Tar collecting box without scraper

Abstract

The utility model relates to the technical field of tar collecting boxes, and discloses a tar collecting box without a scraper plate, which comprises a cooling box, the inner side of the cooling box is fixedly connected with two connecting plates, the inner sides of the two connecting plates are both fixedly connected with a conical cooling plate, the inner side of the conical cooling plate is hollow, and the outer side of the conical cooling plate is fixedly connected with the scraper plate. The outer side of the conical cooling plate is coated with a PTFE coating, the right end of the cooling box is fixedly connected with a water inlet pipe, the left end of the cooling box is fixedly connected with a water outlet pipe, the bottom end of the cooling box is fixedly connected with a connecting pipe, and the bottom end of the connecting pipe is fixedly connected with a collecting box body. And the top end of the cooling box communicates with a plurality of air inlet pipes, and the outer side of the collecting box body is fixedly connected with an air outlet pipe. The tar collecting box without the scraper has the advantages that the whole structure is simple, tar can be collected without the scraper, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of tar collection boxes, in particular to a tar collection box without a scraper. Background Art

[0002] Material incineration refers to the treatment of materials through high-temperature combustion, which is usually carried out in an incinerator. During the incineration process, the materials burn at high temperatures and are converted into gases and residual materials. A large amount of high-temperature flue gas will be generated in the incineration pyrolysis system. Some organic gases and water vapor are condensed and collected when passing through the tar collection box, which can improve the purification effect of the high-temperature flue gas.

[0003] The existing tar collection box collects tar by moving the tar scraper back and forth. The upper and lower screw rod structures that control the movement of the scraper are easily adhered by tar and gradually become difficult to operate. In addition, the staggered arrangement of the hollow tubes in the existing tar scraper causes the axial space to overlap, and the lower hollow tubes are more likely to accumulate tar, resulting in unstable operation and even making the scraper unable to move. Especially after being shut down for a period of time, cleaning or preheating treatment is required when restarting the machine, which affects the collection effect. Therefore, a tar collection box without a scraper is proposed to solve the above problems. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies in the prior art, the utility model provides a tar collection box without a scraper, which has the advantages of a simple overall structure and the ability to collect tar without a scraper. It solves the problem that the existing tar collection box collects tar by moving the tar scraper back and forth, and the upper and lower screw rod structures that control the movement of the scraper are easily adhered to by tar and gradually become difficult to operate. In addition, the staggered arrangement of the hollow tubes in the existing tar scraper causes overlapping axial spaces, and the lower hollow tubes are more likely to accumulate tar, resulting in unstable operation and even making the scraper unable to move. In particular, after being shut down for a period of time, it needs to be cleaned or preheated when it is restarted, which affects the collection effect.

[0006] (2) Technical solution

[0007] The technical solution of the utility model for solving the above technical problems is as follows: a tar collection box without a scraper, comprising a cooling box, two connecting plates fixedly connected to the inner side of the cooling box, the inner sides of the two connecting plates are fixedly connected to the conical cooling plate, the inner side of the conical cooling plate is hollow, and the outer side of the conical cooling plate is coated with PTFE coating, the right end of the cooling box is fixedly connected to a water inlet pipe, the left end of the cooling box is fixedly connected to a water outlet pipe, the bottom end of the cooling box is fixedly connected to a connecting pipe, and the bottom end of the connecting pipe is fixedly connected to the collection box body.

[0008] The beneficial effects of the utility model are:

[0009] The tar collecting box without a scraper has the advantages of simple structure and the ability to collect tar without a scraper.

[0010] Based on the above technical scheme, the utility model further can make improvement as follows.

[0011] Further, the top end of the cooling box is communicated with an air inlet pipe, the number of the air inlet pipe is multiple, and the outer side of the collecting box body is fixedly connected with an air outlet pipe.

[0012] The beneficial effect of the above further scheme is that the air inlet pipe facilitates the entry of flue gas, and the air outlet pipe facilitates the discharge of flue gas.

[0013] Further, the number of the conical cooling plates is multiple, and the multiple conical cooling plates are distributed in a straight line array at equal distances on the outer side of the connecting plate.

[0014] The beneficial effect of the above further scheme is that the multiple conical cooling plates can improve the flue gas cooling effect.

[0015] Further, the outer side of the right connecting plate is provided with a water inlet hole communicated with the inner side of the conical cooling plate, the outer side of the left connecting plate is provided with a water outlet hole communicated with the inner side of the conical cooling plate, and the height of the water outlet hole is higher than that of the water inlet hole.

[0016] Further, the inner side of the cooling box is fixedly connected with an inclined plate, the number of the inclined plate is two, and the outer side of the inclined plate is coated with a PTFE coating.

[0017] The beneficial effect of the above further scheme is that the inclined plate can facilitate the entry of tar into the inner side of the collecting box body.

[0018] Further, the two connecting plates divide the inner side of the cooling box into a water inlet cavity, a cooling cavity and a water outlet cavity, and the conical cooling plate is located in the cooling cavity. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structural schematic view of the utility model;

[0020] Fig. 2 It is a structural sectional view of the utility model;

[0021] Fig. 3 It is a connecting diagram of the connecting plate and the water outlet hole of the utility model.

[0022] In the drawing: 1, cooling box; 2, connecting plate; 3, conical cooling plate; 4, water inlet pipe; 5, water outlet pipe; 6, connecting pipe; 7, collecting box body; 8, air inlet pipe; 9, air outlet pipe; 10, water inlet hole; 11, water outlet hole; 12, inclined plate. DETAILED DESCRIPTION

[0023] 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 the utility model.

[0024] In the embodiments, a tar collecting box without a scraper is given. Figs. 1-3 The utility model discloses a cooling box 1, the inside fixed connection of cooling box 1 has the connecting plate 2 of two quantity, two connecting plate 2's inside all with conical cooling plate 3 fixed connection, conical cooling plate 3 inside hollow, conical cooling plate 3's outside is coated with PTFE coating, cooling box 1's right -hand member is fixedly connected with water inlet pipe 4, cooling box 1's left -hand member is fixedly connected with water outlet pipe 5, cooling box 1's bottom is fixedly connected with connecting pipe 6, connecting pipe 6's bottom is fixedly connected with collecting box body 7.

[0025] Wherein, the top of cooling box 1 is communicated with air inlet pipe 8, the number of air inlet pipe 8 is multiple, the outside of collecting box body 7 is fixedly connected with air outlet pipe 9.

[0026] Air inlet pipe 8 facilitates the entry of flue gas, the number of air inlet pipe 8 can improve the flue gas entry efficiency, and air outlet pipe 9 can facilitate the flue gas export.

[0027] Wherein, the number of conical cooling plate 3 is multiple, and the multiple conical cooling plates 3 are distributed in an equidistant linear array on the outside of the connecting plate 2.

[0028] The multiple conical cooling plates 3 can improve the flue gas cooling effect.

[0029] Wherein, the right connecting plate 2 is provided with a water inlet hole 10 in communication with the inside of the conical cooling plate 3, and the left connecting plate 2 is provided with a water outlet hole 11 in communication with the inside of the conical cooling plate 3.

[0030] Wherein, the inside bottom wall of the cooling box 1 is fixedly connected with an inclined plate 12, the number of the inclined plate 12 is two, and the outside of the inclined plate 12 is coated with a PTFE coating.

[0031] The inclined plate 12 can facilitate the tar to enter the inside of the collecting box body 7.

[0032] Wherein, the two connecting plates 2 divide the inside of the cooling box 1 into a water inlet cavity, a cooling cavity and a water outlet cavity, and the conical cooling plate 3 is located in the cooling cavity.

[0033] Working principle:

[0034] The flue gas enters the cooling cavity through the gas inlet pipe 8, and the water inlet pipe 4 enters the cooling water, which will enter the inner side of the conical cooling plate 3 through the water inlet hole 10, so that the surface temperature of the conical cooling plate 3 is low, and then the cooling water will enter the inner side of the water outlet cavity through the water outlet hole 11, and then be discharged through the water outlet pipe 5, forming a cooling water cycle, and when the flue gas entering the cooling cavity contacts the surface of the conical cooling plate 3, it will be cooled and cooled, and the tar in the flue gas will stick to the surface of the conical cooling plate 3, and because the surface of the conical cooling plate 3 is coated with a PTFE coating, the tar will fall off the conical cooling plate 3 under the action of gravity and enter the collection box body 7 to be collected, and the cooled flue gas will be discharged through the gas outlet pipe 9.

[0035] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A tar collection box without a scraper, comprising a cooling box (1), characterized in that: The inner side of the cooling box (1) is fixedly connected to two connecting plates (2), the inner sides of the two connecting plates (2) are fixedly connected to the conical cooling plate (3), the inner side of the conical cooling plate (3) is hollow, and the outer side of the conical cooling plate (3) is coated with a PTFE coating. The right end of the cooling box (1) is fixedly connected to a water inlet pipe (4), the left end of the cooling box (1) is fixedly connected to a water outlet pipe (5), the bottom end of the cooling box (1) is fixedly connected to a connecting pipe (6), and the bottom end of the connecting pipe (6) is fixedly connected to a collecting box body (7).

2. The tar collection box without a scraper according to claim 1, characterized in that: The top end of the cooling box (1) is connected to an air inlet pipe (8), and the number of the air inlet pipes (8) is multiple. The outer side of the collecting box body (7) is fixedly connected to an air outlet pipe (9).

3. The tar collection box without a scraper according to claim 1, characterized in that: There are multiple conical cooling plates (3), and the multiple conical cooling plates (3) are distributed on the outside of the connecting plate (2) in an equidistant linear array.

4. The tar collection box without a scraper according to claim 1, characterized in that: A water inlet hole (10) communicating with the inner side of the conical cooling plate (3) is provided on the outer side of the right connecting plate (2), and a water outlet hole (11) communicating with the inner side of the conical cooling plate (3) is provided on the outer side of the left connecting plate (2), wherein the height of the water outlet hole (11) is higher than the height of the water inlet hole (10).

5. The tar collection box without a scraper according to claim 1, characterized in that: An inclined plate (12) is fixedly connected to the inner bottom wall of the cooling box (1), the number of the inclined plates (12) is two, and the outer sides of the inclined plates (12) are coated with a PTFE coating.

6. The tar collection box without a scraper according to claim 1, characterized in that: The two connecting plates (2) divide the inner side of the cooling box (1) into a water inlet cavity, a cooling cavity and a water outlet cavity, and the conical cooling plate (3) is located in the cooling cavity.

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