High-concentration hydrochloric acid production device

Abstract

The utility model discloses a high-concentration hydrochloric acid production device, and belongs to the field of hydrochloric acid production, the high-concentration hydrochloric acid production device comprises a furnace body, the left side and the right side of the furnace body are fixedly connected with air inlets, the upper portion of the furnace body is fixedly connected with a supporting seat, the left side of the supporting seat is fixedly connected with a motor, and the output end of the motor is fixedly connected with a driving shaft through a coupler; the driving shaft penetrates through the upper portion of the furnace body and is rotationally connected with the upper portion of the furnace body, a rotating assembly is arranged below the driving shaft and comprises a sliding groove body, the sliding groove body is fixedly connected with the lower end of the driving shaft, and a connecting block is fixedly connected to the inner surface of the sliding groove body. The motor is arranged to drive the rotating assembly to rotate so as to stir the interior of the furnace body, when the rotating assembly rotates, the rotating assembly can drive the stirring blades to do reciprocating displacement along with rotation, the effect of conveniently enhancing the stirring effect is achieved, and meanwhile the reciprocating displacement of the stirring blades is stable and high in reliability.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of hydrochloric acid production, in particular, to a high-concentration hydrochloric acid production device. BACKGROUND

[0002] Hydrochloric acid is an aqueous solution of hydrogen chloride, which is a monobasic inorganic strong acid, and is widely used in industry. Hydrochloric acid is a colorless and transparent liquid with a strong pungent odor and high corrosiveness. Concentrated hydrochloric acid (mass fraction of about 37%) has strong volatility, so when the container containing concentrated hydrochloric acid is opened, hydrogen chloride gas will volatilize, combine with water vapor in the air to form small droplets of hydrochloric acid, and form acid mist above the bottle opening. Hydrochloric acid is the main component of gastric acid, which can promote food digestion and resist microbial infection.

[0003] The patent document with publication number CN217189507U discloses a high-concentration hydrochloric acid production device, which relates to the technical field of hydrochloric acid production devices and discloses a high-concentration hydrochloric acid production device. The device includes a synthesis furnace. The bottom wall of the inner cavity of the synthesis furnace is provided with a burner. The left and right side walls of the synthesis furnace are provided with air inlet pipes. The opposite ends of the air inlet pipes on the left and right sides respectively penetrate the left and right side walls of the synthesis furnace and extend into the inner cavity thereof. In the above-mentioned application document, the gears on the left and right sides of the action plate will be positively rotated and reversed under the action of the two semicircular racks to drive the stirring blades to reciprocate. However, during the rotation of the action plate, the gears will repeatedly contact the two semicircular racks. At this time, the gears may not be completely engaged with the semicircular racks, and the teeth on the gears may hit the teeth on the semicircular racks, causing damage and making it inconvenient to more reliably drive the stirring blades to reciprocate. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a high-concentration hydrochloric acid production device to solve the problems raised in the background art. To achieve the above purpose, the present application realizes the following technical scheme: a high-concentration hydrochloric acid production device, comprising a furnace body, air inlets are fixedly connected to the left and right sides of the furnace body, a support seat is fixedly connected to the upper part of the furnace body, a motor is fixedly connected to the left side of the support seat, a drive shaft is fixedly connected to the output end of the motor through a shaft coupling, the drive shaft penetrates the upper part of the furnace body and is rotatably connected thereto, and a rotating assembly is arranged below the drive shaft.

[0005] Preferably, the rotating assembly comprises a sliding groove body fixedly connected with the lower end of the driving shaft, a connecting block fixedly connected with the inner surface of the sliding groove body, a rotating shaft penetrating through and rotatably connected with the left and right sides of the connecting block, a reciprocating screw rod fixedly connected with the left and right sides of the rotating shaft, the reciprocating screw rod penetrating through and rotatably connected with the sliding groove body, a bevel gear fixedly connected with one end of the reciprocating screw rod away from the rotating shaft, and an annular crown gear meshing below the bevel gear and fixedly connected with the inner surface of the furnace body.

[0006] Preferably, the rotating assembly further comprises a sliding block slidably connected with the inner surface of the sliding groove body and the outer surface of the reciprocating screw rod.

[0007] Preferably, a first stirring assembly is arranged below the connecting block, the first stirring assembly comprises a rotating stick fixedly connected with the lower end of the connecting block and a stirring rod fixedly connected with the outer surface of the rotating stick, and a second stirring assembly is arranged below the sliding block.

[0008] Preferably, the second stirring assembly comprises a connecting seat fixedly connected with the lower end of the sliding block, a rotating column rotatably connected with the lower end of the connecting seat, a gear fixedly connected with the outer surface of the rotating column, a rotating rod fixedly connected with the lower end of the rotating column, and a stirring piece fixedly connected with the outer surface of the rotating rod.

[0009] Preferably, the second stirring assembly further comprises a gear rack meshing behind the gear and fixedly connected with the outer surface of the rotating stick.

[0010] The application has the advantages that:

[0011] (1) The motor is arranged to drive the rotating assembly to rotate, so as to stir the furnace body. When the rotating assembly rotates, the stirring piece can reciprocate, which can strengthen the stirring effect and the reciprocation of the stirring piece is stable and reliable.

[0012] (2) The second stirring assembly is arranged, so that the stirring piece can rotate when reciprocating, which can further strengthen the stirring effect. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application. In the drawings:

[0014] Figure 1It is the whole structure schematic view of the utility model;

[0015] Figure 2 It is the whole structure sectional view of the utility model;

[0016] Figure 3 It is the whole structure sectional view of the utility model; Figure 2 The structure enlarged schematic view of A place in middle;

[0017] Figure 4 It is the whole structure sectional view of the utility model; Figure 2 The structure enlarged schematic view of B place in middle.

[0018] In the above figure,

[0019] 1, furnace body;2, air inlet;3, support seat;4, motor;5, drive shaft;6, rotating assembly;601, sliding groove body;602, connecting block;603, rotating shaft;604, reciprocating screw;605, bevel gear;606, ring crown gear;607, sliding block;7, first stirring assembly;701, rotating stick;702, stirring rod;8, second stirring assembly;801, connecting seat;802, rotating column;803, gear;804, rotating rod;805, stirring blade;806, rack. Specific embodiments

[0020] In order to make the personnel in the technical field better understand the present application scheme, the technical scheme in the present application embodiment will be clearly and completely described below in conjunction with the drawings in the present application embodiment. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0021] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0022] Embodiment one

[0023] Referring to Figures 1-4The embodiment provides a high-concentration hydrochloric acid production device, which comprises a furnace body 1, specifically a hydrochloric acid synthesis furnace for hydrochloric acid production, two gas inlets 2 fixedly connected to the left and right sides of the furnace body 1, the two gas inlets 2 being used for injecting hydrogen and chlorine into the furnace body 1, a supporting seat 3 fixedly connected to the top of the furnace body 1, a motor 4 fixedly connected to the left side of the supporting seat 3, the output end of the motor 4 facing downward, a driving shaft 5 fixedly connected to the output end of the motor 4 through a shaft coupling, the driving shaft 5 penetrating through the top of the furnace body 1 and being rotationally connected to the top of the furnace body 1, a rotating assembly 6 arranged below the driving shaft 5, the rotating assembly 6 comprising a sliding groove body 601, the sliding groove body 601 being fixedly connected to the lower end of the driving shaft 5, a connecting block 602 fixedly connected to the inner surface of the sliding groove body 601, a rotating shaft 603 penetrating through the left and right sides of the connecting block 602 and being rotationally connected to the connecting block 602, bearings arranged between the rotating shaft 603 and the connecting block 602, a reciprocating screw rod 604 fixedly connected to the left and right sides of the rotating shaft 603, the reciprocating screw rod 604 penetrating through the sliding groove body 601 and being rotationally connected to the sliding groove body 601, the threaded groove on the reciprocating screw rod 604 being arranged within the range of the inner surface of the sliding groove body 601, a bevel gear 605 fixedly connected to the end of the reciprocating screw rod 604 away from the rotating shaft 603, an annular crown gear 606 meshing with the bevel gear 605, the bevel gear 605 rolling on the annular crown gear 606 when rotating around the driving shaft 5, the annular crown gear 606 driving the bevel gear 605 to rotate, the annular crown gear 606 being fixedly connected to the inner surface of the furnace body 1, and the rotating assembly 6 further comprising a sliding block 607, the sliding block 607 being slidingly connected to the inner surface of the sliding groove body 601 and the outer surface of the reciprocating screw rod 604, and a through hole being arranged on the sliding block 607 and used for sleeving the reciprocating screw rod 604, and a sliding block being arranged in the through hole and used for sliding in the threaded groove on the reciprocating screw rod 604.

[0024] In specific use, hydrogen and chlorine are injected into the furnace body 1 through the gas inlets 2 on the left and right sides of the furnace body 1, the motor 4 is started, the driving shaft 5 is driven to rotate by the motor 4, the sliding groove body 601 is driven to rotate, the sliding block 607 is driven to rotate around the axis of the driving shaft 5, the bevel gears 605 on the left and right sides of the sliding groove body 601 are also driven to rotate around the axis of the driving shaft 5, the bevel gears 605 roll on the annular crown gears 606 when rotating around the driving shaft 5, the annular crown gears 606 drive the bevel gears 605 to rotate, the reciprocating screw rod 604 is driven to rotate by the rotation of the bevel gears 605, the rotating shaft 603 is driven to rotate in the connecting block 602, the sliding block 607 is driven to reciprocate in the sliding groove body 601 by the rotation of the reciprocating screw rod 604, the stirring blades 805 below the sliding block 607 are driven to reciprocate by the reciprocating sliding of the sliding block 607, and the stirring blades 805 rotate around the axis of the driving shaft 5 while repeatedly approaching and moving away from the axis of the driving shaft 5, so that the stirring effect is enhanced.

[0025] Embodiment two

[0026] Reference Figures 1-4 On the basis of embodiment one, the first stirring assembly 7 is arranged below the connecting block 602, the first stirring assembly 7 comprises a rotating stick 701, the rotating stick 701 is fixedly connected below the connecting block 602, the rotating stick 701 is fixedly connected with stirring rods 702 on the outer surface, the stirring rods 702 are arranged on the front and back of the rotating stick 701, the second stirring assembly 8 is arranged below the sliding block 607, the second stirring assembly 8 comprises a connecting seat 801, the connecting seat 801 is L-shaped, the connecting seat 801 is fixedly connected below the sliding block 607, the sliding block 607 can drive the connecting seat 801 to move when sliding, the rotating column 802 is rotatably connected below the connecting seat 801, the gear 803 is fixedly connected on the outer surface of the rotating column 802, the gear 803 can drive the rotating column 802 to rotate when rotating, the rotating column 802 is fixedly connected with the rotating rod 804 below, the stirring blades 805 are fixedly connected on the outer surface of the rotating rod 804, the stirring blades 805 are arranged on the left and right sides of the rotating rod 804, the second stirring assembly 8 further comprises a rack 806, the rack 806 is engaged behind the gear 803, the rack 806 is fixedly connected with the outer surface of the rotating stick 701, the bending part of the rack 806 is arranged on the rack 806 and connected with the rotating stick 701.

[0027] When the sliding block 607 reciprocatingly slides in the sliding groove 601, the sliding block 607 drives the connecting seat 801 to reciprocatingly move, the connecting seat 801 drives the rotating column 802 to reciprocatingly move, and then drives the rotating rod 804 to make the stirring blades 805 repeatedly approach and move away from the axis of the driving shaft 5, at this time, the rotating column 802 drives the gear 803 to move, the gear 803 moves on the rack 806, the rack 806 drives the gear 803 to rotate, the gear 803 rotates to drive the rotating rod 804 to rotate the stirring blades 805, at this time, the stirring blades 805 rotate around the axis of the driving shaft 5, and repeatedly approach and move away from the axis of the driving shaft 5 when rotating, and the stirring blades 805 also rotate around the axis of the driving shaft 5, so that the stirring effect is further improved.

[0028] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent substitutions or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, and all of them should be covered in the protection scope of the present application.

Claims

1. A high concentration hydrochloric acid production apparatus comprising a furnace body (1), characterized in that, The left and right sides of the furnace body (1) are fixedly connected with air inlets (2), the upper side of the furnace body (1) is fixedly connected with a supporting seat (3), the left side of the supporting seat (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a driving shaft (5) through a shaft coupling, the driving shaft (5) penetrates through the upper side of the furnace body (1) and is rotationally connected, and a rotating assembly (6) is arranged below the driving shaft (5). The rotating assembly (6) comprises a sliding groove body (601), the sliding groove body (601) is fixedly connected with the lower end of the driving shaft (5), a connecting block (602) is fixedly connected to the inner surface of the sliding groove body (601), rotating shafts (603) are rotationally connected to the left and right sides of the connecting block (602) and penetrate through the left and right sides, reciprocating lead screws (604) are fixedly connected to the left and right sides of the rotating shafts (603), the reciprocating lead screws (604) penetrate through the sliding groove body (601) and are rotationally connected, bevel gears (605) are fixedly connected to the ends of the reciprocating lead screws (604) away from the rotating shafts (603), ring crown gears (606) are engaged below the bevel gears (605), and the ring crown gears (606) are fixedly connected to the inner surface of the furnace body (1). The rotating assembly (6) further comprises a sliding block (607), the sliding block (607) is slidably connected to the inner surface of the sliding groove body (601), and the sliding block (607) is slidably connected to the outer surface of the reciprocating lead screw (604).

2. The high-concentration hydrochloric acid production apparatus according to claim 1, characterized by A first stirring assembly (7) is arranged below the connecting block (602), the first stirring assembly (7) comprises a rotating rod (701), the rotating rod (701) is fixedly connected below the connecting block (602), stirring rods (702) are fixedly connected to the outer surface of the rotating rod (701), and a second stirring assembly (8) is arranged below the sliding block (607).

3. The apparatus for producing high-concentration hydrochloric acid according to claim 2, wherein The second stirring assembly (8) comprises a connecting seat (801), the connecting seat (801) is fixedly connected below the sliding block (607), a rotating column (802) is rotationally connected below the connecting seat (801), a gear (803) is fixedly connected to the outer surface of the rotating column (802), a rotating rod (804) is fixedly connected below the rotating column (802), and stirring blades (805) are fixedly connected to the outer surface of the rotating rod (804).

4. The high-concentration hydrochloric acid production apparatus according to claim 3, characterized by The second stirring assembly (8) further comprises a rack (806), the rack (806) is engaged behind the gear (803), and the rack (806) is fixedly connected to the outer surface of the rotating rod (701).

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