled through the scale marks on the feeding cylinder, so that the amount of the acid-base adjusting solution and the stock solution reach the required proportion; and then the baffle drives the rubber pad to leave the opening of the feeding cylinder, so that the acid-base adjusting liquid in the feeding cylinder can flow into the box body and is mixed with the stock solution, the pH adjustment of the coal saving agent is realized, an operator does not need to test and add the liquid for many times, the production efficiency of the coal saving agent is improved, and the labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal-saving agent production technical field, concretely is a kind of pH adjusting device for coal-saving agent production. BACKGROUND

[0002] Coal-saving agent is a kind of agent that can be mixed with coal combustion, play the role of combustion-supporting, ash cleaning, desulfurization, smoke elimination, sulfur fixation, achieve the purpose of saving coal. After combustion, coal-saving agent reacts with sulfur in coal to form solid sulfate, which penetrates into slag, and the sulfur fixation amount in the slag increases by about 60%, and the sulfur dioxide in flue gas will be significantly reduced, greatly reducing the corrosion of metal and air pollution. Coal-saving agent needs to be configured into standard proportion pH value during production, so adjusting device needs to be used.

[0003] For example, the pH adjusting mechanism for cement coal-saving agent production with publication No. CN219400127U includes a device main body, four vortexes are formed inside the reaction cylinder by the stirring blades, the four vortexes are in counterflow contact with each other, the reaction liquid has a better reaction environment, the reaction efficiency is better, the combination effect is better, and the practicality of the device is effectively enhanced.

[0004] However, the pH adjusting mechanism for cement coal-saving agent production only has a stirring structure, but does not have a quantitative proportioning structure. When the reaction liquid and the acid-base adjusting liquid are injected into the device main body, the injection amount of the reaction liquid and the acid-base adjusting liquid is not measured, so the pH adjustment of the coal-saving agent cannot be accurately realized. The operator needs to test multiple times and selectively add the reaction liquid or the acid-base adjusting liquid according to the test structure, so the production efficiency of the coal-saving agent is low and the labor degree is high. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a pH adjusting device for coal-saving agent production, which solves the problems in the prior art that the injection amount of the reaction liquid and the acid-base adjusting liquid is not measured, so the pH adjustment of the coal-saving agent cannot be accurately realized, the operator needs to test multiple times, and the reaction liquid or the acid-base adjusting liquid is selectively added according to the test structure, so the production efficiency of the coal-saving agent is low and the labor degree is high.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a pH adjusting device for coal-saving agent production, comprising a box body, two sides of the top end of the box body are fixedly connected with a feeding cylinder and a liquid inlet pipe, and the outer wall of the feeding cylinder is engraved with scale lines, a flowmeter is installed on the liquid inlet pipe, a blocking mechanism is installed at the bottom end of the feeding cylinder, and a stirring mechanism and a circulating mechanism are installed inside and on the outer wall of the box body.

[0007] The blocking mechanism comprises a first vertical plate fixedly connected with the inner wall of the top end of the box body, a horizontal rod fixedly connected between the first vertical plate and the box body, a baffle plate mounted on the outer wall of the horizontal rod, a rubber pad fixedly connected with the top end of the baffle plate and matched with the outer wall of the opening of the feeding cylinder, and a rectangular block fixedly connected with the bottom end of the baffle plate, wherein a moving assembly is mounted on the outer wall of the rectangular block.

[0008] Preferably, the moving assembly comprises a sleeve rotatably connected with the box body through a bearing, a threaded rod screwedly connected with the inside of the sleeve, and an end of the threaded rod away from the sleeve fixedly connected with the rectangular block, a first motor fixedly connected with the outer wall of the box body close to the sleeve, a first umbrella-shaped gear fixedly connected with the output shaft of the first motor, and a second umbrella-shaped gear fixedly connected with the outer wall of the sleeve and engaged with the outer periphery of the first umbrella-shaped gear.

[0009] Preferably, the stirring mechanism comprises a stirring rod rotatably connected with the inside of the box body through a bearing, a speed reducer connected with the top end of the stirring rod through a shaft coupling, and a second motor connected with the speed reducer, wherein the base of the second motor is fixedly connected with the box body.

[0010] Preferably, the circulating mechanism comprises a horizontal plate fixedly connected with the outer wall of the box body, a pump body fixedly connected with the inside of the horizontal plate, a first pipeline and a second pipeline fixedly connected with the liquid inlet and the liquid outlet of the pump body respectively, an end of the first pipeline away from the pump body in communication with the box body, an end of the second pipeline away from the pump body penetrating through the box body and fixedly connected with a second vertical plate, and the top end of the second vertical plate fixedly connected with the box body.

[0011] Preferably, the box body is provided with a liquid discharge pipe.

[0012] Preferably, the front end surface of the box body is provided with an observation window.

[0013] Beneficial effects

[0014] The pH adjusting device for coal-saving agent production has the following beneficial effects:

[0015] The prepared coal-saving agent raw solution can be discharged into the box through the liquid inlet pipe, and the amount of the discharged raw solution is recorded through the flow meter, then the acid-base adjusting solution is discharged into the feeding cylinder, the amount of the acid-base adjusting solution is controlled through the scale line on the feeding cylinder, so that the required proportioning of the raw solution and the acid-base adjusting solution is achieved, then the first motor is started, the output shaft of the first motor drives the second bevel gear to move through the first bevel gear, the second bevel gear drives the sleeve to rotate, so that the sleeve drives the threaded rod to move, the threaded rod drives the baffle to move in cooperation with the rectangular block and the cross bar, so that the baffle drives the rubber pad to move away from the opening of the feeding cylinder, so that the acid-base adjusting solution in the feeding cylinder can flow into the box and mix with the raw solution, so that the pH adjustment of the coal-saving agent is realized, so that the operator is not required to test and add the liquid for many times, and thus the production efficiency of the coal-saving agent is improved, and the labor degree is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model.

[0017] Figure 2 It is a planar sectional view of the utility model.

[0018] Figure 3 It is a local enlarged schematic view of the utility model.

[0019] Figure 4 It is a local enlarged schematic view of the utility model.

[0020] Figure 5 It is a local enlarged schematic view of the utility model.

[0021] In the drawing: 1, box; 2, feeding cylinder; 3, scale line; 4, liquid inlet pipe; 5, flow meter; 6, first vertical plate; 7, cross bar; 8, baffle; 9, rubber pad; 10, rectangular block; 11, sleeve; 12, threaded rod; 13, first motor; 14, first bevel gear; 15, second bevel gear; 16, stirring rod; 17, speed reducer; 18, second motor; 19, horizontal plate; 20, pump body; 21, first pipeline; 22, second pipeline; 23, second vertical plate; 24, liquid discharge pipe; 25, observation window. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5The utility model provides a technical solution: a pH regulating device for coal-saving agent production, comprising a box body 1, a feed barrel 2 and a liquid inlet pipe 4 are fixedly connected to both sides of the top of the box body 1, and the outer wall of the feed barrel 2 is engraved with scale lines 3, a flow meter 5 is installed on the liquid inlet pipe 4, and a blocking mechanism is installed at the bottom end of the feed barrel 2. A stirring mechanism and a circulation mechanism are installed on the inner and outer walls of the box body 1 respectively;

[0024] The blocking mechanism includes a first vertical plate 6 fixed to the inner wall of the top end of the box body 1, a cross bar 7 fixed between the first vertical plate 6 and the box body 1, a baffle 8 is installed on the outer wall of the cross bar 7, and the inner wall of the through hole of the baffle 8 is gap-matched with the outer wall of the cross bar 7, the top end of the baffle 8 is fixed with a rubber pad 9 that fits the outer wall of the opening of the feed barrel 2, the bottom end of the baffle 8 is fixed with a rectangular block 10, and the outer wall of the rectangular block 10 is installed with a moving component;

[0025] A flow meter 5 is installed on the liquid inlet pipe 4, so that the amount of liquid flowing through the liquid inlet pipe 4 can be monitored by the flow meter 5. A scale line 3 is processed on the outer wall of the feed barrel 2, so that the amount of liquid poured into the feed barrel 2 can be controlled, so as to achieve precise proportioning. A through hole is processed inside the baffle 8, and a cross bar 7 is installed at this through hole, so that the cross bar 7 can limit the baffle 8.

[0026] This embodiment is further configured such that the moving assembly includes a sleeve 11 rotatably connected to the housing 1 via a bearing, a threaded rod 12 being internally threadedly connected to the sleeve 11, an end of the threaded rod 12 away from the sleeve 11 being fixedly connected to the rectangular block 10, a first motor 13 being fixedly connected to the outer wall of the housing 1 near the sleeve 11, a first bevel gear 14 being fixedly connected to the output shaft of the first motor 13, and a second bevel gear 15 being meshedly connected to the outer wall of the sleeve 11 on the outer periphery of the first bevel gear 14;

[0027] The first motor 13 can be started so that the output shaft of the first motor 13 drives the second bevel gear 15 to move through the first bevel gear 14, and the second bevel gear 15 drives the sleeve 11 to rotate, so that the sleeve 11 drives the threaded rod 12 to move, and the threaded rod 12 cooperates with the rectangular block 10 and the cross bar 7 to drive the baffle 8 to move, so that the baffle 8 drives the rubber pad 9 to move at the opening of the feed barrel 2, thereby realizing the opening and closing of the feed barrel 2.

[0028] This embodiment is further configured such that the stirring mechanism includes a stirring rod 16 rotatably connected to the interior of the housing 1 via a bearing, the top end of the stirring rod 16 is connected to a reducer 17 via a coupling, the reducer 17 is connected to a second motor 18, and the base of the second motor 18 is fixedly connected to the housing 1;

[0029] When the acid-base adjusting liquid flows into the box 1, the second motor 18 can be started to drive the stirring rod 16 to rotate through the cooperation of the second motor 18 and the speed reducer 17, so that the acid-base adjusting liquid and the original liquid in the box 1 can be stirred and uniformly mixed through the stirring rod 16.

[0030] The embodiment is further provided with a horizontal plate 19 fixed to the outer wall of the box 1, a pump body 20 fixed to the inside of the horizontal plate 19, a first pipeline 21 and a second pipeline 22 fixed to the liquid inlet and the liquid outlet of the pump body 20 respectively, the first pipeline 21 being communicated with the box 1 at the end away from the pump body 20, the second pipeline 22 penetrating through the box 1 at the end away from the pump body 20 and being fixed with a second vertical plate 23, the top end of the second vertical plate 23 being fixed to the box 1.

[0031] The second pipeline 22 is processed with a plurality of openings at the end away from the pump body 20, so that the liquid in the second pipeline 22 can be discharged, and then the pump body 20 can suck the mixed liquid at the bottom of the box 1 through the first pipeline 21 and discharge the liquid back into the box 1 through the second pipeline 22 to form a circulation, so that the liquid mixing effect can be further improved, and the deposition at the bottom of the box 1 can be avoided.

[0032] The embodiment is further provided with a liquid discharge pipe 24 installed on the box 1.

[0033] The liquid discharge pipe 24 is located below the left side of the box 1, and a valve is installed on the liquid discharge pipe 24, so that the liquid in the box 1 can be discharged through the liquid discharge pipe 24.

[0034] The embodiment is further provided with an observation window 25 installed on the front end face of the box 1.

[0035] It is worth noting that the models of the electric appliance structures and the like involved in the present application can be selected according to the needs of users, as long as the use requirements of the present application are met, and the corresponding control circuits and the like are also prior art, which can be realized by those skilled in the art, so no more details will be described.

[0036] Through the connection of the parts in the present case by those skilled in the art, the specific connection and operation sequence should be referred to the working principle described below, and the detailed connection means is the public known technology in the art, and the working principle and process are mainly introduced below.

[0037] When the device is needed, first connect the external power supply and control circuit of each electrical structure, then pour the prepared coal-saving agent stock solution into the box 1 through the liquid inlet pipe 4, and record the amount of the stock solution poured through the flow meter 5, then pour the acid-base adjusting solution into the feeding cylinder 2, control the amount of the acid-base adjusting solution through the scale line 3 on the feeding cylinder 2, so that the amount of the stock solution reaches the required ratio, then start the first motor 13, make the output shaft of the first motor 13 drive the second bevel gear 15 to move through the first bevel gear 14, the second bevel gear 15 drives the sleeve 11 to rotate, so that the sleeve 11 drives the threaded rod 12 to move, the threaded rod 12 cooperates with the rectangular block 10 and the cross bar 7 to drive the baffle 8 to move, so that the baffle 8 drives the rubber pad 9 to move away from the opening of the feeding cylinder 2, so that the acid-base adjusting solution in the feeding cylinder 2 can flow into the box 1 and mix with the stock solution, so as to realize the pH adjustment of the coal-saving agent, so that the operator does not need to test and add liquid multiple times, thereby improving the production efficiency of the coal-saving agent and reducing the labor intensity.

[0038] When the acid-base adjusting solution flows into the box 1, the second motor 18 can be started, so that the second motor 18 cooperates with the speed reducer 17 to drive the stirring rod 16 to rotate, so that the acid-base adjusting solution and the stock solution in the box 1 can be stirred by the stirring rod 16 to mix uniformly.

[0039] At the same time, the pump body 20 is started, so that the pump body 20 sucks the mixed liquid at the bottom of the box 1 through the first pipeline 21, and then discharges the liquid back into the box 1 through the second pipeline 22 to form a circulation, so as to further improve the mixing effect of the liquid, and also to avoid the deposition at the bottom of the box 1.

[0040] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the statement "includes a limited element" does not exclude the existence of another identical element in the process, method, article or equipment including the element.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pH regulating device for producing a coal-saving agent, comprising a housing (1), characterized in that: A feed cylinder (2) and a liquid inlet pipe (4) are fixedly connected to both sides of the top of the box (1), and a scale line (3) is engraved on the outer wall of the feed cylinder (2). A flow meter (5) is installed on the liquid inlet pipe (4). A blocking mechanism is installed at the bottom end of the feed cylinder (2). A stirring mechanism and a circulation mechanism are installed on the inner and outer walls of the box (1). The blocking mechanism comprises a first vertical plate (6) fixed to the inner wall of the top end of the box body (1), a cross bar (7) fixed between the first vertical plate (6) and the box body (1), a baffle (8) installed on the outer wall of the cross bar (7), and the inner wall of the through hole of the baffle (8) is gap-matched with the outer wall of the cross bar (7), a rubber pad (9) fixed to the top end of the baffle (8) and in contact with the outer wall of the opening of the feed barrel (2), a rectangular block (10) fixed to the bottom end of the baffle (8), and a moving component installed on the outer wall of the rectangular block (10).

2. A pH regulating device for coal-saving agent production according to claim 1, characterized in that: The moving assembly comprises a sleeve (11) rotatably connected to a housing (1) via a bearing, a threaded rod (12) being connected to an internal thread of the sleeve (11), an end of the threaded rod (12) away from the sleeve (11) being fixedly connected to a rectangular block (10), a first motor (13) being fixedly connected to an outer wall of the housing (1) near the sleeve (11), an output shaft of the first motor (13) being fixedly connected to a first bevel gear (14), and an outer periphery of the first bevel gear (14) being meshedly connected to a second bevel gear (15) fixedly connected to the outer wall of the sleeve (11).

3. A pH regulating device for coal-saving agent production according to claim 1, characterized in that: The stirring mechanism comprises a stirring rod (16) rotatably connected to the interior of the housing (1) via a bearing, the top end of the stirring rod (16) being connected to a reducer (17) via a coupling, the reducer (17) being connected to a second motor (18), and the base of the second motor (18) being fixedly connected to the housing (1).

4. A pH regulating device for coal-saving agent production according to claim 1, characterized in that: The circulation mechanism comprises a transverse plate (19) fixedly connected to the outer wall of the box body (1); a pump body (20) is fixedly connected to the interior of the transverse plate (19); a liquid inlet and a liquid outlet of the pump body (20) are respectively fixedly connected to a first pipe (21) and a second pipe (22); an end of the first pipe (21) away from the pump body (20) is connected to the box body (1); an end of the second pipe (22) away from the pump body (20) passes through the box body (1) and is fixedly connected to a second vertical plate (23); a top end of the second vertical plate (23) is fixedly connected to the box body (1).

5. A pH regulating device for coal-saving agent production according to claim 1, characterized in that: A liquid drain pipe (24) is installed on the box body (1).

6. A pH regulating device for coal-saving agent production according to claim 1, characterized in that: An observation window (25) is installed on the front end surface of the box body (1).

Images