A heating jacket for a pneumatic scraper device

By designing a heating jacket on the pneumatic scraper device and using an independent temperature controller to regulate the temperature, the problem of blockage caused by the condensation of harmful gases and particulate matter in the scraper device was solved, achieving high-efficiency production and low-cost maintenance.

CN224938676UActive Publication Date: 2026-11-06WUXI HAIDING MICROELECTRONICS CO LTD
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Patent Information

Application Number
CN202522491465.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-24
Publication Date
2026-11-06
Estimated Expiration
2035-11-24

AI Technical Summary

Technical Problem

In industrial production, harmful gases and particulate matter can easily condense on the inner wall of the scraper device during use, causing blockages, affecting production efficiency and increasing maintenance costs.

Method used

A heating jacket for a pneumatic scraper device is designed. By wrapping the base and main body pipeline with the heating jacket body and using an independent temperature controller to regulate the temperature, the base and main body pipeline are kept at the set temperature to prevent the crystallization of harmful gases and particulate matter. At the same time, an insulating and flame-retardant layer of PTFE impregnated glass fiber cloth is used to prevent blockage.

Benefits of technology

It effectively prevents harmful gases and particulate matter from freezing and clogging, improves production efficiency, reduces maintenance costs, and supports simultaneous heating of multiple scrapers without mutual interference.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of heating jacket technology, specifically to a heating jacket for a pneumatic scraper device, including a scraper assembly comprising a base and a body pipe and scraper body communicating with the inner cavity of the base; a heating assembly comprising a heating jacket body covering the body pipe and the periphery of the base, the heating jacket body having a first wiring hole and a second wiring hole, the first wiring hole being connected to an independent temperature controller via a wire, the other end of the temperature controller being connected to a power source via a wire, and the second wiring hole being a reserved hole; this utility model, by covering the base and body pipe with a heating jacket body and regulating the temperature of the heating jacket body through an independent temperature controller, maintains the temperature of the base and body pipe at a set temperature, thereby effectively preventing harmful gases and particulate matter from crystallizing at low temperatures, improving production efficiency and reducing maintenance costs.
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Description

Technical Field

[0001] This utility model belongs to the field of heating jackets, specifically relating to a heating jacket for a pneumatic scraper device. Background Technology

[0002] In industrial production processes, harmful gases and particulate matter generated during manufacturing often cause serious pollution to equipment. This is especially true when using scrapers for cleaning, where these gases and particles easily condense on the inner walls of the scraper and its base, leading to clogging, reduced production efficiency, and increased maintenance costs. Therefore, a heating jacket for pneumatic scraper devices needs to be designed to address these problems. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a heating jacket for a pneumatic scraper device, which solves the problem mentioned in the background art that harmful gases and particulate matter generated during the manufacturing process of existing pneumatic scrapers may stick to the inner wall of the scraper pipe and the base when cooled, causing the scraper to become clogged.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A heating jacket for a pneumatic scraper device, comprising:

[0006] A scraper assembly includes a base, a body conduit communicating with the inner cavity of the base, and a scraper body;

[0007] The heating assembly includes a heating jacket body covering the outer periphery of the main body pipeline and the base. The heating jacket body is provided with a first wiring hole and a second wiring hole. The first wiring hole is connected to an independent thermostat via a wire, and the other end of the thermostat is connected to a power source via a wire. The second wiring hole is a reserved hole.

[0008] As a further improvement to this utility model, the heating jacket body includes an inner layer, a heating layer and an insulating and flame-retardant layer, wherein the insulating and flame-retardant layer is made of PTFE impregnated glass fiber cloth.

[0009] As a further improvement to this utility model, a resistance wire is provided in the heating layer, and the resistance wire generates heat based on Joule's law after being energized.

[0010] As a further improvement to this utility model, the second wiring hole supports the parallel connection of multiple heating jacket bodies.

[0011] As a further improvement to this utility model, the independent temperature controller can set and maintain the temperature of the heating jacket body within the set temperature range.

[0012] As a further improvement to this utility model, the independent temperature controller can simultaneously heat the heating jacket bodies in the parallel circuit, and each heating jacket body does not affect the others.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention uses a heating jacket body to cover the base and the main body pipeline, and an independent temperature controller to regulate the temperature of the heating jacket body, so that the temperature of the base and the main body pipeline is maintained at the set temperature, thereby effectively preventing harmful gases and particulate matter from crystallizing at low temperatures, improving production efficiency and reducing maintenance costs.

[0015] This invention sets up an independent temperature controller and a second wiring hole to connect multiple devices in parallel, so that the independent temperature controller can control the temperature of each scraper heating jacket individually to ensure precise heating. At the same time, it supports the parallel connection of multiple heating jackets, so that multiple scrapers can be heated at the same time without mutual interference.

[0016] This invention utilizes PTFE-impregnated fiberglass cloth for the insulating and flame-retardant layer, which possesses excellent resistance to atmospheric aging and non-flammability. This effectively prevents harmful gases and particulate matter from freezing and clogging the main body pipes and base when exposed to cold, while ensuring the safe use of the equipment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view structural diagram of the present invention.

[0019] The part numbers in the above diagram represent the following names:

[0020] 1. Base; 2. Main body piping; 3. Scraper body; 4. Heating jacket body; 41. First wiring hole; 42. Second wiring hole; 5. Independent temperature controller. Detailed Implementation

[0021] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] The present invention provides the following embodiments:

[0023] A heating jacket for a pneumatic scraper device, comprising:

[0024] The scraper assembly includes a base 1, a body pipe 2 communicating with the inner cavity of the base 1, and a scraper body 3;

[0025] The heating assembly includes a heating jacket body 4 covering the outer periphery of the main body pipe 2 and the base 1. The heating jacket body 4 is provided with a first wiring hole 41 and a second wiring hole 42. The first wiring hole 41 is connected to an independent temperature controller 5 via a wire, and the other end of the temperature controller is connected to a power source via a wire. The second wiring hole 42 is a reserved hole. This utility model, by covering the base 1 and the main body pipe 2 with a heating jacket body 4 and regulating the temperature of the heating jacket body 4 through an independent temperature controller 5, keeps the temperature of the base 1 and the main body pipe 2 at a set temperature, thereby effectively preventing harmful gases and particulate matter from crystallizing at low temperatures, improving production efficiency and reducing maintenance costs.

[0026] The heating jacket body 4 includes an inner layer, a heating layer, and an insulating and flame-retardant layer. The insulating and flame-retardant layer is made of PTFE-impregnated glass fiber cloth. This utility model uses PTFE-impregnated glass fiber cloth for the insulating and flame-retardant layer, which has excellent atmospheric aging resistance and non-flammability. It can effectively prevent harmful gases and particles from freezing and clogging the body pipe and base 1 when they encounter cold, while ensuring the safe use of the equipment.

[0027] The heating layer contains a resistance wire, which generates heat based on Joule's law when energized.

[0028] The independent temperature controller 5 can set and maintain the temperature of the heating jacket body 4 within the set temperature range;

[0029] The second wiring hole 42 supports the parallel connection of multiple heating jacket bodies 4; the independent temperature controller 5 can simultaneously heat the heating jacket bodies 4 on the parallel circuit, and each heating jacket body 4 does not affect the others; by setting an independent temperature controller 5 and the second wiring hole 42 to connect multiple devices in parallel, the independent temperature controller 5 can individually control the temperature of each scraper heating jacket, ensuring precise heating, and at the same time supports the parallel connection of multiple heating jackets, so that multiple scrapers can be heated at the same time without mutual interference.

[0030] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heating jacket for a pneumatic scraper device, characterized in that, include: The scraper assembly includes a base (1), a body pipe (2) communicating with the inner cavity of the base (1), and a scraper body (3); The heating assembly includes a heating jacket body (4) covering the periphery of the main body pipeline (2) and the base (1). The heating jacket body (4) is provided with a first wiring hole (41) and a second wiring hole (42). The first wiring hole (41) is connected to an independent thermostat (5) through a wire. The other end of the thermostat is connected to a power source through a wire. The second wiring hole (42) is a reserved hole.

2. A heating jacket for a pneumatic scraper device according to claim 1, characterized in that: The heating jacket body (4) includes an inner layer, a heating layer and an insulating and flame-retardant layer, wherein the insulating and flame-retardant layer is made of PTFE impregnated glass fiber cloth.

3. A heating jacket for a pneumatic scraper device according to claim 2, characterized in that: The heating layer contains a resistance wire, which generates heat based on Joule's law when energized.

4. A heating jacket for a pneumatic scraper device according to claim 3, characterized in that: The second wiring hole (42) supports the parallel connection of multiple heating jacket bodies (4).

5. A heating jacket for a pneumatic scraper device according to claim 4, characterized in that: The independent temperature controller (5) can set and maintain the temperature of the heating jacket body (4) within the set temperature range.

6. A heating jacket for a pneumatic scraper device according to claim 5, characterized in that: The independent temperature controller (5) can simultaneously heat the heating jacket body (4) on the parallel circuit, and each heating jacket body (4) does not affect the others.