A descaling device for a constant temperature and pressure storage tank

Abstract

The present invention relates to the technical field of storage tank auxiliary equipment, and discloses a descaling device for a constant temperature and constant pressure storage tank, comprising a base unit, a control unit, and a descaling unit. The descaling device for a constant temperature and constant pressure storage tank, by setting a base unit, sets a control unit and a descaling unit on a constant temperature and constant pressure storage tank, realizes thorough cleaning before the storage tank updates the internal storage material, uses the control unit to adjust the position of the descaling unit relative to the inside of the storage tank, and uses a descaling guide component to control the posture and position of the descaling component, realizes all-round descaling inside the storage tank, cooperates with a water supply component, and cooperates with a high-pressure water column while directly cleaning the descaling component, further improves the descaling of the inner wall of the storage tank, improves the automation of descaling, avoids setting a descaling component inside the storage tank, and reduces the descaling dead angle of the inner wall of the storage tank.

Description

Technical Field

[0001] The invention relates to the technical field of storage tank auxiliary equipment, and in particular to a descaling device for a constant temperature and pressure storage tank. Background Art

[0002] Constant temperature and pressure storage tanks are storage equipment with constant temperature and pressure internal environment control functions, usually used to store flammable, explosive, toxic or other special chemical products. Daily descaling of this tank body is very helpful to prevent the accumulation of dirt inside the tank, maintain the safety of daily use of the tank, and extend the service life of the equipment.

[0003] The material state inside the constant temperature and pressure storage tank needs to be kept stable. It is not convenient to perform descaling operations during material storage. Usually, before updating the storage tank to hold materials, an external descaling device is used to ensure the cleanliness of the inside of the constant temperature and pressure storage tank, thereby achieving long-term stable and safe operation of the constant temperature and pressure storage tank. Summary of the invention

[0004] In view of the problems existing in the above-mentioned existing descaling device of the constant temperature and constant pressure storage tank, the present invention is proposed.

[0005] Therefore, the present invention provides a descaling device for a constant temperature and pressure storage tank, the purpose of which is to solve the technical problem that the material state inside the constant temperature and pressure storage tank needs to be maintained in a stable state, and it is inconvenient to perform descaling operations during the material storage process. Usually, before updating the storage tank to accommodate materials, an external descaling device is required to ensure the cleanliness of the interior of the constant temperature and pressure storage tank.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a descaling device for a constant temperature and pressure storage tank, comprising a base unit, a control unit, and a descaling unit.

[0007] Among them, the base unit includes a base, a control part arranged on the base, and a fixing part arranged on the base and corresponding to the storage tank unit; the control unit includes a control arm arranged on the base, and a control cylinder arranged on the control arm; and the descaling unit includes an adjusting component arranged on the piston end of the control cylinder, a descaling guide component arranged on the adjusting component, a descaling component slidably arranged on the descaling guide component, and a water supply component arranged on the descaling guide component.

[0008] As a preferred solution of the descaling device for the constant temperature and constant pressure storage tank described in the present invention, the adjusting component includes a rotating seat arranged on the control cylinder, a rotating motor arranged on the rotating seat, and a rotating shaft and an angle of ° between the rotating seat, and a mounting seat arranged at the driving end of the rotating motor and rotatably connected to the rotating seat.

[0009] As a preferred solution of the descaling device for the constant temperature and pressure storage tank of the present invention, the descaling guide assembly includes a water spray column rotatably arranged on the mounting seat, and a guide portion arranged on the water spray column.

[0010] As a preferred solution of the descaling device for the constant temperature and constant pressure storage tank of the present invention, the water spray column is provided with a groove for arranging a water supply component, and the water spray column is provided with a protrusion for cleaning the descaling component.

[0011] As a preferred solution of the descaling device for the constant temperature and pressure storage tank described in the present invention, the guide part includes a guide mounting rod arranged on the water spray column, a guide rod arranged on the guide mounting rod, and a screw motor arranged on the guide mounting rod and parallel to the guide rod.

[0012] As a preferred solution of the descaling device of the constant temperature and constant pressure storage tank described in the present invention, the descaling component includes a descaling seat slidably connected to the water spray column and the guide rod and threadedly connected to the screw motor, and a descaling part arranged on the descaling seat.

[0013] As a preferred solution of the descaling device for the constant temperature and pressure storage tank of the present invention, the descaling part includes a descaling shaft rotatably arranged on the descaling seat, and a descaling sheet arranged on the descaling shaft.

[0014] As a preferred solution of the descaling device for the constant temperature and constant pressure storage tank of the present invention, the water supply assembly includes a water supply pipe arranged on the water spray column, and a high-pressure nozzle arranged on the water spray column.

[0015] As a preferred solution of the descaling device for the constant temperature and constant pressure storage tank of the present invention, the control unit includes a positioning rod arranged on the base, a driving base arranged on the positioning rod, and a telescopic cylinder arranged on the driving base.

[0016] As a preferred solution of the descaling device for the constant temperature and constant pressure storage tank described in the present invention, the fixing part includes a fixed base arranged on the base, a lifting seat arranged on the piston end of the telescopic cylinder, a connecting rod rotatably arranged on the lifting seat and one end of which is rotatably arranged on the fixed base, and a fixing claw rotatably arranged on the connecting rod.

[0017] The beneficial effects of the present invention are as follows: by setting a base unit, the control unit and the descaling unit are set on a constant temperature and pressure storage tank, so as to achieve thorough cleaning before the storage tank updates the internal material to be contained, and avoid affecting the integrity of the internal storage space of the storage tank, and use the control unit to adjust the position of the descaling unit relative to the interior of the storage tank, and use the descaling guide component to control the posture and position of the descaling component to achieve all-round descaling of the interior of the storage tank, and cooperate with the water supply component, while the descaling component directly cleans, cooperate with the high-pressure water column to further improve the descaling of the inner wall of the storage tank, improve the automation of descaling, avoid setting the descaling component inside the storage tank, and reduce the descaling dead corners of the inner wall of the storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the descaling device for the constant temperature and pressure storage tank of the present invention.

[0020] Figure 2 A cross-sectional view of a descaling device for a constant temperature and pressure storage tank of the present invention Figure 1 .

[0021] Figure 3 A cross-sectional view of a descaling device for a constant temperature and pressure storage tank of the present invention Figure 2 .

[0022] Figure 4 It is a structural schematic diagram of a control unit and a descaling unit in a descaling device for a constant temperature and pressure storage tank of the present invention.

[0023] Figure 5 It is a structural schematic diagram of the base unit in the descaling device of the constant temperature and constant pressure storage tank of the present invention.

[0024] Figure 6 It is an exploded view of the control unit and the descaling unit in the descaling device of the constant temperature and constant pressure storage tank of the present invention.

[0025] Figure 7 It is a structural schematic diagram of the descaling guide assembly in the descaling device of the constant temperature and constant pressure storage tank of the present invention.

[0026] Figure 8 It is a structural schematic diagram of the descaling component in the descaling device of the constant temperature and constant pressure storage tank of the present invention.

[0027] Description of the drawings: 100, base unit; 101, base; 102, control unit; 102a, positioning rod; 102b, driving base; 102c, telescopic cylinder; 103, fixing unit; 103a, fixing base; 103b, lifting seat; 103c, connecting rod; 103d, fixing claw; 200, control unit; 201, control arm; 202, control cylinder; 300, descaling unit; 301, adjustment component; 301a, rotating seat; 301b, rotating motor; 301c, mounting seat; 302, descaling guide component; 302 a, water spray column; 302a-1, groove; 302a-2, convex block; 302b, guide part; 302b-1, guide mounting rod; 302b-2, guide rod; 302b-3, screw motor; 303, descaling assembly; 303a, descaling seat; 303b, descaling part; 303b-1, descaling shaft; 303b-2, descaling sheet; 304, water supply assembly; 304a, water supply pipe; 304b, high-pressure nozzle; 400, storage tank unit; 401, tank body; 402, cleaning compartment door; 403, constant temperature and pressure adjustment control unit. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] Example 1, reference Figure 1-Figure 3, which is the first embodiment of the present invention, provides a descaling device for a constant temperature and pressure storage tank. The device includes a descaling device for a constant temperature and pressure storage tank, including a base unit 100, a control unit 200, and a descaling unit 300.

[0033] The base unit 100 includes a base 101, a control unit 102 disposed on the base 101, and a fixing unit 103 disposed on the base 101 and corresponding to the storage tank unit 400. The control unit 102 is disposed on the storage tank unit 400 through the base 101. The storage tank unit 400 includes a tank body 401, a cleaning compartment door 402 is disposed on the tank body 401, and a constant temperature and constant pressure adjustment unit 403 is also disposed on the tank body 401. The arrangement of the control unit 200 and the descaling unit 300 will not affect the integrity of the internal accommodating cavity of the tank body 401, nor will it affect the normal operation of the constant temperature and constant pressure adjustment unit 403.

[0034] The control unit 200 includes a control arm 201 disposed on the base 101, and a control cylinder 202 disposed on the control arm 201. The control arm 201 may be a mechanical arm. When the volume of the storage tank unit 400 is large, the position of the descaling unit 300 is regulated by the mechanical arm. If the volume of the storage tank unit 400 is small, the posture of the control arm 201 is manually regulated. The control cylinder 202 is provided to facilitate regulation of the position of the descaling unit 300 relative to the storage tank unit 400.

[0035] In addition, the descaling unit 300 includes an adjusting component 301 arranged at the piston end of the control cylinder 202, a descaling guide component 302 arranged on the adjusting component 301, a descaling component 303 slidably arranged on the descaling guide component 302, and a water supply component 304 arranged on the descaling guide component 302. The relative position relationship between the adjusting component 301 and the descaling guide component 302 can be adjusted. In order to facilitate the control arm 201 to control the descaling guide component 302 to smoothly enter the tank body 401 from the cleaning chamber door 402, in the initial state, the adjusting component 301 and the descaling guide component 302 are maintained in a relatively parallel state. When the descaling guide component 302 has entered the tank body 401, in order to facilitate the descaling guide component 302 to perform descaling operation on the inner wall of the tank body 401, the relative position relationship between the adjusting component 301 and the descaling guide component 302 is adjusted to be perpendicular to each other, so as to facilitate the descaling guide component 302 to clean the inner wall of the tank body 401.

[0036] During use, the control unit 102 is set on the storage tank unit 400 through the base 101. The storage tank unit 400 includes a tank body 401, a cleaning compartment door 402 is set on the tank body 401, and a constant temperature and pressure regulating unit 403 is also set on the tank body 401. The setting of the control unit 200 and the descaling unit 300 will not affect the integrity of the internal containing cavity of the tank body 401, nor will it affect the normal operation of the constant temperature and pressure regulating unit 403. The control arm 201 regulates the position of the descaling unit 300, and the control cylinder 202 is provided to facilitate the regulation of the position of the descaling unit 300 relative to the material storage tank unit 400, so that the descaling unit 300 can be extended into the material storage tank unit 400 to perform descaling work. During the descaling process, the descaling component 303 and the water supply component 304 cooperate with each other to complete the cleaning of the inner wall of the tank body 401, prevent the accumulation of dirt on the inner wall of the tank body 401, and prevent the dirt from affecting the purity and quality of the material stored in the material storage tank unit 400, and avoid corrosion and damage to the tank body 401. The presence of dirt may affect the normal operation of the constant temperature and constant pressure system. After the descaling component 303 is used to clean the inner wall of the tank body 401, the safety and stability of the stored material are improved, and the service life of the equipment of the material storage tank unit 400 is extended, and the maintenance cost and downtime are reduced. At the same time, through the cooperation of various descaling components 303 and water supply components 304, dirt and sediments are completely removed, corrosion caused by chemical reactions or moisture is prevented, and the metal surface of the equipment is protected. Keeping the inside of the equipment clean can ensure the stability and efficiency of the operation process.

[0037] Example 2, reference Figure 1-Figure 8 , which is the second embodiment of the present invention, and this embodiment is different from the first embodiment in that: the adjustment component 301 includes a rotating seat 301a arranged on the control cylinder 202, a rotating motor 301b arranged on the rotating seat 301a, and the rotating shaft forms an angle of 45° with the rotating seat 301a, and a mounting seat 301c arranged at the driving end of the rotating motor 301b and rotatably connected with the rotating seat 301a. The rotating motor 301b can drive the mounting seat 301c to rotate on the rotating seat 301a. In the initial state, the rotating seat 301a and the descaling guide component 302 arranged on the mounting seat 301c are kept in a relatively parallel state. When the descaling guide component 302 has entered the tank body 401, in order to facilitate the descaling guide component 302 to perform descaling operation on the inner wall of the tank body 401, the relative position relationship between the rotating seat 301a and the descaling guide component 302 is adjusted to be perpendicular to each other, so as to facilitate the descaling guide component 302 to clean the inner wall of the tank body 401.

[0038] Compared with the first embodiment, the descaling guide assembly 302 further includes a water spray column 302a rotatably arranged on the mounting seat 301c, and a guide portion 302b arranged on the water spray column 302a. A waterproof motor is arranged inside the mounting seat 301c to drive the water spray column 302a. When the water spray column 302a rotates, it provides centrifugal force to the high-pressure water column, and also drives the descaling assembly 303 to better clean the inner wall of the storage tank unit 400.

[0039] Furthermore, the water spray column 302a is provided with a groove 302a-1 for setting the water supply component 304, and the water spray column 302a is provided with a protrusion 302a-2 for cleaning the descaling component 303. The groove 302a-1 is provided with a nozzle device of the water supply component 304. When the protrusion 302a-2 contacts the descaling component 303, it can clean away the water stains and residues on the surface of the descaling component 303, thereby reducing the stains remaining on the descaling component 303 and making the descaling device work longer.

[0040] Furthermore, the guide part 302b includes a guide mounting rod 302b-1 disposed on the water spray column 302a, a guide rod 302b-2 disposed on the guide mounting rod 302b-1, and a lead screw motor 302b-3 disposed on the guide mounting rod 302b-1 and parallel to the guide rod 302b-2. The lead screw motor 302b-3 is configured to drive the descaling assembly 303 to slide relative to the guide rod 302b-2, so that the descaling assembly 303 can descale and clean different positions of the inner wall of the storage tank unit 400, thereby reducing the sanitary dead corners inside the storage tube unit 400.

[0041] During use, during the descaling process, the descaling component 303 and the water supply component 304 cooperate with each other to complete the cleaning of the inner wall of the tank body 401. When the protrusion 302a-2 contacts the descaling component 303, it can clean the water stains and residues on the surface of the descaling component 303, thereby reducing the material residue on the descaling component 303 and making the descaling device work longer. The lead screw motor 302b-3 is set to drive the descaling component 303 to slide relative to the guide rod 302b-2, so that the descaling component 303 can descale and clean different positions of the inner wall of the storage tank unit 400, reduce the sanitary dead corners inside the storage tube unit 400, prevent the accumulation of dirt on the inner wall of the tank body 401, prevent the dirt from affecting the purity and quality of the material stored in the storage tank unit 400, and avoid corrosion and damage to the tank body 401. The presence of dirt may affect the normal operation of the constant temperature and constant pressure system. After the inner wall of the tank body 401 is cleaned by the descaling component 303, the safety and stability of the stored material are improved, and the service life of the storage tank unit 400 is extended, and the maintenance cost and downtime are reduced. At the same time, through the mutual cooperation of various descaling components 303 and water supply components 304, dirt and sediments are thoroughly removed, corrosion caused by chemical reactions or moisture is prevented, and the metal surface of the equipment is protected. Keeping the inside of the equipment clean can ensure the stability and efficiency of the operation process.

[0042] The remaining structures are the same as those of Example 1.

[0043] Example 3, reference Figure 1-Figure 8 , which is the third embodiment of the present invention, and this embodiment is different from the second embodiment in that: the descaling assembly 303 includes a descaling seat 303a that is slidably connected to the water spray column 302a and the guide rod 302b-2 and threadedly connected to the screw motor 302b-3, and a descaling part 303b disposed on the descaling seat 303a. The descaling part 303b is set with a memory material. When the descaling seat 303a is driven to rotate by the water spray column 302a, the descaling part 303b extends under the action of centrifugal force and contacts the inner wall of the storage tank unit 400 to descale and clean the inner wall of the storage tank unit 400. When the descaling seat 303a stops rotating, the descaling part 303b returns to the initial state under the recovery effect of the memory material.

[0044] Preferably, an elastic recovery structure is provided on the descaling portion 303b, and the elastic recovery structure can also be stretched under the action of centrifugal force and return to an initial state in a static state.

[0045] Compared with the second embodiment, the descaling part 303b further comprises a descaling shaft 303b-1 rotatably arranged on the descaling seat 303a, and a descaling sheet 303b-2 arranged on the descaling shaft 303b-1. The descaling sheet 303b-2 is made of memory material or elastic recovery material. When the descaling seat 303a is driven to rotate by the water spray column 302a, the descaling sheet 303b-2 is extended under the action of centrifugal force and contacts the inner wall of the storage tank unit 400 to descale and clean the inner wall of the storage tank unit 400. When the descaling seat 303a stops rotating, the descaling sheet 303b-2 returns to the initial state under the recovery effect of the memory material.

[0046] Furthermore, the water supply assembly 304 includes a water supply pipe 304a disposed on the water spray column 302a and a high-pressure nozzle 304b disposed on the water spray column 302a. The water supply pipe 304a and the high-pressure nozzle 304b are connected to realize high-pressure water spraying of the water spray column 302a.

[0047] Furthermore, the control unit 102 includes a positioning rod 102a disposed on the base 101, a driving base 102b disposed on the positioning rod 102a, and a telescopic cylinder 102c disposed on the driving base 102b.

[0048] Furthermore, the fixing part 103 includes a fixing base 103a disposed on the base 101, a lifting seat 103b disposed on the piston end of the telescopic cylinder 102c, a connecting rod 103c rotatably disposed on the lifting seat 103b and one end of which is rotatably disposed on the fixing base 103a, and a fixing claw 103d rotatably disposed on the connecting rod 103c. The telescopic cylinder 102c is provided to drive the lifting seat 103b to rise and fall relative to the driving base 102b. When the lifting seat 103b is away from the driving base 102b, the fixing claws 103d on both sides of the base 101 are separated, so that the fixing part 103 can fix and connect the material storage tank unit 400 with a larger diameter. On the contrary, when the lifting seat 103b is close to the driving base 102b, the fixing claws 103d on both sides of the base 101 are close, so that the fixing part 103 can fix and connect the material storage tank unit 400 with a smaller diameter.

[0049] During use, during the descaling process, the descaling component 303 and the water supply component 304 cooperate with each other to complete the cleaning of the inner wall of the tank body 401. When the protrusion 302a-2 contacts the descaling component 303, it can clean the water stains and residues on the surface of the descaling component 303, thereby reducing the material residue on the descaling component 303 and making the descaling device work longer. The lead screw motor 302b-3 is set to drive the descaling component 303 to slide relative to the guide rod 302b-2. The descaling sheet 303b-2 is set with a memory material or an elastic recovery material. When the descaling seat 303a is driven to rotate by the water spray column 302a, the descaling sheet 303b-2 is extended under the action of centrifugal force and contacts the inner wall of the storage tank unit 400 to descale and clean the inner wall of the storage tank unit 400. When the descaling seat 303a stops rotating, the descaling sheet 303b-2 returns to the initial state under the recovery effect of the memory material. The descaling unit 300 is provided to facilitate the descaling component 303 to descale and clean different positions of the inner wall of the material storage tank unit 400, reduce the sanitary dead corners inside the material storage pipe unit 400, prevent the accumulation of dirt on the inner wall of the tank body 401, prevent the dirt from affecting the purity and quality of the stored material in the material storage tank unit 400, and avoid corrosion and damage to the tank body 401. The presence of dirt may affect the normal operation of the constant temperature and constant pressure system. After the descaling component 303 is used to clean the inner wall of the tank body 401, the safety and stability of the stored material are improved, and the service life of the equipment of the material storage tank unit 400 is extended, and the maintenance cost and downtime are reduced. At the same time, through the mutual cooperation of various descaling components 303 and water supply components 304, dirt and sediments are thoroughly removed, corrosion caused by chemical reactions or moisture is prevented, and the metal surface of the equipment is protected. Keeping the interior of the equipment clean can ensure the stability and efficiency of the operation process.

[0050] The remaining structure is the same as that of Example 2.

[0051] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0052] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A descaling device for a constant temperature and pressure storage tank, characterized in that: include, A base unit (100) comprising a base (101), a control unit (102) arranged on the base (101), and a fixing unit (103) arranged on the base (101) and corresponding to the material storage tank unit (400); A control unit (200) comprising a control arm (201) disposed on the base (101), and a control cylinder (202) disposed on the control arm (201); and, A descaling unit (300) comprising an adjusting component (301) arranged at the piston end of the control cylinder (202), a descaling guide component (302) arranged on the adjusting component (301), a descaling component (303) slidably arranged on the descaling guide component (302), and a water supply component (304) arranged on the descaling guide component (302); The adjustment assembly (301) comprises a rotating seat (301a) arranged on the control cylinder (202), a rotating motor (301b) arranged on the rotating seat (301a) and having a rotating shaft with the rotating seat (301a) at an angle of 45°, and a mounting seat (301c) arranged at the driving end of the rotating motor (301b) and rotatably connected to the rotating seat (301a); The descaling guide assembly (302) comprises a water spray column (302a) rotatably arranged on the mounting seat (301c), and a guide portion (302b) arranged on the water spray column (302a); The water spray column (302a) is provided with a groove (302a-1) for arranging a water supply component (304), and the water spray column (302a) is provided with a protrusion (302a-2) for cleaning the descaling component (303); The guide part (302b) comprises a guide mounting rod (302b-1) arranged on the water spray column (302a), a guide rod (302b-2) arranged on the guide mounting rod (302b-1), and a lead screw motor (302b-3) arranged on the guide mounting rod (302b-1) and parallel to the guide rod (302b-2); The descaling assembly (303) comprises a descaling seat (303a) slidably connected to the water spray column (302a) and the guide rod (302b-2) and threadedly connected to the lead screw motor (302b-3), and a descaling portion (303b) arranged on the descaling seat (303a); The descaling portion (303b) comprises a descaling rotating shaft (303b-1) rotatably arranged on the descaling seat (303a), and a descaling sheet (303b-2) arranged on the descaling rotating shaft (303b-1); The water supply assembly (304) comprises a water supply pipe (304a) arranged on the water spray column (302a), and a high-pressure nozzle (304b) arranged on the water spray column (302a).

2. The descaling device for a constant temperature and pressure storage tank according to claim 1, characterized in that: The control unit (102) comprises a positioning rod (102a) arranged on the base (101), a driving base (102b) arranged on the positioning rod (102a), and a telescopic cylinder (102c) arranged on the driving base (102b).

3. The descaling device for a constant temperature and pressure storage tank according to claim 2, characterized in that: The fixing portion (103) comprises a fixing base (103a) arranged on the base (101), a lifting seat (103b) arranged on the piston end of the telescopic cylinder (102c), a connecting rod (103c) rotatably arranged on the lifting seat (103b) and one end of which is rotatably arranged on the fixing base (103a), and a fixing claw (103d) rotatably arranged on the connecting rod (103c).

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