CN210980981U

CN210980981U - Pipe box cleaning equipment

Info

Publication number: CN210980981U
Application number: CN201921495219.8U
Authority: CN
Inventors: 崔慧生; 李为冬; 李文洪
Original assignee: Deqing Jinye Electric Power Science & Technology Co ltd
Current assignee: Shandong Hongjiang Intelligent Equipment Co.,Ltd.
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-10
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to an equipment cleaning design field, concretely relates to pipe box cleaning equipment. The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a pipe box cleaning equipment, contain the locating frame and with locating frame swing joint's clean subassembly, clean subassembly contains clean row, clean row contain the connecting axle and with the cleaning sheet that the connecting axle is connected. The utility model aims at providing a pipe box cleaning equipment can clean the inside pipe box, clears away the inside especially chemical residue of hot exchange pipe outer wall of pipe box.

Description

Pipe box cleaning equipment

Technical Field

The utility model relates to an equipment cleaning design field, concretely relates to pipe box cleaning equipment.

Background

In industrial production facilities, heat exchange components are often used to perform heat exchange processes on flowing gases or liquids. For example, as disclosed in chinese patent publication No. CN204007287, a tube box is included, and the tube box includes a plurality of heat exchange tubes. The heat exchange tubes are fitted with a heat exchange medium, such as condensed water. The industrial gas flows in the tube box and passes through the heat exchange tube to exchange heat.

Industrial gases often contain many chemicals, such as sulfur, and plants often use materials such as landplaster to desulfurize these industrial gases. Over time, these cleaning substances, such as gypsum powder, can remain on the outer walls of the tubes in the tubes, especially the tubes, causing a poor flow of process gas and clogging.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipe box cleaning equipment can clean the inside pipe box, clears away the inside especially chemical residue of hot exchange pipe outer wall of pipe box.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a pipe box cleaning equipment, contain the locating frame and with locating frame swing joint's clean subassembly, clean subassembly contains clean row, clean row contain the connecting axle and with the cleaning sheet that the connecting axle is connected.

As the utility model discloses an prefer, the cleaning sheet is a plurality of, connects jointly on the connecting axle.

Preferably, the cleaning rows are two or more, and adjacent cleaning rows are connected by means of a common link.

As the utility model discloses a preferred, clean row contains the connecting block, the connecting block contains logical shaft hole and mounting groove, logical shaft hole is used for the connecting axle passes through, the mounting groove is used for the installation clean piece.

As the utility model discloses a preferred, the connecting block contains clamping piece portion and is located the base portion of clamping piece portion below, the through-shaft hole is seted up on the clamping piece portion, the clamping piece portion contains two clamping pieces, the mounting groove is seted up on the base portion, still including the fastener that is used for adjusting the elasticity between two clamping pieces.

As the utility model discloses a preferred, the fastener is the bolt, two the clamping piece is equipped with the screw thread.

As a preferred aspect of the present invention, the cleaning sheet comprises a main sheet, a retaining hole formed in the main sheet, and a breakable groove formed in the main sheet.

As the utility model discloses a preferred, still contain with the transmission part that clean subassembly is connected, transmission part contain the slide car and with the connection rope that the slide car is connected, the locating frame contains the track, the slide car is in slide on the track.

As the utility model discloses a preferred, the track with the slide car is two sets, installs clean row both sides.

As the utility model discloses a preferred, drive arrangement contains the cylinder and releases the piece, the stroke increases the device and contains movable pulley one and movable pulley two, rely on the double round to connect the rope between the wheel body of movable pulley one and the wheel body of movable pulley two and connect, the double round connect the rope with release the piece and connect, the one end at output spare is connected to the haulage rope on the movable pulley one, the haulage rope on the movable pulley two then connects the other end of output spare, output spare with clean subassembly is connected.

As the utility model discloses a preferred, contain drive disk assembly, drive disk assembly contains connects rope and slide car, the slide car with clean subassembly is connected, connect the rope with drive arrangement connects.

As the utility model discloses a preferred, the locating frame contains the track of installing in the pipe case, the slide car traveles on the track, the slide car contains the automobile body, installs wheel on the automobile body and seting up the logical rope groove on the automobile body, connect the rope to pass through the logical rope groove with car connection.

As the utility model discloses a preferred, the logical grooving extends in vertical direction, and two upper and lower terminal surfaces are convex protect the rope curved surface.

As the utility model discloses a preferred, the connecting hole has been seted up to the automobile body position placed in the middle, clean subassembly with the connecting hole is connected.

As the utility model discloses a preferred, each the wheel contains interior wheel placed in the middle and is located the outer knot face of interior wheel both sides.

To sum up, the utility model discloses following beneficial effect has:

1. the equipment can clean the outer side of the pipeline by means of the comb-shaped cleaning rows.

2. Through drive arrangement's drive for clean row is reciprocal and is cleaned the pipeline, and clean effectual.

3. The cleaning assembly has the functions of swinging buffering and fracture protection, and the pipeline is prevented from being damaged in the cleaning process.

4. The driving part is provided with a stroke increasing design, and the moving stroke of the cleaning component can be met by depending on small-amplitude movement in a narrow installation space.

Drawings

FIG. 1 is a schematic diagram of example 1;

FIG. 2 is a schematic view after hiding a tube box;

FIG. 3 is an enlarged detail view of A in FIG. 2;

FIG. 4 is a schematic view of a cleaning sheet;

FIG. 5 is a schematic view of a drive device;

FIG. 6 is a schematic wiring diagram of the driving device;

fig. 7 is a schematic view of a transmission member.

In the figure:

1. the pipe box comprises a pipe box body, 11, a pipeline, 2, a cleaning assembly, 21, a cleaning row, 211, a connecting shaft, 212, a connecting block, 2121, a clamping piece portion, 2122, a base portion, 2123, a mounting groove, 2124, a fastener, 213, a cleaning piece, 2131, a main piece, 2132, an easy-breaking groove, 2133, a fixing hole, 22, a common connecting rod, 3, a positioning frame, 31, a rail, 4, a transmission component, 41, a connecting rope, 42, a sliding car, 421, a car body, 422, a connecting hole, 423, a rope through groove, 4231, a rope protecting curved surface, 424, a wheel, 4241, an inner wheel, 4242, an outer buckling surface, 5, a driving device, 51, a cylinder, 52, a pushing-out block, 53, a first movable pulley, 54, a second movable pulley, 55, a directional wheel, 56, an output piece, 57 and a double-wheel connecting rope.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Embodiment 1, as shown in fig. 5, includes a driving device 5. In the embodiment, the driving device 5 includes a cylinder 51, and the end of the piston rod of the cylinder 51 is connected to a pushing block 52, so that the pushing block 52 can reciprocate under the operation of the cylinder 51. As shown in fig. 6, a first movable pulley 53 is included, and a wheel body of the first movable pulley 53 is connected with the pushing block 52. And a traction rope wound on the first movable pulley 53 is fixed at one end, and the other end of the traction rope is connected to the output member 56. This arrangement doubles the stroke of the ejector block 52 for a corresponding stroke on the output member 56, e.g., 5cm for the ejector block 52 and 10cm for the output member 56.

A second movable pulley 54 is included and is constructed and arranged in a similar manner to the first movable pulley 53, with its traction rope being connected to the other end of the output member 56 via a directional pulley 55.

As shown in fig. 1, a tube box 1 is included, a wall of the tube box 1 is hidden in the drawing, a plurality of tubes 11 are included in an inner space of the tube box 1, condensed substances such as condensed water are provided in the tubes 11, and gas is heat-exchanged with the tubes 11 by flowing in the tube box 1, that is, moving at gaps between the plurality of tubes 11. Due to the increase of the desulfurization materials, materials remain on the outer wall of the pipe 11, and the residual materials need to be removed.

In the present case, the driving device 5 is mounted outside the casing of the pipe box 1, which is disadvantageous to mounting due to the small space in the inner casing. The drive means 5 is particularly designed with an increased stroke since the addition of the cleaning device to the hose tank 1 is often a secondary retrofit. When the pipe box 1 is initially installed, because these reasons are not considered, the pipe box 1 is often externally provided with a fixed frame and other parts, so that the stroke of the driving device 5 is also very limited, and the effective moving stroke requirement of the cleaning assembly 2 can be met in a limited narrow space by using a design with an increased stroke.

As shown in fig. 1 and 2, a frame 3 is attached to the tube box 1, and the frame 3 includes a guide rail 31. Comprises a transmission part 4, the transmission part 4 comprises a sliding trolley 42 and a connecting rope 41. The connecting rope 41 is connected to the output member 6 in fig. 5, and the connecting rope 41 moves by the output member 6, so that the sliding vehicle 42 moves on the rail 31.

As shown in fig. 7, the specific structure of the slide car 42 includes a car body 421, and wheels 424 mounted on the car body 421. The wheel 424 comprises a central inner wheel 4241 and two lateral outer tread 4242. The inner wheel 4241 abuts against the rail 31, and the two outer fastening surfaces 4242 are fastened on the side surface of the rail 31.

The vehicle body 421 is provided with a rope passing groove 423, the rope passing groove 423 extends in the vertical direction, and the connecting rope 41 passes through the rope passing groove 423 and is fixedly connected with the vehicle body 421 through a part like a screw bolt, so as to drive the sliding vehicle 42 to move. Circular arc-shaped rope protecting curved surfaces 4231 are specially arranged on the upper end surface and the lower end surface of the rope passing groove 423 to protect the connecting rope 41.

A coupling hole 422 is provided in the middle of the vehicle body 421 for coupling the cleaning assembly 2.

As shown in fig. 2 and 3, the cleaning assembly 2 comprises a plurality of cleaning rows 21, two in fig. 2, with adjacent cleaning rows 21 being connected by means of co-linking bars 22. Each row 21 includes a connecting shaft 211 and a plurality of cleaning sheets 213 connected thereto and arranged in parallel.

The coupling shaft 211 is coupled to the coupling hole 422 of the sliding car 42. The connection shaft 211 is connected to the connection block 212, and the cleaning sheet 213 is mounted on the connection block 212. By the back and forth movement of the driving cleaning sheet 213, wiping cleaning is performed on the outer wall of the pipe 11.

Since the pipe 11 is sometimes fragile due to differences in material and model. In order to avoid damage to the pipeline 11 in the cleaning process, the double-buffering protection design of the cleaning component 2 is made in the technical scheme.

First, in particular, the connecting block 212 includes an upper clip portion 2121 and a lower base portion 2122. The clip portion 2121 comprises two clips with a gap therebetween. The middle parts of the two clamping pieces are provided with through holes for the connecting shaft 211 to pass through. Grooves are arranged in the two clamping pieces, and threads are distributed in the grooves. The user screws into the slots using fasteners 2124, such as bolts, screws, and the like, to adjust the tightness between the two jaws. On one hand, the design enables an operator to complete installation and debugging in a narrow space in the tube box 1 by one hand, and the operation is convenient. On the other hand, the tightness of the two jaws is adjusted by adjusting the screwing degree of the bolt, thereby adjusting the firmness of the cleaning sheet 213. When the user adjusts the tightness a little, the cleaning sheet 213 will have its own rotation as displacement buffer when contacting the pipe 11, protecting the outer wall of the pipe 11.

Second, a mounting groove 2123 is formed in the base portion 2122, and the cleaning sheet 213 is connected to the mounting groove 2123 by a member such as a bolt. As shown in fig. 4, the bolts pass through the retention holes 2133 in the main piece 2131. The main piece 2131 is provided with a breakable groove 2132. The area of the connecting portion on both sides of the breakable groove 2132 is small. When the cleaning sheet 213 touches the outer side of the wall of the pipeline 11, if the acting force between the cleaning sheet 213 and the wall of the pipeline 11 is too strong, the cleaning sheet 213 is broken at the position of the easy-to-break groove 2132, so that the outer side of the wall of the pipeline 11 is prevented from being touched rigidly, and the pipeline 11 is protected.

Claims

1. A kind of pipe box cleaning equipment, its characterized in that: contain locating frame (3) and with locating frame (3) swing joint's clean subassembly (2), clean subassembly (2) contain clean row (21), clean row (21) contain connecting axle (211) and with clean piece (213) that connecting axle (211) are connected.

2. A manifold cleaning apparatus as claimed in claim 1, wherein: the cleaning sheets (213) are connected to the connecting shaft (211) together.

3. A manifold cleaning apparatus as claimed in claim 1, wherein: the number of the cleaning rows (21) is two or more, and the adjacent cleaning rows (21) are connected by means of a joint rod (22).

4. A manifold cleaning apparatus as claimed in claim 1, wherein: clean row (21) contain connecting block (212), connecting block (212) contain through shaft hole and mounting groove (2123), through the shaft hole be used for connecting axle (211) pass through, mounting groove (2123) are used for installing clean piece (213).

5. A manifold cleaning apparatus as claimed in claim 4, wherein: connecting block (212) contain clip portion (2121) and be located base portion (2122) of clip portion (2121) below, the through-shaft hole is seted up on clip portion (2121), clip portion (2121) contains two clamping pieces, mounting groove (2123) are seted up on base portion (2122), still include fastener (2124) that are used for adjusting the elasticity between two clamping pieces.

6. A manifold cleaning apparatus as claimed in claim 5, wherein: the fastener (2124) is a bolt, and the two clamping pieces are provided with threads.

7. A manifold cleaning apparatus as claimed in claim 1, wherein: the cleaning sheet (213) comprises a main sheet (2131), a retaining hole (2133) formed in the main sheet (2131), and a breakable groove (2132) formed in the main sheet (2131).

8. A pipe box cleaning apparatus according to any one of claims 1 to 7, wherein: also comprises a transmission part (4) connected with the cleaning component (2), the transmission part (4) comprises a sliding vehicle (42) and a connecting rope (41) connected with the sliding vehicle (42), the positioning frame (3) comprises a track (31), and the sliding vehicle (42) slides on the track (31).

9. A manifold cleaning apparatus as recited in claim 8, wherein: the two sets of the tracks (31) and the two sets of the sliding cars (42) are arranged on two sides of the cleaning row (21).