Water-based curing agent feeding mechanism

Abstract

The utility model relates to the field of curing agent feeding, in particular to a water-based curing agent feeding mechanism which comprises a box body and a scraping assembly, the box body comprises an inner container and a heating layer, the heating layer is arranged outside the inner container, a feeding pipe is arranged at the top of the box body, a discharging pipe is arranged at the bottom of the box body, and the scraping assembly comprises an upper scraping plate, a lower scraping plate and a lifting mechanism. The upper scraping plate is attached to the inner wall of the inner container, a feeding pipe hole is formed in the upper scraping plate, the lower scraping plate is connected with the upper scraping plate through a connecting rod, the diameter of the lower scraping plate is matched with that of the discharging pipe, a guide rod of the upper scraping plate penetrates through the top of the box body and is connected with the lifting mechanism, an annular material blocking part is arranged on the lower portion of the upper scraping plate, and the outer side of the annular material blocking part inclines inwards. The curing agent in the inner container and the discharging pipe is heated through the heating layer on the outer layer, the curing agent is more easily scraped off by the scraping plate, the curing agent adhered to the inner wall is scraped off by the upper scraping plate moving downwards, the curing agent on the inner wall of the discharging pipe is scraped off by the lower scraping plate entering the discharging pipe, and the discharging speed is increased.

Description

Technical Field

[0001] The utility model relates to the field of curing agent feeding, in particular to a water-based curing agent feeding mechanism. Background Art

[0002] Water-based curing agent is a hardener that can be applied to a variety of epoxy resins and provide different curing speeds. It has low viscosity, low color, non-flammable, easy to clean and easy to use. It has good adhesion and wear resistance, especially under wet concrete conditions. It can play the role of curing the ground, sealing the ground, anti-seepage ground, and dust-free ground. In the production process of curing agent, it is necessary to add materials and mix, but the curing agent has a certain viscosity and is easy to accumulate and solidify at the discharge port, affecting the discharge speed, and sticking to the inner wall of the mixing barrel.

[0003] Therefore, in order to solve the deficiencies in the prior art, a water-based curing agent feeding mechanism with a simple structure needs to be designed. Utility Model Content

[0004] The utility model provides a water-based curing agent feeding mechanism to solve the problems of the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a water-based curing agent feeding mechanism comprises: a box body and a scraper assembly, the box body comprises an inner tank and a heating layer, the heating layer is arranged outside the inner tank, a feeding pipe is provided on the top of the box body, a discharge pipe is provided on the bottom of the box body, the scraper assembly comprises an upper scraper, a lower scraper and a lifting mechanism, the upper scraper is arranged in contact with the inner wall of the inner tank, a feeding pipe hole is provided on the upper scraper, the lower scraper is connected to the upper scraper by a connecting rod, the diameter of the lower scraper is matched with the discharge pipe, the guide rod of the upper scraper passes through the top of the box body and is connected to the lifting mechanism, an annular material blocking portion is provided at the lower part of the upper scraper, and the outer side of the annular material blocking portion is inclined inward.

[0006] As a further improvement, a scraper block is provided inside the box body, and the guide rod is arranged through the scraper block.

[0007] As a further improvement, the lifting mechanism is symmetrically arranged in two groups, and the upper end of the lifting structure is connected to the guide rod.

[0008] As a further improvement, the height of the lower scraper is set greater than the height of the feed pipe.

[0009] As a further improvement, the diameter of the bottom section of the lower scraper is increased upwards.

[0010] As a further improvement, the feed pipe and the feed pipe holes are symmetrically arranged in two groups.

[0011] Compared with the prior art, the water-based curing agent feeding mechanism of the utility model has the following beneficial effects:

[0012] After the curing agent passes through the feed pipe into the box, the curing agent in the inner tank and the discharge pipe is heated by the outer heating layer to reduce the viscosity of the curing agent on the inner wall, making it easier for the scraper to scrape off the curing agent. The upper scraper is driven by the lifting mechanism to move downward to scrape off the curing agent sticking to the inner wall. After the upper scraper moves to a certain position, the lower scraper enters the discharge pipe to scrape off the curing agent on the inner wall of the discharge pipe. The annular material blocking part can reduce the adhesion of the curing agent scraped by the upper scraper to the lower end surface of the upper scraper, making the scraped curing agent easier to fall off, thereby increasing the discharge speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model

[0014] Figure 2 This is a structural diagram of another state of the utility model

[0015] Figure 3 The schematic diagram of the local structure of the utility model is

[0016] Figure 4 for Figure 1 Structural diagram of a local enlarged view

[0017] In the figure, 1-box, 11-inner tank, 12-heating layer, 13-feeding pipe, 14-discharging pipe, 15-scraping block, 2-scraping assembly, 21-upper scraper, 211-guide rod, 212-annular blocking part, 22-lower scraper, 23-lifting mechanism, 24-feeding pipe hole, 25-connecting rod. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The following is combined with the embodiments and attached Figures 1 to 4 , the technical solution of the utility model is further elaborated.

[0021] Example 1

[0022] A water-based curing agent feeding mechanism comprises: a box body 1 and a scraper assembly 2, the box body 1 comprises an inner tank 11 and a heating layer 12, the heating layer 12 is arranged outside the inner tank 11, a feeding pipe 13 is arranged at the top of the box body 1, and a discharge pipe 14 is arranged at the bottom 1 of the box body, the scraper assembly 2 comprises an upper scraper 21, a lower scraper 22 and a lifting mechanism 23, the upper scraper 21 is arranged to fit the inner wall of the inner tank 11, a feeding pipe hole 24 is arranged on the upper scraper 21, the lower scraper 22 is connected to the upper scraper 21 through a connecting rod 25, the diameter of the lower scraper 22 is matched with the discharge pipe 14, a guide rod 211 of the upper scraper 21 passes through the top of the box body 1 and is connected to the lifting mechanism 23, an annular material blocking portion 212 is arranged at the lower part of the upper scraper 21, and the outer side of the annular material blocking portion 212 is inclined inwardly.

[0023] like Figure 1 to Figure 4 As shown, the use principle of the utility model is as follows: after the curing agent passes through the feed pipe 13 into the box body 1, the curing agent in the inner tank 11 and the discharge pipe 14 is heated by the outer heating layer 12, reducing the viscosity of the curing agent on the inner wall, making it easier for the scraper to scrape off the curing agent, and the upper scraper 21 is driven by the lifting mechanism 23 to move downward to scrape off the curing agent sticking on the inner wall. After the upper scraper 21 moves to a certain position, the lower scraper 22 enters the discharge pipe 14 to scrape off the curing agent on the inner wall of the discharge pipe 14. The annular material stopper 212 can reduce the adhesion of the curing agent scraped off by the upper scraper 21 on the lower end surface of the upper scraper 21, making it easier for the scraped curing agent to fall. When scraping is not needed, the upper scraper 21 is moved upward so that the feed pipe 13 is located inside the feed pipe hole 24, which does not affect the feeding.

[0024] As a further preferred embodiment, a scraper block 15 is provided inside the box body 1, and the guide rod 211 is arranged through the scraper block 15, so that the curing agent adhered to the guide rod 211 during the movement is scraped off by the scraper block 15.

[0025] As a further preferred embodiment, the lifting mechanism 23 is symmetrically arranged in two groups, and the upper end of the lifting mechanism 23 is connected to the guide rod 211.

[0026] As a further preferred embodiment, the height of the lower scraper 22 is greater than the height of the feed pipe 14. Figure 1 In the above state, during the material pushing process, the curing agent at the bottom of the inner container is not easy to accumulate on the upper end surface of the lower scraper 22.

[0027] As a further preferred embodiment, the diameter of the bottom cross section of the lower scraper 22 is increased upward to facilitate entry into the discharge pipe 14 .

[0028] As a further preferred embodiment, the feed pipe 13 and the feed pipe holes 24 are symmetrically arranged in two groups to increase the feed speed.

[0029] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A water-based curing agent feeding mechanism, characterized in that: include: A box body and a scraper assembly, the box body includes an inner tank and a heating layer, the heating layer is arranged outside the inner tank, a feed pipe is provided on the top of the box body, a discharge pipe is provided on the bottom of the box body, the scraper assembly includes an upper scraper, a lower scraper and a lifting mechanism, the upper scraper is arranged in contact with the inner wall of the inner tank, a feed pipe hole is provided on the upper scraper, the lower scraper is connected to the upper scraper by a connecting rod, the diameter of the lower scraper is matched with the discharge pipe, the guide rod of the upper scraper passes through the top of the box body and is connected to the lifting mechanism, an annular material blocking portion is provided at the lower part of the upper scraper, and the outer side of the annular material blocking portion is inclined inward.

2. A water-based curing agent feeding mechanism according to claim 1, characterized in that: A scraper block is arranged inside the box body, and the guide rod is arranged through the scraper block.

3. A water-based curing agent feeding mechanism according to claim 1, characterized in that: The lifting mechanism is symmetrically arranged in two groups, and the upper end of the lifting mechanism is connected with the guide rod.

4. A water-based curing agent feeding mechanism according to claim 1, characterized in that: The height of the lower scraper is greater than the height of the feed pipe.

5. A water-based curing agent feeding mechanism according to claim 1, characterized in that: The diameter of the bottom section of the lower scraper is increased upwards.

6. A water-based curing agent feeding mechanism according to claim 1, characterized in that: The feed pipes and feed pipe holes are symmetrically arranged in two groups.

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