Constant temperature type reactor for producing polymeric ferric sulfate

Abstract

The utility model relates to the technical field of polyferric sulfate production, and provides a constant temperature type reactor for polyferric sulfate production, which comprises an outer container and support legs, a cavity is arranged in the outer container, a reactor body is arranged in the cavity, and the top end of the reactor body extends to the outside of the outer container and is fixedly provided with a cover plate. By arranging the pressure relief structure, when the pressure in the reactor body is too large, gas pushes the pressure relief seat to move upwards, the pressure relief seat drives the movable rod to move in the protective shell, and when the pressure relief seat is separated from the pressure relief opening, the gas is discharged through the gas outlet, so that the equipment can be effectively prevented from being damaged due to overpressure; and when the pressure is recovered to a normal range, under the elastic force action of a reset spring, a movable rod drives a pressure relief seat to move into a pressure relief opening, so that the function of facilitating pressure relief of the device is realized, and the safety of the constant-temperature type reactor for producing the polymeric ferric sulfate during use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of polymeric ferric sulfate production, especially relates to a constant temperature type reactor for polymeric ferric sulfate production. BACKGROUND

[0002] Polymeric ferric sulfate is a kind of inorganic polymer coagulant with superior performance, which is a light yellow or reddish-brown amorphous powder or granular solid, very easy to dissolve in water, forming a red-brown transparent solution, polymeric ferric sulfate needs to be reacted by a reactor in production, so a constant temperature type reactor for polymeric ferric sulfate production will be used.

[0003] Therefore, the patent with publication number CN212263247U discloses an energy-saving reactor for polymeric ferric sulfate production, which comprises a tank body, a support column is fixedly installed at the bottom of the tank body, a top cover is movably installed at the top of the tank body, the top cover is fixedly connected with the tank body through connecting bolts, a speed reducer is fixedly installed at the top of the top cover, a driving motor is fixedly installed at the top of the speed reducer, a feeding port is formed at the top of the top cover and left of the speed reducer, and a manhole is formed at the top of the top cover and left of the feeding port. The energy-saving reactor for polymeric ferric sulfate production injects hot water or steam into the heat exchange pipe through the water inlet pipe, and timely discharges the cold water in the heat exchange pipe through the drain pipe, realizing simple, convenient and efficient heating, and reducing the heat loss in the tank body through the heat preservation cotton in the cavity, achieving the effects of simple, convenient heating and energy saving.

[0004] The energy-saving reactor for polymeric ferric sulfate production in the above-mentioned has the advantages of simple, convenient and efficient heating, but it is inconvenient to release pressure and release excess pressure during use, which makes it difficult to effectively prevent equipment overpressure damage, and the safety is low during use. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a constant temperature type reactor for polymeric ferric sulfate production, to solve the defect that the existing constant temperature type reactor for polymeric ferric sulfate production is inconvenient to release pressure.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a constant temperature type reactor for polymeric ferric sulfate production, comprising an outer shell and a supporting leg.

[0007] The inside of the outer shell is provided with a cavity, the inside of the cavity is provided with a reactor body, the top end of the reactor body extends to the outside of the outer shell and is fixed with a cover plate, one side of the top end of the cover plate is fixed with a feeding port, the other side of the top end of the cover plate is provided with a pressure relief structure, the pressure relief structure comprises a protective shell, a movable plate, a movable rod, an air outlet, a reset spring, a pressure relief seat and a pressure relief port, the pressure relief port penetrates the other side of the inside of the cover plate, the top end of the cover plate above the pressure relief port is fixed with a protective shell, the inside of the pressure relief port is provided with a pressure relief seat, the top end of the pressure relief seat is fixed with a movable rod on both sides, the top end of the movable rod extends to the outside of the protective shell and is fixed with a movable plate, the outside of the movable rod is sleeved with a reset spring, the bottom of the protective shell is uniformly penetrated with an air outlet.

[0008] The bottom of the outer shell is fixed with a support on both sides, the inside of the reactor body is provided with a stirring structure, and the bottom of the reactor body is fixed with a discharge pipe.

[0009] One side of the outer shell is provided with a heating structure.

[0010] When the device is used, the pressure relief structure is provided, the device is convenient to relieve pressure, the safety of the constant temperature type polymeric ferric sulfate production reactor during use is improved, the stirring structure is provided, the device is convenient to mix, the convenience of the constant temperature type polymeric ferric sulfate production reactor during use is improved, and the heating structure is provided, the device is convenient to constant temperature, and the applicability of the constant temperature type polymeric ferric sulfate production reactor during use is improved.

[0011] Preferably, the stirring structure comprises a driving motor, a stirring shaft, first stirring blades, vertical rods, second stirring blades, connecting rods, a fixed plate, first rubber plates and second rubber plates, the stirring shaft is arranged in the inside of the reactor body, the top end of the cover plate above the stirring shaft is installed with the driving motor, the outer wall of the stirring shaft is uniformly fixed with the first stirring blades, the two sides of the stirring shaft are provided with the vertical rods, the two ends of one side of the vertical rod are fixed with the connecting rod, the other side of the vertical rod is fixed with the second rubber plate, the bottom end of the stirring shaft is fixed with the fixed plate, and the bottom end of the fixed plate is fixed with the first rubber plate on both sides.

[0012] Preferably, the top end of the stirring shaft penetrates through the cover plate and is fixedly connected with the output end of the driving motor, and the inside of the first stirring blades and the second stirring blades is uniformly penetrated with a through hole. The driving motor is started, the driving motor drives the stirring shaft to rotate in the inside of the reactor body, the stirring shaft drives the first stirring blades to stir the materials in the inside of the reactor body, the first rubber plates are driven by the fixed plate to scrape the bottom of the reactor body, and the stirring shaft drives the vertical rods to rotate through the connecting rods.

[0013] Preferably, one end of the connecting rod away from the vertical rod is fixedly connected with the outer wall of the stirring shaft, and the second rubber plates are staggered on both sides of the stirring shaft. The vertical rod drives the second stirring blade to stir the material, and drives the second rubber plate to scrape the inner side wall of the reactor body. The first stirring blade and the second stirring blade are uniformly penetrated by the through holes, which reduces the resistance during stirring and makes the material fully mixed and uniform.

[0014] Preferably, the movable rod and the protective shell constitute a sliding structure, and one side of the gas outlet is provided with a dust screen. When the pressure inside the reactor body is too large, the gas pushes the pressure relief seat to move upward, and the pressure relief seat drives the movable rod to move inside the protective shell. When the pressure relief seat is separated from the pressure relief port, the gas is discharged through the gas outlet, which can effectively prevent the equipment from being damaged due to overpressure.

[0015] Preferably, the movable rod and the pressure relief seat constitute a telescopic structure through the reset spring, and the pressure relief seat and the cover plate constitute a sliding structure through the pressure relief port. When the pressure returns to the normal range, the movable rod drives the pressure relief seat to move to the inside of the pressure relief port under the elastic force of the reset spring.

[0016] Preferably, the heating structure comprises a delivery pump, a water inlet, an electric heating rod, a water tank, a water inlet pipe, a connecting pipe, a first delivery pipe, a second delivery pipe and a drain pipe. The water tank is arranged on one side of the outer shell, the electric heating rod penetrates the top of the water tank, the delivery pump is mounted on one side of the top of the water tank, the water inlet is fixed on the other side of the top of the water tank, the input end of the delivery pump is fixed with the first delivery pipe, the output end of the delivery pump is fixed with the connecting pipe, one side of the bottom of the water tank is fixed with the second delivery pipe, one side of the top of the cavity penetrates the water inlet pipe, and one side of the bottom of the cavity penetrates the drain pipe.

[0017] Preferably, one end of the first delivery pipe away from the delivery pump extends to the inside of the water tank, and the bottom end of the water tank is located at the same horizontal plane as the bottom end of the supporting leg. The electric heating rod is connected to the power supply, the electric heating rod heats the water in the water tank, the delivery pump is started, the hot water in the water tank is delivered to the inside of the connecting pipe through the first delivery pipe, and then the hot water enters the inside of the cavity through the water inlet pipe, so as to achieve the function of heating the material in the reactor body.

[0018] Preferably, one end of the connecting pipe away from the delivery pump is fixedly connected with one end of the water inlet pipe, and one end of the second delivery pipe away from the water tank is fixedly connected with one end of the drain pipe. The water in the cavity enters the inside of the second delivery pipe through the drain pipe, and then returns to the inside of the water tank, so as to achieve the function of constant temperature.

[0019] Preferably, the bottom end of the discharge pipe extends to the lower side of the outer shell, and the discharge valve is mounted on the bottom of the discharge pipe.

[0020] The utility model provides a constant temperature formula polymeric ferric sulfate production reactor, its advantage lies in:

[0021] When the pressure in the reactor body is too large, the gas pushes the pressure relief seat to move upward, the pressure relief seat drives the movable rod to move in the inside of the protective shell, when the pressure relief seat is separated from the pressure relief port, the gas is discharged through the gas outlet, which can effectively prevent the equipment from being damaged due to overpressure, and when the pressure returns to the normal range, the movable rod drives the pressure relief seat to move to the inside of the pressure relief port under the elastic force of the reset spring, thereby improving the safety of the constant temperature formula polymeric ferric sulfate production reactor during use.

[0022] The stirring structure is provided with the stirring structure, the driving motor is started, the driving motor drives the stirring shaft to rotate in the inside of the reactor body, the stirring shaft drives the first stirring blade to stir the material in the inside of the reactor body, and the first rubber plate is driven by the fixed plate to scrape the bottom of the reactor body; the stirring shaft drives the vertical rod to rotate through the connecting rod, the vertical rod drives the second stirring blade to stir the material, and the second rubber plate is driven to scrape the inner side wall of the reactor body; the through hole is uniformly penetrated in the inside of the first stirring blade and the second stirring blade, the resistance during stirring is reduced, the material is fully mixed and uniform, the device is convenient to mix, and the convenience of the constant temperature formula polymeric ferric sulfate production reactor during use is improved.

[0023] The heating structure is provided with the heating structure, the heating rod is connected with the power supply, the heating rod heats the water in the water tank, the delivery pump is started, the hot water in the water tank is delivered to the inside of the connecting pipe through the first delivery pipe, then the hot water enters the inside of the cavity through the water inlet pipe, so that the material in the inside of the reactor body is heated, the water in the inside of the cavity enters the inside of the second delivery pipe through the drain pipe, and then returns to the inside of the water tank, so that the function of constant temperature is achieved, the device is convenient to constant temperature, and the applicability of the constant temperature formula polymeric ferric sulfate production reactor during use is improved. ACCURACY

[0024] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0025] Figure 2 It is the main view cross section structure schematic view of the utility model;

[0026] Figure 3 It is the pressure relief structure main view cross section structure schematic view of the utility model;

[0027] Figure 4 It is the three-dimensional structure schematic view of the stirring structure of the utility model;

[0028] Figure 5The side view sectional structure schematic diagram of the utility model.

[0029] The figure mark explanation: 1, outer shell; 2, supporting leg; 3, reactor body; 4, cover plate; 5, feed inlet; 6, stirring structure; 601, driving motor; 602, stirring shaft; 603, first stirring blade; 604, vertical rod; 605, second stirring blade; 606, connecting rod; 607, fixed plate; 608, first rubber plate; 609, second rubber plate; 7, pressure relief structure; 701, protective shell; 702, movable plate; 703, movable rod; 704, gas outlet; 705, return spring; 706, pressure relief seat; 707, pressure relief port; 8, heating structure; 801, delivery pump; 802, water inlet; 803, electric heating rod; 804, water tank; 805, water inlet pipe; 806, connecting pipe; 807, first delivery pipe; 808, second delivery pipe; 809, drain pipe; 9, discharge pipe; 10, cavity. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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.

[0031] Please refer to Figures 1-5 The utility model provides a constant temperature formula polymeric ferric sulfate production reaction kettle, including outer shell 1 and supporting leg 2, the inside of outer shell 1 is provided with the cavity 10, the inside of cavity 10 is provided with reactor body 3, and the top of reactor body 3 extends to the outside of outer shell 1 and is fixed with cover plate 4, and the side of the top of cover plate 4 is fixed with feed inlet 5, and the other side of the top of cover plate 4 is provided with pressure relief structure 7, and pressure relief structure 7 includes protective shell 701, movable plate 702, movable rod 703, gas outlet 704, return spring 705, pressure relief seat 706 and pressure relief port 707, and pressure relief port 707 is through the other side in the inside of cover plate 4, and the top of cover plate 4 above pressure relief port 707 is fixed with protective shell 701, and the inside of pressure relief port 707 is provided with pressure relief seat 706, and the both sides of the top of pressure relief seat 706 are fixed with movable rod 703, and the top of movable rod 703 extends to the outside of protective shell 701 and is fixed with movable plate 702, and the outside of movable rod 703 is all equipped with return spring 705, and the bottom of protective shell 701 is uniformly penetrated with gas outlet 704, and movable rod 703 and protective shell 701 constitute sliding structure, and one side in the inside of gas outlet 704 is provided with dust screen, and movable rod 703 and pressure relief seat 706 constitute telescopic structure through return spring 705, and pressure relief seat 706 and cover plate 4 constitute sliding structure through pressure relief port 707.

[0032] Referring to Figure 1 and Figure 3 When the pressure inside the reactor body 3 is too large, the gas pushes the pressure relief seat 706 to move upwards, the pressure relief seat 706 drives the movable rod 703 to move inside the protective shell 701, when the pressure relief seat 706 is separated from the pressure relief port 707, the gas is discharged through the gas outlet 704, which can effectively prevent the equipment from being damaged due to overpressure, and when the pressure returns to the normal range, the movable rod 703 drives the pressure relief seat 706 to move to the inside of the pressure relief port 707 under the elastic force of the reset spring 705.

[0033] The outer barrel 1 is uniformly fixed with a support 2 at both sides of the bottom end, and the reactor body 3 is provided with a stirring structure 6. The stirring structure 6 includes a driving motor 601, a stirring shaft 602, first stirring blades 603, vertical rods 604, second stirring blades 605, connecting rods 606, a fixed plate 607, first rubber plates 608, and second rubber plates 609. The stirring shaft 602 is arranged inside the reactor body 3, and the top end of the cover plate 4 above the stirring shaft 602 is provided with the driving motor 601. The outer wall of the stirring shaft 602 is uniformly fixed with the first stirring blades 603, and the two sides of the stirring shaft 602 are provided with the vertical rods 604. The two ends of one side of the vertical rod 604 are fixed with the connecting rods 606, and the other side of the vertical rod 604 is fixed with the second rubber plates 609. The bottom end of the stirring shaft 602 is fixed with the fixed plate 607, and the two sides of the bottom end of the fixed plate 607 are fixed with the first rubber plates 608. The top end of the stirring shaft 602 penetrates through the cover plate 4 and is fixedly connected with the output end of the driving motor 601. The first stirring blades 603 and the second stirring blades 605 are uniformly penetrated with through holes. The end of the connecting rod 606 away from the vertical rod 604 is fixedly connected with the outer wall of the stirring shaft 602, and the second rubber plates 609 are staggered distributed on both sides of the stirring shaft 602.

[0034] Referring to Figure 2 and Figure 4 When the driving motor 601 is started, the driving motor 601 drives the stirring shaft 602 to rotate inside the reactor body 3, the stirring shaft 602 drives the first stirring blades 603 to stir the material inside the reactor body 3, and at the same time, the first rubber plates 608 are driven by the fixed plate 607 to scrape the bottom of the reactor body 3. The stirring shaft 602 drives the vertical rods 604 to rotate through the connecting rods 606, the vertical rods 604 drive the second stirring blades 605 to stir the material, and at the same time, the second rubber plates 609 are driven to scrape the inner side wall of the reactor body 3. The through holes uniformly penetrating the first stirring blades 603 and the second stirring blades 605 reduce the resistance during stirring, so that the material is fully mixed and uniform.

[0035] The bottom end of the reactor body 3 is fixed with a discharge pipe 9, one side of the outer barrel 1 is provided with a heating structure 8, the heating structure 8 comprises a conveying pump 801, a water inlet 802, an electric heating rod 803, a water tank 804, a water inlet pipe 805, a connecting pipe 806, a first conveying pipe 807, a second conveying pipe 808 and a drain pipe 809, the water tank 804 is arranged on one side of the outer barrel 1, the electric heating rod 803 penetrates the top of the water tank 804, the conveying pump 801 is installed on one side of the top end of the water tank 804, the water inlet 802 is fixed on the other side of the top end of the water tank 804, the input end of the conveying pump 801 is fixed with the first conveying pipe 807, the output end of the conveying pump 801 is fixed with the connecting pipe 806, one side of the bottom of the water tank 804 is fixed with the second conveying pipe 808, one side of the top of the cavity 10 penetrates the water inlet pipe 805, one side of the bottom of the cavity 10 penetrates the drain pipe 809, the first conveying pipe 807 extends to the inside of the water tank 804 away from the one end of the conveying pump 801, the bottom end of the water tank 804 is located on the same horizontal plane as the bottom end of the supporting leg 2, the one end of the connecting pipe 806 away from the conveying pump 801 is fixedly connected with the one end of the water inlet pipe 805, the one end of the second conveying pipe 808 away from the water tank 804 is fixedly connected with the one end of the drain pipe 809, the bottom end of the discharge pipe 9 extends to the lower side of the outer barrel 1, and the bottom of the discharge pipe 9 is provided with a discharge valve.

[0036] Referring to Figure 1 and Figure 2 The electric heating rod 803 is connected with a power supply, the electric heating rod 803 heats the water in the water tank 804, the conveying pump 801 is started, the hot water in the water tank 804 is conveyed to the inside of the connecting pipe 806 through the first conveying pipe 807, then the hot water enters the inside of the cavity 10 through the water inlet pipe 805, so that the material in the reactor body 3 is heated, and the water in the cavity 10 enters the inside of the second conveying pipe 808 through the drain pipe 809, and then returns to the inside of the water tank 804, so that the function of constant temperature is achieved.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A constant temperature type reactor for producing polymeric ferric sulfate, comprising an outer shell (1) and a support leg (2); It is characterized in that: The inside of the outer shell (1) is provided with a cavity (10), the inside of the cavity (10) is provided with a reactor body (3), the top end of the reactor body (3) extends to the outside of the outer shell (1) and is fixed with a cover plate (4), one side of the top end of the cover plate (4) is fixed with a feeding port (5), the other side of the top end of the cover plate (4) is provided with a pressure relief structure (7), the pressure relief structure (7) comprises a protective shell (701), a movable plate (702), a movable rod (703), an air outlet (704), a reset spring (705), a pressure relief seat (706) and a pressure relief port (707), the pressure relief port (707) penetrates the other side inside the cover plate (4), the top end of the cover plate (4) above the pressure relief port (707) is fixed with the protective shell (701), the inside of the pressure relief port (707) is provided with the pressure relief seat (706), the two sides of the top end of the pressure relief seat (706) are both fixed with the movable rod (703), the top end of the movable rod (703) extends to the outside of the protective shell (701) and is fixed with the movable plate (702), the outside of the movable rod (703) is sleeved with the reset spring (705), the bottom of the protective shell (701) is uniformly penetrated with the air outlet (704); The two sides of the bottom end of the outer shell (1) are uniformly fixed with the support leg (2), the inside of the reactor body (3) is provided with a stirring structure (6), and the bottom end of the reactor body (3) is fixed with a discharge pipe (9); One side of the outer shell (1) is provided with a heating structure (8).

2. The reactor for the production of constant temperature polymerized ferric sulfate according to claim 1, characterized in that: The stirring structure (6) comprises a driving motor (601), a stirring shaft (602), a first stirring blade (603), a vertical rod (604), a second stirring blade (605), a connecting rod (606), a fixed plate (607), a first rubber plate (608) and a second rubber plate (609), the stirring shaft (602) is arranged in the inside of the reactor body (3), the top end of the cover plate (4) above the stirring shaft (602) is installed with the driving motor (601), the outer wall of the stirring shaft (602) is uniformly fixed with the first stirring blade (603), the two sides of the stirring shaft (602) are both provided with the vertical rod (604), one side of the vertical rod (604) is both fixed with the connecting rod (606), the other side of the vertical rod (604) is both fixed with the second rubber plate (609), the bottom end of the stirring shaft (602) is fixed with the fixed plate (607), and the two sides of the bottom end of the fixed plate (607) are both fixed with the first rubber plate (608).

3. The reactor for the production of constant temperature polymerized ferric sulfate according to claim 2, characterized in that: The top end of the stirring shaft (602) penetrates the cover plate (4) and is fixedly connected with the output end of the driving motor (601), and the inside of the first stirring blade (603) and the second stirring blade (605) is uniformly penetrated with a through hole.

4. The constant temperature reactor for producing polymeric ferric sulfate according to claim 2, characterized in that: One end of the connecting rod (606) away from the vertical rod (604) is fixedly connected with the outer wall of the stirring shaft (602), and the second rubber plates (609) are staggered distributed on the two sides of the stirring shaft (602).

5. The reactor for the production of constant temperature polymerized ferric sulfate according to claim 1, characterized in that: The movable rod (703) and the protective shell (701) constitute a sliding structure, and one side inside the air outlet (704) is provided with a dustproof net.

6. The reactor for the production of constant temperature polymerized ferric sulfate according to claim 1, characterized in that: The movable rod (703) and the pressure relief seat (706) constitute a telescopic structure through the reset spring (705), and the pressure relief seat (706) and the cover plate (4) constitute a sliding structure through the pressure relief opening (707).

7. The reactor for the production of constant temperature polymerized ferric sulfate according to claim 1, characterized in that: The heating structure (8) comprises a conveying pump (801), a water inlet (802), an electric heating rod (803), a water tank (804), a water inlet pipe (805), a connecting pipe (806), a first conveying pipe (807), a second conveying pipe (808) and a drain pipe (809), one side of the water tank (804) is arranged on the outer shell (1), the electric heating rod (803) penetrates the top of the water tank (804), the conveying pump (801) is installed on one side of the top end of the water tank (804), the water inlet (802) is fixed on the other side of the top end of the water tank (804), the input end of the conveying pump (801) is fixedly connected with the first conveying pipe (807), the output end of the conveying pump (801) is fixedly connected with the connecting pipe (806), one side of the bottom of the water tank (804) is fixedly connected with the second conveying pipe (808), one side of the top of the cavity (10) penetrates the water inlet pipe (805), and one side of the bottom of the cavity (10) penetrates the drain pipe (809).

8. The reactor for the production of constant temperature polymerized ferric sulfate according to claim 7, characterized in that: The first conveying pipe (807) extends to the inside of the water tank (804) from the end away from the conveying pump (801), and the bottom end of the water tank (804) is located on the same horizontal plane as the bottom end of the supporting leg (2).

9. The reactor for the production of constant temperature polymerized ferric sulfate according to claim 7, characterized in that: The connecting pipe (806) is fixedly connected with one end of the water inlet pipe (805) away from the conveying pump (801), and the second conveying pipe (808) is fixedly connected with one end of the drain pipe (809) away from the water tank (804).

10. The reactor for the production of constant temperature polymerized ferric sulfate according to claim 1, characterized in that: The bottom end of the discharge pipe (9) extends below the outer shell (1), and a discharge valve is installed on the bottom of the discharge pipe (9).

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