Enamel reaction kettle capable of reducing metal ion pollution

Abstract

The utility model discloses an enamel reaction kettle for reducing metal ion pollution, which comprises an enamel inner tank and an outer tank fixedly sleeved on the surface of the lower half part of the enamel inner tank, the top and the bottom of the enamel inner tank are respectively connected with a feed pipe and a discharge pipe, the surface of the discharge pipe is sleeved with a fixed frame and a movable frame, the fixed frame is fixed at the bottom of the outer tank, and the movable frame is fixed at the bottom of the outer tank. A plurality of connecting rods fixedly installed on the lower movable frame are vertically and movably connected to the fixing frame in an inserted mode, a fixing base is installed at the top of each connecting rod, supporting springs movably connected to the connecting rods in a sleeving mode are arranged between the fixing base and the fixing frame, and an ultrasonic thickness measuring probe making contact with the bottom of the outer wall of the enamel inner tank is installed on the fixing base. And the bottom of the ultrasonic thickness measuring probe is connected with a probe connecting line which can be connected with an ultrasonic thickness gauge. According to the utility model, a plurality of groups of connecting rods, fixing seats, supporting springs and ultrasonic thickness measuring probes are arranged at the bottom of the enamel inner tank, so that the frequency of stretching hands into a small space for operation is reduced, and convenience is brought to detection.

Description

TECHNICAL FIELD

[0001] The utility model relates to the enamelled reaction kettle technical field, concretely is an enamelled reaction kettle of reducing metal ion pollution. BACKGROUND

[0002] The enamelled reaction kettle is a kind of container equipment commonly used in chemical production, and its structure is mainly composed of enamelled inner tank, outer tank, driving assembly, stirring assembly, heating and cooling assembly.Due to the setting of enamel, it has strong corrosion resistance and high temperature resistance, and the product produced can reduce the pollution of metal ions to the maximum extent.Inner tank is usually made of low-carbon steel, cast iron or stainless steel and other metal materials, enamel is composed of ore raw materials, auxiliary materials and pigment raw materials, and inorganic coating is formed on the inner and outer surfaces of metal inner tank by high-temperature firing, and the firing of bottom glaze is particularly critical, directly affecting the bonding effect of face glaze and steel blank.

[0003] During the use of the enamelled reaction kettle, the most feared is the internal enamel falling off, and if maintenance is not strengthened, it is difficult to discover in time when enamel falls off, which not only causes the product to be polluted by metal ions, but also accelerates the corrosion of the enamelled inner tank, and even perforation, which is extremely harmful.In the prior art, there are many ways to detect whether the enamel of the enamelled reaction kettle falls off, and the common ones are high-frequency electric spark detection and ultrasonic thickness detection.The former has a voltage of 5000 volts, and for safety reasons, the latter is used for detection.

[0004] The enamel is most likely to fall off at the inner wall bottom of the enamelled inner tank, and can be detected near the discharge pipe of the enamelled inner tank without the shelter of outer tank.When ultrasonic thickness detection is carried out, multiple point detection is adopted, coupling agent needs to be smeared on the detection point on the outer wall bottom of the enamelled inner tank to enhance the contact with the ultrasonic thickness probe, then the inner tank wall thickness data change is detected by ultrasonic thickness detector to reflect the cracking, falling off and inner tank fouling of enamel.However, the space near the discharge pipe of the enamelled inner tank without the shelter of outer tank is relatively small and has a certain depth, multiple point detection needs to smear coupling agent for many times and interface ultrasonic thickness probe for many times, and the interface of ultrasonic thickness probe and detection point needs to be accurate, and the coupling agent needs to be cleaned after detection, which all leads to that the operation is relatively troublesome, the efficiency is low and there is inconvenience. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an enamelled reaction kettle for reducing metal ion pollution to solve the problem that the operation is relatively inconvenient when the ultrasonic thickness detector is used to detect near the discharge pipe of the enamelled inner tank without the shelter of outer tank in the prior art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of enamel reaction kettle for reducing metal ion pollution, including enamel inner tank and fixedly sleeved outer tank of the surface of the lower half part of enamel inner tank, the top and bottom of the enamel inner tank are connected with feed pipe and discharge pipe respectively, the surface of the discharge pipe is sleeved with fixed frame and movable frame, the fixed frame is fixed in the bottom of outer tank, a plurality of connecting rods fixedly installed on the movable frame below are vertically movably inserted in the fixed frame, the top of the connecting rod is installed with fixed seat, support spring movably sleeved on the connecting rod is arranged between the fixed seat and fixed frame, the fixed seat is installed with ultrasonic thickness gauge probe in contact with the bottom of the outer wall of enamel inner tank, the bottom of the ultrasonic thickness gauge probe is connected with probe connecting line connectable with ultrasonic thickness gauge.

[0008] Preferably, the fixed frame and the movable frame are both disc-shaped, and the distance between the fixed frame and the movable frame and the discharge pipe is not less than 15 cm.

[0009] Preferably, the plurality of connecting rods are circumferentially equidistantly arranged on the upper edge of the fixed frame, and the bottom of the fixed frame is further fixedly connected with a guide sleeve movably sleeved on the connecting rods.

[0010] Preferably, the fixed frame is further provided with a wire hole corresponding to the probe connecting line at a position outside the connecting rods.

[0011] Preferably, the connecting rods are fixedly installed on the movable frame by nuts.

[0012] Preferably, the bottom of the fixed seat is fixedly connected with a protective sleeve, which is sleeved on the surface of the upper end of the support spring and threadedly connected with the connecting rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses a plurality of connecting rods, fixed seats, support springs and ultrasonic thickness gauge probes are arranged at the bottom of the enamel inner tank, so that a plurality of ultrasonic thickness gauge probes can be pulled down simultaneously by one movable frame, coupling agent can be applied to multiple points at the bottom of the enamel inner tank at one time, the ultrasonic thickness gauge is connected with the plurality of ultrasonic thickness gauge probes for measuring the thickness of multiple points at the bottom of the enamel inner tank, and the coupling agent can be cleaned at one time by pulling down the movable frame after measurement, so that the number of operations in a small space is reduced, the operation is more simple and efficient, the detection is facilitated, and the problem that the operation is inconvenient due to space limitation when the ultrasonic thickness gauge is used to detect the discharge pipe near the enamel inner tank without the outer tank in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2The structure schematic view of the corresponding position of the discharge pipe of the utility model;

[0017] Figure 3 The internal structure schematic view of the outer tank of the utility model;

[0018] Figure 4 The structure schematic view of the corresponding position of the discharge pipe of the utility model;

[0019] Figure 5 The structure schematic view of the corresponding position of the discharge pipe of the utility model.

[0020] In the figure: 1, enamel inner tank; 2, outer tank; 3, feed pipe; 4, discharge pipe; 5, fixed frame; 501, wiring hole; 6, movable frame; 7, connecting rod; 8, fixed seat; 9, supporting spring; 10, ultrasonic thickness measuring probe; 11, probe connecting wire; 12, guide sleeve; 13, nut; 14, protective sleeve. DETAILED DESCRIPTION

[0021] 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 scope of protection of the utility model.

[0022] As Figures 1-5 shown, the utility model provides a kind of technical scheme: a kind of enamel reaction kettle for reducing metal ion pollution, including enamel inner tank 1 and the outer tank 2 of fixed sleeve in the surface of the lower half part of enamel inner tank 1, the top and bottom of enamel inner tank 1 are connected with feed pipe 3 and discharge pipe 4 respectively, the surface of discharge pipe 4 is sleeved with fixed frame 5 and movable frame 6, fixed frame 5 and movable frame 6 are all disc-like, and the distance between fixed frame 5 and movable frame 6 and discharge pipe 4 is not less than 15 cm;

[0023] Fixed frame 5 is fixed in the bottom of outer tank 2, and a plurality of connecting rods 7 fixedly installed on movable frame 6 below are vertically movably inserted in fixed frame 5, connecting rod 7 is fixedly installed on movable frame 6 by nut 13, and the position can be adjusted respectively up and down during installation, to ensure that ultrasonic thickness measuring probe 10 is in stable contact with the bottom of enamel inner tank 1;

[0024] A plurality of connecting rods 7 are equidistantly arranged along the circumference of the upper edge of fixed frame 5, and movable sleeve 12 movably sleeved on connecting rod 7 is further fixedly connected to the bottom of fixed frame 5, fixed seat 8 is installed on the top of connecting rod 7, protective sleeve 14 is fixedly connected to the bottom of fixed seat 8, probe connecting wire 11 is prevented from being wound and extruded and damaged by supporting spring 9, protective sleeve 14 is sleeved on the surface of the upper end of supporting spring 9 and is threadedly connected with connecting rod 7.

[0025] Support spring 9 movably sleeved on connecting rod 7 is arranged between fixed seat 8 and fixed frame 5, ultrasonic thickness measuring probe 10 in contact with the bottom of the outer wall of enamel inner tank 1 is arranged on fixed seat 8, probe connecting line 11 connectable with ultrasonic thickness measuring instrument is connected to the bottom of ultrasonic thickness measuring probe 10, and wire hole 501 corresponding to probe connecting line 11 is further arranged on fixed frame 5 at the position outside connecting rod 7.

[0026] Working principle:

[0027] By manually pulling down one movable frame 6, multiple ultrasonic thickness measuring probes 10 can be pulled down to move simultaneously, and coupling agent is applied at multiple points on the bottom of enamel inner tank 1 at one time, the movable frame 6 is released, and multiple ultrasonic thickness measuring probes 10 are driven by support spring 9 to move upward simultaneously and contact the bottom of enamel inner tank 1, multiple ultrasonic thickness measuring probes 10 are connected by ultrasonic thickness measuring instrument for measuring the thickness of multiple points on the bottom of enamel inner tank 1, the internal enamel thickness is distinguished according to the detected thickness, and it is judged whether the enamel is fallen off or not, after the detection is completed, the movable frame 6 is pulled down, multiple ultrasonic thickness measuring probes 10 can be moved away simultaneously, and the cloth is taken to clean the coupling agent at one time, the number of operations of reaching into the small space is reduced, and convenience is brought to the detection.

[0028] It should be noted that in this text, terms such as "including", "containing" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device 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 device.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A kind of to reduce the enamel reactor of metal ion pollution, including enamel inner tank (1) and the outer tank (2) of fixed cover in the lower half portion surface of enamel inner tank (1), the top and bottom of the enamel inner tank (1) are connected with feed pipe (3) and discharge pipe (4) respectively, it is characterized by: The surface of the discharge pipe (4) is sleeved with a fixed frame (5) and a movable frame (6), the fixed frame (5) is fixed at the bottom of the outer tank (2), a plurality of connecting rods (7) fixedly installed on the movable frame (6) below are vertically movably inserted on the fixed frame (5), a fixing seat (8) is installed at the top of the connecting rod (7), a supporting spring (9) movably sleeved on the connecting rod (7) is arranged between the fixing seat (8) and the fixed frame (5), an ultrasonic thickness measuring probe (10) in contact with the bottom of the outer wall of the enamel inner tank (1) is installed on the fixing seat (8), and a probe connecting line (11) connectable with an ultrasonic thickness gauge is connected to the bottom of the ultrasonic thickness measuring probe (10).

2. The enamel reactor of claim 1, wherein: The fixed frame (5) and the movable frame (6) are both disc-shaped, and the distance between the fixed frame (5) and the movable frame (6) and the discharge pipe (4) is not less than 15 cm.

3. The enamel reactor of claim 1, wherein: A plurality of the connecting rods (7) are circumferentially equidistantly arranged on the fixed frame (5), and a guide sleeve (12) movably sleeved on the connecting rod (7) is further fixedly connected to the bottom of the fixed frame (5).

4. The enamel reactor of claim 1, wherein: A wire hole (501) corresponding to the probe connecting line (11) is further arranged on the fixed frame (5) at a position outside the connecting rod (7).

5. The enameled reactor of claim 1, wherein: The connecting rod (7) is fixedly installed on the movable frame (6) through a nut (13).

6. The enamel reactor of claim 1, wherein: The bottom of the fixing seat (8) is fixedly connected with a protective sleeve (14), the protective sleeve (14) is sleeved on the surface of the upper end of the supporting spring (9) and is threadedly connected with the connecting rod (7).

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