Filtering type lime stock bin

Abstract

The utility model provides a filtering type lime stock bin which comprises a stock bin body used for receiving lime and temporarily storing the lime. The support is arranged on the lower portion of the stock bin, fixedly connected with the outer side of the stock bin and used for supporting the stock bin, and the support further comprises a vertical frame body arranged on one side of the stock bin; the feeding pipe is vertically arranged and fixed to the support, and the upper end of the feeding pipe is connected with the stock bin. The feeding connector is arranged at the lower end of the feeding pipe and is communicated with the feeding pipe, a filter screen is arranged in the feeding connector and is used for filtering lime entering the stock bin, the feeding connector comprises a bent pipe part, the bent pipe part is arranged at the discharging end of the feeding connector, and the bent pipe part is arranged at the discharging end of the feeding connector. The lime storage and feeding device has the advantages that lime can be stored and fed, impurities mixed in the lime can be filtered out, and equipment damage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lime silos, in particular to a filtering lime silo. Background Art

[0002] The function of the lime silo is to store lime and then transport it to the required location. The lime silo is generally fixed on the ground, and lime is transported to the lime silo through an external pipe. In actual use, the material transported to the lime silo is inevitably affected by impurities, such as waste iron wire, plastic, etc. These impurities need to be cleaned out in advance. The method used in the prior art is to screen them through a filter screen to avoid damage to the equipment, and then transport them to the lime silo through a pipeline. This method increases the construction procedure, invests a lot of manpower and material resources, and increases costs.

[0003] The patent publication number is CN201495126U, and the patent name is a lime milk preparation and dosing device, comprising: a feed pipe; a slaked lime silo, the slaked lime silo is provided with a feed port and a discharge port, the feed port of the slaked lime silo is connected to one end of the feed pipe; a feed oscillator, the feed oscillator is arranged at the discharge port of the slaked lime silo; a feeder, the feed port of the feeder is connected to the feed oscillator; a feed pipe, one end of the feed pipe is connected to the discharge port of the feeder; A lime milk dissolving tank, wherein the lime milk dissolving tank is provided with a feed port, a water inlet and a discharge port, and the feed port of the lime milk dissolving tank is connected to the other end of the discharge pipe; a water inlet pipe, wherein one end of the water inlet pipe is connected to the water inlet of the lime milk dissolving tank; a water inlet pipe control valve, wherein the water inlet pipe control valve is arranged on the water inlet pipe; a stirring device for stirring the lime milk in the lime milk dissolving tank, wherein the stirring device is installed on the lime milk dissolving tank; a lime milk adding pipe, wherein one end of the lime milk adding pipe is connected to the discharge port of the lime milk dissolving tank, and the other end is connected to a lime milk adding point; a lime milk adding pump, wherein the lime milk adding pump is arranged on the lime milk adding pipe; a lime milk adding pipe control valve, wherein the lime milk adding pipe control valve is arranged on the lime milk adding pipe and is located downstream of the lime milk adding pump. In order to ensure the smooth flow of the lime milk addition pipeline, the lime milk is added in a circulating manner, so the lime milk preparation and addition device also includes a lime milk reflux pipeline and a lime milk reflux control valve; one end of the lime milk reflux pipeline is connected to the lime milk addition pipeline, and the other end is connected to the reflux port of the lime milk dissolution tank; the lime milk reflux control valve is arranged on the lime milk reflux pipeline.

[0004] The patent publication number CN204051572U was retrieved, and the patent name is a public material of a fully automatic lime dosing device, and specifically discloses a lime silo, a dissolving tank and a preparation tank connected in sequence through pipelines, a dust collector is provided on the top of the lime silo, a vibrator and a quantitative feeding device are provided at the bottom of the lime silo, a stirrer is provided in the dissolving tank and the preparation tank, the preparation tank is connected to the lime feeding port through a pipeline, a screw conveyor is provided between the quantitative feeding device and the dissolving tank, and a variable frequency screw pump is provided on the pipeline between the preparation tank and the lime feeding port. The utility model has the advantages of small process design modification, reliable operation, low use risk, convenient maintenance, and can prevent lime from being raised. Improve the use effect of process system equipment and reduce operating costs. At the same time, the manual adjustment process is eliminated, and a variable frequency screw pump is used to ensure the removal effect of Ca and Mg ions. Compared with the original lime dosing process, it has more advantages and more stable effects.

[0005] By analyzing the public materials, it can be known that the addition of lime can be achieved, but in terms of filtering the lime before addition, there is a lack of necessary structure to filter impurities in the lime in advance. Utility Model Content

[0006] In view of this, the utility model provides a filtering lime silo, which can not only realize the storage and addition of lime, but also filter the impurities mixed in the lime to avoid equipment damage.

[0007] In order to solve the above technical problems, the utility model provides a filtering lime silo, comprising:

[0008] A silo, the silo is used to receive lime and temporarily store the lime;

[0009] A bracket, which is arranged at the lower part of the silo and fixedly connected to the outer side of the silo for supporting the silo, and the bracket also includes a vertical frame body arranged at one side of the silo;

[0010] A feeding pipe, which is vertically arranged and fixed on a bracket, and the upper end of which is connected to a silo;

[0011] A feed connector is arranged at the lower end of the feed pipe and is communicated with the feed pipe. A filter screen is arranged inside the feed connector to filter the lime entering the silo.

[0012] Furthermore, the feed connector includes a bent pipe portion, which is arranged at the discharge end of the feed connector, and a connecting flange is arranged at the lower end of the feeding pipe. The connecting flange and the bent pipe portion are bolted together. The feed connector head 4 also includes a filter chamber, which is a structure with a large middle cross-section and small cross-sections on both sides. The filter net is arranged at a position with a large middle cross-section in the filter chamber.

[0013] Furthermore, the feed end of the feed connector is provided with an outer tube connection portion, and the outer side of the outer tube connection portion is provided with an annular groove for convenient connection with the outer tube, and the annular groove is a groove structure.

[0014] Furthermore, the feed connector is arranged to be tilted downward to be used for redirection between the outer tube and the feeding tube.

[0015] Furthermore, mesh holes are evenly arranged on the filter net.

[0016] Furthermore, a support frame is fixedly arranged on the bracket, the support frame is horizontally arranged and welded on the support frame, the support frame is punched with holes and connected with a clamp, and the clamp fixes the feeding pipe.

[0017] Furthermore, a plurality of clamps are provided on the feeding tube and are spaced apart from each other.

[0018] Furthermore, the filter chamber includes two parts, which are symmetrically arranged. A fixing bolt is provided on the filter chamber to connect the two parts to form an integral filter chamber. The filter screen is squeezed and fixed in the middle position of the filter chamber.

[0019] The beneficial effects of the above technical solution of the utility model are as follows:

[0020] 1. It can realize the storage and addition of lime. Lime can be added into the silo through the feeding pipe.

[0021] 2. It can filter out impurities mixed in lime to avoid equipment damage. By adding a feed connector, impurities in the lime can be filtered to prevent the equipment from being damaged by impurities during subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 for Figure 1 A magnified view of middle;

[0024] Figure 3 This is the main view of the filter;

[0025] In the figure: 1, frame; 2, silo; 3, feeding pipe; 4, feed connector; 5, elbow; 6, filter chamber; 7, filter screen; 8, fixing bolt; 9, outer tube connection; 10, ring groove; 11, connecting flange; 12, support frame; 13, clamp; 14, mesh. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-3 , the technical solution of the embodiment of the utility model is clearly and completely described.

[0027] like Figure 1-3 As shown: Example

[0028] A filtering lime silo comprises a silo 2, which is used to receive lime and temporarily store lime; a bracket 1, which is arranged at the lower part of the silo 2 and fixedly connected to the outer side of the silo 2 for supporting the silo 2, and the bracket 1 also includes a vertical frame arranged on one side of the silo 2; a feeding pipe 3, which is vertically arranged and fixed on the bracket 1, and the upper end of which is connected to the silo 2; a feeding connector 4, which is arranged at the lower end of the feeding pipe 3 and communicated with the feeding pipe 3, and a filter screen 7 is arranged inside the feeding connector 4 for filtering the lime entering the silo 2.

[0029] In this embodiment, the silo 2 is used to store lime. The lime in the silo 2 enters through the feeding pipe 3. A feeding connector 4 is provided between the feeding pipe 3 and the external pipe. The feeding connector 4 has a filtering effect and can filter impurities in the lime to prevent the impurities from damaging subsequent equipment. A filter screen 7 is provided inside the feeding connector 4. The lime is in powder form and can pass through, and the impurities are kept on one side. Example

[0030] The feed connector 4 includes a curved pipe portion 5, which is arranged at the discharge end of the feed connector 4. A connecting flange 11 is arranged at the lower end of the feeding pipe 3, and the connecting flange 11 is bolted to the curved pipe portion 5. The feed connector 4 also includes a filter chamber 6, which is a structure with a large middle cross-section and small cross-sections on both sides. The filter screen 7 is arranged at a position with a large middle cross-section in the filter chamber 6.

[0031] Different from the above embodiment, in this embodiment, the specific structure of the feed connector 4 includes a bent pipe portion 5, which is used to connect the lower end of the feeding pipe 3 through a connecting flange 11. The feed connector 4 includes a filter chamber 6. In order to facilitate filtration, the filter chamber 6 is designed to have a large middle cross-section and small cross-sections on both sides, which can increase the filtration area and will not affect the transportation of lime during filtration. Example

[0032] The feed end of the feed connector 4 is provided with an outer tube connection portion 9 , and the outer side of the outer tube connection portion 9 is provided with an annular groove 10 for convenient connection with the outer tube, and the annular groove 10 is a groove structure.

[0033] Different from the above-mentioned embodiment, in this embodiment, an outer tube connecting portion 9 is provided at the feed end of the feed connector 4, and is connected to the outer tube by a snap-fit ​​structure of an annular groove 10, which is convenient for installation and also convenient for cleaning the filter chamber 6. Example

[0034] The feed connector 4 is arranged to be tilted downward and is used for redirecting the outer tube and the feeding tube 3 .

[0035] Different from the above embodiment, in this embodiment, in order to facilitate the connection with the outer tube, the feed connector 4 is designed to be tilted downward. Because the feeding tube 3 is vertical, generally, the outer tube conveying is horizontal. Through the design of the curved tube part 5, the conveying direction can be well controlled. Example

[0036] The filter screen 7 is evenly provided with mesh holes 14 .

[0037] Different from the above-mentioned embodiment, in this embodiment, evenly distributed mesh holes 14 are provided on the filter screen 7, which can effectively filter out impurities. Example

[0038] A support frame 12 is fixedly provided on the bracket 1 . The support frame 12 is horizontally provided and welded on the support frame 12 . A hole is punched on the support frame 12 and a clamp 13 is connected thereto. The clamp 13 fixes the feeding pipe 3 .

[0039] Different from the above-mentioned embodiment, in this embodiment, the support frame 12 and the clamp 13 are convenient for fixing the feeding tube 3. Since the feeding tube 3 is relatively high and vertically arranged, the feeding tube 3 needs to be well fixed to ensure the safety during feeding. Example

[0040] The feeding pipe 3 is provided with a plurality of clamps 13 which are spaced apart from each other.

[0041] Different from the above-mentioned embodiment, in this embodiment, the feeding tube 3 has a plurality of clamps 13 which are arranged at intervals in the upper and lower parts. The clamps 13 are U-shaped, which can effectively fix the feeding tube 3 . Example

[0042] The filter chamber 6 includes two parts which are symmetrically arranged. A fixing bolt 8 is arranged on the filter chamber 6 to connect the two parts to form an integral filter chamber 6 . The filter screen 7 is squeezed and fixed in the middle position of the filter chamber 6 .

[0043] Different from the above-mentioned embodiment, in this embodiment, in order to realize the normal transportation of lime during the filtering process, the filter chamber 6 is configured to have a structure with a large diameter in the middle and small diameters at both ends.

[0044] The working method (or working principle) of the utility model:

[0045] When the present technology is working, a feed connector 4 is added between the feed pipe 3 and the external conveying pipe. The curved pipe part 5 of the feed connector 4 is connected to the feed pipe 3, and the external pipe connecting part 9 is connected to the external conveying pipe. The middle position of the feed connector 4 is a filter chamber 6. The structure of the filter chamber 6 is large in the middle and small at both ends, and a filter screen 7 is clamped in the middle. Circular nets 14 are evenly arranged on the filter screen 7 to filter strip-shaped impurities, etc. In addition, the filter chamber 6 is divided into two parts, which are connected in the middle by a fixing bolt 8. When cleaning impurities, the filter chamber 6 can be opened by screwing the fixing bolt 8. After cleaning, the filter chamber 6 is closed by the fixing bolt 8.

[0046] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0047] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A filtering lime silo, characterized in that: include, A silo (2), the silo (2) is used to receive lime and temporarily store the lime; A bracket (1), the bracket (1) being arranged at the bottom of the silo (2) and being fixedly connected to the outside of the silo (2) for supporting the silo (2), the bracket (1) further comprising a vertical frame body arranged at one side of the silo (2); A feeding pipe (3), wherein the feeding pipe (3) is vertically arranged and fixed on the bracket (1), and the upper end of the feeding pipe (3) is connected to the silo (2); A feed connector (4) is arranged at the lower end of the feed pipe (3) and is connected to the feed pipe (3). A filter screen (7) is arranged inside the feed connector (4) for filtering the lime entering the silo (2).

2. A filtering lime silo according to claim 1, characterized in that: The feed connector (4) comprises a curved pipe portion (5), wherein the curved pipe portion (5) is arranged at the discharge end of the feed connector (4), and a connecting flange (11) is arranged at the lower end of the feed pipe (3), wherein the connecting flange (11) and the curved pipe portion (5) are bolted together, and the feed connector (4) further comprises a filter chamber (6), wherein the filter chamber (6) is a structure having a large middle cross-section and small cross-sections on both sides, and the filter screen (7) is arranged at a position where the middle cross-section of the filter chamber (6) is large.

3. A filtering lime silo according to claim 2, characterized in that: The feed end of the feed connector (4) is provided with an outer tube connection portion (9), and the outer side of the outer tube connection portion (9) is provided with an annular groove (10) for convenient connection with the outer tube, and the annular groove (10) is a groove structure.

4. A filtering lime silo according to claim 3, characterized in that: The feed connector (4) is arranged to be inclined downward and is used for redirecting the outer tube and the feed tube (3).

5. A filtering lime silo according to claim 4, characterized in that: The filter screen (7) is evenly provided with mesh holes (14).

6. A filtering lime silo according to claim 5, characterized in that: A support frame (12) is fixedly arranged on the bracket (1); the support frame (12) is arranged horizontally and welded to the support frame (12); a hole is punched on the support frame (12) and a clamp (13) is connected thereto; the clamp (13) fixes the feeding pipe (3).

7. A filtering lime silo according to claim 6, characterized in that: The feeding pipe (3) is provided with a plurality of clamps (13) which are arranged at intervals up and down.

8. A filtering lime silo according to claim 7, characterized in that: The filter chamber (6) comprises two parts which are symmetrically arranged. A fixing bolt (8) is arranged on the filter chamber (6) for connecting the two parts to form an integral filter chamber (6). The filter screen (7) is squeezed and fixed in the middle position of the filter chamber (6).

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